Changeset 1001 for GTP/trunk/Lib/Vis

Timestamp:

06/05/06 23:14:04 (19 years ago)

Author:

mattausch

Message:

added mesh instance support
improved support for occlusion queries + other extensions

Location:

GTP/trunk/Lib/Vis

Files:

• OnlineCullingCHC/OGRE/scripts/Plugin_VisibilitySceneManager.vcproj (modified) (1 diff)
• Preprocessing/bin/glew32.dll (added)
• Preprocessing/scripts/Preprocessor.vcproj (modified) (4 diffs)
• Preprocessing/scripts/TestPreprocessor.vcproj (modified) (1 diff)
• Preprocessing/scripts/atlanta.env (modified) (1 diff)
• Preprocessing/src/Containers.h (modified) (1 diff)
• Preprocessing/src/Environment.cpp (modified) (2 diffs)
• Preprocessing/src/FromPointVisibilityTree.cpp (modified) (3 diffs)
• Preprocessing/src/GL/glew.h (modified) (34 diffs)
• Preprocessing/src/GL/glew32.lib (modified) (previous)
• Preprocessing/src/GL/glew32s.lib (modified) (previous)
• Preprocessing/src/GL/wglew.h (modified) (10 diffs)
• Preprocessing/src/GlRenderer.cpp (modified) (30 diffs)
• Preprocessing/src/GlRenderer.h (modified) (6 diffs)
• Preprocessing/src/GzBinFileInputStream.cpp (modified) (2 diffs)
• Preprocessing/src/LogManager.cpp (added)
• Preprocessing/src/LogManager.h (added)
• Preprocessing/src/Material.h (modified) (2 diffs)
• Preprocessing/src/Matrix4x4.h (modified) (1 diff)
• Preprocessing/src/Mesh.cpp (modified) (5 diffs)
• Preprocessing/src/Mesh.h (modified) (6 diffs)
• Preprocessing/src/OcclusionQuery.cpp (added)
• Preprocessing/src/OcclusionQuery.h (added)
• Preprocessing/src/Preprocessor.cpp (modified) (1 diff)
• Preprocessing/src/Pvs.h (modified) (1 diff)
• Preprocessing/src/RenderSampler.cpp (modified) (3 diffs)
• Preprocessing/src/ResourceManager.cpp (added)
• Preprocessing/src/ResourceManager.h (added)
• Preprocessing/src/UnigraphicsParser.cpp (modified) (4 diffs)
• Preprocessing/src/UnigraphicsParser.h (modified) (1 diff)
• Preprocessing/src/ViewCellBsp.cpp (modified) (4 diffs)
• Preprocessing/src/ViewCellsManager.cpp (modified) (14 diffs)
• Preprocessing/src/ViewCellsManager.h (modified) (2 diffs)
• Preprocessing/src/VrmlExporter.cpp (modified) (10 diffs)
• Preprocessing/src/VrmlExporter.h (modified) (1 diff)
• Preprocessing/src/VspBspTree.cpp (modified) (2 diffs)
• Preprocessing/src/X3dExporter.cpp (modified) (4 diffs)
• Preprocessing/src/X3dExporter.h (modified) (1 diff)
• Preprocessing/src/X3dParser.cpp (modified) (19 diffs)
• Preprocessing/src/X3dParserXerces.h (modified) (5 diffs)
• Preprocessing/src/glInterface.h (added)
• Preprocessing/src/main.cpp (modified) (2 diffs)

GTP/trunk/Lib/Vis/OnlineCullingCHC/OGRE/scripts/Plugin_VisibilitySceneManager.vcproj

@@ -104 +104 @@
                                 Name="VCLinkerTool"
                                 IgnoreImportLibrary="TRUE"
-                                AdditionalDependencies="OgreMain.lib CEGUIBase.lib OgreGUIRenderer.lib Plugin_OctreeSceneManager.lib GtpVisibility.lib zdll.lib zziplibd.lib Preprocessor.lib xerces-c_2.lib devil.lib qtmain.lib QtOpenGL4.lib QtCored4.lib QtGuid4.lib Qt3Support4.lib QAxContainer.lib glut32.lib OpenGL32.Lib glu32.lib cg.lib cgGL.lib"
+                                AdditionalDependencies="OgreMain.lib CEGUIBase.lib OgreGUIRenderer.lib Plugin_OctreeSceneManager.lib GtpVisibility.lib zdll.lib zziplibd.lib Preprocessor.lib xerces-c_2.lib devil.lib qtmain.lib QtOpenGL4.lib QtCored4.lib QtGuid4.lib Qt3Support4.lib QAxContainer.lib glut32.lib OpenGL32.Lib glu32.lib cg.lib cgGL.lib glew32.lib glew32s.lib"
                                 OutputFile="$(OutDir)/Plugin_VisibilitySceneManager.dll"
                                 Version="0.99"

GTP/trunk/Lib/Vis/Preprocessing/scripts/Preprocessor.vcproj

@@ -168 +168 @@
                         </File>
                         <File
+                                RelativePath="..\src\glInterface.h">
+                        </File>
+                        <File
                                 RelativePath="..\src\GlRenderer.cpp">
                         </File>
@@ -216 +219 @@
                         </File>
                         <File
+                                RelativePath="..\src\LogManager.cpp">
+                        </File>
+                        <File
+                                RelativePath="..\src\LogManager.h">
+                        </File>
+                        <File
                                 RelativePath="..\src\Material.cpp">
                         </File>
@@ -253 +262 @@
                         <File
                                 RelativePath="..\src\MutualVisibility.h">
+                        </File>
+                        <File
+                                RelativePath="..\src\OcclusionQuery.cpp">
+                        </File>
+                        <File
+                                RelativePath="..\src\OcclusionQuery.h">
                         </File>
                         <File
@@ -360 +375 @@
                         </File>
                         <File
+                                RelativePath="..\src\ResourceManager.h">
+                        </File>
+                        <File
                                 RelativePath="..\src\RssPreprocessor.cpp">
                         </File>

GTP/trunk/Lib/Vis/Preprocessing/scripts/TestPreprocessor.vcproj

@@ -80 +80 @@
                         <Tool
                                 Name="VCLinkerTool"
-                                AdditionalDependencies="xerces-c_2.lib zdll.lib zziplib.lib devil.lib qtmain.lib QtGui4.lib Qt3Support4.lib QAxContainer.lib glut32.lib OpenGL32.Lib glu32.lib cg.lib cgGL.lib Preprocessor.lib QtCore4.lib QtOpenGL4.lib"
+                                AdditionalDependencies="xerces-c_2.lib glew32.lib zdll.lib zziplib.lib devil.lib qtmain.lib QtGui4.lib Qt3Support4.lib QAxContainer.lib glut32.lib OpenGL32.Lib glu32.lib cg.lib cgGL.lib Preprocessor.lib QtCore4.lib QtOpenGL4.lib"
                                 OutputFile="$(OutDir)/Preprocessor.exe"
                                 LinkIncremental="1"

GTP/trunk/Lib/Vis/Preprocessing/scripts/atlanta.env

@@ -247 +247 @@
                 samplingType box
                 histogram true
-                histoPasses 5000
+                histoStepSize 5000
         }
 

GTP/trunk/Lib/Vis/Preprocessing/src/Containers.h

@@ -38 +38 @@
 typedef vector<ViewCell *> ViewCellContainer;
 
-/** Container for ViewCell pointers primarily for the use within the kDTree and
-    BSP hierarchies */
-//typedef vector<MeshInstance *> MeshInstanceContainer;
-
 /** Container for HierarchyNodes pointers primarily for the use within the kDTree and
-    BSP hierarchies */
-
+    BSP hierarchies 
+        */
 typedef vector<HierarchyNode *> NodeContainer;
 

GTP/trunk/Lib/Vis/Preprocessing/src/Environment.cpp

@@ -1168 +1168 @@
                                  "1000");
 
+  RegisterOption("RenderSampler.visibleThreshold",
+                                 optInt,
+                                 "render_sampler_visible_threshold=",
+                                 "0");
+
+
    RegisterOption("RenderSampler.useOcclusionQueries",
                                  optBool,
@@ -1178 +1184 @@
                                  "100000");
   
-  RegisterOption("VssPreprocessor.testBeamSampling", optBool, "beam_sampling", "false");
+  RegisterOption("VssPreprocessor.testBeamSampling", 
+                                optBool, 
+                                "beam_sampling", 
+                                "false");
 
   RegisterOption("VssPreprocessor.vssSamples",

GTP/trunk/Lib/Vis/Preprocessing/src/FromPointVisibilityTree.cpp

@@ -288 +288 @@
         for (int i = 0; i < limit; ++i)
         {
-                Intersectable *object = objects[i];//*it;
+                Intersectable *object = objects[i];
                 Mesh *mesh = NULL;
 
@@ -299 +299 @@
                         mesh = dynamic_cast<ViewCell *>(object)->GetMesh();
                         break;
-                        // TODO: handle transformed mesh instances
+                case Intersectable::TRANSFORMED_MESH_INSTANCE:
+                        {          
+                                TransformedMeshInstance *mi = 
+                                        dynamic_cast<TransformedMeshInstance *>(object);
+
+                                if (!mi->GetMesh())
+                                        break;
+
+                                mesh = new Mesh(*mi->GetMesh());
+
+                                Matrix4x4 m;
+                                mi->GetWorldTransform(m);
+                                mesh->ApplyTransformation(m);
+
+                                break;
+                        }
                 default:
                         Debug << "intersectable type not supported" << endl;
@@ -309 +324 @@
                         mBox.Include(object->GetBox()); // add to BSP tree aabb
                         AddMeshToPolygons(mesh, polys, NULL);
+
+                        // cleanup
+                        if (object->Type() == Intersectable::TRANSFORMED_MESH_INSTANCE)
+                                DEL_PTR(mesh);
                 }
         }

GTP/trunk/Lib/Vis/Preprocessing/src/GL/glew.h

@@ -1 +1 @@
 /*
 ** The OpenGL Extension Wrangler Library
-** Copyright (C) 2004, 2003, 2002, Milan Ikits <milan ikits[at]ieee org>
-** Copyright (C) 2004, 2003, 2002, Marcelo E. Magallon <mmagallo[at]debian org>
+** Copyright (C) 2002-2006, Milan Ikits <milan ikits[]ieee org>
+** Copyright (C) 2002-2006, Marcelo E. Magallon <mmagallo[]debian org>
 ** Copyright (C) 2002, Lev Povalahev
 ** All rights reserved.
@@ -78 +78 @@
 #define __GLEXT_H_
 #define __gl_ATI_h_
-#define __GLX_glx_h__
-
-#if defined(_WIN32)
+
+#if defined(_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__)
 
 /*
@@ -92 +91 @@
 #  if defined(__CYGWIN__) || defined(__MINGW32__)
 #    define APIENTRY __stdcall
-#  elif (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED)
+#  elif (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) || defined(__BORLANDC__)
 #    define APIENTRY __stdcall
 #  else
@@ -120 +119 @@
 #endif
 /* <ctype.h> */
-#if defined(_MSC_VER) && !defined(_WCHAR_T_DEFINED)
+#if (defined(_MSC_VER) || defined(__BORLANDC__)) && !defined(_WCHAR_T_DEFINED)
 typedef unsigned short wchar_t;
 #  define _WCHAR_T_DEFINED
@@ -204 +203 @@
 #define GL_VERSION_1_1 1
 
+#if defined(__APPLE__)
+typedef unsigned long GLenum;
+typedef unsigned long GLbitfield;
+typedef unsigned long GLuint;
+typedef long GLint;
+typedef long GLsizei;
+#else
 typedef unsigned int GLenum;
+typedef unsigned int GLbitfield;
+typedef unsigned int GLuint;
+typedef int GLint;
+typedef int GLsizei;
+#endif
 typedef unsigned char GLboolean;
-typedef unsigned int GLbitfield;
 typedef signed char GLbyte;
 typedef short GLshort;
-typedef int GLint;
-typedef int GLsizei;
 typedef unsigned char GLubyte;
 typedef unsigned short GLushort;
-typedef unsigned int GLuint;
 typedef float GLfloat;
 typedef float GLclampf;
@@ -1580 +1587 @@
 typedef void (GLAPIENTRY * PFNGLGETQUERYOBJECTIVPROC) (GLuint id, GLenum pname, GLint* params);
 typedef void (GLAPIENTRY * PFNGLGETQUERYOBJECTUIVPROC) (GLuint id, GLenum pname, GLuint* params);
-typedef void (GLAPIENTRY * PFNGLGETQUERYIVPROC) (GLenum target, GLenum pname, GLint params);
+typedef void (GLAPIENTRY * PFNGLGETQUERYIVPROC) (GLenum target, GLenum pname, GLint* params);
 typedef GLboolean (GLAPIENTRY * PFNGLISBUFFERPROC) (GLuint buffer);
 typedef GLboolean (GLAPIENTRY * PFNGLISQUERYPROC) (GLuint id);
@@ -1615 +1622 @@
 #define GL_VERSION_2_0 1
 
+#define GL_BLEND_EQUATION_RGB GL_BLEND_EQUATION
+#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
+#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
+#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
+#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
+#define GL_CURRENT_VERTEX_ATTRIB 0x8626
+#define GL_VERTEX_PROGRAM_POINT_SIZE 0x8642
+#define GL_VERTEX_PROGRAM_TWO_SIDE 0x8643
+#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
+#define GL_STENCIL_BACK_FUNC 0x8800
+#define GL_STENCIL_BACK_FAIL 0x8801
+#define GL_STENCIL_BACK_PASS_DEPTH_FAIL 0x8802
+#define GL_STENCIL_BACK_PASS_DEPTH_PASS 0x8803
+#define GL_MAX_DRAW_BUFFERS 0x8824
+#define GL_DRAW_BUFFER0 0x8825
+#define GL_DRAW_BUFFER1 0x8826
+#define GL_DRAW_BUFFER2 0x8827
+#define GL_DRAW_BUFFER3 0x8828
+#define GL_DRAW_BUFFER4 0x8829
+#define GL_DRAW_BUFFER5 0x882A
+#define GL_DRAW_BUFFER6 0x882B
+#define GL_DRAW_BUFFER7 0x882C
+#define GL_DRAW_BUFFER8 0x882D
+#define GL_DRAW_BUFFER9 0x882E
+#define GL_DRAW_BUFFER10 0x882F
+#define GL_DRAW_BUFFER11 0x8830
+#define GL_DRAW_BUFFER12 0x8831
+#define GL_DRAW_BUFFER13 0x8832
+#define GL_DRAW_BUFFER14 0x8833
+#define GL_DRAW_BUFFER15 0x8834
+#define GL_BLEND_EQUATION_ALPHA 0x883D
+#define GL_POINT_SPRITE 0x8861
+#define GL_COORD_REPLACE 0x8862
+#define GL_MAX_VERTEX_ATTRIBS 0x8869
+#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
+#define GL_MAX_TEXTURE_COORDS 0x8871
+#define GL_MAX_TEXTURE_IMAGE_UNITS 0x8872
+#define GL_FRAGMENT_SHADER 0x8B30
+#define GL_VERTEX_SHADER 0x8B31
+#define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49
+#define GL_MAX_VERTEX_UNIFORM_COMPONENTS 0x8B4A
+#define GL_MAX_VARYING_FLOATS 0x8B4B
+#define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C
+#define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D
+#define GL_SHADER_TYPE 0x8B4F
+#define GL_FLOAT_VEC2 0x8B50
+#define GL_FLOAT_VEC3 0x8B51
+#define GL_FLOAT_VEC4 0x8B52
+#define GL_INT_VEC2 0x8B53
+#define GL_INT_VEC3 0x8B54
+#define GL_INT_VEC4 0x8B55
+#define GL_BOOL 0x8B56
+#define GL_BOOL_VEC2 0x8B57
+#define GL_BOOL_VEC3 0x8B58
+#define GL_BOOL_VEC4 0x8B59
+#define GL_FLOAT_MAT2 0x8B5A
+#define GL_FLOAT_MAT3 0x8B5B
+#define GL_FLOAT_MAT4 0x8B5C
+#define GL_SAMPLER_1D 0x8B5D
+#define GL_SAMPLER_2D 0x8B5E
+#define GL_SAMPLER_3D 0x8B5F
+#define GL_SAMPLER_CUBE 0x8B60
+#define GL_SAMPLER_1D_SHADOW 0x8B61
+#define GL_SAMPLER_2D_SHADOW 0x8B62
+#define GL_DELETE_STATUS 0x8B80
+#define GL_COMPILE_STATUS 0x8B81
+#define GL_LINK_STATUS 0x8B82
+#define GL_VALIDATE_STATUS 0x8B83
+#define GL_INFO_LOG_LENGTH 0x8B84
+#define GL_ATTACHED_SHADERS 0x8B85
+#define GL_ACTIVE_UNIFORMS 0x8B86
+#define GL_ACTIVE_UNIFORM_MAX_LENGTH 0x8B87
+#define GL_SHADER_SOURCE_LENGTH 0x8B88
+#define GL_ACTIVE_ATTRIBUTES 0x8B89
+#define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH 0x8B8A
+#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B
+#define GL_SHADING_LANGUAGE_VERSION 0x8B8C
+#define GL_CURRENT_PROGRAM 0x8B8D
+#define GL_POINT_SPRITE_COORD_ORIGIN 0x8CA0
+#define GL_LOWER_LEFT 0x8CA1
+#define GL_UPPER_LEFT 0x8CA2
+#define GL_STENCIL_BACK_REF 0x8CA3
+#define GL_STENCIL_BACK_VALUE_MASK 0x8CA4
+#define GL_STENCIL_BACK_WRITEMASK 0x8CA5
+
+typedef char GLchar;
+
+typedef void (GLAPIENTRY * PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);
+typedef void (GLAPIENTRY * PFNGLBINDATTRIBLOCATIONPROC) (GLuint program, GLuint index, const GLchar* name);
+typedef void (GLAPIENTRY * PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum, GLenum);
+typedef void (GLAPIENTRY * PFNGLCOMPILESHADERPROC) (GLuint shader);
+typedef GLuint (GLAPIENTRY * PFNGLCREATEPROGRAMPROC) (void);
+typedef GLuint (GLAPIENTRY * PFNGLCREATESHADERPROC) (GLenum type);
+typedef void (GLAPIENTRY * PFNGLDELETEPROGRAMPROC) (GLuint program);
+typedef void (GLAPIENTRY * PFNGLDELETESHADERPROC) (GLuint shader);
+typedef void (GLAPIENTRY * PFNGLDETACHSHADERPROC) (GLuint program, GLuint shader);
+typedef void (GLAPIENTRY * PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint);
+typedef void (GLAPIENTRY * PFNGLDRAWBUFFERSPROC) (GLsizei n, const GLenum* bufs);
+typedef void (GLAPIENTRY * PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint);
+typedef void (GLAPIENTRY * PFNGLGETACTIVEATTRIBPROC) (GLuint program, GLuint index, GLsizei maxLength, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+typedef void (GLAPIENTRY * PFNGLGETACTIVEUNIFORMPROC) (GLuint program, GLuint index, GLsizei maxLength, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+typedef void (GLAPIENTRY * PFNGLGETATTACHEDSHADERSPROC) (GLuint program, GLsizei maxCount, GLsizei* count, GLuint* shaders);
+typedef GLint (GLAPIENTRY * PFNGLGETATTRIBLOCATIONPROC) (GLuint program, const GLchar* name);
+typedef void (GLAPIENTRY * PFNGLGETPROGRAMINFOLOGPROC) (GLuint program, GLsizei bufSize, GLsizei* length, GLchar* infoLog);
+typedef void (GLAPIENTRY * PFNGLGETPROGRAMIVPROC) (GLuint program, GLenum pname, GLint* param);
+typedef void (GLAPIENTRY * PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSize, GLsizei* length, GLchar* infoLog);
+typedef void (GLAPIENTRY * PFNGLGETSHADERSOURCEPROC) (GLint obj, GLsizei maxLength, GLsizei* length, GLchar* source);
+typedef void (GLAPIENTRY * PFNGLGETSHADERIVPROC) (GLuint shader, GLenum pname, GLint* param);
+typedef GLint (GLAPIENTRY * PFNGLGETUNIFORMLOCATIONPROC) (GLint programObj, const GLchar* name);
+typedef void (GLAPIENTRY * PFNGLGETUNIFORMFVPROC) (GLuint program, GLint location, GLfloat* params);
+typedef void (GLAPIENTRY * PFNGLGETUNIFORMIVPROC) (GLuint program, GLint location, GLint* params);
+typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint, GLenum, GLvoid*);
+typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBDVPROC) (GLuint, GLenum, GLdouble*);
+typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBFVPROC) (GLuint, GLenum, GLfloat*);
+typedef void (GLAPIENTRY * PFNGLGETVERTEXATTRIBIVPROC) (GLuint, GLenum, GLint*);
+typedef GLboolean (GLAPIENTRY * PFNGLISPROGRAMPROC) (GLuint program);
+typedef GLboolean (GLAPIENTRY * PFNGLISSHADERPROC) (GLuint shader);
+typedef void (GLAPIENTRY * PFNGLLINKPROGRAMPROC) (GLuint program);
+typedef void (GLAPIENTRY * PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar** strings, const GLint* lengths);
+typedef void (GLAPIENTRY * PFNGLSTENCILFUNCSEPARATEPROC) (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);
+typedef void (GLAPIENTRY * PFNGLSTENCILMASKSEPARATEPROC) (GLenum, GLuint);
+typedef void (GLAPIENTRY * PFNGLSTENCILOPSEPARATEPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);
+typedef void (GLAPIENTRY * PFNGLUNIFORM1FPROC) (GLint location, GLfloat v0);
+typedef void (GLAPIENTRY * PFNGLUNIFORM1FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORM1IPROC) (GLint location, GLint v0);
+typedef void (GLAPIENTRY * PFNGLUNIFORM1IVPROC) (GLint location, GLsizei count, const GLint* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORM2FPROC) (GLint location, GLfloat v0, GLfloat v1);
+typedef void (GLAPIENTRY * PFNGLUNIFORM2FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORM2IPROC) (GLint location, GLint v0, GLint v1);
+typedef void (GLAPIENTRY * PFNGLUNIFORM2IVPROC) (GLint location, GLsizei count, const GLint* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORM3FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2);
+typedef void (GLAPIENTRY * PFNGLUNIFORM3FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORM3IPROC) (GLint location, GLint v0, GLint v1, GLint v2);
+typedef void (GLAPIENTRY * PFNGLUNIFORM3IVPROC) (GLint location, GLsizei count, const GLint* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORM4FPROC) (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3);
+typedef void (GLAPIENTRY * PFNGLUNIFORM4FVPROC) (GLint location, GLsizei count, const GLfloat* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORM4IPROC) (GLint location, GLint v0, GLint v1, GLint v2, GLint v3);
+typedef void (GLAPIENTRY * PFNGLUNIFORM4IVPROC) (GLint location, GLsizei count, const GLint* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX2FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX3FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+typedef void (GLAPIENTRY * PFNGLUNIFORMMATRIX4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+typedef void (GLAPIENTRY * PFNGLUSEPROGRAMPROC) (GLuint program);
+typedef void (GLAPIENTRY * PFNGLVALIDATEPROGRAMPROC) (GLuint program);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1DPROC) (GLuint index, GLdouble x);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1DVPROC) (GLuint index, const GLdouble* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1FPROC) (GLuint index, GLfloat x);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1FVPROC) (GLuint index, const GLfloat* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1SPROC) (GLuint index, GLshort x);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1SVPROC) (GLuint index, const GLshort* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2DPROC) (GLuint index, GLdouble x, GLdouble y);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2DVPROC) (GLuint index, const GLdouble* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2FPROC) (GLuint index, GLfloat x, GLfloat y);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2FVPROC) (GLuint index, const GLfloat* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2SPROC) (GLuint index, GLshort x, GLshort y);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2SVPROC) (GLuint index, const GLshort* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3DVPROC) (GLuint index, const GLdouble* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3FVPROC) (GLuint index, const GLfloat* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3SPROC) (GLuint index, GLshort x, GLshort y, GLshort z);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3SVPROC) (GLuint index, const GLshort* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4NBVPROC) (GLuint index, const GLbyte* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4NIVPROC) (GLuint index, const GLint* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4NSVPROC) (GLuint index, const GLshort* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4NUBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4NUBVPROC) (GLuint index, const GLubyte* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4NUIVPROC) (GLuint index, const GLuint* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4NUSVPROC) (GLuint index, const GLushort* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4BVPROC) (GLuint index, const GLbyte* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4DPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4DVPROC) (GLuint index, const GLdouble* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4FPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4FVPROC) (GLuint index, const GLfloat* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4IVPROC) (GLuint index, const GLint* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4SPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4SVPROC) (GLuint index, const GLshort* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4UBVPROC) (GLuint index, const GLubyte* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4UIVPROC) (GLuint index, const GLuint* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4USVPROC) (GLuint index, const GLushort* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* pointer);
+
+#define glAttachShader GLEW_GET_FUN(__glewAttachShader)
+#define glBindAttribLocation GLEW_GET_FUN(__glewBindAttribLocation)
+#define glBlendEquationSeparate GLEW_GET_FUN(__glewBlendEquationSeparate)
+#define glCompileShader GLEW_GET_FUN(__glewCompileShader)
+#define glCreateProgram GLEW_GET_FUN(__glewCreateProgram)
+#define glCreateShader GLEW_GET_FUN(__glewCreateShader)
+#define glDeleteProgram GLEW_GET_FUN(__glewDeleteProgram)
+#define glDeleteShader GLEW_GET_FUN(__glewDeleteShader)
+#define glDetachShader GLEW_GET_FUN(__glewDetachShader)
+#define glDisableVertexAttribArray GLEW_GET_FUN(__glewDisableVertexAttribArray)
+#define glDrawBuffers GLEW_GET_FUN(__glewDrawBuffers)
+#define glEnableVertexAttribArray GLEW_GET_FUN(__glewEnableVertexAttribArray)
+#define glGetActiveAttrib GLEW_GET_FUN(__glewGetActiveAttrib)
+#define glGetActiveUniform GLEW_GET_FUN(__glewGetActiveUniform)
+#define glGetAttachedShaders GLEW_GET_FUN(__glewGetAttachedShaders)
+#define glGetAttribLocation GLEW_GET_FUN(__glewGetAttribLocation)
+#define glGetProgramInfoLog GLEW_GET_FUN(__glewGetProgramInfoLog)
+#define glGetProgramiv GLEW_GET_FUN(__glewGetProgramiv)
+#define glGetShaderInfoLog GLEW_GET_FUN(__glewGetShaderInfoLog)
+#define glGetShaderSource GLEW_GET_FUN(__glewGetShaderSource)
+#define glGetShaderiv GLEW_GET_FUN(__glewGetShaderiv)
+#define glGetUniformLocation GLEW_GET_FUN(__glewGetUniformLocation)
+#define glGetUniformfv GLEW_GET_FUN(__glewGetUniformfv)
+#define glGetUniformiv GLEW_GET_FUN(__glewGetUniformiv)
+#define glGetVertexAttribPointerv GLEW_GET_FUN(__glewGetVertexAttribPointerv)
+#define glGetVertexAttribdv GLEW_GET_FUN(__glewGetVertexAttribdv)
+#define glGetVertexAttribfv GLEW_GET_FUN(__glewGetVertexAttribfv)
+#define glGetVertexAttribiv GLEW_GET_FUN(__glewGetVertexAttribiv)
+#define glIsProgram GLEW_GET_FUN(__glewIsProgram)
+#define glIsShader GLEW_GET_FUN(__glewIsShader)
+#define glLinkProgram GLEW_GET_FUN(__glewLinkProgram)
+#define glShaderSource GLEW_GET_FUN(__glewShaderSource)
+#define glStencilFuncSeparate GLEW_GET_FUN(__glewStencilFuncSeparate)
+#define glStencilMaskSeparate GLEW_GET_FUN(__glewStencilMaskSeparate)
+#define glStencilOpSeparate GLEW_GET_FUN(__glewStencilOpSeparate)
+#define glUniform1f GLEW_GET_FUN(__glewUniform1f)
+#define glUniform1fv GLEW_GET_FUN(__glewUniform1fv)
+#define glUniform1i GLEW_GET_FUN(__glewUniform1i)
+#define glUniform1iv GLEW_GET_FUN(__glewUniform1iv)
+#define glUniform2f GLEW_GET_FUN(__glewUniform2f)
+#define glUniform2fv GLEW_GET_FUN(__glewUniform2fv)
+#define glUniform2i GLEW_GET_FUN(__glewUniform2i)
+#define glUniform2iv GLEW_GET_FUN(__glewUniform2iv)
+#define glUniform3f GLEW_GET_FUN(__glewUniform3f)
+#define glUniform3fv GLEW_GET_FUN(__glewUniform3fv)
+#define glUniform3i GLEW_GET_FUN(__glewUniform3i)
+#define glUniform3iv GLEW_GET_FUN(__glewUniform3iv)
+#define glUniform4f GLEW_GET_FUN(__glewUniform4f)
+#define glUniform4fv GLEW_GET_FUN(__glewUniform4fv)
+#define glUniform4i GLEW_GET_FUN(__glewUniform4i)
+#define glUniform4iv GLEW_GET_FUN(__glewUniform4iv)
+#define glUniformMatrix2fv GLEW_GET_FUN(__glewUniformMatrix2fv)
+#define glUniformMatrix3fv GLEW_GET_FUN(__glewUniformMatrix3fv)
+#define glUniformMatrix4fv GLEW_GET_FUN(__glewUniformMatrix4fv)
+#define glUseProgram GLEW_GET_FUN(__glewUseProgram)
+#define glValidateProgram GLEW_GET_FUN(__glewValidateProgram)
+#define glVertexAttrib1d GLEW_GET_FUN(__glewVertexAttrib1d)
+#define glVertexAttrib1dv GLEW_GET_FUN(__glewVertexAttrib1dv)
+#define glVertexAttrib1f GLEW_GET_FUN(__glewVertexAttrib1f)
+#define glVertexAttrib1fv GLEW_GET_FUN(__glewVertexAttrib1fv)
+#define glVertexAttrib1s GLEW_GET_FUN(__glewVertexAttrib1s)
+#define glVertexAttrib1sv GLEW_GET_FUN(__glewVertexAttrib1sv)
+#define glVertexAttrib2d GLEW_GET_FUN(__glewVertexAttrib2d)
+#define glVertexAttrib2dv GLEW_GET_FUN(__glewVertexAttrib2dv)
+#define glVertexAttrib2f GLEW_GET_FUN(__glewVertexAttrib2f)
+#define glVertexAttrib2fv GLEW_GET_FUN(__glewVertexAttrib2fv)
+#define glVertexAttrib2s GLEW_GET_FUN(__glewVertexAttrib2s)
+#define glVertexAttrib2sv GLEW_GET_FUN(__glewVertexAttrib2sv)
+#define glVertexAttrib3d GLEW_GET_FUN(__glewVertexAttrib3d)
+#define glVertexAttrib3dv GLEW_GET_FUN(__glewVertexAttrib3dv)
+#define glVertexAttrib3f GLEW_GET_FUN(__glewVertexAttrib3f)
+#define glVertexAttrib3fv GLEW_GET_FUN(__glewVertexAttrib3fv)
+#define glVertexAttrib3s GLEW_GET_FUN(__glewVertexAttrib3s)
+#define glVertexAttrib3sv GLEW_GET_FUN(__glewVertexAttrib3sv)
+#define glVertexAttrib4Nbv GLEW_GET_FUN(__glewVertexAttrib4Nbv)
+#define glVertexAttrib4Niv GLEW_GET_FUN(__glewVertexAttrib4Niv)
+#define glVertexAttrib4Nsv GLEW_GET_FUN(__glewVertexAttrib4Nsv)
+#define glVertexAttrib4Nub GLEW_GET_FUN(__glewVertexAttrib4Nub)
+#define glVertexAttrib4Nubv GLEW_GET_FUN(__glewVertexAttrib4Nubv)
+#define glVertexAttrib4Nuiv GLEW_GET_FUN(__glewVertexAttrib4Nuiv)
+#define glVertexAttrib4Nusv GLEW_GET_FUN(__glewVertexAttrib4Nusv)
+#define glVertexAttrib4bv GLEW_GET_FUN(__glewVertexAttrib4bv)
+#define glVertexAttrib4d GLEW_GET_FUN(__glewVertexAttrib4d)
+#define glVertexAttrib4dv GLEW_GET_FUN(__glewVertexAttrib4dv)
+#define glVertexAttrib4f GLEW_GET_FUN(__glewVertexAttrib4f)
+#define glVertexAttrib4fv GLEW_GET_FUN(__glewVertexAttrib4fv)
+#define glVertexAttrib4iv GLEW_GET_FUN(__glewVertexAttrib4iv)
+#define glVertexAttrib4s GLEW_GET_FUN(__glewVertexAttrib4s)
+#define glVertexAttrib4sv GLEW_GET_FUN(__glewVertexAttrib4sv)
+#define glVertexAttrib4ubv GLEW_GET_FUN(__glewVertexAttrib4ubv)
+#define glVertexAttrib4uiv GLEW_GET_FUN(__glewVertexAttrib4uiv)
+#define glVertexAttrib4usv GLEW_GET_FUN(__glewVertexAttrib4usv)
+#define glVertexAttribPointer GLEW_GET_FUN(__glewVertexAttribPointer)
+
 #define GLEW_VERSION_2_0 GLEW_GET_VAR(__GLEW_VERSION_2_0)
 
@@ -1747 +2029 @@
 
 #endif /* GL_APPLE_float_pixels */
+
+/* ------------------------- GL_APPLE_pixel_buffer ------------------------- */
+
+#ifndef GL_APPLE_pixel_buffer
+#define GL_APPLE_pixel_buffer 1
+
+#define GL_MIN_PBUFFER_VIEWPORT_DIMS_APPLE 0x8A10
+
+#define GLEW_APPLE_pixel_buffer GLEW_GET_VAR(__GLEW_APPLE_pixel_buffer)
+
+#endif /* GL_APPLE_pixel_buffer */
 
 /* ------------------------ GL_APPLE_specular_vector ----------------------- */
@@ -2330 +2623 @@
 #endif /* GL_ARB_occlusion_query */
 
+/* ----------------------- GL_ARB_pixel_buffer_object ---------------------- */
+
+#ifndef GL_ARB_pixel_buffer_object
+#define GL_ARB_pixel_buffer_object 1
+
+#define GL_PIXEL_PACK_BUFFER_ARB 0x88EB
+#define GL_PIXEL_UNPACK_BUFFER_ARB 0x88EC
+#define GL_PIXEL_PACK_BUFFER_BINDING_ARB 0x88ED
+#define GL_PIXEL_UNPACK_BUFFER_BINDING_ARB 0x88EF
+
+#define GLEW_ARB_pixel_buffer_object GLEW_GET_VAR(__GLEW_ARB_pixel_buffer_object)
+
+#endif /* GL_ARB_pixel_buffer_object */
+
 /* ------------------------ GL_ARB_point_parameters ------------------------ */
 
@@ -2403 +2710 @@
 
 typedef char GLcharARB;
-typedef int GLhandleARB;
+typedef unsigned int GLhandleARB;
 
 typedef void (GLAPIENTRY * PFNGLATTACHOBJECTARBPROC) (GLhandleARB containerObj, GLhandleARB obj);
@@ -2715 +3022 @@
 #define GL_PROXY_TEXTURE_RECTANGLE_ARB 0x84F7
 #define GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB 0x84F8
+#define GL_SAMPLER_2D_RECT_ARB 0x8B63
+#define GL_SAMPLER_2D_RECT_SHADOW_ARB 0x8B64
 
 #define GLEW_ARB_texture_rectangle GLEW_GET_VAR(__GLEW_ARB_texture_rectangle)
@@ -2729 +3038 @@
 #define GL_TRANSPOSE_TEXTURE_MATRIX_ARB 0x84E5
 #define GL_TRANSPOSE_COLOR_MATRIX_ARB 0x84E6
+
+typedef void (GLAPIENTRY * PFNGLLOADTRANSPOSEMATRIXDARBPROC) (GLdouble m[16]);
+typedef void (GLAPIENTRY * PFNGLLOADTRANSPOSEMATRIXFARBPROC) (GLfloat m[16]);
+typedef void (GLAPIENTRY * PFNGLMULTTRANSPOSEMATRIXDARBPROC) (GLdouble m[16]);
+typedef void (GLAPIENTRY * PFNGLMULTTRANSPOSEMATRIXFARBPROC) (GLfloat m[16]);
+
+#define glLoadTransposeMatrixdARB GLEW_GET_FUN(__glewLoadTransposeMatrixdARB)
+#define glLoadTransposeMatrixfARB GLEW_GET_FUN(__glewLoadTransposeMatrixfARB)
+#define glMultTransposeMatrixdARB GLEW_GET_FUN(__glewMultTransposeMatrixdARB)
+#define glMultTransposeMatrixfARB GLEW_GET_FUN(__glewMultTransposeMatrixfARB)
 
 #define GLEW_ARB_transpose_matrix GLEW_GET_VAR(__GLEW_ARB_transpose_matrix)
@@ -3342 +3661 @@
 #define GL_SWIZZLE_STR_DR_ATI 0x8978
 #define GL_SWIZZLE_STQ_DQ_ATI 0x8979
+#define GL_SWIZZLE_STRQ_ATI 0x897A
+#define GL_SWIZZLE_STRQ_DQ_ATI 0x897B
 
 typedef void (GLAPIENTRY * PFNGLALPHAFRAGMENTOP1ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);
@@ -4107 +4428 @@
 #endif /* GL_EXT_fragment_lighting */
 
+/* ------------------------ GL_EXT_framebuffer_blit ------------------------ */
+
+#ifndef GL_EXT_framebuffer_blit
+#define GL_EXT_framebuffer_blit 1
+
+#define GL_DRAW_FRAMEBUFFER_BINDING_EXT 0x8CA6
+#define GL_READ_FRAMEBUFFER_EXT 0x8CA8
+#define GL_DRAW_FRAMEBUFFER_EXT 0x8CA9
+#define GL_READ_FRAMEBUFFER_BINDING_EXT 0x8CAA
+
+typedef void (GLAPIENTRY * PFNGLBLITFRAMEBUFFEREXTPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+
+#define glBlitFramebufferEXT GLEW_GET_FUN(__glewBlitFramebufferEXT)
+
+#define GLEW_EXT_framebuffer_blit GLEW_GET_VAR(__GLEW_EXT_framebuffer_blit)
+
+#endif /* GL_EXT_framebuffer_blit */
+
+/* --------------------- GL_EXT_framebuffer_multisample -------------------- */
+
+#ifndef GL_EXT_framebuffer_multisample
+#define GL_EXT_framebuffer_multisample 1
+
+#define GL_RENDERBUFFER_SAMPLES_EXT 0x8CAB
+
+typedef void (GLAPIENTRY * PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+
+#define glRenderbufferStorageMultisampleEXT GLEW_GET_FUN(__glewRenderbufferStorageMultisampleEXT)
+
+#define GLEW_EXT_framebuffer_multisample GLEW_GET_VAR(__GLEW_EXT_framebuffer_multisample)
+
+#endif /* GL_EXT_framebuffer_multisample */
+
+/* ----------------------- GL_EXT_framebuffer_object ----------------------- */
+
+#ifndef GL_EXT_framebuffer_object
+#define GL_EXT_framebuffer_object 1
+
+#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506
+#define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8
+#define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6
+#define GL_RENDERBUFFER_BINDING_EXT 0x8CA7
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0
+#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4
+#define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5
+#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6
+#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9
+#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA
+#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB
+#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC
+#define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD
+#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF
+#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0
+#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1
+#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2
+#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3
+#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4
+#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5
+#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6
+#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7
+#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8
+#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9
+#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA
+#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB
+#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC
+#define GL_COLOR_ATTACHMENT13_EXT 0x8CED
+#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE
+#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF
+#define GL_DEPTH_ATTACHMENT_EXT 0x8D00
+#define GL_STENCIL_ATTACHMENT_EXT 0x8D20
+#define GL_FRAMEBUFFER_EXT 0x8D40
+#define GL_RENDERBUFFER_EXT 0x8D41
+#define GL_RENDERBUFFER_WIDTH_EXT 0x8D42
+#define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43
+#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44
+#define GL_STENCIL_INDEX1_EXT 0x8D46
+#define GL_STENCIL_INDEX4_EXT 0x8D47
+#define GL_STENCIL_INDEX8_EXT 0x8D48
+#define GL_STENCIL_INDEX16_EXT 0x8D49
+#define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50
+#define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51
+#define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52
+#define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53
+#define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54
+#define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55
+
+typedef void (GLAPIENTRY * PFNGLBINDFRAMEBUFFEREXTPROC) (GLenum target, GLuint framebuffer);
+typedef void (GLAPIENTRY * PFNGLBINDRENDERBUFFEREXTPROC) (GLenum target, GLuint renderbuffer);
+typedef GLenum (GLAPIENTRY * PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) (GLenum target);
+typedef void (GLAPIENTRY * PFNGLDELETEFRAMEBUFFERSEXTPROC) (GLsizei n, const GLuint* framebuffers);
+typedef void (GLAPIENTRY * PFNGLDELETERENDERBUFFERSEXTPROC) (GLsizei n, const GLuint* renderbuffers);
+typedef void (GLAPIENTRY * PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+typedef void (GLAPIENTRY * PFNGLFRAMEBUFFERTEXTURE1DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+typedef void (GLAPIENTRY * PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+typedef void (GLAPIENTRY * PFNGLFRAMEBUFFERTEXTURE3DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
+typedef void (GLAPIENTRY * PFNGLGENFRAMEBUFFERSEXTPROC) (GLsizei n, GLuint* framebuffers);
+typedef void (GLAPIENTRY * PFNGLGENRENDERBUFFERSEXTPROC) (GLsizei n, GLuint* renderbuffers);
+typedef void (GLAPIENTRY * PFNGLGENERATEMIPMAPEXTPROC) (GLenum target);
+typedef void (GLAPIENTRY * PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLenum target, GLenum attachment, GLenum pname, GLint* params);
+typedef void (GLAPIENTRY * PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint* params);
+typedef GLboolean (GLAPIENTRY * PFNGLISFRAMEBUFFEREXTPROC) (GLuint framebuffer);
+typedef GLboolean (GLAPIENTRY * PFNGLISRENDERBUFFEREXTPROC) (GLuint renderbuffer);
+typedef void (GLAPIENTRY * PFNGLRENDERBUFFERSTORAGEEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+
+#define glBindFramebufferEXT GLEW_GET_FUN(__glewBindFramebufferEXT)
+#define glBindRenderbufferEXT GLEW_GET_FUN(__glewBindRenderbufferEXT)
+#define glCheckFramebufferStatusEXT GLEW_GET_FUN(__glewCheckFramebufferStatusEXT)
+#define glDeleteFramebuffersEXT GLEW_GET_FUN(__glewDeleteFramebuffersEXT)
+#define glDeleteRenderbuffersEXT GLEW_GET_FUN(__glewDeleteRenderbuffersEXT)
+#define glFramebufferRenderbufferEXT GLEW_GET_FUN(__glewFramebufferRenderbufferEXT)
+#define glFramebufferTexture1DEXT GLEW_GET_FUN(__glewFramebufferTexture1DEXT)
+#define glFramebufferTexture2DEXT GLEW_GET_FUN(__glewFramebufferTexture2DEXT)
+#define glFramebufferTexture3DEXT GLEW_GET_FUN(__glewFramebufferTexture3DEXT)
+#define glGenFramebuffersEXT GLEW_GET_FUN(__glewGenFramebuffersEXT)
+#define glGenRenderbuffersEXT GLEW_GET_FUN(__glewGenRenderbuffersEXT)
+#define glGenerateMipmapEXT GLEW_GET_FUN(__glewGenerateMipmapEXT)
+#define glGetFramebufferAttachmentParameterivEXT GLEW_GET_FUN(__glewGetFramebufferAttachmentParameterivEXT)
+#define glGetRenderbufferParameterivEXT GLEW_GET_FUN(__glewGetRenderbufferParameterivEXT)
+#define glIsFramebufferEXT GLEW_GET_FUN(__glewIsFramebufferEXT)
+#define glIsRenderbufferEXT GLEW_GET_FUN(__glewIsRenderbufferEXT)
+#define glRenderbufferStorageEXT GLEW_GET_FUN(__glewRenderbufferStorageEXT)
+
+#define GLEW_EXT_framebuffer_object GLEW_GET_VAR(__GLEW_EXT_framebuffer_object)
+
+#endif /* GL_EXT_framebuffer_object */
+
 /* ---------------------------- GL_EXT_histogram --------------------------- */
 
@@ -4280 +4731 @@
 
 #endif /* GL_EXT_multisample */
+
+/* ---------------------- GL_EXT_packed_depth_stencil ---------------------- */
+
+#ifndef GL_EXT_packed_depth_stencil
+#define GL_EXT_packed_depth_stencil 1
+
+#define GL_DEPTH_STENCIL_EXT 0x84F9
+#define GL_UNSIGNED_INT_24_8_EXT 0x84FA
+#define GL_DEPTH24_STENCIL8_EXT 0x88F0
+#define GL_TEXTURE_STENCIL_SIZE_EXT 0x88F1
+
+#define GLEW_EXT_packed_depth_stencil GLEW_GET_VAR(__GLEW_EXT_packed_depth_stencil)
+
+#endif /* GL_EXT_packed_depth_stencil */
 
 /* -------------------------- GL_EXT_packed_pixels ------------------------- */
@@ -4541 +5006 @@
 
 #endif /* GL_EXT_shared_texture_palette */
+
+/* ------------------------ GL_EXT_stencil_clear_tag ----------------------- */
+
+#ifndef GL_EXT_stencil_clear_tag
+#define GL_EXT_stencil_clear_tag 1
+
+#define GL_STENCIL_TAG_BITS_EXT 0x88F2
+#define GL_STENCIL_CLEAR_TAG_VALUE_EXT 0x88F3
+
+#define GLEW_EXT_stencil_clear_tag GLEW_GET_VAR(__GLEW_EXT_stencil_clear_tag)
+
+#endif /* GL_EXT_stencil_clear_tag */
 
 /* ------------------------ GL_EXT_stencil_two_side ------------------------ */
@@ -4890 +5367 @@
 
 #endif /* GL_EXT_texture_rectangle */
+
+/* -------------------------- GL_EXT_texture_sRGB -------------------------- */
+
+#ifndef GL_EXT_texture_sRGB
+#define GL_EXT_texture_sRGB 1
+
+#define GL_SRGB_EXT 0x8C40
+#define GL_SRGB8_EXT 0x8C41
+#define GL_SRGB_ALPHA_EXT 0x8C42
+#define GL_SRGB8_ALPHA8_EXT 0x8C43
+#define GL_SLUMINANCE_ALPHA_EXT 0x8C44
+#define GL_SLUMINANCE8_ALPHA8_EXT 0x8C45
+#define GL_SLUMINANCE_EXT 0x8C46
+#define GL_SLUMINANCE8_EXT 0x8C47
+#define GL_COMPRESSED_SRGB_EXT 0x8C48
+#define GL_COMPRESSED_SRGB_ALPHA_EXT 0x8C49
+#define GL_COMPRESSED_SLUMINANCE_EXT 0x8C4A
+#define GL_COMPRESSED_SLUMINANCE_ALPHA_EXT 0x8C4B
+#define GL_COMPRESSED_SRGB_S3TC_DXT1_EXT 0x8C4C
+#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT 0x8C4D
+#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT 0x8C4E
+#define GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT 0x8C4F
+
+#define GLEW_EXT_texture_sRGB GLEW_GET_VAR(__GLEW_EXT_texture_sRGB)
+
+#endif /* GL_EXT_texture_sRGB */
 
 /* -------------------------- GL_EXT_vertex_array -------------------------- */
@@ -5191 +5694 @@
 #endif /* GL_EXT_vertex_weighting */
 
+/* ------------------------ GL_GREMEDY_string_marker ----------------------- */
+
+#ifndef GL_GREMEDY_string_marker
+#define GL_GREMEDY_string_marker 1
+
+typedef void (GLAPIENTRY * PFNGLSTRINGMARKERGREMEDYPROC) (GLsizei len, const void* string);
+
+#define glStringMarkerGREMEDY GLEW_GET_FUN(__glewStringMarkerGREMEDY)
+
+#define GLEW_GREMEDY_string_marker GLEW_GET_VAR(__GLEW_GREMEDY_string_marker)
+
+#endif /* GL_GREMEDY_string_marker */
+
 /* --------------------- GL_HP_convolution_border_modes -------------------- */
 
@@ -5442 +5958 @@
 
 #endif /* GL_KTX_buffer_region */
+
+/* ------------------------- GL_MESAX_texture_stack ------------------------ */
+
+#ifndef GL_MESAX_texture_stack
+#define GL_MESAX_texture_stack 1
+
+#define GL_TEXTURE_1D_STACK_MESAX 0x8759
+#define GL_TEXTURE_2D_STACK_MESAX 0x875A
+#define GL_PROXY_TEXTURE_1D_STACK_MESAX 0x875B
+#define GL_PROXY_TEXTURE_2D_STACK_MESAX 0x875C
+#define GL_TEXTURE_1D_STACK_BINDING_MESAX 0x875D
+#define GL_TEXTURE_2D_STACK_BINDING_MESAX 0x875E
+
+#define GLEW_MESAX_texture_stack GLEW_GET_VAR(__GLEW_MESAX_texture_stack)
+
+#endif /* GL_MESAX_texture_stack */
 
 /* -------------------------- GL_MESA_pack_invert -------------------------- */
@@ -5755 +6287 @@
 typedef unsigned short GLhalf;
 
-typedef void (GLAPIENTRY * PFNGLCOLOR3HNVPROC) (GLuint red, GLuint green, GLuint blue);
-typedef void (GLAPIENTRY * PFNGLCOLOR3HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLCOLOR4HNVPROC) (GLuint red, GLuint green, GLuint blue, GLuint alpha);
-typedef void (GLAPIENTRY * PFNGLCOLOR4HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLFOGCOORDHNVPROC) (GLuint fog);
-typedef void (GLAPIENTRY * PFNGLFOGCOORDHVNVPROC) (const GLuint* fog);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD1HNVPROC) (GLenum target, GLuint s);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD1HVNVPROC) (GLenum target, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD2HNVPROC) (GLenum target, GLuint s, GLuint t);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD2HVNVPROC) (GLenum target, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD3HNVPROC) (GLenum target, GLuint s, GLuint t, GLuint r);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD3HVNVPROC) (GLenum target, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD4HNVPROC) (GLenum target, GLuint s, GLuint t, GLuint r, GLuint q);
-typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD4HVNVPROC) (GLenum target, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLNORMAL3HNVPROC) (GLuint nx, GLuint ny, GLuint nz);
-typedef void (GLAPIENTRY * PFNGLNORMAL3HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLSECONDARYCOLOR3HNVPROC) (GLuint red, GLuint green, GLuint blue);
-typedef void (GLAPIENTRY * PFNGLSECONDARYCOLOR3HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD1HNVPROC) (GLuint s);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD1HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD2HNVPROC) (GLuint s, GLuint t);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD2HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD3HNVPROC) (GLuint s, GLuint t, GLuint r);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD3HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD4HNVPROC) (GLuint s, GLuint t, GLuint r, GLuint q);
-typedef void (GLAPIENTRY * PFNGLTEXCOORD4HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEX2HNVPROC) (GLuint x, GLuint y);
-typedef void (GLAPIENTRY * PFNGLVERTEX2HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEX3HNVPROC) (GLuint x, GLuint y, GLuint z);
-typedef void (GLAPIENTRY * PFNGLVERTEX3HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEX4HNVPROC) (GLuint x, GLuint y, GLuint z, GLuint w);
-typedef void (GLAPIENTRY * PFNGLVERTEX4HVNVPROC) (const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1HNVPROC) (GLuint index, GLuint x);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1HVNVPROC) (GLuint index, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2HNVPROC) (GLuint index, GLuint x, GLuint y);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2HVNVPROC) (GLuint index, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3HNVPROC) (GLuint index, GLuint x, GLuint y, GLuint z);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3HVNVPROC) (GLuint index, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4HNVPROC) (GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4HVNVPROC) (GLuint index, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS1HVNVPROC) (GLuint index, GLsizei n, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS2HVNVPROC) (GLuint index, GLsizei n, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS3HVNVPROC) (GLuint index, GLsizei n, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS4HVNVPROC) (GLuint index, GLsizei n, const GLuint* v);
-typedef void (GLAPIENTRY * PFNGLVERTEXWEIGHTHNVPROC) (GLuint weight);
-typedef void (GLAPIENTRY * PFNGLVERTEXWEIGHTHVNVPROC) (const GLuint* weight);
+typedef void (GLAPIENTRY * PFNGLCOLOR3HNVPROC) (GLhalf red, GLhalf green, GLhalf blue);
+typedef void (GLAPIENTRY * PFNGLCOLOR3HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLCOLOR4HNVPROC) (GLhalf red, GLhalf green, GLhalf blue, GLhalf alpha);
+typedef void (GLAPIENTRY * PFNGLCOLOR4HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLFOGCOORDHNVPROC) (GLhalf fog);
+typedef void (GLAPIENTRY * PFNGLFOGCOORDHVNVPROC) (const GLhalf* fog);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD1HNVPROC) (GLenum target, GLhalf s);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD1HVNVPROC) (GLenum target, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD2HNVPROC) (GLenum target, GLhalf s, GLhalf t);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD2HVNVPROC) (GLenum target, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD3HNVPROC) (GLenum target, GLhalf s, GLhalf t, GLhalf r);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD3HVNVPROC) (GLenum target, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD4HNVPROC) (GLenum target, GLhalf s, GLhalf t, GLhalf r, GLhalf q);
+typedef void (GLAPIENTRY * PFNGLMULTITEXCOORD4HVNVPROC) (GLenum target, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLNORMAL3HNVPROC) (GLhalf nx, GLhalf ny, GLhalf nz);
+typedef void (GLAPIENTRY * PFNGLNORMAL3HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLSECONDARYCOLOR3HNVPROC) (GLhalf red, GLhalf green, GLhalf blue);
+typedef void (GLAPIENTRY * PFNGLSECONDARYCOLOR3HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD1HNVPROC) (GLhalf s);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD1HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD2HNVPROC) (GLhalf s, GLhalf t);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD2HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD3HNVPROC) (GLhalf s, GLhalf t, GLhalf r);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD3HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD4HNVPROC) (GLhalf s, GLhalf t, GLhalf r, GLhalf q);
+typedef void (GLAPIENTRY * PFNGLTEXCOORD4HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEX2HNVPROC) (GLhalf x, GLhalf y);
+typedef void (GLAPIENTRY * PFNGLVERTEX2HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEX3HNVPROC) (GLhalf x, GLhalf y, GLhalf z);
+typedef void (GLAPIENTRY * PFNGLVERTEX3HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEX4HNVPROC) (GLhalf x, GLhalf y, GLhalf z, GLhalf w);
+typedef void (GLAPIENTRY * PFNGLVERTEX4HVNVPROC) (const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1HNVPROC) (GLuint index, GLhalf x);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB1HVNVPROC) (GLuint index, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2HNVPROC) (GLuint index, GLhalf x, GLhalf y);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB2HVNVPROC) (GLuint index, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3HNVPROC) (GLuint index, GLhalf x, GLhalf y, GLhalf z);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB3HVNVPROC) (GLuint index, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4HNVPROC) (GLuint index, GLhalf x, GLhalf y, GLhalf z, GLhalf w);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIB4HVNVPROC) (GLuint index, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS1HVNVPROC) (GLuint index, GLsizei n, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS2HVNVPROC) (GLuint index, GLsizei n, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS3HVNVPROC) (GLuint index, GLsizei n, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXATTRIBS4HVNVPROC) (GLuint index, GLsizei n, const GLhalf* v);
+typedef void (GLAPIENTRY * PFNGLVERTEXWEIGHTHNVPROC) (GLhalf weight);
+typedef void (GLAPIENTRY * PFNGLVERTEXWEIGHTHVNVPROC) (const GLhalf* weight);
 
 #define glColor3hNV GLEW_GET_FUN(__glewColor3hNV)
@@ -7192 +7724 @@
 #define GL_SGIX_shadow 1
 
+#define GL_TEXTURE_COMPARE_SGIX 0x819A
+#define GL_TEXTURE_COMPARE_OPERATOR_SGIX 0x819B
+#define GL_TEXTURE_LEQUAL_R_SGIX 0x819C
+#define GL_TEXTURE_GEQUAL_R_SGIX 0x819D
+
 #define GLEW_SGIX_shadow GLEW_GET_VAR(__GLEW_SGIX_shadow)
 
@@ -7841 +8378 @@
 GLEW_FUN_EXPORT PFNGLUNMAPBUFFERPROC __glewUnmapBuffer;
 
+GLEW_FUN_EXPORT PFNGLATTACHSHADERPROC __glewAttachShader;
+GLEW_FUN_EXPORT PFNGLBINDATTRIBLOCATIONPROC __glewBindAttribLocation;
+GLEW_FUN_EXPORT PFNGLBLENDEQUATIONSEPARATEPROC __glewBlendEquationSeparate;
+GLEW_FUN_EXPORT PFNGLCOMPILESHADERPROC __glewCompileShader;
+GLEW_FUN_EXPORT PFNGLCREATEPROGRAMPROC __glewCreateProgram;
+GLEW_FUN_EXPORT PFNGLCREATESHADERPROC __glewCreateShader;
+GLEW_FUN_EXPORT PFNGLDELETEPROGRAMPROC __glewDeleteProgram;
+GLEW_FUN_EXPORT PFNGLDELETESHADERPROC __glewDeleteShader;
+GLEW_FUN_EXPORT PFNGLDETACHSHADERPROC __glewDetachShader;
+GLEW_FUN_EXPORT PFNGLDISABLEVERTEXATTRIBARRAYPROC __glewDisableVertexAttribArray;
+GLEW_FUN_EXPORT PFNGLDRAWBUFFERSPROC __glewDrawBuffers;
+GLEW_FUN_EXPORT PFNGLENABLEVERTEXATTRIBARRAYPROC __glewEnableVertexAttribArray;
+GLEW_FUN_EXPORT PFNGLGETACTIVEATTRIBPROC __glewGetActiveAttrib;
+GLEW_FUN_EXPORT PFNGLGETACTIVEUNIFORMPROC __glewGetActiveUniform;
+GLEW_FUN_EXPORT PFNGLGETATTACHEDSHADERSPROC __glewGetAttachedShaders;
+GLEW_FUN_EXPORT PFNGLGETATTRIBLOCATIONPROC __glewGetAttribLocation;
+GLEW_FUN_EXPORT PFNGLGETPROGRAMINFOLOGPROC __glewGetProgramInfoLog;
+GLEW_FUN_EXPORT PFNGLGETPROGRAMIVPROC __glewGetProgramiv;
+GLEW_FUN_EXPORT PFNGLGETSHADERINFOLOGPROC __glewGetShaderInfoLog;
+GLEW_FUN_EXPORT PFNGLGETSHADERSOURCEPROC __glewGetShaderSource;
+GLEW_FUN_EXPORT PFNGLGETSHADERIVPROC __glewGetShaderiv;
+GLEW_FUN_EXPORT PFNGLGETUNIFORMLOCATIONPROC __glewGetUniformLocation;
+GLEW_FUN_EXPORT PFNGLGETUNIFORMFVPROC __glewGetUniformfv;
+GLEW_FUN_EXPORT PFNGLGETUNIFORMIVPROC __glewGetUniformiv;
+GLEW_FUN_EXPORT PFNGLGETVERTEXATTRIBPOINTERVPROC __glewGetVertexAttribPointerv;
+GLEW_FUN_EXPORT PFNGLGETVERTEXATTRIBDVPROC __glewGetVertexAttribdv;
+GLEW_FUN_EXPORT PFNGLGETVERTEXATTRIBFVPROC __glewGetVertexAttribfv;
+GLEW_FUN_EXPORT PFNGLGETVERTEXATTRIBIVPROC __glewGetVertexAttribiv;
+GLEW_FUN_EXPORT PFNGLISPROGRAMPROC __glewIsProgram;
+GLEW_FUN_EXPORT PFNGLISSHADERPROC __glewIsShader;
+GLEW_FUN_EXPORT PFNGLLINKPROGRAMPROC __glewLinkProgram;
+GLEW_FUN_EXPORT PFNGLSHADERSOURCEPROC __glewShaderSource;
+GLEW_FUN_EXPORT PFNGLSTENCILFUNCSEPARATEPROC __glewStencilFuncSeparate;
+GLEW_FUN_EXPORT PFNGLSTENCILMASKSEPARATEPROC __glewStencilMaskSeparate;
+GLEW_FUN_EXPORT PFNGLSTENCILOPSEPARATEPROC __glewStencilOpSeparate;
+GLEW_FUN_EXPORT PFNGLUNIFORM1FPROC __glewUniform1f;
+GLEW_FUN_EXPORT PFNGLUNIFORM1FVPROC __glewUniform1fv;
+GLEW_FUN_EXPORT PFNGLUNIFORM1IPROC __glewUniform1i;
+GLEW_FUN_EXPORT PFNGLUNIFORM1IVPROC __glewUniform1iv;
+GLEW_FUN_EXPORT PFNGLUNIFORM2FPROC __glewUniform2f;
+GLEW_FUN_EXPORT PFNGLUNIFORM2FVPROC __glewUniform2fv;
+GLEW_FUN_EXPORT PFNGLUNIFORM2IPROC __glewUniform2i;
+GLEW_FUN_EXPORT PFNGLUNIFORM2IVPROC __glewUniform2iv;
+GLEW_FUN_EXPORT PFNGLUNIFORM3FPROC __glewUniform3f;
+GLEW_FUN_EXPORT PFNGLUNIFORM3FVPROC __glewUniform3fv;
+GLEW_FUN_EXPORT PFNGLUNIFORM3IPROC __glewUniform3i;
+GLEW_FUN_EXPORT PFNGLUNIFORM3IVPROC __glewUniform3iv;
+GLEW_FUN_EXPORT PFNGLUNIFORM4FPROC __glewUniform4f;
+GLEW_FUN_EXPORT PFNGLUNIFORM4FVPROC __glewUniform4fv;
+GLEW_FUN_EXPORT PFNGLUNIFORM4IPROC __glewUniform4i;
+GLEW_FUN_EXPORT PFNGLUNIFORM4IVPROC __glewUniform4iv;
+GLEW_FUN_EXPORT PFNGLUNIFORMMATRIX2FVPROC __glewUniformMatrix2fv;
+GLEW_FUN_EXPORT PFNGLUNIFORMMATRIX3FVPROC __glewUniformMatrix3fv;
+GLEW_FUN_EXPORT PFNGLUNIFORMMATRIX4FVPROC __glewUniformMatrix4fv;
+GLEW_FUN_EXPORT PFNGLUSEPROGRAMPROC __glewUseProgram;
+GLEW_FUN_EXPORT PFNGLVALIDATEPROGRAMPROC __glewValidateProgram;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB1DPROC __glewVertexAttrib1d;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB1DVPROC __glewVertexAttrib1dv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB1FPROC __glewVertexAttrib1f;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB1FVPROC __glewVertexAttrib1fv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB1SPROC __glewVertexAttrib1s;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB1SVPROC __glewVertexAttrib1sv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB2DPROC __glewVertexAttrib2d;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB2DVPROC __glewVertexAttrib2dv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB2FPROC __glewVertexAttrib2f;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB2FVPROC __glewVertexAttrib2fv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB2SPROC __glewVertexAttrib2s;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB2SVPROC __glewVertexAttrib2sv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB3DPROC __glewVertexAttrib3d;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB3DVPROC __glewVertexAttrib3dv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB3FPROC __glewVertexAttrib3f;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB3FVPROC __glewVertexAttrib3fv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB3SPROC __glewVertexAttrib3s;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB3SVPROC __glewVertexAttrib3sv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4NBVPROC __glewVertexAttrib4Nbv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4NIVPROC __glewVertexAttrib4Niv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4NSVPROC __glewVertexAttrib4Nsv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4NUBPROC __glewVertexAttrib4Nub;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4NUBVPROC __glewVertexAttrib4Nubv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4NUIVPROC __glewVertexAttrib4Nuiv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4NUSVPROC __glewVertexAttrib4Nusv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4BVPROC __glewVertexAttrib4bv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4DPROC __glewVertexAttrib4d;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4DVPROC __glewVertexAttrib4dv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4FPROC __glewVertexAttrib4f;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4FVPROC __glewVertexAttrib4fv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4IVPROC __glewVertexAttrib4iv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4SPROC __glewVertexAttrib4s;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4SVPROC __glewVertexAttrib4sv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4UBVPROC __glewVertexAttrib4ubv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4UIVPROC __glewVertexAttrib4uiv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIB4USVPROC __glewVertexAttrib4usv;
+GLEW_FUN_EXPORT PFNGLVERTEXATTRIBPOINTERPROC __glewVertexAttribPointer;
+
 GLEW_FUN_EXPORT PFNGLTBUFFERMASK3DFXPROC __glewTbufferMask3DFX;
 
@@ -8009 +8640 @@
 GLEW_FUN_EXPORT PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC __glewCompressedTexSubImage3DARB;
 GLEW_FUN_EXPORT PFNGLGETCOMPRESSEDTEXIMAGEARBPROC __glewGetCompressedTexImageARB;
+
+GLEW_FUN_EXPORT PFNGLLOADTRANSPOSEMATRIXDARBPROC __glewLoadTransposeMatrixdARB;
+GLEW_FUN_EXPORT PFNGLLOADTRANSPOSEMATRIXFARBPROC __glewLoadTransposeMatrixfARB;
+GLEW_FUN_EXPORT PFNGLMULTTRANSPOSEMATRIXDARBPROC __glewMultTransposeMatrixdARB;
+GLEW_FUN_EXPORT PFNGLMULTTRANSPOSEMATRIXFARBPROC __glewMultTransposeMatrixfARB;
 
 GLEW_FUN_EXPORT PFNGLVERTEXBLENDARBPROC __glewVertexBlendARB;
@@ -8276 +8912 @@
 GLEW_FUN_EXPORT PFNGLLIGHTENVIEXTPROC __glewLightEnviEXT;
 
+GLEW_FUN_EXPORT PFNGLBLITFRAMEBUFFEREXTPROC __glewBlitFramebufferEXT;
+
+GLEW_FUN_EXPORT PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC __glewRenderbufferStorageMultisampleEXT;
+
+GLEW_FUN_EXPORT PFNGLBINDFRAMEBUFFEREXTPROC __glewBindFramebufferEXT;
+GLEW_FUN_EXPORT PFNGLBINDRENDERBUFFEREXTPROC __glewBindRenderbufferEXT;
+GLEW_FUN_EXPORT PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC __glewCheckFramebufferStatusEXT;
+GLEW_FUN_EXPORT PFNGLDELETEFRAMEBUFFERSEXTPROC __glewDeleteFramebuffersEXT;
+GLEW_FUN_EXPORT PFNGLDELETERENDERBUFFERSEXTPROC __glewDeleteRenderbuffersEXT;
+GLEW_FUN_EXPORT PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC __glewFramebufferRenderbufferEXT;
+GLEW_FUN_EXPORT PFNGLFRAMEBUFFERTEXTURE1DEXTPROC __glewFramebufferTexture1DEXT;
+GLEW_FUN_EXPORT PFNGLFRAMEBUFFERTEXTURE2DEXTPROC __glewFramebufferTexture2DEXT;
+GLEW_FUN_EXPORT PFNGLFRAMEBUFFERTEXTURE3DEXTPROC __glewFramebufferTexture3DEXT;
+GLEW_FUN_EXPORT PFNGLGENFRAMEBUFFERSEXTPROC __glewGenFramebuffersEXT;
+GLEW_FUN_EXPORT PFNGLGENRENDERBUFFERSEXTPROC __glewGenRenderbuffersEXT;
+GLEW_FUN_EXPORT PFNGLGENERATEMIPMAPEXTPROC __glewGenerateMipmapEXT;
+GLEW_FUN_EXPORT PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC __glewGetFramebufferAttachmentParameterivEXT;
+GLEW_FUN_EXPORT PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC __glewGetRenderbufferParameterivEXT;
+GLEW_FUN_EXPORT PFNGLISFRAMEBUFFEREXTPROC __glewIsFramebufferEXT;
+GLEW_FUN_EXPORT PFNGLISRENDERBUFFEREXTPROC __glewIsRenderbufferEXT;
+GLEW_FUN_EXPORT PFNGLRENDERBUFFERSTORAGEEXTPROC __glewRenderbufferStorageEXT;
+
 GLEW_FUN_EXPORT PFNGLGETHISTOGRAMEXTPROC __glewGetHistogramEXT;
 GLEW_FUN_EXPORT PFNGLGETHISTOGRAMPARAMETERFVEXTPROC __glewGetHistogramParameterfvEXT;
@@ -8412 +9070 @@
 GLEW_FUN_EXPORT PFNGLVERTEXWEIGHTFEXTPROC __glewVertexWeightfEXT;
 GLEW_FUN_EXPORT PFNGLVERTEXWEIGHTFVEXTPROC __glewVertexWeightfvEXT;
+
+GLEW_FUN_EXPORT PFNGLSTRINGMARKERGREMEDYPROC __glewStringMarkerGREMEDY;
 
 GLEW_FUN_EXPORT PFNGLGETIMAGETRANSFORMPARAMETERFVHPPROC __glewGetImageTransformParameterfvHP;
@@ -8797 +9457 @@
 GLEW_VAR_EXPORT GLboolean __GLEW_APPLE_fence;
 GLEW_VAR_EXPORT GLboolean __GLEW_APPLE_float_pixels;
+GLEW_VAR_EXPORT GLboolean __GLEW_APPLE_pixel_buffer;
 GLEW_VAR_EXPORT GLboolean __GLEW_APPLE_specular_vector;
 GLEW_VAR_EXPORT GLboolean __GLEW_APPLE_texture_range;
@@ -8815 +9476 @@
 GLEW_VAR_EXPORT GLboolean __GLEW_ARB_multitexture;
 GLEW_VAR_EXPORT GLboolean __GLEW_ARB_occlusion_query;
+GLEW_VAR_EXPORT GLboolean __GLEW_ARB_pixel_buffer_object;
 GLEW_VAR_EXPORT GLboolean __GLEW_ARB_point_parameters;
 GLEW_VAR_EXPORT GLboolean __GLEW_ARB_point_sprite;
@@ -8879 +9541 @@
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_fog_coord;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_fragment_lighting;
+GLEW_VAR_EXPORT GLboolean __GLEW_EXT_framebuffer_blit;
+GLEW_VAR_EXPORT GLboolean __GLEW_EXT_framebuffer_multisample;
+GLEW_VAR_EXPORT GLboolean __GLEW_EXT_framebuffer_object;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_histogram;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_index_array_formats;
@@ -8888 +9553 @@
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_multi_draw_arrays;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_multisample;
+GLEW_VAR_EXPORT GLboolean __GLEW_EXT_packed_depth_stencil;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_packed_pixels;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_paletted_texture;
@@ -8901 +9567 @@
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_shadow_funcs;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_shared_texture_palette;
+GLEW_VAR_EXPORT GLboolean __GLEW_EXT_stencil_clear_tag;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_stencil_two_side;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_stencil_wrap;
@@ -8920 +9587 @@
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_texture_perturb_normal;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_texture_rectangle;
+GLEW_VAR_EXPORT GLboolean __GLEW_EXT_texture_sRGB;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_vertex_array;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_vertex_shader;
 GLEW_VAR_EXPORT GLboolean __GLEW_EXT_vertex_weighting;
+GLEW_VAR_EXPORT GLboolean __GLEW_GREMEDY_string_marker;
 GLEW_VAR_EXPORT GLboolean __GLEW_HP_convolution_border_modes;
 GLEW_VAR_EXPORT GLboolean __GLEW_HP_image_transform;
@@ -8938 +9607 @@
 GLEW_VAR_EXPORT GLboolean __GLEW_INTEL_texture_scissor;
 GLEW_VAR_EXPORT GLboolean __GLEW_KTX_buffer_region;
+GLEW_VAR_EXPORT GLboolean __GLEW_MESAX_texture_stack;
 GLEW_VAR_EXPORT GLboolean __GLEW_MESA_pack_invert;
 GLEW_VAR_EXPORT GLboolean __GLEW_MESA_resize_buffers;
@@ -9065 +9735 @@
 typedef struct GLEWContextStruct GLEWContext;
 GLEWAPI GLenum glewContextInit (GLEWContext* ctx);
+GLEWAPI GLboolean glewContextIsSupported (GLEWContext* ctx, const char* name);
+
+#define glewInit() glewContextInit(glewGetContext())
+#define glewIsSupported(x) glewContextIsSupported(glewGetContext(), x)
+#define glewIsExtensionSupported(x) glewIsSupported(x)
 
 #ifdef _WIN32
@@ -9077 +9752 @@
 
 GLEWAPI GLenum glewInit ();
+GLEWAPI GLboolean glewIsSupported (const char* name);
+#define glewIsExtensionSupported(x) glewIsSupported(x)
 
 #define GLEW_GET_VAR(x) x

GTP/trunk/Lib/Vis/Preprocessing/src/GL/wglew.h

@@ -1 +1 @@
 /*
 ** The OpenGL Extension Wrangler Library
-** Copyright (C) 2004, 2003, 2002, Milan Ikits <milan ikits[at]ieee org>
-** Copyright (C) 2004, 2003, 2002, Marcelo E. Magallon <mmagallo[at]debian org>
+** Copyright (C) 2002-2006, Milan Ikits <milan ikits[]ieee org>
+** Copyright (C) 2002-2006, Marcelo E. Magallon <mmagallo[]debian org>
 ** Copyright (C) 2002, Lev Povalahev
 ** All rights reserved.
@@ -30 +30 @@
 */
 
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
-** http://oss.sgi.com/projects/FreeB
-** 
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-** 
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-** 
-** Additional Notice Provisions: This software was created using the
-** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
-** not been independently verified as being compliant with the OpenGL(R)
-** version 1.2.1 Specification.
-*/
-
 #ifndef __wglew_h__
 #define __wglew_h__
@@ -70 +41 @@
 
 #if !defined(APIENTRY) && !defined(__CYGWIN__)
-#define WIN32_LEAN_AND_MEAN 1
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN 1
+#  endif
 #include <windows.h>
 #endif
@@ -103 +76 @@
 
 #endif /* WGL_3DFX_multisample */
+
+/* ------------------------- WGL_3DL_stereo_control ------------------------ */
+
+#ifndef WGL_3DL_stereo_control
+#define WGL_3DL_stereo_control 1
+
+#define WGL_STEREO_EMITTER_ENABLE_3DL 0x2055
+#define WGL_STEREO_EMITTER_DISABLE_3DL 0x2056
+#define WGL_STEREO_POLARITY_NORMAL_3DL 0x2057
+#define WGL_STEREO_POLARITY_INVERT_3DL 0x2058
+
+typedef BOOL (WINAPI * PFNWGLSETSTEREOEMITTERSTATE3DLPROC) (HDC hDC, UINT uState);
+
+#define wglSetStereoEmitterState3DL WGLEW_GET_FUN(__wglewSetStereoEmitterState3DL)
+
+#define WGLEW_3DL_stereo_control WGLEW_GET_VAR(__WGLEW_3DL_stereo_control)
+
+#endif /* WGL_3DL_stereo_control */
 
 /* ------------------------- WGL_ARB_buffer_region ------------------------- */
@@ -342 +333 @@
 #endif /* WGL_ATI_pixel_format_float */
 
+/* -------------------- WGL_ATI_render_texture_rectangle ------------------- */
+
+#ifndef WGL_ATI_render_texture_rectangle
+#define WGL_ATI_render_texture_rectangle 1
+
+#define WGL_TEXTURE_RECTANGLE_ATI 0x21A5
+
+#define WGLEW_ATI_render_texture_rectangle WGLEW_GET_VAR(__WGLEW_ATI_render_texture_rectangle)
+
+#endif /* WGL_ATI_render_texture_rectangle */
+
 /* -------------------------- WGL_EXT_depth_float -------------------------- */
 
@@ -769 +771 @@
 #endif /* GLEW_MX */
 
+WGLEW_EXPORT PFNWGLSETSTEREOEMITTERSTATE3DLPROC __wglewSetStereoEmitterState3DL;
+
 WGLEW_EXPORT PFNWGLCREATEBUFFERREGIONARBPROC __wglewCreateBufferRegionARB;
 WGLEW_EXPORT PFNWGLDELETEBUFFERREGIONARBPROC __wglewDeleteBufferRegionARB;
@@ -862 +866 @@
 WGLEW_EXPORT PFNWGLWAITFORSBCOMLPROC __wglewWaitForSbcOML;
 WGLEW_EXPORT GLboolean __WGLEW_3DFX_multisample;
+WGLEW_EXPORT GLboolean __WGLEW_3DL_stereo_control;
 WGLEW_EXPORT GLboolean __WGLEW_ARB_buffer_region;
 WGLEW_EXPORT GLboolean __WGLEW_ARB_extensions_string;
@@ -871 +876 @@
 WGLEW_EXPORT GLboolean __WGLEW_ARB_render_texture;
 WGLEW_EXPORT GLboolean __WGLEW_ATI_pixel_format_float;
+WGLEW_EXPORT GLboolean __WGLEW_ATI_render_texture_rectangle;
 WGLEW_EXPORT GLboolean __WGLEW_EXT_depth_float;
 WGLEW_EXPORT GLboolean __WGLEW_EXT_display_color_table;
@@ -901 +907 @@
 typedef struct WGLEWContextStruct WGLEWContext;
 GLEWAPI GLenum wglewContextInit (WGLEWContext* ctx);
+GLEWAPI GLboolean wglewContextIsSupported (WGLEWContext* ctx, const char* name);
+
+#define wglewInit() wglewContextInit(wglewGetContext())
+#define wglewIsSupported(x) wglewContextIsSupported(wglewGetContext(), x)
 
 #define WGLEW_GET_VAR(x) wglewGetContext()->x
@@ -909 +919 @@
 #define WGLEW_GET_VAR(x) x
 #define WGLEW_GET_FUN(x) x
+
+GLEWAPI GLboolean wglewIsSupported (const char* name);
 
 #endif /* GLEW_MX */

GTP/trunk/Lib/Vis/Preprocessing/src/GlRenderer.cpp

@@ -1 +1 @@
 #include "Mesh.h"
+#include "glInterface.h"
+#include "OcclusionQuery.h"
 #include "GlRenderer.h"
 #include "ViewCellsManager.h"
@@ -9 +11 @@
 #include "Environment.h"
 
+
 //#define GL_GLEXT_PROTOTYPES
-#include <GL/glext.h>
+
+
 #include <Cg/cg.h>
 #include <Cg/cgGL.h>
+
 
 #include <QVBoxLayout>
@@ -26 +31 @@
 
 const int depthMapSize = 512;
-static vector<int> sQueries;
+static vector<OcclusionQuery *> sQueries;
 
 GlRendererWidget *rendererWidget = NULL;
 GlDebuggerWidget *debuggerWidget = NULL;
 
-
-#ifdef _WIN32
-PFNGLGENOCCLUSIONQUERIESNVPROC glGenOcclusionQueriesNV;
-PFNGLBEGINOCCLUSIONQUERYNVPROC glBeginOcclusionQueryNV;
-PFNGLENDOCCLUSIONQUERYNVPROC glEndOcclusionQueryNV;
-PFNGLGETOCCLUSIONQUERYUIVNVPROC glGetOcclusionQueryuivNV;
-
-//PFNGLGENQUERIESARBPROC glGenQueriesARB;
-//PFNGLBEGINQUERYARBPROC glBeginQueryARB;
-//PFNGLENDQUERYARBPROC glEndQueryARB;
-//PFNGLGETQUERYUIVARBPROC glGetQueryuivARB;
-#endif
+static bool arbQuerySupport = false;
+static bool nvQuerySupport = false;
+
+
+static void InitExtensions() 
+{
+        GLenum err = glewInit();
+
+        if (GLEW_OK != err) 
+        {
+                // problem: glewInit failed, something is seriously wrong
+                cerr << "Error: " << glewGetErrorString(err) << endl;
+                exit(1);
+        }
+
+        if (GLEW_ARB_occlusion_query) 
+                arbQuerySupport = true;
+        
+        if (GLEW_NV_occlusion_query) 
+                nvQuerySupport = true;
+        
+
+        if  (!arbQuerySupport && !nvQuerySupport)
+        {
+                cout << "I require the GL_ARB_occlusion_query or the GL_NV_occlusion_query OpenGL extension to work.\n";
+                exit(1);
+        }
+}
 
 
@@ -71 +92 @@
 
   mUseGlLists = true;
-  
+  //mUseGlLists = false;
 }
 
@@ -82 +103 @@
         cgDestroyContext(sCgContext);
   cerr<<"done."<<endl;
+   
+  CLEAR_CONTAINER(sQueries);
+  CLEAR_CONTAINER(mOcclusionQueries);
 }
 
@@ -107 +131 @@
           RenderViewCell(dynamic_cast<ViewCell *>(object));
           break;
+  case Intersectable::TRANSFORMED_MESH_INSTANCE:
+          RenderTransformedMeshInstance(dynamic_cast<TransformedMeshInstance *>(object));
+          break;
   default:
         cerr<<"Rendering this object not yet implemented\n";
@@ -151 +178 @@
 }
 
+
+void
+GlRenderer::RenderTransformedMeshInstance(TransformedMeshInstance *mi)
+{
+        // apply world transform before rendering
+        Matrix4x4 m;
+        mi->GetWorldTransform(m);
+
+        glPushMatrix();
+/*
+        cout << "\n*******" << endl;
+        for (int i = 0; i < 16; ++ i)
+                cout << (float *)(m.x)[i] << " ";
+        
+        cout << "\n*******" << endl;
+        for (int i = 0; i < 4; ++ i)
+                for (int j = 0; j < 4; ++ j)
+                        cout << m.x[i][j] << " ";
+
+cout << "\n==" << endl;*/
+
+        glMultMatrixf((float *)m.x);
+        GLfloat dummy[16];
+
+        /*glGetFloatv(GL_MODELVIEW_MATRIX, dummy);
+
+        for (int i = 0; i < 16; ++ i)
+                cout << dummy[i] << " ";
+        cout << endl;*/
+        RenderMesh(mi->GetMesh());
+        
+        glPopMatrix();
+}
+
+
 void
 GlRenderer::SetupFalseColor(const int id)
@@ -207 +269 @@
   glEnable(GL_CULL_FACE);
   
-  glGenOcclusionQueriesNV = (PFNGLGENOCCLUSIONQUERIESNVPROC)
-        wglGetProcAddress("glGenOcclusionQueriesNV");
-  glBeginOcclusionQueryNV = (PFNGLBEGINOCCLUSIONQUERYNVPROC)
-        wglGetProcAddress("glBeginOcclusionQueryNV");
-  glEndOcclusionQueryNV = (PFNGLENDOCCLUSIONQUERYNVPROC)
-        wglGetProcAddress("glEndOcclusionQueryNV");
-  glGetOcclusionQueryuivNV = (PFNGLGETOCCLUSIONQUERYUIVNVPROC)
-        wglGetProcAddress("glGetOcclusionQueryuivNV");
-
-
-#if 0
-  glGenQueriesARB = (PFNGLGENDQUERIESARBPROC)
-        wglGetProcAddress("glGenQueriesARB");
-  glBeginQueryARB = (PFNGLBEGINQUERYARBPROC)
-        wglGetProcAddress("glBeginQueryARB");
-  glEndQueryARB = (PFNGLENDQUERYARBPROC)
-        wglGetProcAddress("glEndQueryARB");
-  glGetQueryuivARB = (PFNGLGETQUERYUIVARBPROC)
-        wglGetProcAddress("glGetQueryuivARB");
-
-#endif
-  
-
+  // HACK!! but using glew keeps crashing for some reason ...
+  InitExtensions();
+  
 #if 0
   GLfloat mat_ambient[]   = {  0.5, 0.5, 0.5, 1.0  };
@@ -445 +487 @@
 void
 GlRendererBuffer::EvalQueryWithItemBuffer(
-                                                                           //RenderCostSample &sample
+                                                                                  //RenderCostSample &sample
                                                                            )
 {
@@ -470 +512 @@
 }
 
-std::ofstream outfile("try_100.txt");
+//std::ofstream outfile("try_arb.txt");
 void
 GlRendererBuffer::EvalQueryWithOcclusionQueries(
@@ -483 +525 @@
 
         // simulate detectemptyviewspace using backface culling
-        /*if (mDetectEmptyViewSpace) 
+        if (mDetectEmptyViewSpace) 
         {
                 glEnable(GL_CULL_FACE);
-                cout << "culling" << endl;
+                //cout << "culling" << endl;
         }
         else
         {
-                cout << "not culling" << endl;
+                //cout << "not culling" << endl;
                 glDisable(GL_CULL_FACE);
-        }*/
-
-        
-        const int numQ = 500;//(int)mOcclusionQueries.size();
-        
-//outfile << "\n**************" << endl;
-glFinish();
+        }
+
+        
+        //const int numQ = 1;
+        const int numQ = (int)mOcclusionQueries.size();
+        
+        //glFinish();
+#if 0
         //-- now issue queries for all objects
         for (int j = 0; j < (int)mObjects.size(); ++ j) 
+        {
+                mOcclusionQueries[j]->BeginQuery();
+                RenderIntersectable(mObjects[j]);
+                mOcclusionQueries[j]->EndQuery();
+
+                unsigned int pixelCount;
+
+                pixelCount = mOcclusionQueries[j]->GetQueryResult();
+                mObjects[j]->mCounter += pixelCount;
+        }
+#else
+
+        int q = 0;
+
+        //-- now issue queries for all objects
+        for (int j = 0; j < (int)mObjects.size(); j += q) 
         {       
-                for (int q = 0; ((j + q) < (int)mObjects.size()) && (q < numQ); ++ q) 
+                for (q = 0; ((j + q) < (int)mObjects.size()) && (q < numQ); ++ q) 
                 {
                         //glFinish();
-//                      outfile << "queries: " << mOcclusionQueries[q] << " ";
-                        glBeginOcclusionQueryNV(mOcclusionQueries[q]);
+                        mOcclusionQueries[q]->BeginQuery();
                         
                         RenderIntersectable(mObjects[j + q]);
                 
-                        glFlush();
-                        glEndOcclusionQueryNV();
+                        mOcclusionQueries[q]->EndQuery();
                         //glFinish();
                 }
-
-//              outfile << endl;
+                //cout << "q: " << q << endl;
                 // collect results of the queries
-                for (int q = 0; ((j + q) < (int)mObjects.size()) && (q < numQ); ++ q) 
+                for (int t = 0; t < q; ++ t) 
                 {
                         unsigned int pixelCount;
-                                        
+                
                         //-- reenable other state
-#if 1
+#if 0
+                        bool available;
+
                         do 
                         {
-                                glGetOcclusionQueryuivNV(mOcclusionQueries[q], GL_PIXEL_COUNT_AVAILABLE_NV, &pixelCount);
-                                        
-                                if (pixelCount == 0) cout << "W";
+                                available = mOcclusionQueries[t]->ResultAvailable();
+                                
+                                if (!available) cout << "W";
                         } 
-                        while (!pixelCount);
+                        while (!available);
 #endif
 
-                        glGetOcclusionQueryuivNV(mOcclusionQueries[q], GL_PIXEL_COUNT_NV, &pixelCount);
-
-                        if (pixelCount > 0)
-                                outfile <<"o="<<j+q<<" q="<<mOcclusionQueries[q]<<" pc="<<pixelCount<<" ";
-                        
-                        mObjects[j + q]->mCounter += pixelCount;
+                        pixelCount = mOcclusionQueries[t]->GetQueryResult();
+
+                        //if (pixelCount > 0)
+                        //      cout <<"o="<<j+q<<" q="<<mOcclusionQueries[q]->GetQueryId()<<" pc="<<pixelCount<<" ";
+                        mObjects[j + t]->mCounter += pixelCount;
                 }
 
-                j += q;
-        }
-
-glFinish();
+                //j += q;
+        }
+#endif
+        //glFinish();
         glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
         glDepthMask(GL_TRUE);
@@ -552 +609 @@
 
 void
-GlRendererBuffer::EvalRenderCostSample(
-                                                                           RenderCostSample &sample
+GlRendererBuffer::EvalRenderCostSample(RenderCostSample &sample,
+                                                                           const bool useOcclusionQueries,
+                                                                           const int threshold
                                                                            )
 {
@@ -575 +633 @@
         int i, j;
 
+        // reset object counters
         ObjectContainer::const_iterator it, it_end = mObjects.end();
 
@@ -584 +643 @@
         ++ mFrame;
 
-        // either use occlusion queries or item buffer
-        bool useOcclusionQueries;
-        environment->GetBoolValue("RenderSampler.useOcclusionQueries", useOcclusionQueries);
-
-        //if (useOcclusionQueries) cout << "using occlusion queries" << endl;
-        //else cout << "using item buffer" << endl;
-        
         //glCullFace(GL_FRONT);
         glCullFace(GL_BACK);
-
+        glDisable(GL_CULL_FACE);
+        
+
+        // query all 6 directions for a full point sample
         for (i = 0; i < 6; ++ i) 
         {
@@ -601 +656 @@
                 glClearColor(1.0f, 1.0f, 1.0f, 1.0f);
                 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+                //glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);      glDepthMask(GL_TRUE);
                 glDepthFunc(GL_LESS);
+
                 mUseFalseColors = true;
 
-                // the actual scene rendering
+                // the actual scene rendering fills the depth (for occlusion queries)
+                // and the frame buffer (for item buffer)
                 RenderScene();
 
@@ -616 +674 @@
                 }
          
+                // evaluate the sample
                 if (useOcclusionQueries) 
                 {
@@ -633 +692 @@
         {
                 Intersectable *obj = *it;
-                if (obj->mCounter) 
+                if (obj->mCounter >= threshold) 
                 {
                         ++ sample.mVisibleObjects;
@@ -640 +699 @@
         }
 
-        outfile << "RS=" << sample.mVisibleObjects << " ";
-}
-
-
-void
-GlRendererBuffer::SampleRenderCost(
-                                                                   const int n,
-                                                                   vector<RenderCostSample> &samples
+        //cout << "RS=" << sample.mVisibleObjects << " ";
+}
+
+
+void
+GlRendererBuffer::SampleRenderCost(const int numSamples,
+                                                                   vector<RenderCostSample> &samples,
+                                                                   const bool useOcclusionQueries,
+                                                                   const int threshold
                                                                    )
 {
@@ -655 +715 @@
           mPixelBuffer = new unsigned int[GetWidth()*GetHeight()];
   
+  // using 90 degree projection to capture 360 view with 6 samples
   SetupProjection(GetHeight(), GetHeight(), 90.0f);
 
-  samples.resize(n);
+  samples.resize(numSamples);
   halton.Reset();
   
-  // the number of queries simultanosly allocated
-  const int numQ = 400;
-  //const int numQ = 3;
-#if 1
-  for (int i = (int)mOcclusionQueries.size(); i < numQ; ++ i)
+  // the number of queries queried in batch mode
+  const int numQ = 500;
+  //const int numQ = (int)mObjects.size();
+  if (useOcclusionQueries)
   {
-          unsigned int query;
-          glGenOcclusionQueriesNV(1, &query);
-          mOcclusionQueries.push_back(query);
-          //mOcclusionQueries[i] = queries[i];
-  }
-#else
-  if ((int)mOcclusionQueries.size() < numQ)
+          cout << "\ngenerating " << numQ << " queries ... ";
+          OcclusionQuery::GenQueries(mOcclusionQueries, numQ);
+          cout << "finished" << endl;
+  }
+
+  // sampling queries 
+  for (int i = 0; i < numSamples; ++ i)
   {
-          cout << "allocating occ queries..." << endl;
-        
-          unsigned int *queries = new unsigned int[numQ];
-          
-          // matt: ?
-          for (int i = 0; i < numQ; ++ i)
-          queries[i] = 111;
-        
-          glGenOcclusionQueriesNV(numQ, queries);
-          mOcclusionQueries.resize(numQ);
-          
-    
-           for (int i = 0; i < numQ; ++ i)
-           {
-                   mOcclusionQueries[i] = queries[i];
-           }
-
-           DEL_PTR(queries);
-  }
-#endif
-  
-  for (int i = 0; i < n; ++ i)
-  {
-          EvalRenderCostSample(samples[i]);
+          cout << ".";
+          EvalRenderCostSample(samples[i], useOcclusionQueries, threshold);
   }
 
@@ -707 +745 @@
 void
 GlRendererBuffer::RandomViewPoint()
-{
-  
-  
+{ 
   // do not use this function since it could return different viewpoints for
   // different executions of the algorithm
@@ -770 +806 @@
   
   mUseFalseColors = false;
-
-  static int query = -1;
   unsigned int pixelCount;
 
-  if (query == -1)
-        glGenOcclusionQueriesNV(1, (unsigned int *)&query);
+  //static int query = -1;
+  //if (query == -1)
+//        glGenOcclusionQueriesNV(1, (unsigned int *)&query);
+
+  OcclusionQuery query;
 
   if (mDetectEmptyViewSpace) {
@@ -789 +826 @@
         glDisable( GL_CULL_FACE );
         
-        glBeginOcclusionQueryNV(query);
+        query.BeginQuery();
         
         RenderScene();
         
-        glEndOcclusionQueryNV();
+        query.EndQuery();
         
         // at this point, if possible, go and do some other computation
@@ -801 +838 @@
         
         // reenable other state
-        glGetOcclusionQueryuivNV(query,
-                                                         GL_PIXEL_COUNT_NV,
-                                                         &pixelCount);
+        pixelCount = query.GetQueryResult();
         
         if (pixelCount > 0)
@@ -842 +877 @@
         mUseFalseColors = true;
 
-        glBeginOcclusionQueryNV(query);
+        query.BeginQuery();
 
         SetupCamera();
@@ -848 +883 @@
         RenderScene();
         
-        glEndOcclusionQueryNV();
+        query.EndQuery();
         
 
         unsigned int pixelCount;
         // reenable other state
-        glGetOcclusionQueryuivNV(query,
-                                                         GL_PIXEL_COUNT_NV,
-                                                         &pixelCount);
+        pixelCount = query.GetQueryResult();
+        
         
         pErrorPixels = ((float)pixelCount)/(GetWidth()*GetHeight());
@@ -1117 +1151 @@
 {
   ObjectContainer::const_iterator oi = mObjects.begin();
+
   for (; oi != mObjects.end(); oi++)
         RenderIntersectable(*oi);
@@ -1902 +1937 @@
 
         // create new queries if necessary
-        GenQueries((int)beam.mViewCells.size());
+        OcclusionQuery::GenQueries(sQueries, (int)beam.mViewCells.size());
 
         // check whether any backfacing polygon would pass the depth test?
@@ -1919 +1954 @@
         for (vit = beam.mViewCells.begin(); vit != vit_end; ++ vit)
         {
-                glBeginOcclusionQueryNV(sQueries[queryIdx ++]);
+                sQueries[queryIdx ++]->BeginQuery();
 
                 RenderIntersectable(*vit);
                 
-                glEndOcclusionQueryNV();
+                sQueries[queryIdx]->EndQuery();
+
+                ++ queryIdx;
         }
 
@@ -1937 +1974 @@
 
         queryIdx = 0;
-        unsigned int pixelCount;
 
         for (vit = beam.mViewCells.begin(); vit != vit_end; ++ vit)
         {
                 // fetch queries
-                glGetOcclusionQueryuivNV(sQueries[queryIdx ++],
-                                                                 GL_PIXEL_COUNT_NV,
-                                                                 &pixelCount);
+                unsigned int pixelCount = sQueries[queryIdx ++]->GetQueryResult();
+
                 if (pixelCount)
                         Debug << "view cell " << (*vit)->GetId() << " visible pixels: " << pixelCount << endl;
@@ -1991 +2026 @@
         if (beam.mFlags & !Beam::STORE_OBJECTS)
                 beam.mObjects.clear();
-}
-
-
-void GlRendererBuffer::GenQueries(const int numQueries)
-{
-        if ((int)sQueries.size() < numQueries)
-        {
-                const int n = numQueries - (int)sQueries.size();
-                unsigned int *newQueries = new unsigned int[n];
-
-                glGenOcclusionQueriesNV(n, (unsigned int *)newQueries);
-
-                for (int i = 0; i < n; ++ i)
-                {
-                        sQueries.push_back(newQueries[i]);
-                }
-
-                delete [] newQueries;
-        }
 }
 

GTP/trunk/Lib/Vis/Preprocessing/src/GlRenderer.h

@@ -2 +2 @@
 #define __GLRENDERER_H
 
+//#include "glInterface.h"
 #include <QtOpenGL>
 #include <QWaitCondition>
+
 //#include <QGLPixelBuffer>
 
@@ -26 +28 @@
 class GlRendererBuffer;
 class BeamSampleStatistics;
+class OcclusionQuery;
+class TransformedMeshInstance;
 
 struct VssRayContainer;
@@ -107 +111 @@
   QWaitCondition mRenderingFinished;
   
-  vector<unsigned int> mOcclusionQueries;
+  vector<OcclusionQuery *> mOcclusionQueries;
   
   GlRenderer(SceneGraph *sceneGraph,
@@ -120 +124 @@
   void RenderViewCell(ViewCell *vc);
   void RenderMeshInstance(MeshInstance *mi);
+  void RenderTransformedMeshInstance(TransformedMeshInstance *mi);
   void RenderMesh(Mesh *m);
   void SetupMaterial(Material *m);
@@ -157 +162 @@
 
 
-  void
-  EvalRenderCostSample(
-                                           RenderCostSample &sample
-                                           );
-
-  void
-  SampleRenderCost(
-                                   const int n,
-                                   vector<RenderCostSample> &samples
-                                   );
+        /** Evaluates render cost of a point sample.
+                @param sample the render cost sample to be evaluated
+                @param useOcclusionQueries if occlusion queries should be used or item buffer
+                @param threshold number of pixels / samples from where an object is considered visible.
+        */
+        void EvalRenderCostSample(RenderCostSample &sample,
+                                                          const bool useOcclusionQueries,
+                                                          const int threshold);
+
+        /** Evaluates render cost of a number of point samples. The point samples
+                are distributed uniformly over the defined view space.
+
+                @param numSamples the number of point samples taken
+                @param samples stores the taken point samples in a container
+                @param useOcclusionQueries if occlusion queries should be used or item buffer
+                @param threshold number of pixels / samples from where an object is considered visible.
+        */
+        void SampleRenderCost(const int numSamples, 
+                                                  vector<RenderCostSample> &samples,
+                                                  const bool useOcclusionQueries,
+                                                  const int threshold = 0);
 
 
@@ -234 +250 @@
                                                                          Intersectable *sourceObject);
 
+        /** Evaluates query for one direction using item buffer.
+        */
         void EvalQueryWithItemBuffer();
+        /** Evaluates query for one direction using occlusion queries.
+        */
         void EvalQueryWithOcclusionQueries();
 

GTP/trunk/Lib/Vis/Preprocessing/src/GzBinFileInputStream.cpp

@@ -85 +85 @@
         //mStream.open(myFileName, ios::binary);
         mStream.open(myFileName);
+
+        delete [] myFileName;
 }
 
@@ -144 +146 @@
         unsigned int result = mStream.gcount();
         mCurrentPos = mStream.tellg();
-        //GtpVisibilityPreprocessor::Debug << "here1001 " << maxToRead << " haha " << toFill << " " << result << endl;
+        //GtpVisibilityPreprocessor::Debug << "stream: " << maxToRead << " " << toFill << " " << result << endl;
 
         return result;

GTP/trunk/Lib/Vis/Preprocessing/src/Material.h

@@ -33 +33 @@
   RgbColor mAmbientColor;
   
-  Material() 
+  Material(): mId(0)
   {
   }
   
+  Material(const int id): mId(id)
+  {
+  }
+
   Material(const RgbColor &color):mDiffuseColor(color),
                                                                   mAmbientColor(color),
-                                                                  mSpecularColor(0,0,0)
+                                                                  mSpecularColor(0,0,0), mId(0)
   {
   }
@@ -45 +49 @@
   friend Material RandomMaterial();
   
+  /** Returns unique material id.
+  */
+  int GetId() const
+  {
+          return mId;
+  }
+
+protected:
+
+        // unique material id
+        int mId;
 };
 

GTP/trunk/Lib/Vis/Preprocessing/src/Matrix4x4.h

@@ -34 +34 @@
 
   // Fundamental operations
-  int Invert();               // Invert the matrix .. returns 0 = regular
-  void Transpose();                             // Transpose the matrix
+  /// Invert the matrix .. returns 0 = regular
+  int Invert();         
+  /// Transpose the matrix
+  void Transpose();     
 
   void

GTP/trunk/Lib/Vis/Preprocessing/src/Mesh.cpp

@@ -3 +3 @@
 #include "MeshKdTree.h"
 #include "Triangle3.h"
+#include "ResourceManager.h"
 
 namespace GtpVisibilityPreprocessor {
@@ -432 +433 @@
 int
 Mesh::GetRandomVisibleSurfacePoint(Vector3 &point,
-                                                                                                                                         Vector3 &normal,
-                                                                                                                                         const Vector3 &viewpoint,
-                                                                                                                                         const int maxTries
-                                                                                                                                         )
+                                                                   Vector3 &normal,
+                                                                   const Vector3 &viewpoint,
+                                                                   const int maxTries)
 {
   Plane3 plane;
@@ -463 +463 @@
 
 
-int
-MeshInstance::CastRay(
-                                          Ray &ray
-                                          )
-{
-  int res = mMesh->CastRay(ray, this);
-  return res;
-}
-
-int
-MeshInstance::CastRay(
-                                          Ray &ray,
-                                          const vector<int> &faces
-                                          )
-{
-  return mMesh->CastRayToSelectedFaces(ray, faces, this);
-}
-
-
-
-int
-MeshInstance::GetRandomSurfacePoint(Vector3 &point, Vector3 &normal)
-{
-  return mMesh->GetRandomSurfacePoint(point, normal);
-}
-
-int
-MeshInstance::GetRandomVisibleSurfacePoint(Vector3 &point,
-                                                                                                                                                                         Vector3 &normal,
-                                                                                                                                                                         const Vector3 &viewpoint,
-                                                                                                                                                                         const int maxTries
-                                                                                                                                                                         )
-{
-        return mMesh->GetRandomVisibleSurfacePoint(point, normal, viewpoint, maxTries);
-}
-
-
-int
-TransformedMeshInstance::GetRandomSurfacePoint(Vector3 &point, Vector3 &normal)
-{
-  int index = mMesh->GetRandomSurfacePoint(point, normal);
-  point = mWorldTransform*point;
-  normal = TransformNormal(mWorldTransform, normal);
-  return index;
-}
-
 Plane3
 Mesh::GetFacePlane(const int faceIndex)
@@ -554 +508 @@
 }
 
-int
-TransformedMeshInstance::CastRay(
-                                                                 Ray &ray
-                                                                 )
+
+void
+Mesh::AddTriangle(const Triangle3 &triangle)
+{
+  int index = (int)mVertices.size();
+
+  for (int i=0; i < 3; i++) {
+    mVertices.push_back(triangle.mVertices[i]);
+  }
+  
+  AddFace(new Face(index + 0, index + 1, index + 2) );
+}
+
+void
+Mesh::AddRectangle(const Rectangle3 &rect)
+{
+  int index = (int)mVertices.size();
+
+  for (int i=0; i < 4; i++) {
+    mVertices.push_back(rect.mVertices[i]);
+  }
+  
+  AddFace(new Face(index + 0, index + 1, index + 2, index + 3) );
+}
+
+void
+Mesh::AssignRandomMaterial()
+{  
+        mMaterial = MaterialManager::GetSingleton()->CreateResource();
+  
+        Material randMat = RandomMaterial();
+
+        mMaterial->mDiffuseColor = randMat.mDiffuseColor;
+        mMaterial->mSpecularColor = randMat.mSpecularColor;
+        mMaterial->mAmbientColor = randMat.mAmbientColor;
+}
+
+
+Mesh *CreateMeshFromBox(const AxisAlignedBox3 &box)
+{
+        Mesh *mesh = MeshManager::GetSingleton()->CreateResource();
+
+        // add 8 vertices of the box
+        const int index = (int)mesh->mVertices.size();
+        
+        for (int i=0; i < 8; ++ i) 
+        {
+        Vector3 v;
+                box.GetVertex(i, v);
+                mesh->mVertices.push_back(v);
+        }
+
+        mesh->AddFace(new Face(index + 0, index + 1, index + 3, index + 2) );
+        mesh->AddFace(new Face(index + 0, index + 2, index + 6, index + 4) );
+        mesh->AddFace(new Face(index + 4, index + 6, index + 7, index + 5) );
+  
+        mesh->AddFace(new Face(index + 3, index + 1, index + 5, index + 7) );
+        mesh->AddFace(new Face(index + 0, index + 4, index + 5, index + 1) );
+        mesh->AddFace(new Face(index + 2, index + 3, index + 7, index + 6) );
+  
+        return mesh;
+}
+
+
+Mesh::Mesh(const int id, const int vertices, const int faces):
+mFaces(),
+mMaterial(NULL),
+mKdTree(NULL),
+mVertices(),
+mIsConvex(false),
+mIsWatertight(false),
+mId(id)
+{
+    mVertices.reserve(vertices);
+    mFaces.reserve(faces);
+}
+
+
+Mesh::Mesh(const int id): 
+mId(id), mVertices(), mFaces(), mMaterial(NULL), mKdTree(NULL) 
+{}
+
+
+// apply transformation to each vertex
+void Mesh::ApplyTransformation(const Matrix4x4 &m)
+{
+        VertexContainer::iterator it, it_end = mVertices.end();
+
+        for (it = mVertices.begin(); it != it_end; ++ it)
+        {
+                (*it) = m * (*it);        
+        }
+}
+
+
+Mesh::Mesh(const Mesh &rhs)
+{
+        mVertices = rhs.mVertices;
+        mFaces.reserve(rhs.mFaces.size());
+        mId = rhs.mId;
+
+        FaceContainer::const_iterator it, it_end = rhs.mFaces.end();
+
+        for (it = rhs.mFaces.begin(); it != it_end; ++ it)
+        {
+                Face *face = *it;
+                mFaces.push_back(new Face(*face));
+        }
+}
+
+
+Mesh& Mesh::operator=(const Mesh& m) 
+{
+    if (this == &m) 
+                return *this;
+ 
+        CLEAR_CONTAINER(mFaces);
+
+        mVertices = m.mVertices;
+        mFaces.reserve(m.mFaces.size());
+        //mId = m.mId;
+
+        FaceContainer::const_iterator it, it_end = m.mFaces.end();
+
+        for (it = m.mFaces.begin(); it != it_end; ++ it)
+        {
+                Face *face = *it;
+                mFaces.push_back(new Face(*face));
+        }
+
+        return *this;
+}
+
+
+
+/********************************************************/
+/*                      MeshInstance implementation             */
+/********************************************************/
+
+int
+MeshInstance::CastRay(
+                                          Ray &ray
+                                          )
+{
+  int res = mMesh->CastRay(ray, this);
+  return res;
+}
+
+int
+MeshInstance::CastRay(
+                                          Ray &ray,
+                                          const vector<int> &faces
+                                          )
+{
+  return mMesh->CastRayToSelectedFaces(ray, faces, this);
+}
+
+
+
+int
+MeshInstance::GetRandomSurfacePoint(Vector3 &point, Vector3 &normal)
+{
+  return mMesh->GetRandomSurfacePoint(point, normal);
+}
+
+int
+MeshInstance::GetRandomVisibleSurfacePoint(Vector3 &point,
+                                                                                   Vector3 &normal,
+                                                                                   const Vector3 &viewpoint,
+                                                                                   const int maxTries)
+{
+        return mMesh->GetRandomVisibleSurfacePoint(point, normal, viewpoint, maxTries);
+}
+
+
+void MeshInstance::SetMaterial(Material *mat)
+{
+        mMaterial = mat;
+}
+
+Material *MeshInstance::GetMaterial() const
+{
+        return mMaterial;
+}
+
+
+/*************************************************************/
+/*                      TransformedMeshInstance implementation               */
+/*************************************************************/
+
+TransformedMeshInstance::TransformedMeshInstance(Mesh *mesh): 
+MeshInstance(mesh)
+{
+    mWorldTransform = IdentityMatrix();
+}
+
+
+int TransformedMeshInstance::GetRandomSurfacePoint(Vector3 &point, Vector3 &normal)
+{
+  int index = mMesh->GetRandomSurfacePoint(point, normal);
+  point = mWorldTransform*point;
+  normal = TransformNormal(mWorldTransform, normal);
+  return index;
+}
+
+
+int TransformedMeshInstance::CastRay(Ray &ray)
 {
   ray.ApplyTransform(Invert(mWorldTransform));
@@ -567 +724 @@
 
 
-void
-Mesh::AddTriangle(const Triangle3 &triangle)
-{
-  int index = (int)mVertices.size();
-
-  for (int i=0; i < 3; i++) {
-    mVertices.push_back(triangle.mVertices[i]);
-  }
-  
-  AddFace(new Face(index + 0, index + 1, index + 2) );
-}
-
-void
-Mesh::AddRectangle(const Rectangle3 &rect)
-{
-  int index = (int)mVertices.size();
-
-  for (int i=0; i < 4; i++) {
-    mVertices.push_back(rect.mVertices[i]);
-  }
-  
-  AddFace(new Face(index + 0, index + 1, index + 2, index + 3) );
-}
-
-void
-Mesh::AssignRandomMaterial()
-{
-  if (!mMaterial)
-        mMaterial = new Material;
-  *mMaterial = RandomMaterial();
-
-}
-
-
-Mesh *CreateMeshFromBox(const AxisAlignedBox3 &box)
-{
-        Mesh *mesh = new Mesh;
-  // add 8 vertices of the box
-  int index = (int)mesh->mVertices.size();
-  for (int i=0; i < 8; i++) {
-    Vector3 v;
-    box.GetVertex(i, v);
-    mesh->mVertices.push_back(v);
-  }
-  
-  mesh->AddFace(new Face(index + 0, index + 1, index + 3, index + 2) );
-  mesh->AddFace(new Face(index + 0, index + 2, index + 6, index + 4) );
-  mesh->AddFace(new Face(index + 4, index + 6, index + 7, index + 5) );
-  
-  mesh->AddFace(new Face(index + 3, index + 1, index + 5, index + 7) );
-  mesh->AddFace(new Face(index + 0, index + 4, index + 5, index + 1) );
-  mesh->AddFace(new Face(index + 2, index + 3, index + 7, index + 6) );
-  
-  return mesh;
-}
-
-}
+void TransformedMeshInstance::ApplyWorldTransform(const Matrix4x4 &m)
+{
+        mWorldTransform = m * mWorldTransform;
+}
+
+
+void TransformedMeshInstance::LoadWorldTransform(const Matrix4x4 &m)
+{
+        mWorldTransform = m;
+}
+
+
+void TransformedMeshInstance::GetWorldTransform(Matrix4x4 &m)
+{
+        m = mWorldTransform;
+}
+
+
+AxisAlignedBox3 TransformedMeshInstance::GetBox() 
+{
+    return Transform(mMesh->mBox, mWorldTransform);
+}
+
+
+}

GTP/trunk/Lib/Vis/Preprocessing/src/Mesh.h

@@ -70 +70 @@
 
   /// Default constructor
-  Mesh():mVertices(), mFaces(), mMaterial(NULL), mKdTree(NULL) {}
-  
+  Mesh():mVertices(), mFaces(), mMaterial(NULL), mKdTree(NULL), mId(0) {}
+
   /// Constructor with container preallocation
-  Mesh(const int vertices,
-       const int faces):
+  Mesh(const int vertices, const int faces):
     mFaces(),
     mMaterial(NULL),
@@ -80 +79 @@
     mVertices(),
     mIsConvex(false),
-    mIsWatertight(false)
+    mIsWatertight(false),
+        mId(0)
   {
     mVertices.reserve(vertices);
     mFaces.reserve(faces);
   }
-  
+
+  /** Constructor setting a unqiue mesh id.
+  */
+  Mesh(const int id);
+
+  /** Setting unique mesh id and using preallocation.
+  */
+  Mesh(const int id, const int vertices, const int faces);
+
+  /** Copy constructor making a deep copy of the faces.
+  */
+  Mesh(const Mesh &rhs);
+
+  /** Assignement operator.
+        @note does not copy id
+        @note preprocess may be necessary
+  */
+  Mesh& operator=(const Mesh& m);
+
   ~Mesh() {
     for (int i=0; i < mFaces.size(); i++)
@@ -113 +131 @@
 
   void ComputeBoundingBox();
+
+  /** This function must be called after creating the mesh
+        because it creates the local kd tree and the bounding box.
+        */
   void Preprocess();
 
-  /** Axis aligned bounding box of the mesh in local mesh coordinates */
+  /** Applies transformation to the mesh.
+        @note: meshkdtree will most likely be outdated after transformation, thus 
+        another preprocess might be necessary.  
+        */
+  void ApplyTransformation(const Matrix4x4 &m);
+
+  /** Axis aligned bounding box of the mesh in local mesh coordinates.
+  */
   AxisAlignedBox3 mBox;
   
-  /** Vertices forming the mesh */
+  /** Vertices forming the mesh.
+  */
   VertexContainer mVertices;
   
-  /** Patches forming the mesh */
+  /** Patches forming the mesh.
+  */
   FaceContainer mFaces;
   
-  /** Global mesh material */
+  /** Global mesh material.
+  */
   Material *mMaterial;
   
-  /** true if the mesh is a convex mesh */
+  /** true if the mesh is a convex mesh.
+  */
   bool mIsConvex;
 
-  /** true if the mesh is a convex mesh */
+  /** true if the mesh is a convex mesh.
+  */
   bool mIsWatertight;
 
   MeshKdTree *mKdTree;
-  
-  int
-  CastRay(
-                                        Ray &ray,
-                                        MeshInstance *instance
+
+  int
+  CastRay(Ray &ray, MeshInstance *instance);
+        
+  int
+  CastRayToSelectedFaces(
+                                                 Ray &ray,
+                                                 const vector<int> &faces,
+                                                 Intersectable *instance
+                                                 );
+        
+  int
+  CastRayToFace(
+                                const int faceIndex,
+                                Ray &ray,
+                                float &nearestT,
+                                int &nearestFace,
+                                Intersectable *instance
+                                );
+        
+  
+  int
+  RayFaceIntersection(const int faceIndex,
+                                        const Ray &ray,
+                                        float &t,
+                                        const float nearestT
                                         );
-        
-  int
-  CastRayToSelectedFaces(
-                                                                                                 Ray &ray,
-                                                                                                 const vector<int> &faces,
-                                                                                                 Intersectable *instance
-                                                                                                 );
-        
-  int
-  CastRayToFace(
-                                                                const int faceIndex,
-                                                                Ray &ray,
-                                                                float &nearestT,
-                                                                int &nearestFace,
-                                                                Intersectable *instance
-                                                                );
-        
-  
-  int
-  RayFaceIntersection(const int faceIndex,
-                                                                                        const Ray &ray,
-                                                                                        float &t,
-                                                                                        const float nearestT
-                                                                                        );
   
   Plane3 GetFacePlane(const int faceIndex);
@@ -177 +208 @@
                                                            const int maxTries
                                                            );
-  
+ 
+  /** Returns unique mesh id.
+  */
+  int GetId() const
+  {
+          return mId;
+  }
+
   virtual ostream &Describe(ostream &s) {
         return s<<"Mesh #vertices="<<(int)mVertices.size()<<" #faces="<<(int)mFaces.size();
   }
   
-  /** Creates a mesh from a axis aligned bounding box
+  /** Creates a mesh from a axis aligned bounding box.
+      The mesh is handled from the resource manager.
   */
   friend Mesh *CreateMeshFromBox(const AxisAlignedBox3 &box);
+
+ 
+protected:
+
+  /// Unique id of this mesh.
+  int mId;
 };
 
 
 class MeshInstance : public Intersectable {
-protected:
-  Mesh *mMesh;
-  
+
 public:
-  MeshInstance(Mesh *mesh):Intersectable(), mMesh(mesh)
+  MeshInstance(Mesh *mesh):Intersectable(), mMesh(mesh), mMaterial(NULL)
   {
   }
@@ -238 +281 @@
         }
         
+        /** Sets the material. this overrides the material from 
+                the mesh itself.
+        */
+        void SetMaterial(Material *mat);
+
+        /** Returns the material of this mesh instance.
+                if not defined, returns the material of the mesh itself.
+        */
+        Material *GetMaterial() const;
+
+protected:
+
+        Mesh *mMesh;
+        /** This material overrides the mesh material;
+        */
+        Material *mMaterial;  
 };
 
 
+/** This mesh instance includes a world transform. Use this
+        class if the same mesh should be instantiated on different places.
+*/
 class TransformedMeshInstance : public MeshInstance
 {
 public:
-  TransformedMeshInstance(Mesh *mesh):MeshInstance(mesh)
-  {
-    mWorldTransform = IdentityMatrix();
-  }
-  
-  virtual AxisAlignedBox3 GetBox() {
-    return Transform(mMesh->mBox,
-                     mWorldTransform);
-  }
-  
-  virtual int
-  CastRay(
-          Ray &ray
-          );
+  TransformedMeshInstance(Mesh *mesh);
+  
+  virtual AxisAlignedBox3 GetBox();
+   
+  
+  virtual int CastRay(Ray &ray);
 
   virtual int Type() const { return TRANSFORMED_MESH_INSTANCE; }
@@ -263 +317 @@
   int GetRandomSurfacePoint(Vector3 &point, Vector3 &normal);
 
-private:
-  Matrix4x4 mWorldTransform;
+  /** Transforms this mesh instance by m.
+  */
+  void ApplyWorldTransform(const Matrix4x4 &m);
+
+  /** Loads the transformation matrix into this mesh instance.
+  */
+  void LoadWorldTransform(const Matrix4x4 &m);
+
+  /** The transformation is returned in m.
+  */
+  void GetWorldTransform(Matrix4x4 &m);
+
+protected:
+
+        /// the transformation matrix    
+        Matrix4x4 mWorldTransform;
   
 };

GTP/trunk/Lib/Vis/Preprocessing/src/Preprocessor.cpp

@@ -20 +20 @@
 
 
-// HACK
+// HACK: Artificially modify scene to watch rendercost changes
 static void AddGeometry(SceneGraph *scene)
 {

GTP/trunk/Lib/Vis/Preprocessing/src/Pvs.h

@@ -248 +248 @@
 {
         mEntries.clear();
-        
-
 }
 

GTP/trunk/Lib/Vis/Preprocessing/src/RenderSampler.cpp

@@ -19 +19 @@
         int histoMaxVal = 0;
         int histoIntervals = 0;
-        
+        int threshold;
+        bool useOcclusionQueries;
+
     environment->GetIntValue("Preprocessor.histogram.maxValue", histoMaxVal);
         environment->GetIntValue("Preprocessor.histogram.intervals", histoIntervals);
+        environment->GetIntValue("RenderSampler.visibleThreshold", threshold);
+        environment->GetBoolValue("RenderSampler.useOcclusionQueries", useOcclusionQueries);
 
+        Debug << "************* render sampler ****************" << endl;
+        Debug << "threshold: " << threshold << endl;
         const int intervals = histoIntervals;
 
@@ -28 +34 @@
 
         vector<RenderCostSample> samples;
-  
+        while (1){cout <<"q";}
         if (renderer)
         {
-                renderer->SampleRenderCost(mSamples, samples);
+                renderer->SampleRenderCost(mSamples, samples, useOcclusionQueries, threshold);
         }
 
@@ -45 +51 @@
         vector<int> histogram(intervals);
   
+
         // initialise histogram
         for (int i = 0; i < intervals; ++ i)

GTP/trunk/Lib/Vis/Preprocessing/src/UnigraphicsParser.cpp

@@ -12 +12 @@
 #include "Material.h"
 #include "Environment.h"
+#include "ResourceManager.h"
+
 
 namespace GtpVisibilityPreprocessor {
@@ -60 +62 @@
 
   SceneGraphNode *root = new SceneGraphNode;
-  Mesh *currentMesh = new Mesh;
+  Mesh *currentMesh = MeshManager::GetSingleton()->CreateResource();
 
   int meshGrouping;
@@ -145 +147 @@
         c = cht.find(str);
         if (currentMesh->mMaterial == NULL) {
-          Material *mat = new Material;
+                Material *mat = MaterialManager::GetSingleton()->CreateResource();
           if (c != cht.end()) {
             mat->mDiffuseColor = RgbColor((*c).second.x, (*c).second.y, (*c).second.z);
@@ -151 +153 @@
           }
           else
-            *mat = RandomMaterial();
-          currentMesh->mMaterial = mat;
+            currentMesh->AssignRandomMaterial();
         }
       }

GTP/trunk/Lib/Vis/Preprocessing/src/UnigraphicsParser.h

@@ -15 +15 @@
   UnigraphicsParser(): Parser() {}
   
-  virtual bool ParseFile(const std::string filename, SceneGraphNode **root, const bool loadPolygonsAsMeshes = false);
+  virtual bool ParseFile(const std::string filename, 
+                                                 SceneGraphNode **root, 
+                                                 const bool loadPolygonsAsMeshes = false);
   
 };

GTP/trunk/Lib/Vis/Preprocessing/src/ViewCellBsp.cpp

@@ -647 +647 @@
         for (int i = 0; i < limit; ++i)
         {
-                Intersectable *object = objects[i];//*it;
+                Intersectable *object = objects[i];
+
                 Mesh *mesh = NULL;
 
@@ -658 +659 @@
                         mesh = dynamic_cast<ViewCell *>(object)->GetMesh();
                         break;
-                        // TODO: handle transformed mesh instances
+                case Intersectable::TRANSFORMED_MESH_INSTANCE:
+                        {
+                                TransformedMeshInstance *mi = 
+                                        dynamic_cast<TransformedMeshInstance *>(object);
+
+                                if (!mi->GetMesh())
+                                        break;
+
+                                mesh = new Mesh(*mi->GetMesh());
+
+                                Matrix4x4 m;
+                                mi->GetWorldTransform(m);
+                                mesh->ApplyTransformation(m);
+                                
+                                break;
+                        }
                 default:
                         Debug << "intersectable type not supported" << endl;
@@ -667 +683 @@
                 {
                         if (addToBbox)
-                        {
                                 mBox.Include(object->GetBox()); // add to BSP tree aabb
-                        }
-                
+                                
                         AddMeshToPolygons(mesh, polys, mOutOfBoundsCell);
-                }
+
+                        // cleanup
+                        if (object->Type() == Intersectable::TRANSFORMED_MESH_INSTANCE)
+                                DEL_PTR(mesh);
+                }       
         }
 
@@ -2851 +2869 @@
         mPolys.reserve(rhs.mPolys.size());
         mPlanes.reserve(rhs.mPolys.size());
-
 
         PolygonContainer::const_iterator it, it_end = rhs.mPolys.end();

GTP/trunk/Lib/Vis/Preprocessing/src/ViewCellsManager.cpp

@@ -17 +17 @@
 #include "BoundingBoxConverter.h"
 #include "GlRenderer.h"
-
+#include "ResourceManager.h"
 
 
@@ -211 +211 @@
         else
                 DEL_PTR(mViewCellsTree);
-
-        CLEAR_CONTAINER(mMeshContainer);
 }
 
@@ -942 +940 @@
         mEnvironment->GetIntValue("ViewCells.Evaluation.histoStepSize", histoStepSize);
 
-        Debug << "here21 " << histoStepSize << endl;
         const int numLeaves = mViewCellsTree->GetNumInitialViewCells(mViewCellsTree->GetRoot());
 
@@ -1442 +1439 @@
                         viewCells.push_back(viewCell);
                 }
-                //TODO: transformed meshes
+                else if (object->Type() == Intersectable::TRANSFORMED_MESH_INSTANCE)
+                {
+                        TransformedMeshInstance *mi = dynamic_cast<TransformedMeshInstance *>(object);
+
+                        Mesh *mesh = MeshManager::GetSingleton()->CreateResource();
+
+                        // copy mesh
+                        *mesh = *mi->GetMesh();
+
+                        // transform mesh
+                        Matrix4x4 m;
+                        mi->GetWorldTransform(m);
+                        mesh->ApplyTransformation(m);
+                        
+                        // create bb + kd tree
+                        mesh->Preprocess();
+
+                        ViewCell *viewCell = GenerateViewCell(mi->GetMesh());
+                        viewCells.push_back(viewCell);
+
+                        break;
+                }
         }
 }
@@ -1451 +1469 @@
 {
         // one mesh per view cell
-        Mesh *mesh = new Mesh();
+        Mesh *mesh = MeshManager::GetSingleton()->CreateResource();
 
         //-- construct prism
@@ -1501 +1519 @@
         // implemented in subclasses
 }
+
 
 // fast way of merging 2 view cells
@@ -1964 +1983 @@
         {
                 if (!(*it)->GetMesh())
+                {
                         CreateMesh(*it);
+                }
         }
 }
@@ -2010 +2031 @@
 }
 
+
 static const bool USE_ASCII = true;
+
 
 bool ViewCellsManager::ExportBoundingBoxes(const string filename, 
@@ -2776 +2799 @@
         mBspTree->ConstructGeometry(vc, geom);
 
-        Mesh *mesh = new Mesh();
+        Mesh *mesh = MeshManager::GetSingleton()->CreateResource();
 
         IncludeNodeGeomInMesh(geom, *mesh);
         vc->SetMesh(mesh);
-
-        // put mesh into mesh container so we can savely delete it
-        mMeshContainer.push_back(mesh);
 }
 
@@ -4712 +4732 @@
         cout << "starting sampling of render cost ... ";
         
-        preprocessor->GetRenderer()->SampleRenderCost(numSamples, samples);
+        preprocessor->GetRenderer()->SampleRenderCost(numSamples, samples, true);
 
         cout << "finished in " << TimeDiff(startTime, GetTime()) * 1e-3 << " secs" << endl;
@@ -4725 +4745 @@
         {
                 RenderCostSample sample = *rit;
-                
+
                 ViewCell *vc = GetViewCell(sample.mPosition);
                 
                 AxisAlignedBox3 box(sample.mPosition - Vector3(1, 1, 1), sample.mPosition + Vector3(1, 1, 1));
-        
                 Mesh *hMesh = CreateMeshFromBox(box);
                 
@@ -4791 +4810 @@
         {
                 // export mesh if available
-        /*      if (vc->GetMesh())
+                // TODO: some bug here?
+                if (0 && vc->GetMesh())
                 {
                         exporter->ExportMesh(vc->GetMesh());
                 }
                 else
-                {*/
+                {
                         BspNodeGeometry geom;
                         mVspBspTree->ConstructGeometry(vc, geom);
                         exporter->ExportPolygons(geom.GetPolys());
-                //}
+                }
         }
 }
@@ -4814 +4834 @@
         // compute max height difference
         for (int i = 0; i < (int)leaves.size(); ++ i)
+        {
                 for (int j = 0; j < (int)leaves.size(); ++ j)
-        {
-                BspLeaf *leaf = dynamic_cast<BspViewCell *>(leaves[i])->mLeaf;
-
-                if (i != j)
-                {
-                        BspLeaf *leaf2 =dynamic_cast<BspViewCell *>(leaves[j])->mLeaf;
-                        int dist = mVspBspTree->TreeDistance(leaf, leaf2);
-                        if (dist > maxDist)
-                                maxDist = dist;
+                {
+                        BspLeaf *leaf = dynamic_cast<BspViewCell *>(leaves[i])->mLeaf;
+
+                        if (i != j)
+                        {
+
+                                BspLeaf *leaf2 =dynamic_cast<BspViewCell *>(leaves[j])->mLeaf;
+                                
+                                int dist = mVspBspTree->TreeDistance(leaf, leaf2);
+                                
+                                if (dist > maxDist)
+                                        maxDist = dist;
+                        }
                 }
         }
@@ -4850 +4875 @@
         mVspBspTree->ConstructGeometry(vc, geom);
         
-        Mesh *mesh = new Mesh();
+        Mesh *mesh = MeshManager::GetSingleton()->CreateResource();
         IncludeNodeGeomInMesh(geom, *mesh);
 
         vc->SetMesh(mesh);
-        // put mesh into mesh container so we can savely delete it
-        mMeshContainer.push_back(mesh);
 }
 

GTP/trunk/Lib/Vis/Preprocessing/src/ViewCellsManager.h

@@ -170 +170 @@
         void AddViewCell(ViewCell *viewCell);
 
-        /** Derive view cells from objects.
+        /** Derive view cells from objects. The view ells are created by taking the object
+                geometry into account.
         */
         void DeriveViewCells(const ObjectContainer &objects, 
@@ -597 +598 @@
         /// the scene bounding box
         AxisAlignedBox3 mViewSpaceBox;
-        /// holds the view cell meshes
-        MeshContainer mMeshContainer;
+        
         /// if view cells should be exported
         bool mExportViewCells;

GTP/trunk/Lib/Vis/Preprocessing/src/VrmlExporter.cpp

@@ -24 +24 @@
 }
 
+
 VrmlExporter::~VrmlExporter()
 {
@@ -31 +32 @@
 
 bool VrmlExporter::ExportRays(const RayContainer &rays,
-                                                const float length,
-                                                const RgbColor &color)
+                                                          const float length,
+                                                          const RgbColor &color)
 {
   RayContainer::const_iterator ri = rays.begin();
@@ -115 +116 @@
   for (; ri != rays.end(); ri++) {
     const Vector3 a = (*ri)->GetOrigin();
-        //const Vector3 b = (*ri)->mTerminationObject ? (*ri)->GetTermination() : a + 1000 * Normalize((*ri)->GetDir());
-        const Vector3 b = (*ri)->GetTermination(); // matt: change again!!
+        const Vector3 b = (*ri)->mTerminationObject ? (*ri)->GetTermination() : a + 1000 * Normalize((*ri)->GetDir());
+        //const Vector3 b = (*ri)->GetTermination(); // matt: change back!!
 
     stream<<a.x<<" "<<a.y<<" "<<a.z<<" ,";
@@ -152 +153 @@
 }
 
+
 void VrmlExporter::ExportIntersectable(Intersectable *object)
 {
         switch (object->Type()) 
         {
-        
         case Intersectable::MESH_INSTANCE:
+                ExportMeshInstance((MeshInstance *)object);
+                break;
         case Intersectable::TRANSFORMED_MESH_INSTANCE:
-                ExportMeshInstance((MeshInstance *)object);
+                ExportTransformedMeshInstance(dynamic_cast<TransformedMeshInstance *>(object));
                 break;
         case Intersectable::VIEW_CELL:
@@ -180 +183 @@
 
 
+void VrmlExporter::ExportTransformedMeshInstance(TransformedMeshInstance *mi)
+{
+        Mesh mesh(*mi->GetMesh());
+
+        Matrix4x4 m;
+        mi->GetWorldTransform(m);
+        mesh.ApplyTransformation(m);
+
+        ExportMesh(&mesh);
+}
+
+
 void VrmlExporter::ExportViewCells(const ViewCellContainer &viewCells)
 {
@@ -189 +204 @@
         }
 }
+
 
 void VrmlExporter::ExportBspLeaves(const BspTree &tree, const int maxPvs)
@@ -290 +306 @@
         stream << "}" << endl; // end material
         stream << "}" << endl; // end apperance
-        //stream << "}" << endl; // end shape
-
+        
 
         // wireframe modes => set indexed lines
@@ -314 +329 @@
         {
                 Face *face = *fi;
-          
+         
                 VertexIndexContainer::const_iterator vi = face->mVertexIndices.begin();
-          
-                for (; vi != face->mVertexIndices.end(); vi++)
+         
+                for (; vi != face->mVertexIndices.end(); ++ vi)
                 {
                         stream << *vi << " ";
@@ -331 +346 @@
 
         stream << "]" << endl; // end coordIndex
-        
+
 
         stream << "coord Coordinate {" << endl;
@@ -385 +400 @@
         stream << "}" << endl; // end material
         stream << "}" << endl; // end apperance
-        //stream << "}" << endl; // end shape
-
+        
 
         // wireframe modes => set indexed lines

GTP/trunk/Lib/Vis/Preprocessing/src/VrmlExporter.h

@@ -85 +85 @@
 
   virtual void
+  ExportTransformedMeshInstance(TransformedMeshInstance *mi);
+
+  virtual void
   ExportIntersectable(Intersectable *object);
 

GTP/trunk/Lib/Vis/Preprocessing/src/VspBspTree.cpp

@@ -313 +313 @@
                         mesh = dynamic_cast<ViewCell *>(object)->GetMesh();
                         break;
-                        // TODO: handle transformed mesh instances
+                case Intersectable::TRANSFORMED_MESH_INSTANCE:
+                        {
+                                TransformedMeshInstance *mi = dynamic_cast<TransformedMeshInstance *>(object);
+
+                                if (!mi->GetMesh())
+                                        break;
+
+                                mesh = new Mesh(*mi->GetMesh());
+
+                                Matrix4x4 m;
+                                mi->GetWorldTransform(m);
+
+                                mesh->ApplyTransformation(m);
+
+                break;
+                        }
                 default:
                         Debug << "intersectable type not supported" << endl;
@@ -323 +338 @@
                         mBox.Include(object->GetBox()); // add to BSP tree aabb
                         AddMeshToPolygons(mesh, polys, NULL);
+
+                        // cleanup
+                        if (object->Type() == Intersectable::TRANSFORMED_MESH_INSTANCE)
+                                DEL_PTR(mesh);
                 }
         }

GTP/trunk/Lib/Vis/Preprocessing/src/X3dExporter.cpp

@@ -198 +198 @@
 X3dExporter::ExportIntersectable(Intersectable *object)
 {
-  switch (object->Type()) {
-  case Intersectable::MESH_INSTANCE:
-  case Intersectable::TRANSFORMED_MESH_INSTANCE:
-    ExportMeshInstance((MeshInstance *)object);
-        break;
-  case Intersectable::VIEW_CELL:
-        ExportViewCell((ViewCell *)object);
-    break;
-  default:
-    cerr<<"Sorry the export for object not yet defined"<<endl;
-    break;
-  }
+        switch (object->Type()) 
+        {
+        case Intersectable::MESH_INSTANCE:
+                ExportMeshInstance((MeshInstance *)object);
+                break;
+        case Intersectable::TRANSFORMED_MESH_INSTANCE:
+                ExportTransformedMeshInstance(dynamic_cast<TransformedMeshInstance *>(object));
+                break;
+        case Intersectable::VIEW_CELL:
+                ExportViewCell((ViewCell *)object);
+                break;
+        default:
+                cerr << "Sorry the export for object not yet defined" << endl;
+                break;
+        }
 }
 
@@ -223 +226 @@
 
 
+void
+X3dExporter::ExportTransformedMeshInstance(TransformedMeshInstance *mi)
+{
+        Mesh mesh(*mi->GetMesh());
+
+        Matrix4x4 m;
+        mi->GetWorldTransform(m);
+        mesh.ApplyTransformation(m);
+
+        ExportMesh(&mesh);
+}
+
+
 void 
 X3dExporter::ExportViewCells(const ViewCellContainer &viewCells)
@@ -231 +247 @@
                 ExportViewCell(*it);
 }
+
 
 void 
@@ -321 +338 @@
       b = RandomValue(0.5, 1.0);
     }
+    
   stream<<"<Material diffuseColor=\""<<r<<" "<<g<<" "<<b<<
     "\" specularColor=\"0.0 0.0 0.0\"/>"<<endl;

GTP/trunk/Lib/Vis/Preprocessing/src/X3dExporter.h

@@ -85 +85 @@
 
   virtual void
+  ExportTransformedMeshInstance(TransformedMeshInstance *mi);
+
+  virtual void
   ExportIntersectable(Intersectable *object);
 

GTP/trunk/Lib/Vis/Preprocessing/src/X3dParser.cpp

@@ -29 +29 @@
 #include "Triangle3.h"
 #include "ViewCellsManager.h"
+#include "ResourceManager.h"
 
 namespace GtpVisibilityPreprocessor {
@@ -60 +61 @@
 #define ROTATE_SCENE 0
 
-
-static void RotateMesh(Mesh *mesh)
+static int sUniqueMeshIdx = 0;
+
+// hack: rotate mesh by n degrees
+static void RotateMesh(Mesh *mesh, const float angle)
 {
         VertexContainer::iterator it, it_end = mesh->mVertices.end();
 
-        const float angle = 30.0f * PI / 180.0f;
-        const Matrix4x4 rot = RotationYMatrix(angle);
+        const float angleRad = angle * PI / 180.0f;
+        const Matrix4x4 rot = RotationYMatrix(angleRad);
 
         for (it = mesh->mVertices.begin(); it != it_end; ++ it)
@@ -83 +86 @@
   , mSpaceCount(0)
   , mLoadPolygonsAsMeshes(loadPolygonsAsMeshes)
-{
-  mCurrentNode = root;
-  // this matrix should never be removed from stack
-  //mTransformations.push(IdentityMatrix());
+  , mCurrentMesh(NULL)
+{
+        mCurrentNode = root;
+
+        // this matrix should never be removed from stack
+        //mTransformations.push(IdentityMatrix());
 }
 
@@ -99 +104 @@
 //  StdInParseHandlers: Implementation of the SAX DocumentHandler interface
 // ---------------------------------------------------------------------------
+
 void X3dParseHandlers::endElement(const XMLCh* const name)
 {
-  StrX lname(name);
-  string element(lname.LocalForm());
-  
-  // only create new mesh instance if define mechanism was not used
-  if (element == "Shape")
-    EndShape();
-
-  if (element == "Transform")
-          EndTransform();
-}
-
-
-
-
-void X3dParseHandlers::ApplyTransformation(Mesh *mesh, 
-                                                                                   const Matrix4x4 &m) const
-{
-        VertexContainer::iterator it, it_end = mesh->mVertices.end();
-
-        for (it = mesh->mVertices.begin(); it != it_end; ++ it)
-        {
-                (*it) = m * (*it);        
-        }
+        StrX lname(name);
+        string element(lname.LocalForm());
+
+        // only create new mesh instance if define mechanism was not used
+        if (element == "Shape")
+                EndShape();
+
+        if (element == "Transform")
+                EndTransform();
 }
 
@@ -134 +126 @@
                 trafos.pop();
 
-                ApplyTransformation(mesh, m);
-        }
-}
+                mesh->ApplyTransformation(m);
+        }
+}
+
+
+void X3dParseHandlers::ApplyTransformations(TrafoStack trafos, 
+                                                                                        TransformedMeshInstance *mi) const
+{
+        while (!trafos.empty())
+        {
+                const Matrix4x4 m = trafos.top();
+                trafos.pop();
+
+                mi->ApplyWorldTransform(m);
+        }
+}
+
 
 void X3dParseHandlers::StartTransform(AttributeList&  attributes)
@@ -143 +149 @@
 
         const int len = attributes.getLength();
+
     Matrix4x4 *rotm = NULL;
         Matrix4x4 *scalem = NULL;
@@ -208 +215 @@
 void X3dParseHandlers::EndShape()
 {
-        // this shape is a definition => don't create mesh instance
-        if (mIsMeshDefinition) 
-{
-                mMeshDefinitions[mCurrentMeshName.c_str()] = mCurrentMesh;
-                //cout << "new definition: " << mCurrentMeshName << endl;
+         //-- if shape is merely a definition => don't create particular mesh instance
+         if (!mCurrentMesh || mIsMeshDefinition) 
+         { 
+                 return;
+         }
+
+         //-- each polygon is one single mesh
+         if (mLoadPolygonsAsMeshes)
+         {
+                 FaceContainer::const_iterator fit, fit_end = mCurrentMesh->mFaces.end();
+
+                 cout << "m";
                 
-                return;
-        }
-
-        // each polygon is one single mesh
-        if (mLoadPolygonsAsMeshes)
-        {
-                //if (mCurrentMesh->mFaces.empty())     cout << "error!" << endl;
-
-                FaceContainer::const_iterator fit, fit_end = mCurrentMesh->mFaces.end();
-
-                cout << "m";
-                //cout << "m: " << mCurrentMesh->mFaces.size() << endl;
-                for (fit = mCurrentMesh->mFaces.begin(); fit != fit_end; ++ fit)
-                {
-                        cout << "f";
-
-                        Face *face = *fit;
-                        // only one face per mesh
-                        Mesh *mesh = new Mesh();
-                        VertexIndexContainer vc;
-                                        
-                        VertexIndexContainer::const_iterator vit, vit_end = face->mVertexIndices.end();
+                 for (fit = mCurrentMesh->mFaces.begin(); fit != fit_end; ++ fit)
+                 {
+                         cout << "f";
+
+                         Face *face = *fit;
+                
+                         // we create a new mesh for each face from the current mesh
+                         Mesh *mesh = MeshManager::GetSingleton()->CreateResource();
                         
-                        int i = 0;
-                        for (vit = face->mVertexIndices.begin(); vit != vit_end; ++ vit, ++ i)
+                         VertexIndexContainer::const_iterator vit, vit_end = face->mVertexIndices.end();
+                
+                         int i = 0;
+                         VertexIndexContainer vcIndices;
+
+                         for (vit = face->mVertexIndices.begin(); vit != vit_end; ++ vit, ++ i)
+                         {
+                                 cout << "i";
+                                 const int index = (*vit);
+
+                                 // add vertices
+                                 mesh->mVertices.push_back(mCurrentMesh->mVertices[index]);
+
+                                 // indices don't make much sense if mesh = face, but
+                                 // we need them anyway ...
+                                 vcIndices.push_back(i);
+                         }
+
+                         mesh->mFaces.push_back(new Face(vcIndices));
+
+                         // NOTE: should rather be written into trafo of mesh instance
+                         ApplyTransformations(mTransformations, mesh);
+
+                         mesh->Preprocess();
+                                
+                         // make an instance of this mesh
+                         MeshInstance *mi = new MeshInstance(mesh);
+                         mCurrentNode->mGeometry.push_back(mi);
+                 }
+
+                 // this mesh is not needed, unless it is used as a definition
+                 if (!mUsingMeshDefinition) 
+                         MeshManager::GetSingleton()->DestroyEntry(mCurrentMesh->GetId());
+        }
+        else // default usage: create a mesh instance from the current mesh
+        { 
+                MeshInstance *mi;
+
+                if (0 && !mUsingMeshDefinition) 
+                {
+                        // make an instance of this mesh
+            mi = new MeshInstance(mCurrentMesh);
+
+                        // this mesh is used only once => write transformations directly into it
+                        ApplyTransformations(mTransformations, mCurrentMesh);
+                }
+                else
+                {
+                         // make an instance of this mesh
+                         TransformedMeshInstance *tmi = new TransformedMeshInstance(mCurrentMesh);
+
+                         // apply transformation on the instance of the mesh 
+                         ApplyTransformations(mTransformations, tmi);
+
+                         mi = tmi;
+                }
+                
+                if (mCurrentMaterial)
+                {
+                        // HACK: add the material to the mesh directly if no material yet
+                        if (mCurrentMesh->mMaterial)
                         {
-                                cout << "i";
-                                int index = (*vit);
-                                // add vertices
-                                mesh->mVertices.push_back(mCurrentMesh->mVertices[index]);
-                                vc.push_back(i);
+                                mCurrentMesh->mMaterial = mCurrentMaterial;
                         }
-
-                        mesh->mFaces.push_back(new Face(vc));
-
-                        // NOTE: should rather be written into trafo of mesh instance
-                        ApplyTransformations(mTransformations, mesh);
-
-                        mesh->Preprocess();
-                                
-                        // make an instance of this mesh
-                        MeshInstance *mi = new MeshInstance(mesh);
-                        mCurrentNode->mGeometry.push_back(mi);
-                }
-
-                // LEAK!! TODO: delete if not defd
-                if (!mUsingMeshDefinition)
-                        delete mCurrentMesh;
-
-                //mCurrentVertices.clear();
-                //mCurrentVertexIndices.clear();
-        }
-        else
-        { 
-                if (!mCurrentMesh->mFaces.empty()) 
-                {
-                        // should rather be written into the transformation
-                        // of a mesh instance
-                        ApplyTransformations(mTransformations, mCurrentMesh);
-
-                        mCurrentMesh->Preprocess();
-                        // make an instance of this mesh
-                        MeshInstance *mi = new MeshInstance(mCurrentMesh);
-
-                        mCurrentNode->mGeometry.push_back(mi);
-                        // set the object id to a unique value
-                        //mi->SetId(mCurrentObjectId ++);
-                } 
-                else 
-                {
-                        // empty mesh => discard
-                        cout<<"X";
-
-                        delete mCurrentMesh;
-                }
-
+                        else // add material to the instance
+                        {
+                                mi->SetMaterial(mCurrentMaterial);
+                        }
+                }
+
+                // create local mesh kd tree
+                mCurrentMesh->Preprocess();
+                // add to scene graph
+                mCurrentNode->mGeometry.push_back(mi);
+        
+                // reset current mesh
                 mCurrentMesh = NULL;
         }
@@ -297 +320 @@
 void X3dParseHandlers::StartIndexedFaceSet(AttributeList&  attributes)
 {
-  int len = attributes.getLength();
-
-  int i;
-  VertexIndexContainer vertices;
+        //-- indexedfaceset corresponds  to Mesh in our implementation
+        const int len = attributes.getLength();
+
+        VertexIndexContainer vertices;
   
         mIsMeshDefinition = false;
         mUsingMeshDefinition = false;
-        for (i = 0; i < len; ++ i) 
+
+        for (int i = 0; i < len; ++ i) 
         {
-                string attrName(StrX(attributes.getName(i)).LocalForm());
-          
-                // this is a definition of a mesh
-                if (attrName == "DEF")
-                {
+                const string attrName(StrX(attributes.getName(i)).LocalForm());
+        
+                //-- we use an already defined mesh
+                if (attrName == "USE")
+                {
+                        StrX attrValue(attributes.getValue(i));
+                        const char *meshName = attrValue.LocalForm();
+
+                        mUsingMeshDefinition = true;
+
+            // retrieve mesh from mesh container
+                        const int meshIdx = mMeshDefinitions[meshName];
+
+                        mCurrentMesh = 
+                                MeshManager::GetSingleton()->FindEntry(meshIdx);
+
+                        //Debug << "retrieving mesh definition: " << mCurrentMeshName << endl;
+                        cout << "u";
+                }
+                else if (attrName == "DEF") //-- a definition of a mesh
+                {
+                        const StrX attrValue(attributes.getValue(i));
+                        const char *meshName = attrValue.LocalForm();
+
+                        // this is only a definition, don't create actual  instance
                         mIsMeshDefinition = true;
+                        
+                        //-- create new mesh definition
+                        mCurrentMesh = MeshManager::GetSingleton()->CreateResource();
+                        
+                        // store the mesh defination in a lookup table
+                        mMeshDefinitions[meshName] = mCurrentMesh->GetId();
+                        cout << "d";
+                }
+                
+                //-- read coordinate indices for current mesh
+                else if (attrName == "coordIndex") 
+                {
                         StrX attrValue(attributes.getValue(i));
                         const char *ptr = attrValue.LocalForm();
-                        mCurrentMeshName = ptr;
-
-                        cout << "d";
-                }
-                
-                // we use an already defined mesh
-                if (attrName == "USE")
-                {
-                        StrX attrValue(attributes.getValue(i));
-
-                        // discard new mesh and assign defined mesh
-                        DEL_PTR(mCurrentMesh);
-                        const char *ptr = attrValue.LocalForm();
-
-                        mCurrentMesh = mMeshDefinitions[ptr];
-                        mUsingMeshDefinition = true;
-                        cout << "u";
-                }
-                
-                if (attrName == "coordIndex") 
-                {
-                        StrX attrValue(attributes.getValue(i));
+
+                        //-- immediate use: create a new mesh using a generic name
+                        if (!mCurrentMesh)
+                        {
+                                mCurrentMesh = MeshManager::GetSingleton()->CreateResource();
+                        }
+
                         // handle coordIndex
                         vertices.clear();
-                        const char *ptr = attrValue.LocalForm();
+                        
                   
                         char *endptr;
@@ -372 +413 @@
 
 void
-X3dParseHandlers::StartMaterial(
-                                AttributeList&  attributes)
-{
-  int len = attributes.getLength();
-  int i;
-  if (!mCurrentMesh->mMaterial)
-    mCurrentMesh->mMaterial = new Material;
-  for (i=0; i < len; i++) {
-    string attrName(StrX(attributes.getName(i)).LocalForm());
-    StrX attrValue(attributes.getValue(i));
-    const char *ptr = attrValue.LocalForm();
-    if (attrName == "diffuseColor") {
-      float r, g, b;
-      if (sscanf(ptr, "%f %f %f", &r, &g, &b) == 3)
-        mCurrentMesh->mMaterial->mDiffuseColor = RgbColor(r, g, b);
-    }
-  }
-}
-
-void
-X3dParseHandlers::StartCoordinate(
-                                  AttributeList&  attributes)
-{
-        int len = attributes.getLength();
+X3dParseHandlers::StartMaterial(AttributeList&  attributes)
+{
+        const int len = attributes.getLength();
+                
+        mCurrentMaterial = MaterialManager::GetSingleton()->CreateResource();
+  
+        for (int i = 0; i < len; ++ i) 
+        {
+                const string attrName(StrX(attributes.getName(i)).LocalForm());
+                
+                const StrX attrValue(attributes.getValue(i));
+                const char *ptr = attrValue.LocalForm();
+
+
+                //-- we use an already defined material
+                if (attrName == "USE")
+                {
+                        //mUsingMaterialDefinition = true;
+                        string matName(ptr);
+
+            // retrieve mesh from mesh container
+                        const int matIdx = mMaterialDefinitions[matName];
+
+                        mCurrentMaterial = 
+                                MaterialManager::GetSingleton()->FindEntry(matIdx);
+
+                        //Debug << "retrieving mesh definition: " << mCurrentMeshName << endl;
+                        cout << "u";
+                }
+                else if (attrName == "DEF") //-- a definition of a material
+                {
+                        //mIsMaterialDefinition = true;
+                        string matName(ptr);
+                
+                        //-- create new material definition
+                        mCurrentMaterial = MaterialManager::GetSingleton()->CreateResource();
+                        // store the mesh defination in a lookup table
+                        mMaterialDefinitions[matName] = mCurrentMaterial->GetId();
+                        cout << "d";
+                }
+                // TODO: support not only diffuse material
+                else if (attrName == "diffuseColor") 
+                {
+                        float r, g, b;
+      
+                        if (sscanf(ptr, "%f %f %f", &r, &g, &b) == 3)
+                                mCurrentMaterial->mDiffuseColor = RgbColor(r, g, b);
+                }
+        }
+}
+
+
+void
+X3dParseHandlers::StartCoordinate(AttributeList&  attributes)
+{
+        const int len = attributes.getLength();
         
         int i;
@@ -402 +475 @@
         for (i=0; i < len; i++) 
         {
-                string attrName(StrX(attributes.getName(i)).LocalForm());
+                const string attrName(StrX(attributes.getName(i)).LocalForm());
           
                 if (attrName == "point") 
@@ -441 +514 @@
                                 vertices.push_back(v);
                         }
-                        
+        
+                        // substitute vertices into current mesh
                         mCurrentMesh->mVertices = vertices;
                 }
@@ -456 +530 @@
   
   if (element == "IndexedFaceSet") {
-    // create a new mesh node in the scene graph
-    StartIndexedFaceSet(attributes);
+          // create a new mesh node in the scene graph
+          StartIndexedFaceSet(attributes);
   }
  
   if (element == "Shape") {
-    cout << "+";
-        mCurrentMesh = new Mesh;
+          cout << "+"; 
+
+          // reset current shape values
+          mCurrentMesh = NULL;
+          mCurrentMaterial = NULL;
+          mCurrentVertexIndices.clear();
+          //mCurrentVertices.clear();
   }
   
-  if (element == "Coordinate") 
-  {
-    if (mCurrentMesh)
-      StartCoordinate(attributes);
+  if (element == "Coordinate") {
+          StartCoordinate(attributes);
   }
-  
-  if (element == "Material") {
-    StartMaterial(attributes);
+
+  // todo
+  if (0 && element == "Material") {
+          StartMaterial(attributes);
   }
   
@@ -479 +557 @@
   }
 
-  mElementCount++;
+  ++ mElementCount;
   mAttrCount += attributes.getLength();
 }
@@ -485 +563 @@
 void
 X3dParseHandlers::characters(const XMLCh* const chars,
-                             const unsigned int length)
+                                                         const unsigned int length)
 {
   mCharacterCount += length;
@@ -492 +570 @@
 void
 X3dParseHandlers::ignorableWhitespace(const XMLCh* const chars,
-                                      const unsigned int length)
+                                                                          const unsigned int length)
 {
   mSpaceCount += length;
@@ -507 +585 @@
 
 
-
 // ---------------------------------------------------------------------------
 //  StdInParseHandlers: Overrides of the SAX ErrorHandler interface
 // ---------------------------------------------------------------------------
+
+
 void
 X3dParseHandlers::error(const SAXParseException& e)
@@ -600 +679 @@
         const unsigned long startMillis = XMLPlatformUtils::getCurrentMillis();
         parser->parse(filename.c_str());
+        
         const unsigned long endMillis = XMLPlatformUtils::getCurrentMillis();
         duration = endMillis - startMillis;
@@ -674 +754 @@
 void X3dViewCellsParseHandlers::endElement(const XMLCh* const name)
 {
-  StrX lname(name);
-  string element(lname.LocalForm());
- 
-  if (element == "Shape")
-    EndShape();
+        StrX lname(name);
+
+        string element(lname.LocalForm());
+
+        if (element == "Shape")
+                EndShape();
 }
 
@@ -694 +775 @@
         int i;
         
-        // clear previous vertex indices
-        mCurrentVertexIndices.clear();
-
-
         for (i=0; i < len; i++) 
         {

GTP/trunk/Lib/Vis/Preprocessing/src/X3dParserXerces.h

@@ -22 +22 @@
 
 
-struct ltstr
-{
-  bool operator()(const string &s1, const string &s2) const
-  {
-    return s1 < s2;
-  }
-};
-
-typedef map<string, Mesh *, ltstr> MeshDefinitions;
-typedef map<string, Material *, ltstr> MaterialDefinitions;
 
 class X3dParseHandlers : public HandlerBase
 {
 public:
+
+        // used for generating name / key pair
+        struct ltstr
+        {
+                bool operator()(const std::string &s1, const std::string &s2) const
+                {
+                        return s1 < s2;
+                }
+        };
+
+        typedef map<string, int, ltstr> ResourceDefinitions;
+
   // -----------------------------------------------------------------------
   //  Constructors and Destructor
@@ -77 +79 @@
 
   SceneGraphNode *mCurrentNode;
-  Mesh *mCurrentMesh;
+ 
   vector<VertexIndexContainer> mCurrentVertexIndices;
   VertexContainer mCurrentVertices;
-  string mCurrentMeshName;
+
+  //string mCurrentMeshName;
+  Mesh *mCurrentMesh;
 
   Material *mCurrentMaterial;
@@ -89 +93 @@
 
   bool mUsingMeshDefinition;
+
   // stack of accumulated transformations
   TrafoStack mTransformations;
 
-  MaterialDefinitions mMaterialDefinitions;
-  MeshDefinitions mMeshDefinitions;
-
-  // TODO: for storing meshes
-  MeshContainer *mMeshes;
+  ResourceDefinitions mMaterialDefinitions;
+  ResourceDefinitions mMeshDefinitions;
+
   bool mIsMeshDefinition;
+
   // Handlers for X3D
   void
@@ -122 +126 @@
   /// transforms mesh using the given transformations
   void ApplyTransformations(TrafoStack trafos, Mesh *mesh) const;
-
+  void ApplyTransformations(TrafoStack trafos, TransformedMeshInstance *mi) const;
+
+  static int mUniqueMeshIdx;
 
   // -----------------------------------------------------------------------
@@ -200 +206 @@
 
   VertexIndexContainer mCurrentVertexIndices;
- 
+  VertexContainer mCurrentVertices;
+
   // Handlers for X3D
   void

GTP/trunk/Lib/Vis/Preprocessing/src/main.cpp

@@ -15 +15 @@
 #include "PreprocessorThread.h"
 #include "RenderSampler.h"
+#include "ResourceManager.h"
 
 #include <QApplication>
@@ -143 +144 @@
   
 
+  int returnCode = 0;
+
   if (app)
-        return app->exec();
+         returnCode = app->exec();
 
-  // clean up
+   // clean up
   DEL_PTR(p);
   DEL_PTR(environment);
+  MeshManager::DelSingleton();
+  MaterialManager::DelSingleton();
 
-  return 0;
+
+  return returnCode;
 }