Changeset 1951 for GTP/trunk/Lib/Vis/Preprocessing/src

Timestamp:

01/07/07 18:39:35 (18 years ago)

Author:

mattausch

Message:

silly version

Location:

GTP/trunk/Lib/Vis/Preprocessing/src

Files:

• AxisAlignedBox3.cpp (modified) (1 diff)
• GlobalLinesRenderer.cpp (modified) (12 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/AxisAlignedBox3.cpp

@@ -2183 +2183 @@
 Vector3 AxisAlignedBox3::Diagonal() const 
 { 
-        return (mMax -mMin); 
+        return (mMax - mMin); 
 }
 

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

@@ -25 +25 @@
 static int texWidth = 256;
 static int texHeight = 256;
+static Vector3 scaleFactor = Vector3(2000.0f, 2000.0f, 2000.0f);
+static Vector3 translFactor = Vector3(1000.0f, 1000.0f, 1000.0f);
 
 static void cgErrorCallback()
@@ -64 +66 @@
         //gluPerspective(60.0, (GLfloat)w/(GLfloat)h, 3, 5000.0);
         //gluPerspective(60.0, (GLfloat)w/(GLfloat)h, 0.5, 10.0);
-        glOrtho(-1000, 1000, -1000, 1000, 1, 1000);
+        glOrtho(-1, 1, -1, 1, 0.5, 15);
 }
 
@@ -70 +72 @@
 void Display()
 {
-        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-        glMatrixMode(GL_MODELVIEW);
-        glPushMatrix();
-        
         //globalLinesRenderer->DrawGeometry();
-        
         globalLinesRenderer->CastGlobalLines(Beam(), 0);
-
         PrintGLerror("display");
 
-        glPopMatrix();
         glutSwapBuffers();
 }
@@ -152 +147 @@
 void GlobalLinesRenderer::DrawGeometry()
 { 
-        //mRenderer->mUseFalseColors = true;
-        ObjectContainer::const_iterator oit, oit_end = mPreprocessor->mObjects.end();
-
-        Intersectable::NewMail();
-
-        for (oit = mPreprocessor->mObjects.begin(); oit != oit_end; ++ oit)
-        {
-                RenderObject(*oit);
-        }
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+        glMatrixMode(GL_MODELVIEW);
+
+        glPushMatrix();
+        { 
+                glLoadIdentity();
+                //translFactor = Vector3(-1, -1, -1);
+                
+                glScalef(scaleFactor.x, scaleFactor.y, scaleFactor.z);
+                glTranslatef(translFactor.x, translFactor.y, translFactor.z);
+
+                //cout << "scale: " << scaleFactor << endl;
+                //cout << "transl: " << translFactor << endl;
+
+                //mRenderer->mUseFalseColors = true;
+                ObjectContainer::const_iterator oit, oit_end = mPreprocessor->mObjects.end();
+
+                Intersectable::NewMail();
+
+                for (oit = mPreprocessor->mObjects.begin(); oit != oit_end; ++ oit)
+                {
+                        RenderObject(*oit);
+                }
+        }
+        glPopMatrix();
 }
 
@@ -197 +208 @@
 
         AxisAlignedBox3 bbox = globalLinesRenderer->mPreprocessor->mKdTree->GetBox();
-        const Vector3 midPoint = bbox.Center();
-        //const Vector3 viewPoint = midPoint + Vector3(-800, 0, 0);
-        const Vector3 viewPoint = midPoint + Vector3(2, 0, 0);
-
-        cout << "midPoint: " << midPoint << endl;
-        cout << "viewPoint: " << viewPoint << endl;
+        
+        Vector3 center = bbox.Center();
+        translFactor = -center;
+        //translFactor.z = 0;
+        //translFactor = Vector3(-1500, -1500, -1500);
+        float diag = 2.0f / Magnitude(bbox.Diagonal());
+        scaleFactor = Vector3(diag, diag, diag);
+ 
+        Vector3 midPoint = Vector3(0, 0, 0);
+        Vector3 viewPoint = Vector3(0, 0, 500);
+
+        cout << "mid point: " << midPoint << endl;
+        cout << "view point: " << viewPoint << endl;
         cout << "scene: " << bbox << endl;
 
@@ -246 +264 @@
                 cgCreateProgramFromFile(sCgContext, 
                                                                 CG_SOURCE,
-                                                                "../src/depth_peeling.cg", 
+                                                                mNewBuffer->IsRectangleTexture() ? 
+                                                                "../src/depth_peelingRect.cg" : "../src/depth_peeling2d.cg", 
                                                                 GLEW_ARB_fragment_program ? CG_PROFILE_ARBFP1 : CG_PROFILE_FP30,
                                                                 NULL,
@@ -269 +288 @@
                 cgGLLoadProgram(sCgPassThroughProgram);
         }
-
 
     // setup the rendering context for the RenderTexture
@@ -289 +307 @@
                                   midPoint.x, midPoint.y, midPoint.z, 
                                   0, 1, 0);
-
         }
         mNewBuffer->EndCapture();
@@ -331 +348 @@
 void GlobalLinesRenderer::ApplyDepthPeeling(Beam &beam, const int samples)
 {
-        //if (mNewBuffer->IsDoubleBuffered()) 
-        //      glDrawBuffer(GL_BACK);
-
         mNewBuffer->BeginCapture();
         {
                 //cgGLBindProgram(sCgPassThroughProgram);
                 //cgGLEnableProfile(sCgFragmentProfile);
-                glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-                glMatrixMode(GL_MODELVIEW);
-                glPushMatrix();
-                { 
-                        //glutSolidTorus(0.25, 1, 32, 64);
-                        DrawGeometry();
-                }
-                glPopMatrix();
+                DrawGeometry();
         }
         mNewBuffer->EndCapture();
         
         //mNewBuffer->BindDepth();
-        float *data = new float[texWidth * texHeight];
+        /*float *data = new float[texWidth * texHeight];
         //const int texFormat = WGL_TEXTURE_DEPTH_COMPONENT_NV;
         const int texFormat = GL_LUMINANCE;
@@ -356 +363 @@
         
         delete [] data;
-
-        PrintGLerror("get data");
+*/
+        PrintGLerror("firstpass");
 
         if (mNewBuffer->IsRectangleTexture()) cout << "rect" << endl;
-//else cout << "haga"<<endl;
 
         for(int i = 0; i < mMaxDepth; ++ i) 
@@ -380 +386 @@
                         cgGLEnableTextureParameter(sTextureParam);
 
-                        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-                        glMatrixMode(GL_MODELVIEW);
-                        glPushMatrix();
-                        { 
-                                //glutSolidTorus(0.25, 1, 32, 64);
-                                DrawGeometry();
-                        }
+                        //glutSolidTorus(0.25, 1, 32, 64);
+                        DrawGeometry();
+                        
                         glPopMatrix();
 
@@ -395 +397 @@
         }
 
-        PrintGLerror("display 1");
+        PrintGLerror("endpeeling");
 
         //mNewBuffer->Bind();
         mNewBuffer->BindDepth();
         mNewBuffer->EnableTextureTarget();
-
-
-        PrintGLerror("display 2");
-        glColor3f(1,1,1);
-        glBegin(GL_QUADS);
-    glTexCoord2f(0, 0); glVertex3f(-1000, -1000, -0.5f);
-    glTexCoord2f(1, 0); glVertex3f( 1000, -1000, -0.5f);
-    glTexCoord2f(1, 1); glVertex3f( 1000,  1000, -0.5f);
-    glTexCoord2f(0, 1); glVertex3f(-1000,  1000, -0.5f);
-    glEnd();
-
-    if (mNewBuffer->IsFloatTexture())
-        {
-                // cgGLDisableTextureParameter(textureParam);
-                // cgGLDisableProfile(theProfile);
-        }
-        else 
-        {
-                mNewBuffer->DisableTextureTarget();
-        }
-}
-
-
-}
+        
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+        
+        if (mNewBuffer->IsRectangleTexture())
+        {
+                glBegin(GL_QUADS);
+                glTexCoord2f(0, 0); glVertex3f(-1, -1, -0.5f);
+                glTexCoord2f(mNewBuffer->GetWidth(), 0); glVertex3f( 1, -1, -0.5f);
+                glTexCoord2f(mNewBuffer->GetWidth(), mNewBuffer->GetHeight()); glVertex3f( 1,  1, -0.5f);
+                glTexCoord2f(0, mNewBuffer->GetHeight()); glVertex3f(-1, 1, -0.5f);
+                glEnd();
+        }
+        else
+        {
+                glBegin(GL_QUADS);
+                glTexCoord2f(0, 0); glVertex3f(-1, -1, -0.5f);
+                glTexCoord2f(1, 0); glVertex3f( 1, -1, -0.5f);
+                glTexCoord2f(1, 1); glVertex3f( 1,  1, -0.5f);
+                glTexCoord2f(0, 1); glVertex3f(-1,  1, -0.5f);
+                glEnd();
+        }  
+
+        mNewBuffer->DisableTextureTarget();
+        PrintGLerror("displaytexture");
+}
+
+
+}