This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Feb 12 12:59:51 2006
00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright (c) 2000-2005 The OGRE Team 00008 Also see acknowledgements in Readme.html 00009 00010 This program is free software; you can redistribute it and/or modify it under 00011 the terms of the GNU Lesser General Public License as published by the Free Software 00012 Foundation; either version 2 of the License, or (at your option) any later 00013 version. 00014 00015 This program is distributed in the hope that it will be useful, but WITHOUT 00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License along with 00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to 00022 http://www.gnu.org/copyleft/lesser.txt. 00023 ----------------------------------------------------------------------------- 00024 */ 00025 #ifndef __RenderSystemCapabilities__ 00026 #define __RenderSystemCapabilities__ 1 00027 00028 // Precompiler options 00029 #include "OgrePrerequisites.h" 00030 #include "OgreString.h" 00031 00032 namespace Ogre { 00033 00035 enum Capabilities 00036 { 00037 //RSC_MULTITEXTURE = 0x00000001, 00039 RSC_AUTOMIPMAP = 0x00000002, 00040 RSC_BLENDING = 0x00000004, 00042 RSC_ANISOTROPY = 0x00000008, 00044 RSC_DOT3 = 0x00000010, 00046 RSC_CUBEMAPPING = 0x00000020, 00048 RSC_HWSTENCIL = 0x00000040, 00050 RSC_VBO = 0x00000080, 00052 RSC_VERTEX_PROGRAM = 0x00000200, 00054 RSC_FRAGMENT_PROGRAM = 0x00000400, 00056 RSC_TEXTURE_COMPRESSION = 0x00000800, 00058 RSC_TEXTURE_COMPRESSION_DXT = 0x00001000, 00060 RSC_TEXTURE_COMPRESSION_VTC = 0x00002000, 00062 RSC_SCISSOR_TEST = 0x00004000, 00064 RSC_TWO_SIDED_STENCIL = 0x00008000, 00066 RSC_STENCIL_WRAP = 0x00010000, 00068 RSC_HWOCCLUSION = 0x00020000, 00070 RSC_USER_CLIP_PLANES = 0x00040000, 00072 RSC_VERTEX_FORMAT_UBYTE4 = 0x00080000, 00074 RSC_INFINITE_FAR_PLANE = 0x00100000, 00076 RSC_HWRENDER_TO_TEXTURE = 0x00200000, 00078 RSC_TEXTURE_FLOAT = 0x00400000, 00080 RSC_NON_POWER_OF_2_TEXTURES = 0x00800000, 00082 RSC_TEXTURE_3D = 0x01000000 00083 }; 00084 00090 class _OgreExport RenderSystemCapabilities 00091 { 00092 private: 00094 ushort mNumWorldMatrices; 00096 ushort mNumTextureUnits; 00098 ushort mStencilBufferBitDepth; 00100 ushort mNumVertexBlendMatrices; 00102 int mCapabilities; 00104 String mMaxVertexProgramVersion; 00106 String mMaxFragmentProgramVersion; 00108 ushort mVertexProgramConstantFloatCount; 00110 ushort mVertexProgramConstantIntCount; 00112 ushort mVertexProgramConstantBoolCount; 00114 ushort mFragmentProgramConstantFloatCount; 00116 ushort mFragmentProgramConstantIntCount; 00118 ushort mFragmentProgramConstantBoolCount; 00119 00120 public: 00121 RenderSystemCapabilities (); 00122 ~RenderSystemCapabilities (); 00123 00124 void setNumWorldMatricies(ushort num) 00125 { 00126 mNumWorldMatrices = num; 00127 } 00128 00129 void setNumTextureUnits(ushort num) 00130 { 00131 mNumTextureUnits = num; 00132 } 00133 00134 void setStencilBufferBitDepth(ushort num) 00135 { 00136 mStencilBufferBitDepth = num; 00137 } 00138 00139 void setNumVertexBlendMatrices(ushort num) 00140 { 00141 mNumVertexBlendMatrices = num; 00142 } 00143 00144 ushort getNumWorldMatricies(void) const 00145 { 00146 return mNumWorldMatrices; 00147 } 00148 00159 ushort getNumTextureUnits(void) const 00160 { 00161 return mNumTextureUnits; 00162 } 00163 00170 ushort getStencilBufferBitDepth(void) const 00171 { 00172 return mStencilBufferBitDepth; 00173 } 00174 00177 ushort numVertexBlendMatrices(void) const 00178 { 00179 return mNumVertexBlendMatrices; 00180 } 00181 00184 void setCapability(const Capabilities c) 00185 { 00186 mCapabilities |= c; 00187 } 00188 00191 bool hasCapability(const Capabilities c) const 00192 { 00193 if(mCapabilities & c) 00194 { 00195 return true; 00196 } 00197 else 00198 { 00199 return false; 00200 } 00201 } 00203 const String& getMaxVertexProgramVersion(void) const 00204 { 00205 return mMaxVertexProgramVersion; 00206 } 00208 const String& getMaxFragmentProgramVersion(void) const 00209 { 00210 return mMaxFragmentProgramVersion; 00211 } 00213 ushort getVertexProgramConstantFloatCount(void) const 00214 { 00215 return mVertexProgramConstantFloatCount; 00216 } 00218 ushort getVertexProgramConstantIntCount(void) const 00219 { 00220 return mVertexProgramConstantIntCount; 00221 } 00223 ushort getVertexProgramConstantBoolCount(void) const 00224 { 00225 return mVertexProgramConstantBoolCount; 00226 } 00228 ushort getFragmentProgramConstantFloatCount(void) const 00229 { 00230 return mFragmentProgramConstantFloatCount; 00231 } 00233 ushort getFragmentProgramConstantIntCount(void) const 00234 { 00235 return mFragmentProgramConstantIntCount; 00236 } 00238 ushort getFragmentProgramConstantBoolCount(void) const 00239 { 00240 return mFragmentProgramConstantBoolCount; 00241 } 00242 00243 00244 00246 void setMaxVertexProgramVersion(const String& ver) 00247 { 00248 mMaxVertexProgramVersion = ver; 00249 } 00251 void setMaxFragmentProgramVersion(const String& ver) 00252 { 00253 mMaxFragmentProgramVersion = ver; 00254 } 00256 void setVertexProgramConstantFloatCount(ushort c) 00257 { 00258 mVertexProgramConstantFloatCount = c; 00259 } 00261 void setVertexProgramConstantIntCount(ushort c) 00262 { 00263 mVertexProgramConstantIntCount = c; 00264 } 00266 void setVertexProgramConstantBoolCount(ushort c) 00267 { 00268 mVertexProgramConstantBoolCount = c; 00269 } 00271 void setFragmentProgramConstantFloatCount(ushort c) 00272 { 00273 mFragmentProgramConstantFloatCount = c; 00274 } 00276 void setFragmentProgramConstantIntCount(ushort c) 00277 { 00278 mFragmentProgramConstantIntCount = c; 00279 } 00281 void setFragmentProgramConstantBoolCount(ushort c) 00282 { 00283 mFragmentProgramConstantBoolCount = c; 00284 } 00285 00287 void log(Log* pLog); 00288 00289 00290 00291 00292 }; 00293 }; 00294 00295 #endif // __RenderSystemCapabilities__ 00296
Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Feb 12 12:59:51 2006