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//- // ========================================================================== // Copyright (C) 1995 - 2006 Autodesk, Inc. and/or its licensors. All // rights reserved. // // The coded instructions, statements, computer programs, and/or related // material (collectively the "Data") in these files contain unpublished // information proprietary to Autodesk, Inc. ("Autodesk") and/or its // licensors, which is protected by U.S. and Canadian federal copyright // law and by international treaties. // // The Data is provided for use exclusively by You. You have the right // to use, modify, and incorporate this Data into other products for // purposes authorized by the Autodesk software license agreement, // without fee. // // The copyright notices in the Software and this entire statement, // including the above license grant, this restriction and the // following disclaimer, must be included in all copies of the // Software, in whole or in part, and all derivative works of // the Software, unless such copies or derivative works are solely // in the form of machine-executable object code generated by a // source language processor. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND. // AUTODESK DOES NOT MAKE AND HEREBY DISCLAIMS ANY EXPRESS OR IMPLIED // WARRANTIES INCLUDING, BUT NOT LIMITED TO, THE WARRANTIES OF // NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR // PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE, OR // TRADE PRACTICE. IN NO EVENT WILL AUTODESK AND/OR ITS LICENSORS // BE LIABLE FOR ANY LOST REVENUES, DATA, OR PROFITS, OR SPECIAL, // DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES, EVEN IF AUTODESK // AND/OR ITS LICENSORS HAS BEEN ADVISED OF THE POSSIBILITY // OR PROBABILITY OF SUCH DAMAGES. // // ========================================================================== //+ // // Description: // ATI extension binder utilties // // #include "ATIext.h" #include <maya/MIOStream.h> #ifdef _WIN32 // Convenience macro for declaring WGL api entries #define OGL_GET_PROC( _type_, _entry_, _failbit_ ) \ _entry_ = (_type_) wglGetProcAddress( #_entry_ ); \ if (NULL == _entry_) _failbit_=false; #elif LINUX // Convenience macro for declaring OGL api entries #ifdef GLX_ARB_get_proc_address #define OGL_GET_PROC( _type_, _entry_, _failbit_ ) \ _entry_ = (_type_) ::glXGetProcAddressARB( #_entry_ ); \ if (NULL == _entry_) _failbit_=false; #else #define OGL_GET_PROC( _type_, _entry_, _failbit_ ) #endif #else #define OGL_GET_PROC( _type_, _entry_, _failbit_ ) #endif // Mulitexturing // #ifdef _BIND_MULTITEXTURE_EXTENSION_REQURIED PFNGLACTIVETEXTUREARBPROC glActiveTextureARB = NULL; PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB = NULL; PFNGLMULTITEXCOORD1DARBPROC glMultiTexCoord1dARB = NULL; PFNGLMULTITEXCOORD1DVARBPROC glMultiTexCoord1dvARB = NULL; PFNGLMULTITEXCOORD1FARBPROC glMultiTexCoord1fARB = NULL; PFNGLMULTITEXCOORD1FVARBPROC glMultiTexCoord1fvARB = NULL; PFNGLMULTITEXCOORD1IARBPROC glMultiTexCoord1iARB = NULL; PFNGLMULTITEXCOORD1IVARBPROC glMultiTexCoord1ivARB = NULL; PFNGLMULTITEXCOORD1SARBPROC glMultiTexCoord1sARB = NULL; PFNGLMULTITEXCOORD1SVARBPROC glMultiTexCoord1svARB = NULL; PFNGLMULTITEXCOORD2DARBPROC glMultiTexCoord2dARB = NULL; PFNGLMULTITEXCOORD2DVARBPROC glMultiTexCoord2dvARB = NULL; PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2fARB = NULL; PFNGLMULTITEXCOORD2FVARBPROC glMultiTexCoord2fvARB = NULL; PFNGLMULTITEXCOORD2IARBPROC glMultiTexCoord2iARB = NULL; PFNGLMULTITEXCOORD2IVARBPROC glMultiTexCoord2ivARB = NULL; PFNGLMULTITEXCOORD2SARBPROC glMultiTexCoord2sARB = NULL; PFNGLMULTITEXCOORD2SVARBPROC glMultiTexCoord2svARB = NULL; PFNGLMULTITEXCOORD3DARBPROC glMultiTexCoord3dARB = NULL; PFNGLMULTITEXCOORD3DVARBPROC glMultiTexCoord3dvARB = NULL; PFNGLMULTITEXCOORD3FARBPROC glMultiTexCoord3fARB = NULL; PFNGLMULTITEXCOORD3FVARBPROC glMultiTexCoord3fvARB = NULL; PFNGLMULTITEXCOORD3IARBPROC glMultiTexCoord3iARB = NULL; PFNGLMULTITEXCOORD3IVARBPROC glMultiTexCoord3ivARB = NULL; PFNGLMULTITEXCOORD3SARBPROC glMultiTexCoord3sARB = NULL; PFNGLMULTITEXCOORD3SVARBPROC glMultiTexCoord3svARB = NULL; PFNGLMULTITEXCOORD4DARBPROC glMultiTexCoord4dARB = NULL; PFNGLMULTITEXCOORD4DVARBPROC glMultiTexCoord4dvARB = NULL; PFNGLMULTITEXCOORD4FARBPROC glMultiTexCoord4fARB = NULL; PFNGLMULTITEXCOORD4FVARBPROC glMultiTexCoord4fvARB = NULL; PFNGLMULTITEXCOORD4IARBPROC glMultiTexCoord4iARB = NULL; PFNGLMULTITEXCOORD4IVARBPROC glMultiTexCoord4ivARB = NULL; PFNGLMULTITEXCOORD4SARBPROC glMultiTexCoord4sARB = NULL; PFNGLMULTITEXCOORD4SVARBPROC glMultiTexCoord4svARB = NULL; #endif // PN Triangles extension functions // #ifdef _BIND_PN_EXTENSIONS_REQUIRED PFNGLPNTRIANGLESIATIPROC glPNTrianglesiATI = NULL; PFNGLPNTRIANGLESFATIPROC glPNTrianglesfATI = NULL; #endif #ifdef _BIND_EXT_VERTEX_SHADER_EXTENSIONS_REQUIRED PFNGLBEGINVERTEXSHADEREXTPROC glBeginVertexShaderEXT = NULL; PFNGLENDVERTEXSHADEREXTPROC glEndVertexShaderEXT = NULL; PFNGLBINDVERTEXSHADEREXTPROC glBindVertexShaderEXT = NULL; PFNGLGENVERTEXSHADERSEXTPROC glGenVertexShadersEXT = NULL; PFNGLDELETEVERTEXSHADEREXTPROC glDeleteVertexShaderEXT = NULL; PFNGLSHADEROP1EXTPROC glShaderOp1EXT = NULL; PFNGLSHADEROP2EXTPROC glShaderOp2EXT = NULL; PFNGLSHADEROP3EXTPROC glShaderOp3EXT = NULL; PFNGLSWIZZLEEXTPROC glSwizzleEXT = NULL; PFNGLWRITEMASKEXTPROC glWriteMaskEXT = NULL; PFNGLINSERTCOMPONENTEXTPROC glInsertComponentEXT = NULL; PFNGLEXTRACTCOMPONENTEXTPROC glExtractComponentEXT = NULL; PFNGLGENSYMBOLSEXTPROC glGenSymbolsEXT = NULL; PFNGLSETINVARIANTEXTPROC glSetInvariantEXT = NULL; PFNGLSETLOCALCONSTANTEXTPROC glSetLocalConstantEXT = NULL; PFNGLVARIANTBVEXTPROC glVariantbvEXT = NULL; PFNGLVARIANTSVEXTPROC glVariantsvEXT = NULL; PFNGLVARIANTIVEXTPROC glVariantivEXT = NULL; PFNGLVARIANTFVEXTPROC glVariantfvEXT = NULL; PFNGLVARIANTDVEXTPROC glVariantdvEXT = NULL; PFNGLVARIANTUBVEXTPROC glVariantubvEXT = NULL; PFNGLVARIANTUSVEXTPROC glVariantusvEXT = NULL; PFNGLVARIANTUIVEXTPROC glVariantuivEXT = NULL; PFNGLVARIANTPOINTEREXTPROC glVariantPointerEXT = NULL; PFNGLENABLEVARIANTCLIENTSTATEEXTPROC glEnableVariantClientStateEXT = NULL; PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC glDisableVariantClientStateEXT = NULL; PFNGLBINDLIGHTPARAMETEREXTPROC glBindLightParameterEXT = NULL; PFNGLBINDMATERIALPARAMETEREXTPROC glBindMaterialParameterEXT = NULL; PFNGLBINDTEXGENPARAMETEREXTPROC glBindTexGenParameterEXT = NULL; PFNGLBINDTEXTUREUNITPARAMETEREXTPROC glBindTextureUnitParameterEXT = NULL; PFNGLBINDPARAMETEREXTPROC glBindParameterEXT = NULL; PFNGLISVARIANTENABLEDEXTPROC glIsVariantEnabledEXT = NULL; PFNGLGETVARIANTBOOLEANVEXTPROC glGetVariantBooleanvEXT = NULL; PFNGLGETVARIANTINTEGERVEXTPROC glGetVariantIntegervEXT = NULL; PFNGLGETVARIANTFLOATVEXTPROC glGetVariantFloatvEXT = NULL; PFNGLGETVARIANTPOINTERVEXTPROC glGetVariantPointervEXT = NULL; PFNGLGETINVARIANTBOOLEANVEXTPROC glGetInvariantBooleanvEXT = NULL; PFNGLGETINVARIANTINTEGERVEXTPROC glGetInvariantIntegervEXT = NULL; PFNGLGETINVARIANTFLOATVEXTPROC glGetInvariantFloatvEXT = NULL; PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC glGetLocalConstantBooleanvEXT = NULL; PFNGLGETLOCALCONSTANTINTEGERVEXTPROC glGetLocalConstantIntegervEXT = NULL; PFNGLGETLOCALCONSTANTFLOATVEXTPROC glGetLocalConstantFloatvEXT = NULL; #endif #ifdef _BIND_EXT_FRAGMENT_SHADER_EXTENSIONS_REQUIRED PFNGLGENFRAGMENTSHADERSATIPROC glGenFragmentShadersATI = NULL; PFNGLBINDFRAGMENTSHADERATIPROC glBindFragmentShaderATI = NULL; PFNGLDELETEFRAGMENTSHADERATIPROC glDeleteFragmentShaderATI = NULL; PFNGLBEGINFRAGMENTSHADERATIPROC glBeginFragmentShaderATI = NULL; PFNGLENDFRAGMENTSHADERATIPROC glEndFragmentShaderATI = NULL; PFNGLPASSTEXCOORDATIPROC glPassTexCoordATI = NULL; PFNGLSAMPLEMAPATIPROC glSampleMapATI = NULL; PFNGLCOLORFRAGMENTOP1ATIPROC glColorFragmentOp1ATI = NULL; PFNGLCOLORFRAGMENTOP2ATIPROC glColorFragmentOp2ATI = NULL; PFNGLCOLORFRAGMENTOP3ATIPROC glColorFragmentOp3ATI = NULL; PFNGLALPHAFRAGMENTOP1ATIPROC glAlphaFragmentOp1ATI = NULL; PFNGLALPHAFRAGMENTOP2ATIPROC glAlphaFragmentOp2ATI = NULL; PFNGLALPHAFRAGMENTOP3ATIPROC glAlphaFragmentOp3ATI = NULL; PFNGLSETFRAGMENTSHADERCONSTANTATIPROC glSetFragmentShaderConstantATI = NULL; #endif static GLubyte *gfx_extensions = NULL; GLboolean initialize_ATI_Extension(char *extensionString) { GLboolean success = 0; // Get all strings if (gfx_extensions == NULL) gfx_extensions = (GLubyte *) ::glGetString(GL_EXTENSIONS); // Check for a specific extension if (gfx_extensions) { // Found the pn triangles extension. Now bind the funcitons if (strstr((char *)gfx_extensions, extensionString)) { if (strcmp(extensionString, "GL_ATI_pn_triangles") == 0) { success = 1; #ifdef _BIND_MULTITEXTURE_EXTENSION_REQURIED { OGL_GET_PROC( PFNGLACTIVETEXTUREARBPROC, glActiveTextureARB , success); OGL_GET_PROC( PFNGLCLIENTACTIVETEXTUREARBPROC, glClientActiveTextureARB, success ); OGL_GET_PROC( PFNGLMULTITEXCOORD1DARBPROC, glMultiTexCoord1dARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD1DVARBPROC, glMultiTexCoord1dvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD1FARBPROC, glMultiTexCoord1fARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD1FVARBPROC, glMultiTexCoord1fvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD1IARBPROC, glMultiTexCoord1iARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD1IVARBPROC, glMultiTexCoord1ivARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD1SARBPROC, glMultiTexCoord1sARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD1SVARBPROC, glMultiTexCoord1svARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2DARBPROC, glMultiTexCoord2dARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2DVARBPROC, glMultiTexCoord2dvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2FARBPROC, glMultiTexCoord2fARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2FVARBPROC, glMultiTexCoord2fvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2IARBPROC, glMultiTexCoord2iARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2IVARBPROC, glMultiTexCoord2ivARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2SARBPROC, glMultiTexCoord2sARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD2SVARBPROC, glMultiTexCoord2svARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3DARBPROC, glMultiTexCoord3dARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3DVARBPROC, glMultiTexCoord3dvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3FARBPROC, glMultiTexCoord3fARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3FVARBPROC, glMultiTexCoord3fvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3IARBPROC, glMultiTexCoord3iARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3IVARBPROC, glMultiTexCoord3ivARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3SARBPROC, glMultiTexCoord3sARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD3SVARBPROC, glMultiTexCoord3svARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4DARBPROC, glMultiTexCoord4dARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4DVARBPROC, glMultiTexCoord4dvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4FARBPROC, glMultiTexCoord4fARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4FVARBPROC, glMultiTexCoord4fvARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4IARBPROC, glMultiTexCoord4iARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4IVARBPROC, glMultiTexCoord4ivARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4SARBPROC, glMultiTexCoord4sARB, success); OGL_GET_PROC( PFNGLMULTITEXCOORD4SVARBPROC, glMultiTexCoord4svARB, success); } #endif } // PN triangles extension check // if (strcmp(extensionString, "GL_ATI_pn_triangles") == 0) { success = 1; #ifdef _BIND_PN_EXTENSIONS_REQUIRED { OGL_GET_PROC( PFNGLPNTRIANGLESIATIPROC, glPNTrianglesiATI, success ); OGL_GET_PROC( PFNGLPNTRIANGLESFATIPROC, glPNTrianglesfATI, success ); } #endif } // Vertex shader extension check // else if (strcmp(extensionString, "GL_EXT_vertex_shader")) { success = 1; #ifdef _BIND_EXT_VERTEX_SHADER_EXTENSIONS_REQUIRED { OGL_GET_PROC(PFNGLBEGINVERTEXSHADEREXTPROC, glBeginVertexShaderEXT, success); OGL_GET_PROC(PFNGLENDVERTEXSHADEREXTPROC, glEndVertexShaderEXT, success); OGL_GET_PROC(PFNGLBINDVERTEXSHADEREXTPROC, glBindVertexShaderEXT, success); OGL_GET_PROC(PFNGLGENVERTEXSHADERSEXTPROC, glGenVertexShadersEXT, success); OGL_GET_PROC(PFNGLDELETEVERTEXSHADEREXTPROC, glDeleteVertexShaderEXT, success); OGL_GET_PROC(PFNGLSHADEROP1EXTPROC, glShaderOp1EXT, success); OGL_GET_PROC(PFNGLSHADEROP2EXTPROC, glShaderOp2EXT, success); OGL_GET_PROC(PFNGLSHADEROP3EXTPROC, glShaderOp3EXT, success); OGL_GET_PROC(PFNGLSWIZZLEEXTPROC, glSwizzleEXT, success); OGL_GET_PROC(PFNGLWRITEMASKEXTPROC, glWriteMaskEXT, success); OGL_GET_PROC(PFNGLINSERTCOMPONENTEXTPROC, glInsertComponentEXT, success); OGL_GET_PROC(PFNGLEXTRACTCOMPONENTEXTPROC, glExtractComponentEXT, success); OGL_GET_PROC(PFNGLGENSYMBOLSEXTPROC, glGenSymbolsEXT, success); OGL_GET_PROC(PFNGLSETINVARIANTEXTPROC, glSetInvariantEXT, success); OGL_GET_PROC(PFNGLSETLOCALCONSTANTEXTPROC, glSetLocalConstantEXT, success); OGL_GET_PROC(PFNGLVARIANTBVEXTPROC, glVariantbvEXT, success); OGL_GET_PROC(PFNGLVARIANTSVEXTPROC, glVariantsvEXT, success); OGL_GET_PROC(PFNGLVARIANTIVEXTPROC, glVariantivEXT, success); OGL_GET_PROC(PFNGLVARIANTFVEXTPROC, glVariantfvEXT, success); OGL_GET_PROC(PFNGLVARIANTDVEXTPROC, glVariantdvEXT, success); OGL_GET_PROC(PFNGLVARIANTUBVEXTPROC, glVariantubvEXT, success); OGL_GET_PROC(PFNGLVARIANTUSVEXTPROC, glVariantusvEXT, success); OGL_GET_PROC(PFNGLVARIANTUIVEXTPROC, glVariantuivEXT, success); OGL_GET_PROC(PFNGLVARIANTPOINTEREXTPROC, glVariantPointerEXT, success); OGL_GET_PROC(PFNGLENABLEVARIANTCLIENTSTATEEXTPROC, glEnableVariantClientStateEXT, success); OGL_GET_PROC(PFNGLDISABLEVARIANTCLIENTSTATEEXTPROC, glDisableVariantClientStateEXT, success); OGL_GET_PROC(PFNGLBINDLIGHTPARAMETEREXTPROC, glBindLightParameterEXT, success); OGL_GET_PROC(PFNGLBINDMATERIALPARAMETEREXTPROC, glBindMaterialParameterEXT, success); OGL_GET_PROC(PFNGLBINDTEXGENPARAMETEREXTPROC, glBindTexGenParameterEXT, success); OGL_GET_PROC(PFNGLBINDTEXTUREUNITPARAMETEREXTPROC, glBindTextureUnitParameterEXT, success); OGL_GET_PROC(PFNGLBINDPARAMETEREXTPROC, glBindParameterEXT, success); OGL_GET_PROC(PFNGLISVARIANTENABLEDEXTPROC, glIsVariantEnabledEXT, success); OGL_GET_PROC(PFNGLGETVARIANTBOOLEANVEXTPROC, glGetVariantBooleanvEXT, success); OGL_GET_PROC(PFNGLGETVARIANTINTEGERVEXTPROC, glGetVariantIntegervEXT, success); OGL_GET_PROC(PFNGLGETVARIANTFLOATVEXTPROC, glGetVariantFloatvEXT, success); OGL_GET_PROC(PFNGLGETVARIANTPOINTERVEXTPROC, glGetVariantPointervEXT, success); OGL_GET_PROC(PFNGLGETINVARIANTBOOLEANVEXTPROC, glGetInvariantBooleanvEXT, success); OGL_GET_PROC(PFNGLGETINVARIANTINTEGERVEXTPROC, glGetInvariantIntegervEXT, success); OGL_GET_PROC(PFNGLGETINVARIANTFLOATVEXTPROC, glGetInvariantFloatvEXT, success); OGL_GET_PROC(PFNGLGETLOCALCONSTANTBOOLEANVEXTPROC, glGetLocalConstantBooleanvEXT, success); OGL_GET_PROC(PFNGLGETLOCALCONSTANTINTEGERVEXTPROC, glGetLocalConstantIntegervEXT, success); OGL_GET_PROC(PFNGLGETLOCALCONSTANTFLOATVEXTPROC, glGetLocalConstantFloatvEXT, success); } #endif } // Fragment shader extension check // else if (strcmp(extensionString, "GL_ATI_fragment_shader")) { success = 1; #ifdef _BIND_EXT_FRAGMENT_SHADER_EXTENSIONS_REQUIRED { OGL_GET_PROC( PFNGLGENFRAGMENTSHADERSATIPROC, glGenFragmentShadersATI, success); OGL_GET_PROC( PFNGLBINDFRAGMENTSHADERATIPROC, glBindFragmentShaderATI, success); OGL_GET_PROC( PFNGLDELETEFRAGMENTSHADERATIPROC, glDeleteFragmentShaderATI, success); OGL_GET_PROC( PFNGLBEGINFRAGMENTSHADERATIPROC, glBeginFragmentShaderATI, success); OGL_GET_PROC( PFNGLENDFRAGMENTSHADERATIPROC, glEndFragmentShaderATI, success); OGL_GET_PROC( PFNGLPASSTEXCOORDATIPROC, glPassTexCoordATI, success); OGL_GET_PROC( PFNGLSAMPLEMAPATIPROC, glSampleMapATI, success); OGL_GET_PROC( PFNGLCOLORFRAGMENTOP1ATIPROC, glColorFragmentOp1ATI, success); OGL_GET_PROC( PFNGLCOLORFRAGMENTOP2ATIPROC, glColorFragmentOp2ATI, success); OGL_GET_PROC( PFNGLCOLORFRAGMENTOP3ATIPROC, glColorFragmentOp3ATI, success); OGL_GET_PROC( PFNGLALPHAFRAGMENTOP1ATIPROC, glAlphaFragmentOp1ATI, success); OGL_GET_PROC( PFNGLALPHAFRAGMENTOP2ATIPROC, glAlphaFragmentOp2ATI, success); OGL_GET_PROC( PFNGLALPHAFRAGMENTOP3ATIPROC, glAlphaFragmentOp3ATI, success); OGL_GET_PROC( PFNGLSETFRAGMENTSHADERCONSTANTATIPROC, glSetFragmentShaderConstantATI, success); } #endif } else { cerr << extensionString << " extension is not supported by this plugin" << endl; } } } return success; }