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Improved OpenGL Shader Language support for game engine. The python interface is much simplified. Drawback is that scripts need to be updated next release. Testfiles:

Browse Source 
http://www.continuousphysics.com/ftp/pub/test/index.php?dir=blender/&file=demos-2.42.zip

patch by Charlie Carley (snailrose @ elysiun.com)
This commit is contained in:
Erwin Coumans
2006-02-13 05:45:32 +00:00
parent 6c325d74f5
commit e4790aef46
28 changed files with 1459 additions and 843 deletions
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54
source/gameengine/Rasterizer/RAS_OpenGLRasterizer/RAS_GLExtensionManager.cpp
View File

@@ -406,6 +406,22 @@ PFNGLGETACTIVEATTRIBARBPROC blGetActiveAttribARB;
PFNGLGETATTRIBLOCATIONARBPROC blGetAttribLocationARB;
#endif
#ifdef GL_ARB_vertex_program
PFNGLVERTEXATTRIB1FARBPROC blVertexAttrib1fARB;
PFNGLVERTEXATTRIB1FVARBPROC blVertexAttrib1fvARB;
PFNGLVERTEXATTRIB2FARBPROC blVertexAttrib2fARB;
PFNGLVERTEXATTRIB2FVARBPROC blVertexAttrib2fvARB;
PFNGLVERTEXATTRIB3FARBPROC blVertexAttrib3fARB;
PFNGLVERTEXATTRIB3FVARBPROC blVertexAttrib3fvARB;
PFNGLVERTEXATTRIB4FARBPROC blVertexAttrib4fARB;
PFNGLVERTEXATTRIB4FVARBPROC blVertexAttrib4fvARB;
PFNGLGETPROGRAMSTRINGARBPROC blGetProgramStringARB;
PFNGLGETVERTEXATTRIBDVARBPROC blGetVertexAttribdvARB;
PFNGLGETVERTEXATTRIBFVARBPROC blGetVertexAttribfvARB;
PFNGLGETVERTEXATTRIBIVARBPROC blGetVertexAttribivARB;
#endif
} // namespace bgl
using namespace bgl;
@@ -589,6 +605,44 @@ static void LinkExtensions()
}
#endif
#if defined(GL_ARB_vertex_program)
if (QueryExtension("GL_ARB_vertex_program"))
{
bgl::blVertexAttrib1fARB = reinterpret_cast<PFNGLVERTEXATTRIB1FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1fARB"));
bgl::blVertexAttrib1fvARB = reinterpret_cast<PFNGLVERTEXATTRIB1FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib1fvARB"));
bgl::blVertexAttrib2fARB = reinterpret_cast<PFNGLVERTEXATTRIB2FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2fARB"));
bgl::blVertexAttrib2fvARB = reinterpret_cast<PFNGLVERTEXATTRIB2FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib2fvARB"));
bgl::blVertexAttrib3fARB = reinterpret_cast<PFNGLVERTEXATTRIB3FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3fARB"));
bgl::blVertexAttrib3fvARB = reinterpret_cast<PFNGLVERTEXATTRIB3FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib3fvARB"));
bgl::blVertexAttrib4fARB = reinterpret_cast<PFNGLVERTEXATTRIB4FARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4fARB"));
bgl::blVertexAttrib4fvARB = reinterpret_cast<PFNGLVERTEXATTRIB4FVARBPROC>(bglGetProcAddress((const GLubyte *) "glVertexAttrib4fvARB"));
bgl::blGetVertexAttribdvARB = reinterpret_cast<PFNGLGETVERTEXATTRIBDVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribdvARB"));
bgl::blGetVertexAttribfvARB = reinterpret_cast<PFNGLGETVERTEXATTRIBFVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribfvARB"));
bgl::blGetVertexAttribivARB = reinterpret_cast<PFNGLGETVERTEXATTRIBIVARBPROC>(bglGetProcAddress((const GLubyte *) "glGetVertexAttribivARB"));
if (bgl::blVertexAttrib1fARB && bgl::blVertexAttrib1fvARB && bgl::blVertexAttrib2fARB && bgl::blVertexAttrib2fvARB && bgl::blVertexAttrib3fARB && bgl::blVertexAttrib3fvARB && bgl::blGetVertexAttribdvARB) {
EnableExtension(_GL_ARB_vertex_program);
RAS_EXT_support._ARB_vertex_program = 1;
if (doDebugMessages)
std::cout << "Enabled GL_ARB_vertex_program" << std::endl;
} else {
std::cout << "ERROR: GL_ARB_vertex_program implementation is broken!" << std::endl;
}
}
#endif
#ifdef GL_ARB_depth_texture
if (QueryExtension("GL_ARB_depth_texture"))
{
EnableExtension(_GL_ARB_depth_texture);
RAS_EXT_support._ARB_depth_texture = 1;
if (doDebugMessages)
{
std::cout << "Detected GL_ARB_depth_texture" << std::endl;
}
}
#endif
if (QueryExtension("GL_EXT_separate_specular_color"))
{
EnableExtension(_GL_EXT_separate_specular_color);