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protect against old cg version

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This commit is contained in:
David Rose 2013-05-20 18:24:35 +00:00
parent 4a8970a87d
commit ef6e88c8be
1 changed files with 2 additions and 0 deletions
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2
panda/src/glstuff/glGraphicsStateGuardian_src.cxx
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@ -943,9 +943,11 @@ reset() {
// usually supported on all cards. // usually supported on all cards.
_shader_caps._active_vprofile = (int)CG_PROFILE_GLSLV; _shader_caps._active_vprofile = (int)CG_PROFILE_GLSLV;
_shader_caps._active_fprofile = (int)CG_PROFILE_GLSLF; _shader_caps._active_fprofile = (int)CG_PROFILE_GLSLF;
#if CG_VERSION_NUM >= 2200
if (cgGLIsProfileSupported(CG_PROFILE_GLSLG)) { if (cgGLIsProfileSupported(CG_PROFILE_GLSLG)) {
_shader_caps._active_gprofile = (int)CG_PROFILE_GLSLG; _shader_caps._active_gprofile = (int)CG_PROFILE_GLSLG;
} }
#endif
} }
} }
_shader_caps._ultimate_vprofile = (int)CG_PROFILE_VP40; _shader_caps._ultimate_vprofile = (int)CG_PROFILE_VP40;