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Add the patch from Dragonlord for broken Cg 2.1 on Linux with ATI cards (Fixes Issue 2508). Shouldn't affect anything else than Linux, please test it there.

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Update Issue 2508
This should take care about the black screen. Please open a new issue for other problems that may arise.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5830 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
j4ck.fr0st
2010-07-03 19:10:23 +00:00
parent 2074b2ef8e
commit 6cc3e4ba14
3 changed files with 27 additions and 3 deletions
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10
Source/Plugins/Plugin_VideoOGL/Src/PixelShaderCache.cpp
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@ -93,10 +93,16 @@ void PixelShaderCache::Init()
lastPSconstants[i/4][i%4] = -100000000.0f;
memset(&last_pixel_shader_uid, 0xFF, sizeof(last_pixel_shader_uid));
s_displayCompileAlert = true;
s_displayCompileAlert = true;
glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB, (GLint *)&s_nMaxPixelInstructions);
#ifdef __linux__
if (strstr((const char*)glGetString(GL_VENDOR), "ATI") != NULL)
{
s_nMaxPixelInstructions = 4096;
}
#endif
int maxinst, maxattribs;
glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, (GLint *)&maxinst);
glGetProgramivARB(GL_FRAGMENT_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB, (GLint *)&maxattribs);