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little commit for developers:

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patch/hack to make dolphin work under virtual box using Linux guest
tested under gentoo and virtualbox 3.2.8 with 3d acceleration on

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6262 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Rodolfo Osvaldo Bogado
2010-10-06 18:03:31 +00:00
parent 31c7fb7a33
commit c203cd5dae
3 changed files with 9 additions and 4 deletions
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11
Source/Plugins/Plugin_VideoOGL/Src/Render.cpp
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@ -420,16 +420,19 @@ bool Renderer::Init()
g_cgvProf = cgGLGetLatestProfile(CG_GL_VERTEX);
g_cgfProf = cgGLGetLatestProfile(CG_GL_FRAGMENT);
if (strstr((const char*)glGetString(GL_VENDOR), "Humper") == NULL)
{
#if CG_VERSION_NUM == 2100
// A bug was introduced in Cg2.1's handling of very large profile option values
// so this will not work on ATI. ATI returns MAXINT = 2147483647 (0x7fffffff)
// which is correct in OpenGL but Cg fails to handle it properly. As a result
// -1 is used by Cg resulting (signedness incorrect) and compilation fails.
if (strstr((const char*)glGetString(GL_VENDOR), "ATI") == NULL)
if (strstr((const char*)glGetString(GL_VENDOR), "ATI") == NULL)
#endif
{
cgGLSetOptimalOptions(g_cgvProf);
cgGLSetOptimalOptions(g_cgfProf);
{
cgGLSetOptimalOptions(g_cgvProf);
cgGLSetOptimalOptions(g_cgfProf);
}
}
#endif // HAVE_CG