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OpenGL: commit rodolfoosvaldobogado's (what a name!) speedup patches.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4322 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-09-26 12:39:12 +00:00
parent 5a7fbd63c2
commit 29808cdde2
16 changed files with 295 additions and 150 deletions
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49
Source/Plugins/Plugin_VideoOGL/Src/PixelShaderCache.cpp
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@ -40,6 +40,8 @@ static GLuint s_DepthMatrixProgram = 0;
PixelShaderCache::PSCache PixelShaderCache::pshaders;
PIXELSHADERUID PixelShaderCache::s_curuid;
bool PixelShaderCache::s_displayCompileAlert;
GLuint PixelShaderCache::CurrentShader;
bool PixelShaderCache::ShaderEnabled;
static FRAGMENTSHADER* pShaderLast = NULL;
static float lastPSconstants[C_COLORMATRIX+16][4];
@ -138,6 +140,9 @@ void PixelShaderCache::Init()
glDeleteProgramsARB(1, &s_DepthMatrixProgram);
s_DepthMatrixProgram = 0;
}
CurrentShader=0;
ShaderEnabled = false;
EnableShader(s_DepthMatrixProgram);
}
void PixelShaderCache::Shutdown()
@ -280,7 +285,9 @@ bool PixelShaderCache::CompilePixelShader(FRAGMENTSHADER& ps, const char* pstrpr
}
glGenProgramsARB(1, &ps.glprogid);
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, ps.glprogid);
EnableShader(ps.glprogid);
//glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, ps.glprogid);
//CurrentShader = ps.glprogid;
glProgramStringARB(GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, (GLsizei)strlen(pcompiledprog), pcompiledprog);
err = GL_REPORT_ERROR();
@ -312,3 +319,43 @@ bool PixelShaderCache::CompilePixelShader(FRAGMENTSHADER& ps, const char* pstrpr
#endif
return true;
}
//Disable Fragment programs and reset the selected Program
void PixelShaderCache::DisableShader()
{
CurrentShader = 0;
if(ShaderEnabled)
{
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, CurrentShader);
glDisable(GL_FRAGMENT_PROGRAM_ARB);
ShaderEnabled = false;
}
}
//bind a program if is diferent from the binded oone
void PixelShaderCache::SetCurrentShader(GLuint Shader)
{
//The caching here breakes Super Mario Sunshine i'm still trying to figure out wy
if(ShaderEnabled /*&& CurrentShader != Shader*/)
{
CurrentShader = Shader;
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, CurrentShader);
}
}
//Enable Fragment program and bind initial program
void PixelShaderCache::EnableShader(GLuint Shader)
{
if(!ShaderEnabled)
{
glEnable(GL_FRAGMENT_PROGRAM_ARB);
ShaderEnabled = true;
CurrentShader = 0;
}
if(CurrentShader != Shader)
{
CurrentShader = Shader;
glBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, CurrentShader);
}
}