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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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50
Source/Plugins/Plugin_VideoOGL/Src/VertexShaderCache.cpp
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@ -38,6 +38,8 @@
VertexShaderCache::VSCache VertexShaderCache::vshaders;
bool VertexShaderCache::s_displayCompileAlert;
GLuint VertexShaderCache::CurrentShader;
bool VertexShaderCache::ShaderEnabled;
static VERTEXSHADER *pShaderLast = NULL;
static int s_nMaxVertexInstructions;
@ -119,6 +121,9 @@ void VertexShaderCache::Init()
s_displayCompileAlert = true;
glGetProgramivARB(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB, (GLint *)&s_nMaxVertexInstructions);
ShaderEnabled = false;
CurrentShader = 0;
EnableShader(0);
}
void VertexShaderCache::Shutdown()
@ -243,9 +248,10 @@ bool VertexShaderCache::CompileVertexShader(VERTEXSHADER& vs, const char* pstrpr
plocal = strstr(plocal + 13, "program.local");
}
glGenProgramsARB(1, &vs.glprogid);
glBindProgramARB(GL_VERTEX_PROGRAM_ARB, vs.glprogid);
glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, (GLsizei)strlen(pcompiledprog), pcompiledprog);
EnableShader(vs.glprogid);
//glBindProgramARB(GL_VERTEX_PROGRAM_ARB, vs.glprogid);
//CurrentShader = vs.glprogid;
glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, (GLsizei)strlen(pcompiledprog), pcompiledprog);
err = GL_REPORT_ERROR();
if (err != GL_NO_ERROR) {
ERROR_LOG(VIDEO, pstrprogram);
@ -257,6 +263,42 @@ bool VertexShaderCache::CompileVertexShader(VERTEXSHADER& vs, const char* pstrpr
#if defined(_DEBUG) || defined(DEBUGFAST)
vs.strprog = pstrprogram;
#endif
return true;
}
void VertexShaderCache::DisableShader()
{
if(ShaderEnabled)
{
CurrentShader = 0;
glBindProgramARB(GL_VERTEX_PROGRAM_ARB, CurrentShader);
glDisable(GL_VERTEX_PROGRAM_ARB);
ShaderEnabled = false;
}
}
void VertexShaderCache::SetCurrentShader(GLuint Shader)
{
if(ShaderEnabled && CurrentShader != Shader)
{
CurrentShader = Shader;
glBindProgramARB(GL_VERTEX_PROGRAM_ARB, CurrentShader);
}
}
void VertexShaderCache::EnableShader(GLuint Shader)
{
if(!ShaderEnabled)
{
glEnable(GL_VERTEX_PROGRAM_ARB);
ShaderEnabled= true;
CurrentShader = 0;
}
if(CurrentShader != Shader)
{
CurrentShader = Shader;
glBindProgramARB(GL_VERTEX_PROGRAM_ARB, CurrentShader);
}
}