bool Compile(GLuint target, const char* targetName, GLuint program, const VfsPath& file, const CStr& code)
{
ogl_WarnIfError();
pglBindProgramARB(target, program);
ogl_WarnIfError();
pglProgramStringARB(target, GL_PROGRAM_FORMAT_ASCII_ARB, (GLsizei)code.length(), code.c_str());
if (ogl_SquelchError(GL_INVALID_OPERATION))
{
GLint errPos = 0;
glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errPos);
int errLine = std::count(code.begin(), code.begin() + std::min((int)code.length(), errPos + 1), '\n') + 1;
char* errStr = (char*)glGetString(GL_PROGRAM_ERROR_STRING_ARB);
LOGERROR(L"Failed to compile %hs program '%ls' (line %d):\n%hs", targetName, file.string().c_str(), errLine, errStr);
return false;
}
pglBindProgramARB(target, 0);
ogl_WarnIfError();
return true;
}
virtual void Bind()
{
glEnable(GL_VERTEX_PROGRAM_ARB);
glEnable(GL_FRAGMENT_PROGRAM_ARB);
pglBindProgramARB(GL_VERTEX_PROGRAM_ARB, m_VertexProgram);
pglBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, m_FragmentProgram);
BindClientStates();
}
virtual void Unbind()
{
glDisable(GL_VERTEX_PROGRAM_ARB);
glDisable(GL_FRAGMENT_PROGRAM_ARB);
pglBindProgramARB(GL_VERTEX_PROGRAM_ARB, 0);
pglBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, 0);
UnbindClientStates();
// TODO: should unbind textures, probably
}
void COGL_FragmentProgramCombiner::GenerateCombinerSetting(int index)
{
GLuint ID = m_vCompiledShaders[index].programID;
pglBindProgramARB( GL_FRAGMENT_PROGRAM_ARB, ID );
OPENGL_CHECK_ERRORS;
glEnable(GL_FRAGMENT_PROGRAM_ARB);
OPENGL_CHECK_ERRORS;
}
int COGL_FragmentProgramCombiner::ParseDecodedMux()
{
if( !m_bFragmentProgramIsSupported )
return COGLColorCombiner4::ParseDecodedMux();
OGLShaderCombinerSaveType res;
pglGenProgramsARB( 1, &res.programID);
OPENGL_CHECK_ERRORS;
pglBindProgramARB( GL_FRAGMENT_PROGRAM_ARB, res.programID);
OPENGL_CHECK_ERRORS;
GenerateProgramStr();
pglProgramStringARB( GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, strlen(oglNewFP), oglNewFP);
OPENGL_CHECK_ERRORS;
//pglProgramStringARB( GL_FRAGMENT_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, strlen(oglFPTest), oglFPTest);
if (glGetError() != 0)
{
GLint position;
#ifdef DEBUGGER
char *str = (char*)glGetString(GL_PROGRAM_ERROR_STRING_ARB);
#endif
glGetIntegerv( GL_PROGRAM_ERROR_POSITION_ARB, &position);
if( position >= 0 )
{
#ifdef DEBUGGER
if( m_lastIndex >= 0 ) COGLColorCombiner4::DisplaySimpleMuxString();
DebugMessage(M64MSG_ERROR, "%s - %s", str, oglNewFP+position);
#endif
glDisable(GL_FRAGMENT_PROGRAM_ARB);
return COGLColorCombiner4::ParseDecodedMux();
}
}
glEnable(GL_FRAGMENT_PROGRAM_ARB);
OPENGL_CHECK_ERRORS;
res.dwMux0 = m_pDecodedMux->m_dwMux0;
res.dwMux1 = m_pDecodedMux->m_dwMux1;
res.fogIsUsed = gRDP.bFogEnableInBlender && gRSP.bFogEnabled;
m_vCompiledShaders.push_back(res);
m_lastIndex = m_vCompiledShaders.size()-1;
return m_lastIndex;
}
