//---------------------------------------------------------------------
void GpuProgram::setManualNamedConstants(const GpuNamedConstants& namedConstants)
{
createParameterMappingStructures();
*mConstantDefs.get() = namedConstants;
mFloatLogicalToPhysical->bufferSize = mConstantDefs->floatBufferSize;
mIntLogicalToPhysical->bufferSize = mConstantDefs->intBufferSize;
mFloatLogicalToPhysical->map.clear();
mIntLogicalToPhysical->map.clear();
// need to set up logical mappings too for some rendersystems
for (GpuConstantDefinitionMap::const_iterator i = mConstantDefs->map.begin();
i != mConstantDefs->map.end(); ++i)
{
const String& name = i->first;
const GpuConstantDefinition& def = i->second;
// only consider non-array entries
if (name.find("[") == String::npos)
{
GpuLogicalIndexUseMap::value_type val(def.logicalIndex,
GpuLogicalIndexUse(def.physicalIndex, def.arraySize * def.elementSize, def.variability));
if (def.isFloat())
{
mFloatLogicalToPhysical->map.insert(val);
}
else
{
mIntLogicalToPhysical->map.insert(val);
}
}
}
}
//-----------------------------------------------------------------------
void GLSLProgram::buildConstantDefinitions() const
{
// We need an accurate list of all the uniforms in the shader, but we
// can't get at them until we link all the shaders into a program object.
// Therefore instead, parse the source code manually and extract the uniforms
createParameterMappingStructures(true);
if(Root::getSingleton().getRenderSystem()->getCapabilities()->hasCapability(RSC_SEPARATE_SHADER_OBJECTS))
{
GLSLProgramPipelineManager::getSingleton().extractConstantDefs(mSource, *mConstantDefs.get(), mName);
}
else
{
GLSLLinkProgramManager::getSingleton().extractConstantDefs(mSource, *mConstantDefs.get(), mName);
}
// Also parse any attached sources
for (GLSLProgramContainer::const_iterator i = mAttachedGLSLPrograms.begin();
i != mAttachedGLSLPrograms.end(); ++i)
{
GLSLProgram* childShader = *i;
if(Root::getSingleton().getRenderSystem()->getCapabilities()->hasCapability(RSC_SEPARATE_SHADER_OBJECTS))
{
GLSLProgramPipelineManager::getSingleton().extractConstantDefs(childShader->getSource(),
*mConstantDefs.get(), childShader->getName());
}
else
{
GLSLLinkProgramManager::getSingleton().extractConstantDefs(childShader->getSource(),
*mConstantDefs.get(), childShader->getName());
}
}
}
//-----------------------------------------------------------------------
void GLSLESProgram::buildConstantDefinitions() const
{
// We need an accurate list of all the uniforms in the shader, but we
// can't get at them until we link all the shaders into a program object.
// Therefore instead, parse the source code manually and extract the uniforms
createParameterMappingStructures(true);
GLSLESLinkProgramManager::getSingleton().extractConstantDefs(
mSource, *mConstantDefs.get(), mName);
}
//-----------------------------------------------------------------------------
GpuProgram::GpuProgram(ResourceManager* creator, const String& name, ResourceHandle handle,
const String& group, bool isManual, ManualResourceLoader* loader)
:Resource(creator, name, handle, group, isManual, loader),
mType(GPT_VERTEX_PROGRAM), mLoadFromFile(true), mSkeletalAnimation(false),
mMorphAnimation(false), mPoseAnimation(0),
mVertexTextureFetch(false), mNeedsAdjacencyInfo(false),
mCompileError(false), mLoadedManualNamedConstants(false)
{
createParameterMappingStructures();
}
//-----------------------------------------------------------------------
void CgProgram::buildConstantDefinitions() const
{
// Derive parameter names from Cg
createParameterMappingStructures(true);
if (!mCgProgram)
return;
recurseParams(cgGetFirstParameter(mCgProgram, CG_PROGRAM));
recurseParams(cgGetFirstParameter(mCgProgram, CG_GLOBAL));
}
//---------------------------------------------------------------------------
void HighLevelGpuProgram::unloadHighLevel(void)
{
if (mHighLevelLoaded)
{
unloadHighLevelImpl();
// Clear saved constant defs
mConstantDefsBuilt = false;
createParameterMappingStructures(true);
mHighLevelLoaded = false;
}
}
//-----------------------------------------------------------------------
void GLSLESProgram::buildConstantDefinitions() const
{
// We need an accurate list of all the uniforms in the shader, but we
// can't get at them until we link all the shaders into a program object.
// Therefore instead, parse the source code manually and extract the uniforms
createParameterMappingStructures(true);
if(Root::getSingleton().getRenderSystem()->getCapabilities()->hasCapability(RSC_SEPARATE_SHADER_OBJECTS))
{
GLSLESProgramPipelineManager::getSingleton().extractConstantDefs(mSource, *mConstantDefs.get(), mName);
}
else
{
GLSLESLinkProgramManager::getSingleton().extractConstantDefs(mSource, *mConstantDefs.get(), mName);
}
}
//-----------------------------------------------------------------------
void CgProgram::buildConstantDefinitions() const
{
// Derive parameter names from Cg
createParameterMappingStructures(true);
if ( mProgramString.empty() )
return;
mConstantDefs->floatBufferSize = mFloatLogicalToPhysical->bufferSize;
mConstantDefs->intBufferSize = mIntLogicalToPhysical->bufferSize;
GpuConstantDefinitionMap::const_iterator iter = mParametersMap.begin();
GpuConstantDefinitionMap::const_iterator iterE = mParametersMap.end();
for (; iter != iterE ; iter++)
{
const String & paramName = iter->first;
GpuConstantDefinition def = iter->second;
mConstantDefs->map.insert(GpuConstantDefinitionMap::value_type(iter->first, iter->second));
// Record logical / physical mapping
if (def.isFloat())
{
OGRE_LOCK_MUTEX(mFloatLogicalToPhysical->mutex);
mFloatLogicalToPhysical->map.insert(
GpuLogicalIndexUseMap::value_type(def.logicalIndex,
GpuLogicalIndexUse(def.physicalIndex, def.arraySize * def.elementSize, GPV_GLOBAL)));
mFloatLogicalToPhysical->bufferSize += def.arraySize * def.elementSize;
}
else
{
OGRE_LOCK_MUTEX(mIntLogicalToPhysical->mutex);
mIntLogicalToPhysical->map.insert(
GpuLogicalIndexUseMap::value_type(def.logicalIndex,
GpuLogicalIndexUse(def.physicalIndex, def.arraySize * def.elementSize, GPV_GLOBAL)));
mIntLogicalToPhysical->bufferSize += def.arraySize * def.elementSize;
}
// Deal with array indexing
mConstantDefs->generateConstantDefinitionArrayEntries(paramName, def);
}
}
