bool ComputeShaderChunk::addNodeProceduralVariable(
const Char8 *name,
ProcVarNodeFunctor pFunc,
UInt32 uiDependency)
{
if(_sfVariables.getValue() == NULL)
{
ShaderProgramVariablesUnrecPtr pParam =
ShaderProgramVariables::createDependent(
this->getFieldFlags()->_bNamespaceMask);
setVariables(pParam);
if(_mfComputeShader.size() > 0)
{
_mfComputeShader[0]->setVariables(this->getVariables());
}
}
return _sfVariables.getValue()->addNodeProceduralVariable(
name,
pFunc,
uiDependency,
editMFProceduralVariableLocations());
}
bool ShaderProgram::addNodeProceduralVariable(
const Char8 *name,
ProcVarNodeFunctor pFunc,
UInt32 uiDependency)
{
if(_sfVariables.getValue() == NULL)
{
ShaderProgramVariablesUnrecPtr pParam =
ShaderProgramVariables::create();
setVariables(pParam);
}
#if 0
return _sfVariables.getValue()->addNodeProceduralVariable(
name,
pFunc,
uiDependency,
editMFProceduralVariableLocations());
#else
return _sfVariables.getValue()->addNodeProceduralVariable(
name,
pFunc,
uiDependency,
NULL);
#endif
}
void ComputeShaderChunk::clearUniformVariables(void)
{
if(_sfVariables.getValue() != NULL)
{
_sfVariables.getValue()->clearUniformVariables();
}
editMFVariableLocations ()->clear();
editMFProceduralVariableLocations()->clear();
}
bool ComputeShaderChunk::subUniformVariable(const Char8 *name)
{
if(_sfVariables.getValue() != NULL)
{
return _sfVariables.getValue()->subUniformVariable(
name,
editMFVariableLocations(),
editMFProceduralVariableLocations());
}
return false;
}
bool ShaderProgram::subUniformVariable(const Char8 *name)
{
if(_sfVariables.getValue() != NULL)
{
#if 0
return _sfVariables.getValue()->subUniformVariable(
name,
editMFVariableLocations(),
editMFProceduralVariableLocations());
#else
return _sfVariables.getValue()->subUniformVariable(
name,
NULL,
NULL);
#endif
}
return false;
}
bool ShaderProgram::addOSGVariable(const Char8 *name)
{
if(_sfVariables.getValue() == NULL)
{
ShaderProgramVariablesUnrecPtr pVar =
ShaderProgramVariables::create();
setVariables(pVar);
}
#if 0
return _sfVariables.getValue()->addOSGVariable(
name,
editMFProceduralVariableLocations());
#else
return _sfVariables.getValue()->addOSGVariable(name,
NULL);
#endif
}
bool ComputeShaderChunk::addOSGVariable(const Char8 *name)
{
if(_sfVariables.getValue() == NULL)
{
ShaderProgramVariablesUnrecPtr pVar =
ShaderProgramVariables::createDependent(
this->getFieldFlags()->_bNamespaceMask);
setVariables(pVar);
if(_mfComputeShader.size() > 0)
{
_mfComputeShader[0]->setVariables(this->getVariables());
}
}
return _sfVariables.getValue()->addOSGVariable(
name,
editMFProceduralVariableLocations());
}
void ShaderExecutableChunk::changed(ConstFieldMaskArg whichField,
UInt32 origin,
BitVector details)
{
bool bMarkChanged = false;
if(0x0000 != (whichField & VariablesFieldMask))
{
ShaderProgramVariables *pVars = _sfVariables.getValue();
if(pVars != NULL)
{
if(details == 0x0001)
{
// be save reset all locations
if(pVars->getMFVariables()->size() == 0)
{
editMFVariableLocations()->clear();
}
else
{
editMFVariableLocations()->resize(
pVars->getMFVariables()->size(),
-1);
std::fill(editMFVariableLocations()->begin(),
editMFVariableLocations()->end (),
-1);
}
// be save reset all locations
if(pVars->getMFProceduralVariables()->size() == 0 )
{
editMFProceduralVariableLocations()->clear();
}
else
{
editMFProceduralVariableLocations()->resize(
pVars->getMFProceduralVariables()->size(),
-1);
std::fill(editMFProceduralVariableLocations()->begin(),
editMFProceduralVariableLocations()->end (),
-1);
}
}
}
Window::refreshGLObject(this->getGLId());
}
if(0x0000 != (whichField & (VertexShaderFieldMask |
GeometryShaderFieldMask |
FragmentShaderFieldMask )))
{
if(details == ShaderProgram::ProgramFieldMask)
{
Window::reinitializeGLObject(this->getGLId());
}
else if(details == ShaderProgram::VariablesFieldMask)
{
this->remergeVariables();
Window::refreshGLObject(this->getGLId());
}
bMarkChanged = true;
}
if(0x0000 != (whichField & (GeometryVerticesOutFieldMask |
GeometryInputTypeFieldMask |
GeometryOutputTypeFieldMask )))
{
// changing parameters requires re-linking the shader
Window::reinitializeGLObject(this->getGLId());
}
if(bMarkChanged == true)
{
// be save reset all locations
std::fill(editMFVariableLocations()->begin(),
editMFVariableLocations()->end (),
-1);
std::fill(editMFProceduralVariableLocations()->begin(),
editMFProceduralVariableLocations()->end (),
-1);
if(_sfVariables.getValue() != NULL)
{
_sfVariables.getValue()->markAllChanged();
}
}
Inherited::changed(whichField, origin, details);
}
void ComputeShaderChunk::changed(ConstFieldMaskArg whichField,
UInt32 origin,
BitVector details)
{
bool bMarkChanged = false;
if(0x0000 != (whichField & ComputeProgramFieldMask) &&
0 != _sfComputeProgram.getValue().size() )
{
if(_mfComputeShader.size() == 0)
{
ShaderProgramUnrecPtr pProg = ShaderProgram::createDependent(
this->getFieldFlags()->_bNamespaceMask);
pProg->setShaderType(GL_COMPUTE_SHADER);
addComputeShader(pProg);
pProg->setVariables(this->getVariables());
}
else if(_mfComputeShader.size() > 1)
{
editMFComputeShader()->resize(1);
}
_mfComputeShader[0]->setProgram(_sfComputeProgram.getValue());
bMarkChanged = true;
Window::reinitializeGLObject(this->getGLId());
}
if(0x0000 != (whichField & VariablesFieldMask))
{
ShaderProgramVariables *pVars = _sfVariables.getValue();
if(pVars != NULL)
{
if(details == 0x0001)
{
// be save reset all locations
if(pVars->getMFVariables()->size() == 0)
{
editMFVariableLocations()->clear();
}
else
{
editMFVariableLocations()->resize(
pVars->getMFVariables()->size(),
-1);
std::fill(editMFVariableLocations()->begin(),
editMFVariableLocations()->end (),
-1);
}
// be save reset all locations
if(pVars->getMFProceduralVariables()->size() == 0 )
{
editMFProceduralVariableLocations()->clear();
}
else
{
editMFProceduralVariableLocations()->resize(
pVars->getMFProceduralVariables()->size(),
-1);
std::fill(editMFProceduralVariableLocations()->begin(),
editMFProceduralVariableLocations()->end (),
-1);
}
}
}
Window::refreshGLObject(this->getGLId());
}
if(0x0000 != (whichField & ComputeShaderFieldMask))
{
bMarkChanged = true;
Window::reinitializeGLObject(this->getGLId());
}
if(bMarkChanged == true)
{
// be save reset all locations
std::fill(editMFVariableLocations()->begin(),
editMFVariableLocations()->end (),
-1);
std::fill(editMFProceduralVariableLocations()->begin(),
editMFProceduralVariableLocations()->end (),
-1);
if(_sfVariables.getValue() != NULL)
{
_sfVariables.getValue()->markAllChanged();
}
}
Inherited::changed(whichField, origin, details);
}
