liqLightHandle Renderer::shader_light(
const liqShader &shader,
const std::vector<liqTokenPointer> &tokenPointerArray
)
{
CM_TRACE_FUNC("Renderer::shader_light("<<shader.getName()<<", tokenPointerArray)");
int shaderParamCount = tokenPointerArray.size() - 1;
boost::scoped_array< liqToken > tokenArray( new liqToken[ tokenPointerArray.size() ] );
boost::scoped_array< liqPointer > pointerArray( new liqPointer[ tokenPointerArray.size() ] );
assignTokenArrays( tokenPointerArray.size(), &tokenPointerArray[ 0 ], tokenArray.get(), pointerArray.get() );
return RiLightSourceV( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
}
void Renderer::shader_lens(
const liqShader &shader,
const std::vector<liqTokenPointer> &tokenPointerArray
)
{
CM_TRACE_FUNC("Renderer::shader_lens("<<shader.getName()<<",tokenPointerArray)");
_UserDefinedShader(shader, tokenPointerArray);
}
void Renderer::shader_surface(
const liqShader &shader,
const std::vector<liqTokenPointer> &tokenPointerArray
)
{
CM_TRACE_FUNC("Renderer::shader_surface("<<shader.getName()<<", tokenPointerArray)");
int shaderParamCount = tokenPointerArray.size() - 1;
boost::scoped_array< liqToken > tokenArray( new liqToken[ tokenPointerArray.size() ] );
boost::scoped_array< liqPointer > pointerArray( new liqPointer[ tokenPointerArray.size() ] );
assignTokenArrays( tokenPointerArray.size(), &tokenPointerArray[ 0 ], tokenArray.get(), pointerArray.get() );
if ( shader.useVisiblePoints ){
//RiVPSurfaceV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
RiArchiveRecord( RI_COMMENT, "RiVPSurfaceV is not implemented in maya2renderer, useVisiblePoints is added by ymesh in r777" );
}else{
RiSurfaceV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get() , pointerArray.get() );
}
}
liqLightHandle Renderer::shader_light(
const liqShader &shader,
const std::vector<liqTokenPointer> &tokenPointerArray
)
{
CM_TRACE_FUNC("Renderer::shader_light("<<shader.getName()<<", tokenPointerArray)");
_UserDefinedShader(shader, tokenPointerArray);
return (liqLightHandle)0;//dummy value
}
void Renderer::shader_volume(
const liqShader &shader,
const std::vector<liqTokenPointer> &tokenPointerArray
)
{
CM_TRACE_FUNC("Renderer::shader_volume("<<shader.getName()<<", tokenPointerArray)");
int shaderParamCount = tokenPointerArray.size() - 1;
boost::scoped_array< liqToken > tokenArray( new liqToken[ tokenPointerArray.size() ] );
boost::scoped_array< liqPointer > pointerArray( new liqPointer[ tokenPointerArray.size() ] );
assignTokenArrays( tokenPointerArray.size(), &tokenPointerArray[ 0 ], tokenArray.get(), pointerArray.get() );
//RiAtmosphereV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
switch ( shader.volume_type )
{
case VOLUME_TYPE_INTERIOR:
if ( shader.useVisiblePoints ){
//RiVPInteriorV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
RiArchiveRecord( RI_COMMENT, "RiVPInteriorV is not implemented in maya2renderer, useVisiblePoints is added by ymesh in r777" );
}else{
RiInteriorV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
}break;
case VOLUME_TYPE_EXTERIOR:
if ( shader.useVisiblePoints ){
RiArchiveRecord( RI_COMMENT, "useVisiblePoints is added by ymesh in r777" );
#ifdef GENERIC
RiVPExteriorV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
#else
// Atleast Prman 16.x haven't this function
RiExteriorV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
#endif
}else{
RiExteriorV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
}break;
case VOLUME_TYPE_ATMOSPHERE:
default:
if ( shader.useVisiblePoints ){
//RiVPAtmosphereV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
RiArchiveRecord( RI_COMMENT, "RiVPAtmosphereV is not implemented in maya2renderer, useVisiblePoints is added by ymesh in r777" );
}else{
RiAtmosphereV ( const_cast<char *>(shader.getShaderFileName().c_str()), shaderParamCount, tokenArray.get(), pointerArray.get() );
}break;
}
}
void Renderer::_UserDefinedShader(
const liqShader &shader,
const std::vector<liqTokenPointer> &tokenPointerArray
)
{
CM_TRACE_FUNC("Renderer::_UserDefinedShader("<<shader.getName()<<", tokenPointerArray)");
std::string const& liquidShaderName=shader.getName();
std::string const& rmSloFilePath=shader.getShaderFileName();
std::string const& mayaShaderName=rmSloFilePath.substr(rmSloFilePath.find_last_of('/')+1);
_s( "// shader("<<mayaShaderName<<","<<", ...)" );//Renderman slo file name, e.g."your_shader_dir/test_type2"
//_s( "// shader("<<liquidShaderName<<","<<", ...)" );//e.g."lambert1", or "liquidSurface1", NOTE: it is liquidShader, not maya shader.
_S( ei_shader(liquidShaderName.c_str()) );
_s("ei_shader_param_string( \"desc\",\""<<mayaShaderName<<"\");");
ei_shader_param_string("desc", mayaShaderName.c_str()); // //"opaque"
//tokenPointerArray only store parameters of user-defined shader
size_t parameterNum = tokenPointerArray.size() - 1;
for(size_t i=0; i<parameterNum; ++i)
{
//_s("//- "
// <<const_cast<liqTokenPointer*>(&tokenPointerArray[i])->getDetailedTokenName()<<","//uniform float intensity
// <<tokenPointerArray[i].getDetailType()<<","
// <<"//tokenPointerArray[i].getTokenFloatArray()"<<","
// <<"//[error]tokenPointerArray[i].getTokenString()"<<","
// <<tokenPointerArray[i].getTokenName()<<","//intensity,
// <<tokenPointerArray[i].getParameterType()<<","//rFloat,
// <<tokenPointerArray[i].getRiDeclare()<<","//uniform float,
// );
// _s("// "<<tokenPointerArray[i].getTokenName());
liqTokenPointer* vp = const_cast< liqTokenPointer* >( &tokenPointerArray[i] );
switch( tokenPointerArray[i].getParameterType() )
{
case rFloat:
{
const liqFloat *v = vp->getTokenFloatArray();
_s("ei_shader_param_scalar(\""<<vp->getTokenName()<<"\"," <<v[0]<<");");
ei_shader_param_scalar( vp->getTokenName().c_str(), v[0] );
}
break;
case rPoint: case rVector: case rNormal: case rColor:
{
const liqFloat *v = vp->getTokenFloatArray();
_s("ei_shader_param_vector(\""<<vp->getTokenName()<<"\"," <<v[0]<<","<<v[1]<<","<<v[2]<<");");
ei_shader_param_vector( vp->getTokenName().c_str(), v[0] ,v[1], v[2] );
}
break;
case rString: case rShader:
{
const std::string &v = vp->getTokenString();
_s("ei_shader_param_string(\""<<vp->getTokenName()<<"\"," <<v<<");");
ei_shader_param_string( vp->getTokenName().c_str(), v.c_str() );
}
break;
case rHpoint:
{
const liqFloat *v = vp->getTokenFloatArray();
_s("ei_shader_param_vector4(\""<<vp->getTokenName()<<"\"," <<v[0]<<","<<v[1]<<","<<v[2]<<","<<v[3]<<");");
ei_shader_param_vector4( vp->getTokenName().c_str(), v[0] ,v[1], v[2], v[3] );
}
break;
case rMatrix:
{
const liqFloat *v = vp->getTokenFloatArray();
_s("//matrix:"
<<v[0]<<","<<v[1]<<","<<v[2]<<","<<v[3]
<<v[4]<<","<<v[5]<<","<<v[6]<<","<<v[7]
<<v[8]<<","<<v[9]<<","<<v[10]<<","<<v[11]
<<v[12]<<","<<v[13]<<","<<v[14]<<","<<v[15]
);
}
;break;
default :
assert(0);
}
}//for
_S( ei_end_shader() );
}