int main()
{
std::ostringstream output;
// Test setting of options.
const char* outputType = "Ascii";
RiOption((char*)"RI2RIB_Output", "Type", &outputType,
"OStream", &output, RI_NULL);
int indentSize = 2;
const char* indentType = "Space";
RiOption((char*)"RI2RIB_Indentation", "Size", &indentSize,
"Type", &indentType, RI_NULL);
RtPointer badHandle = RtPointer(0xDEADBEEF);
// Create RIB
RiBegin(0);
RiFrameBegin(0);
RiBasis(RiCatmullRomBasis, 2, RiHermiteBasis, 3);
RiFrameEnd();
RiArchiveRecord((char*)"comment",
(char*)" Note that we expect a bad handle error "
"regarding %p somewhere here!", badHandle);
RiFrameBegin(1);
RiDisplay((char*)"blah.tif", (char*)"framebuffer", (char*)"rgb",
RI_NULL);
RiBasis(RiBezierBasis, 3, RiCatmullRomBasis, 1);
RiPixelFilter(RiGaussianFilter, 2, 2);
RiProjection((char*)"perspective", RI_NULL);
RiTranslate(0,0,5);
RiWorldBegin();
RtLightHandle h = RiLightSource((char*)"pointlight", RI_NULL);
RiIlluminate(h, RI_FALSE);
RiIlluminate(badHandle, RI_TRUE); // Invalid handle!
float Cs[] = {1,0,0, 0,1,0, 0,0,1, 2,2,2};
RiSphere(1, -1, 1, 360, "Cs", Cs, RI_NULL);
float blah[] = {42};
RiSphere(2, -2, 2, 360, "float blah", blah, RI_NULL);
int nvertices[] = {5};
float P[] = {-1,-1,0, 1,-1,0, 1,1,0, -1,1,0, -1,-1,2};
float width[] = {1, 2, 3};
RiCurves((char*)"cubic", 1, nvertices,
(char*)"nonperiodic",
"P", P,
"width", width, RI_NULL);
RiWorldEnd();
RiFrameEnd();
RiEnd();
// Stream the output buffer to stdout
std::cout << output.str();
return 0;
}
static void _write(liqRibMeshData* pData, const structJob ¤tJob)
{
CM_TRACE_FUNC("rm_writeMeshData.cpp::_write("<<pData->getFullPathName().asChar()<<","<<currentJob.name.asChar()<<")");
if( pData->isEmpty() )
{
liquidMessage( "Could not export degenerate mesh", messageError );
return;
}
//
//RiArchiveRecord( RI_COMMENT, "Sometimes the polygon cant be rendered correctly, so I try to reverse the normal. //- yaoyansi" );
//RiReverseOrientation();
if(pData->isAreaLight())
{
RtLightHandle handle = INVALID_LIGHT_INDEX;
{ // What happens if we're inside a motion block????? This whole approach of Liquid is flawed...
LIQDEBUGPRINTF( "-> mesh is area light\n" );
// RiAttributeBegin();
RtString ribname = const_cast< char* >( pData->getFullPathName().asChar() );
RiAttribute( "identifier", "name", &ribname, RI_NULL );
RtMatrix tmp;
memcpy( tmp, pData->getTransformationMatrixPtr(), sizeof( RtMatrix ) );
RiTransform( tmp );
float areaIntensity = pData->getAreaIntensity();
handle = RiAreaLightSource( "arealight", "intensity", &areaIntensity, RI_NULL );
}
//
//mesh data begin
//
// Each loop has one polygon, so we just want an array of 1's of
// the correct size. Stack version.
//vector< RtInt > nloops( numFaces, 1 );
// Alternatively (heap version):
boost::scoped_array< RtInt > nloops( new RtInt[ pData->getNumFaces() ] );
std::fill( nloops.get(), nloops.get() + pData->getNumFaces(), ( RtInt )1 );
unsigned numTokens( pData->tokenPointerArray.size() );
boost::scoped_array< RtToken > tokenArray( new RtToken[ numTokens ] );
boost::scoped_array< RtPointer > pointerArray( new RtPointer[ numTokens ] );
assignTokenArraysV( pData->tokenPointerArray, tokenArray.get(), pointerArray.get() );
RiPointsGeneralPolygonsV( pData->getNumFaces(),
&nloops[ 0 ],
pData->getNverts().get(),
pData->getVerts().get(),
numTokens,
tokenArray.get(),
pointerArray.get() );
//mesh data end
{
// RiAttributeEnd();
RiIlluminate( handle, 1 );
}
}else{
//mesh data begin
//
// Each loop has one polygon, so we just want an array of 1's of
// the correct size. Stack version.
//vector< RtInt > nloops( numFaces, 1 );
// Alternatively (heap version):
boost::scoped_array< RtInt > nloops( new RtInt[ pData->getNumFaces() ] );
std::fill( nloops.get(), nloops.get() + pData->getNumFaces(), ( RtInt )1 );
unsigned numTokens( pData->tokenPointerArray.size() );
boost::scoped_array< RtToken > tokenArray( new RtToken[ numTokens ] );
boost::scoped_array< RtPointer > pointerArray( new RtPointer[ numTokens ] );
assignTokenArraysV( pData->tokenPointerArray, tokenArray.get(), pointerArray.get() );
RiPointsGeneralPolygonsV( pData->getNumFaces(),
&nloops[ 0 ],
pData->getNverts().get(),
pData->getVerts().get(),
numTokens,
tokenArray.get(),
pointerArray.get() );
//mesh data end//
}
}
