//
// Update override for the current frame.
//
// Make sure we have a proper set of operations. If so then update
// shaders and light pruning information.
//
MStatus viewRenderOverrideShadows::setup(const MString& destination)
{
// Firewall checks
MHWRender::MRenderer* renderer = MHWRender::MRenderer::theRenderer();
if (!renderer) return MStatus::kFailure;
const MHWRender::MShaderManager* shaderMgr = renderer->getShaderManager();
if (!shaderMgr) return MStatus::kFailure;
// Update render operations
//
MStatus status = updateRenderOperations();
if (status != MStatus::kSuccess)
return status;
// Update shaders
status = updateShaders( shaderMgr );
if (status != MStatus::kSuccess)
return status;
// Update light list
status = updateLightList();
return status;
}
/*
Desctructor
Make sure to release the operations and any shaders acquired
via the shader manager
*/
viewRenderOverrideShadows::~viewRenderOverrideShadows()
{
for (unsigned int i=0; i<kOperationCount; i++)
{
delete mRenderOperations[i];
mRenderOperations[i] = NULL;
}
MHWRender::MRenderer* theRenderer = MHWRender::MRenderer::theRenderer();
if (theRenderer)
{
// Release shaders
const MHWRender::MShaderManager* shaderMgr = theRenderer->getShaderManager();
if (shaderMgr && mLightShader)
{
shaderMgr->releaseShader(mLightShader);
mLightShader = NULL;
}
}
}