void RenderLayersProg::initExecution()
{
Scene *scene = this->getScene();
Render *re = (scene) ? RE_GetSceneRender(scene) : NULL;
RenderResult *rr = NULL;
if (re) {
rr = RE_AcquireResultRead(re);
}
if (rr) {
ViewLayer *view_layer = (ViewLayer *)BLI_findlink(&scene->view_layers, getLayerId());
if (view_layer) {
RenderLayer *rl = RE_GetRenderLayer(rr, view_layer->name);
if (rl) {
this->m_inputBuffer = RE_RenderLayerGetPass(
rl, this->m_passName.c_str(), this->m_viewName);
}
}
}
if (re) {
RE_ReleaseResult(re);
re = NULL;
}
}
void RenderLayersProg::determineResolution(unsigned int resolution[2],
unsigned int /*preferredResolution*/[2])
{
Scene *sce = this->getScene();
Render *re = (sce) ? RE_GetSceneRender(sce) : NULL;
RenderResult *rr = NULL;
resolution[0] = 0;
resolution[1] = 0;
if (re) {
rr = RE_AcquireResultRead(re);
}
if (rr) {
ViewLayer *view_layer = (ViewLayer *)BLI_findlink(&sce->view_layers, getLayerId());
if (view_layer) {
RenderLayer *rl = RE_GetRenderLayer(rr, view_layer->name);
if (rl) {
resolution[0] = rl->rectx;
resolution[1] = rl->recty;
}
}
}
if (re) {
RE_ReleaseResult(re);
}
}
void RenderLayersNode::convertToOperations(NodeConverter &converter,
const CompositorContext &context) const
{
Scene *scene = (Scene *)this->getbNode()->id;
Render *re = (scene) ? RE_GetSceneRender(scene) : NULL;
if (re != NULL) {
testRenderLink(converter, context, re);
RE_ReleaseResult(re);
}
else {
missingRenderLink(converter);
}
}
