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add background to forward renderer

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This commit is contained in:
Zach Pomerantz 2016-12-28 17:45:05 -05:00
parent b56a15b60a
commit d00ae05e26
2 changed files with 37 additions and 1 deletions
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28
libraries/render-utils/src/RenderForwardTask.cpp
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@ -80,6 +80,9 @@ RenderForwardTask::RenderForwardTask(CullFunctor cullFunctor) {
const auto framebuffer = addJob<PrepareFramebuffer>("PrepareFramebuffer");
addJob<DrawBackground>("DrawBackground", background);
// bounds do not draw on stencil buffer, so they must come last
addJob<DrawBounds>("DrawBounds", opaques);
// Blit!
@ -173,6 +176,8 @@ void DrawBounds::run(const SceneContextPointer& sceneContext, const RenderContex
RenderArgs* args = renderContext->args;
gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
args->_batch = &batch;
// Setup projection
glm::mat4 projMat;
Transform viewMat;
@ -197,3 +202,26 @@ void DrawBounds::run(const SceneContextPointer& sceneContext, const RenderContex
}
});
}
void DrawBackground::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const Inputs& items) {
RenderArgs* args = renderContext->args;
gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
args->_batch = &batch;
batch.enableSkybox(true);
batch.setViewportTransform(args->_viewport);
batch.setStateScissorRect(args->_viewport);
// Setup projection
glm::mat4 projMat;
Transform viewMat;
args->getViewFrustum().evalProjectionMatrix(projMat);
args->getViewFrustum().evalViewTransform(viewMat);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);
renderItems(sceneContext, renderContext, items);
});
args->_batch = nullptr;
}

10
libraries/render-utils/src/RenderForwardTask.h
View file

@ -53,4 +53,12 @@ private:
int _scaleLocation { -1 };
};
#endif // hifi_RenderForwardTask_h
class DrawBackground {
public:
using Inputs = render::ItemBounds;
using JobModel = render::Job::ModelI<DrawBackground, Inputs>;
void run(const render::SceneContextPointer& sceneContext, const render::RenderContextPointer& renderContext, const Inputs& background);
};
#endif // hifi_RenderForwardTask_h