Share images and descriptors in GraphicsPipelineConfigurator #1630
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I have reviewed, tested and merged the changes with VSG master. Testing the CompareAmbientOcclusion.gltf I've see the GPU memory usage drop to 53% of the original memory usage. If developers prefer to avoid sharing state then one simple would not assign a SharedObjects to vsg::Options, or customize the SharedObjects to not share this type of state. |
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See #1629
If I understand the answers right, GraphicsPipelineConfigurator should share images and descriptors.
It works, at least model CompareAmbientOcclusion now has one copy of each texture on GPU.