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731e5abd88
for the GLVolumes before sending to the GPU driver. The following commits were partially reverted: 4269c8b23cb6878a20f468a916d0079ecaf647a0 Removed GLVolume non-VBO rendering d15698e21e86a4e896bbb5f3c59440ec2dc721e9 GLVolume and GLIndexedVertexArray refactored to send data to gpu at the first render call Namely, the GLVolume buffers are "shrink to size"'d before sending their content to the OpenGL driver, and the vertex buffers are populated as quickly as possible from the GLVolume, so that the same buffer is not kept twice in RAM on systems, where the RAM is shared with the graphics card. Also the memory allocation reporting was improved for the GLVolumes.