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GLES2 2d Batch rendering #35957

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GLES2 2d Batch rendering #35957

wants to merge 1 commit into from

Commits on Feb 11, 2020

  1. GLES2 2d Batch rendering 

    2d rendering is currently bottlenecked by drawing rects one at a time, limiting OpenGL efficiency. This PR batches rects and renders in fewer drawcalls, resulting in significant performance improvements. This also speeds up text rendering.

The code dynamically chooses between a vertex format with and without color, depending on the input data for a frame, in order to optimize throughput and maximize batch size.
    @lawnjelly
    lawnjelly committed Feb 11, 2020
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