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authorJoe Wilm <joe@jwilm.com>2016-06-06 13:20:35 -0700
committerJoe Wilm <joe@jwilm.com>2016-06-06 13:20:35 -0700
commited7aa96907e8c5e51facb45f9b590ce25b4f3dd5 (patch)
treedfd2185e57f9ff792d25ae7ca81d56b69e96096d /src/ansi.rs
parent1f3f9add49d9b6fae8f57bb907b278eb06b513c9 (diff)
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Refactor Instanced Drawing to use Vertex Arrays
Per-instanced data was previously stored in uniforms. This required several OpenGL calls to upload all of the data, and it was more complex to prepare (several vecs vs one). Additionally, drawing APIs are now accessible through a `RenderApi` (obtained through `QuadRenderer::with_api`) which enables some RAII patterns. Specifically, checks for batch flushing are handled in Drop.
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