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43623a6c44
At the moment Cogl doesn't do much batching of quads so most of the time we are flushing a single quad at a time. This patch simplifies how we submit those quads to OpenGL by using glDrawArrays with GL_TRIANGLE_FAN mode instead of sending indexed vertices using GL_TRIANGLES mode. Note: I hope to follow up soon with changes that improve our batching and also move the indices into a VBO so they don't need to be re-validated every time we call glDrawElements.