Part 4 of cc/ directory shuffles: output

cc/gl_renderer_draw_cache.h

-// Copyright 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CC_GL_RENDERER_DRAW_CACHE_H_
-#define CC_GL_RENDERER_DRAW_CACHE_H_
-
-#include <vector>
-
-#include "base/basictypes.h"
-
-namespace cc {
-
-// Collects 4 floats at a time for easy upload to GL.
-struct Float4 { float data[4]; };
-
-// Collects 16 floats at a time for easy upload to GL.
-struct Float16 { float data[16]; };
-
-// A cache for storing textured quads to be drawn.  Stores the minimum required
-// data to tell if two back to back draws only differ in their transform. Quads
-// that only differ by transform may be coalesced into a single draw call.
-struct TexturedQuadDrawCache {
-  TexturedQuadDrawCache();
-  ~TexturedQuadDrawCache();
-
-  // Values tracked to determine if textured quads may be coalesced.
-  int program_id;
-  int resource_id;
-  bool use_premultiplied_alpha;
-  bool needs_blending;
-
-  // Information about the program binding that is required to draw.
-  int uv_xform_location;
-  int vertex_opacity_location;
-  int matrix_location;
-  int sampler_location;
-
-  // A cache for the coalesced quad data.
-  std::vector<Float4> uv_xform_data;
-  std::vector<float> vertex_opacity_data;
-  std::vector<Float16> matrix_data;
-
-  DISALLOW_COPY_AND_ASSIGN(TexturedQuadDrawCache);
-};
-
-}  // namespace cc
-
-#endif  // CC_GL_RENDERER_DRAW_CACHE_H_