cc/quads/texture_draw_quad.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_QUADS_TEXTURE_DRAW_QUAD_H_
   6 #define CC_QUADS_TEXTURE_DRAW_QUAD_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/base/cc_export.h"
  10 #include "cc/quads/draw_quad.h"
  11 #include "ui/gfx/geometry/rect_f.h"
  12
  13 namespace cc {
  14
  15 class CC_EXPORT TextureDrawQuad : public DrawQuad {
  16  public:
  17   TextureDrawQuad();
  18
  19   void SetNew(const SharedQuadState* shared_quad_state,
  20               const gfx::Rect& rect,
  21               const gfx::Rect& opaque_rect,
  22               const gfx::Rect& visible_rect,
  23               unsigned resource_id,
  24               bool premultiplied_alpha,
  25               const gfx::PointF& uv_top_left,
  26               const gfx::PointF& uv_bottom_right,
  27               SkColor background_color,
  28               const float vertex_opacity[4],
  29               bool y_flipped,
  30               bool nearest_neighbor);
  31
  32   void SetAll(const SharedQuadState* shared_quad_state,
  33               const gfx::Rect& rect,
  34               const gfx::Rect& opaque_rect,
  35               const gfx::Rect& visible_rect,
  36               bool needs_blending,
  37               unsigned resource_id,
  38               gfx::Size resource_size_in_pixels,
  39               bool allow_overlay,
  40               bool premultiplied_alpha,
  41               const gfx::PointF& uv_top_left,
  42               const gfx::PointF& uv_bottom_right,
  43               SkColor background_color,
  44               const float vertex_opacity[4],
  45               bool y_flipped,
  46               bool nearest_neighbor);
  47
  48   bool premultiplied_alpha;
  49   gfx::PointF uv_top_left;
  50   gfx::PointF uv_bottom_right;
  51   SkColor background_color;
  52   float vertex_opacity[4];
  53   bool y_flipped;
  54   bool nearest_neighbor;
  55
  56   struct OverlayResources {
  57     OverlayResources();
  58
  59     gfx::Size size_in_pixels[Resources::kMaxResourceIdCount];
  60     bool allow_overlay[Resources::kMaxResourceIdCount];
  61   };
  62   OverlayResources overlay_resources;
  63
  64   ResourceId resource_id() const { return resources.ids[kResourceIdIndex]; }
  65   const gfx::Size& resource_size_in_pixels() const {
  66     return overlay_resources.size_in_pixels[kResourceIdIndex];
  67   }
  68   void set_resource_size_in_pixels(const gfx::Size& size_in_pixels) {
  69     overlay_resources.size_in_pixels[kResourceIdIndex] = size_in_pixels;
  70   }
  71   bool allow_overlay() const {
  72     return overlay_resources.allow_overlay[kResourceIdIndex];
  73   }
  74   void set_allow_overlay(bool allow_overlay) {
  75     overlay_resources.allow_overlay[kResourceIdIndex] = allow_overlay;
  76   }
  77
  78   static const TextureDrawQuad* MaterialCast(const DrawQuad*);
  79
  80  private:
  81   static const size_t kResourceIdIndex = 0;
  82
  83   void ExtendValue(base::trace_event::TracedValue* value) const override;
  84 };
  85
  86 }  // namespace cc
  87
  88 #endif  // CC_QUADS_TEXTURE_DRAW_QUAD_H_