cc: Move filters from RenderPassDrawQuad to RenderPass

cc/quads/render_pass.h

 // Copyright 2011 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_QUADS_RENDER_PASS_H_
 #define CC_QUADS_RENDER_PASS_H_
 
 #include <stddef.h>
 
 #include <unordered_map>
 #include <utility>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/hash.h"
 #include "base/macros.h"
 #include "cc/base/cc_export.h"
 #include "cc/base/list_container.h"
+#include "cc/output/filter_operations.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/quads/largest_draw_quad.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/geometry/rect_f.h"
 #include "ui/gfx/transform.h"
 
 namespace base {
 namespace trace_event {
 class TracedValue;
 }
@@ skipping 45 matching lines @@
 
   void SetNew(int id,
               const gfx::Rect& output_rect,
               const gfx::Rect& damage_rect,
               const gfx::Transform& transform_to_root_target);
 
   void SetAll(int id,
               const gfx::Rect& output_rect,
               const gfx::Rect& damage_rect,
               const gfx::Transform& transform_to_root_target,
+              const FilterOperations& filters,
+              const FilterOperations& background_filters,
               bool has_transparent_background);
 
   void AsValueInto(base::trace_event::TracedValue* dict) const;
 
   SharedQuadState* CreateAndAppendSharedQuadState();
 
   template <typename DrawQuadType>
   DrawQuadType* CreateAndAppendDrawQuad() {
     return quad_list.AllocateAndConstruct<DrawQuadType>();
   }
 
   RenderPassDrawQuad* CopyFromAndAppendRenderPassDrawQuad(
       const RenderPassDrawQuad* quad,
       const SharedQuadState* shared_quad_state,
       int render_pass_id);
   DrawQuad* CopyFromAndAppendDrawQuad(const DrawQuad* quad,
                                       const SharedQuadState* shared_quad_state);
 
   // Uniquely identifies the render pass in the compositor's current frame.
   int id = 0;
 
   // These are in the space of the render pass' physical pixels.
   gfx::Rect output_rect;
   gfx::Rect damage_rect;
 
   // Transforms from the origin of the |output_rect| to the origin of the root
   // render pass' |output_rect|.
   gfx::Transform transform_to_root_target;
 
+  // Post-processing filters, applied to the pixels in the render pass' texture.
+  FilterOperations filters;
+
+  // Post-processing filters, applied to the pixels showing through the
+  // background of the render pass, from behind it.
+  FilterOperations background_filters;
+
   // If false, the pixels in the render pass' texture are all opaque.
   bool has_transparent_background = true;
 
   // If non-empty, the renderer should produce a copy of the render pass'
   // contents as a bitmap, and give a copy of the bitmap to each callback in
   // this list. This property should not be serialized between compositors, as
   // it only makes sense in the root compositor.
   std::vector<std::unique_ptr<CopyOutputRequest>> copy_requests;
 
   QuadList quad_list;
   SharedQuadStateList shared_quad_state_list;
 
  protected:
   explicit RenderPass(size_t num_layers);
   RenderPass();
   RenderPass(size_t shared_quad_state_list_size, size_t quad_list_size);
 
  private:
   template <typename DrawQuadType>
   DrawQuadType* CopyFromAndAppendTypedDrawQuad(const DrawQuad* quad) {
     return quad_list.AllocateAndCopyFrom(DrawQuadType::MaterialCast(quad));
   }
 
   DISALLOW_COPY_AND_ASSIGN(RenderPass);
 };
 
 using RenderPassList = std::vector<std::unique_ptr<RenderPass>>;
 
+// List of pairs of render pass id and filter, sorted by render pass id so that
+// it can be searched using std::lower_bound.
+using RenderPassFilterList = std::vector<std::pair<int, FilterOperations*>>;
+
 }  // namespace cc
 
 #endif  // CC_QUADS_RENDER_PASS_H_