cc/render_pass_draw_quad.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_RENDER_PASS_DRAW_QUAD_H_
#define CC_RENDER_PASS_DRAW_QUAD_H_

#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "cc/cc_export.h"
#include "cc/draw_quad.h"
#include "cc/render_pass.h"
#include "cc/resource_provider.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebFilterOperations.h"

namespace cc {

class CC_EXPORT RenderPassDrawQuad : public DrawQuad {
 public:
  static scoped_ptr<RenderPassDrawQuad> Create();
  virtual ~RenderPassDrawQuad();

  void SetNew(const SharedQuadState* shared_quad_state,
              gfx::Rect rect,
              RenderPass::Id render_pass_id,
              bool is_replica,
              ResourceProvider::ResourceId mask_resource_id,
              gfx::Rect contents_changed_since_last_frame,
              gfx::RectF mask_uv_rect,
              const WebKit::WebFilterOperations& filters,
              skia::RefPtr<SkImageFilter> filter,
              const WebKit::WebFilterOperations& background_filters);

  void SetAll(const SharedQuadState* shared_quad_state,
              gfx::Rect rect,
              gfx::Rect opaque_rect,
              gfx::Rect visible_rect,
              bool needs_blending,
              RenderPass::Id render_pass_id,
              bool is_replica,
              ResourceProvider::ResourceId mask_resource_id,
              gfx::Rect contents_changed_since_last_frame,
              gfx::RectF mask_uv_rect,
              const WebKit::WebFilterOperations& filters,
              skia::RefPtr<SkImageFilter> filter,
              const WebKit::WebFilterOperations& background_filters);

  scoped_ptr<RenderPassDrawQuad> Copy(
      const SharedQuadState* copied_shared_quad_state,
      RenderPass::Id copied_render_pass_id) const;

  RenderPass::Id render_pass_id;
  bool is_replica;
  ResourceProvider::ResourceId mask_resource_id;
  gfx::Rect contents_changed_since_last_frame;
  gfx::RectF mask_uv_rect;

  // Deprecated post-processing filters, applied to the pixels in the render
  // pass' texture.
  WebKit::WebFilterOperations filters;
  // Post-processing filter applied to the pixels in the render pass' texture.
  skia::RefPtr<SkImageFilter> filter;

  // Post-processing filters, applied to the pixels showing through the
  // background of the render pass, from behind it.
  WebKit::WebFilterOperations background_filters;

  virtual void AppendResources(ResourceProvider::ResourceIdArray* resources)
      OVERRIDE;

  static const RenderPassDrawQuad* MaterialCast(const DrawQuad*);

private:
  RenderPassDrawQuad();
};

}

#endif  // CC_RENDER_PASS_DRAW_QUAD_H_