components/viz/common/quads/render_pass_draw_quad_internal.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_VIZ_COMMON_QUADS_RENDER_PASS_DRAW_QUAD_INTERNAL_H_
#define COMPONENTS_VIZ_COMMON_QUADS_RENDER_PASS_DRAW_QUAD_INTERNAL_H_

#include <stddef.h>

#include "cc/paint/filter_operations.h"
#include "components/viz/common/quads/draw_quad.h"
#include "components/viz/common/viz_common_export.h"

#include "ui/gfx/geometry/point_f.h"
#include "ui/gfx/geometry/rect_f.h"

namespace viz {

class VIZ_COMMON_EXPORT RenderPassDrawQuadInternal : public DrawQuad {
 public:
  static const size_t kMaskResourceIdIndex = 0;

  gfx::RectF mask_uv_rect;
  gfx::Size mask_texture_size;

  // The scale from layer space of the root layer of the render pass to
  // the render pass physical pixels. This scale is applied to the filter
  // parameters for pixel-moving filters. This scale should include
  // content-to-target-space scale, and device pixel ratio.
  gfx::Vector2dF filters_scale;

  // The origin for post-processing filters which will be used to offset
  // crop rects, lights, etc.
  gfx::PointF filters_origin;

  gfx::RectF tex_coord_rect;

  float backdrop_filter_quality;

  bool force_anti_aliasing_off;

  // Indicates if this quad intersects any damage from quads under it rendering
  // to the same target.
  mutable bool intersects_damage_under = true;

  ResourceId mask_resource_id() const {
    return resources.ids[kMaskResourceIdIndex];
  }

 protected:
  RenderPassDrawQuadInternal();
  RenderPassDrawQuadInternal(const RenderPassDrawQuadInternal& other);
  ~RenderPassDrawQuadInternal() override;

  void ExtendValue(base::trace_event::TracedValue* value) const override;
};

}  // namespace viz

#endif  // COMPONENTS_VIZ_COMMON_QUADS_RENDER_PASS_DRAW_QUAD_INTERNAL_H_