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// 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_QUADS_YUV_VIDEO_DRAW_QUAD_H_
#define CC_QUADS_YUV_VIDEO_DRAW_QUAD_H_
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "cc/base/cc_export.h"
#include "cc/quads/draw_quad.h"
namespace cc {
class CC_EXPORT YUVVideoDrawQuad : public DrawQuad {
public:
enum ColorSpace {
REC_601, // SDTV standard with restricted "studio swing" color range.
REC_709, // HDTV standard with restricted "studio swing" color range.
JPEG, // Full color range [0, 255] JPEG color space.
COLOR_SPACE_LAST = JPEG
};
~YUVVideoDrawQuad() override;
YUVVideoDrawQuad();
void SetNew(const SharedQuadState* shared_quad_state,
const gfx::Rect& rect,
const gfx::Rect& opaque_rect,
const gfx::Rect& visible_rect,
const gfx::RectF& tex_coord_rect,
const gfx::Size& ya_tex_size,
const gfx::Size& uv_tex_size,
unsigned y_plane_resource_id,
unsigned u_plane_resource_id,
unsigned v_plane_resource_id,
unsigned a_plane_resource_id,
ColorSpace color_space);
void SetAll(const SharedQuadState* shared_quad_state,
const gfx::Rect& rect,
const gfx::Rect& opaque_rect,
const gfx::Rect& visible_rect,
bool needs_blending,
const gfx::RectF& tex_coord_rect,
const gfx::Size& ya_tex_size,
const gfx::Size& uv_tex_size,
unsigned y_plane_resource_id,
unsigned u_plane_resource_id,
unsigned v_plane_resource_id,
unsigned a_plane_resource_id,
ColorSpace color_space);
gfx::RectF tex_coord_rect;
// Empty texture size implies no clamping of texture coordinates.
gfx::Size ya_tex_size;
gfx::Size uv_tex_size;
unsigned y_plane_resource_id;
unsigned u_plane_resource_id;
unsigned v_plane_resource_id;
unsigned a_plane_resource_id;
ColorSpace color_space;
void IterateResources(const ResourceIteratorCallback& callback) override;
static const YUVVideoDrawQuad* MaterialCast(const DrawQuad*);
private:
void ExtendValue(base::trace_event::TracedValue* value) const override;
};
} // namespace cc
#endif // CC_QUADS_YUV_VIDEO_DRAW_QUAD_H_
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