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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.
#include "cc/quads/draw_quad.h"
#include "base/logging.h"
#include "cc/quads/checkerboard_draw_quad.h"
#include "cc/quads/debug_border_draw_quad.h"
#include "cc/quads/io_surface_draw_quad.h"
#include "cc/quads/render_pass_draw_quad.h"
#include "cc/quads/solid_color_draw_quad.h"
#include "cc/quads/stream_video_draw_quad.h"
#include "cc/quads/texture_draw_quad.h"
#include "cc/quads/tile_draw_quad.h"
#include "cc/quads/yuv_video_draw_quad.h"
namespace {
template<typename T> T* TypedCopy(const cc::DrawQuad* other) {
return new T(*T::MaterialCast(other));
}
} // namespace
namespace cc {
DrawQuad::DrawQuad()
: material(INVALID),
needs_blending(false),
shared_quad_state() {
}
void DrawQuad::SetAll(const SharedQuadState* shared_quad_state,
Material material,
gfx::Rect rect,
gfx::Rect opaque_rect,
gfx::Rect visible_rect,
bool needs_blending) {
this->material = material;
this->rect = rect;
this->opaque_rect = opaque_rect;
this->visible_rect = visible_rect;
this->needs_blending = needs_blending;
this->shared_quad_state = shared_quad_state;
DCHECK(shared_quad_state);
DCHECK(material != INVALID);
}
DrawQuad::~DrawQuad() {
}
scoped_ptr<DrawQuad> DrawQuad::Copy(
const SharedQuadState* copied_shared_quad_state) const {
scoped_ptr<DrawQuad> copy_quad;
switch (material) {
case CHECKERBOARD:
copy_quad.reset(TypedCopy<CheckerboardDrawQuad>(this));
break;
case DEBUG_BORDER:
copy_quad.reset(TypedCopy<DebugBorderDrawQuad>(this));
break;
case IO_SURFACE_CONTENT:
copy_quad.reset(TypedCopy<IOSurfaceDrawQuad>(this));
break;
case TEXTURE_CONTENT:
copy_quad.reset(TypedCopy<TextureDrawQuad>(this));
break;
case SOLID_COLOR:
copy_quad.reset(TypedCopy<SolidColorDrawQuad>(this));
break;
case TILED_CONTENT:
copy_quad.reset(TypedCopy<TileDrawQuad>(this));
break;
case STREAM_VIDEO_CONTENT:
copy_quad.reset(TypedCopy<StreamVideoDrawQuad>(this));
break;
case YUV_VIDEO_CONTENT:
copy_quad.reset(TypedCopy<YUVVideoDrawQuad>(this));
break;
case RENDER_PASS: // RenderPass quads have their own copy() method.
case INVALID:
LOG(FATAL) << "Invalid DrawQuad material " << material;
break;
}
copy_quad->shared_quad_state = copied_shared_quad_state;
return copy_quad.Pass();
}
} // namespace cc
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