cc/quads/stream_video_draw_quad.cc

// 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/stream_video_draw_quad.h"

#include "base/debug/trace_event_argument.h"
#include "base/logging.h"
#include "base/values.h"
#include "cc/base/math_util.h"

namespace cc {

StreamVideoDrawQuad::StreamVideoDrawQuad() : resource_id(0) {}

void StreamVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
                                 const gfx::Rect& rect,
                                 const gfx::Rect& opaque_rect,
                                 const gfx::Rect& visible_rect,
                                 unsigned resource_id,
                                 const gfx::Transform& matrix) {
  bool needs_blending = false;
  DrawQuad::SetAll(shared_quad_state, DrawQuad::STREAM_VIDEO_CONTENT, rect,
                   opaque_rect, visible_rect, needs_blending);
  this->resource_id = resource_id;
  this->matrix = matrix;
}

void StreamVideoDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
                                 const gfx::Rect& rect,
                                 const gfx::Rect& opaque_rect,
                                 const gfx::Rect& visible_rect,
                                 bool needs_blending,
                                 unsigned resource_id,
                                 const gfx::Transform& matrix) {
  DrawQuad::SetAll(shared_quad_state, DrawQuad::STREAM_VIDEO_CONTENT, rect,
                   opaque_rect, visible_rect, needs_blending);
  this->resource_id = resource_id;
  this->matrix = matrix;
}

void StreamVideoDrawQuad::IterateResources(
    const ResourceIteratorCallback& callback) {
  resource_id = callback.Run(resource_id);
}

const StreamVideoDrawQuad* StreamVideoDrawQuad::MaterialCast(
    const DrawQuad* quad) {
  DCHECK(quad->material == DrawQuad::STREAM_VIDEO_CONTENT);
  return static_cast<const StreamVideoDrawQuad*>(quad);
}

void StreamVideoDrawQuad::ExtendValue(base::debug::TracedValue* value) const {
  value->SetInteger("resource_id", resource_id);
  value->BeginArray("matrix");
  MathUtil::AddToTracedValue(matrix, value);
  value->EndArray();
}

}  // namespace cc