cc/quads/stream_video_draw_quad.cc

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "cc/quads/stream_video_draw_quad.h"
   6
   7 #include "base/logging.h"
   8 #include "base/values.h"
   9 #include "cc/base/math_util.h"
  10
  11 namespace cc {
  12
  13 StreamVideoDrawQuad::StreamVideoDrawQuad() : resource_id(0) {}
  14
  15 scoped_ptr<StreamVideoDrawQuad> StreamVideoDrawQuad::Create() {
  16   return make_scoped_ptr(new StreamVideoDrawQuad);
  17 }
  18
  19 void StreamVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
  20                                  gfx::Rect rect,
  21                                  gfx::Rect opaque_rect,
  22                                  unsigned resource_id,
  23                                  const gfx::Transform& matrix) {
  24   gfx::Rect visible_rect = rect;
  25   bool needs_blending = false;
  26   DrawQuad::SetAll(shared_quad_state, DrawQuad::STREAM_VIDEO_CONTENT, rect,
  27                    opaque_rect, visible_rect, needs_blending);
  28   this->resource_id = resource_id;
  29   this->matrix = matrix;
  30 }
  31
  32 void StreamVideoDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
  33                                  gfx::Rect rect,
  34                                  gfx::Rect opaque_rect,
  35                                  gfx::Rect visible_rect,
  36                                  bool needs_blending,
  37                                  unsigned resource_id,
  38                                  const gfx::Transform& matrix) {
  39   DrawQuad::SetAll(shared_quad_state, DrawQuad::STREAM_VIDEO_CONTENT, rect,
  40                    opaque_rect, visible_rect, needs_blending);
  41   this->resource_id = resource_id;
  42   this->matrix = matrix;
  43 }
  44
  45 void StreamVideoDrawQuad::IterateResources(
  46     const ResourceIteratorCallback& callback) {
  47   resource_id = callback.Run(resource_id);
  48 }
  49
  50 const StreamVideoDrawQuad* StreamVideoDrawQuad::MaterialCast(
  51     const DrawQuad* quad) {
  52   DCHECK(quad->material == DrawQuad::STREAM_VIDEO_CONTENT);
  53   return static_cast<const StreamVideoDrawQuad*>(quad);
  54 }
  55
  56 void StreamVideoDrawQuad::ExtendValue(base::DictionaryValue* value) const {
  57   value->SetInteger("resource_id", resource_id);
  58   value->Set("matrix", MathUtil::AsValue(matrix).release());
  59 }
  60
  61 }  // namespace cc