cc/yuv_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/yuv_video_draw_quad.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace cc {
  10
  11 YUVVideoDrawQuad::YUVVideoDrawQuad() {}
  12 YUVVideoDrawQuad::~YUVVideoDrawQuad() {}
  13
  14 scoped_ptr<YUVVideoDrawQuad> YUVVideoDrawQuad::Create() {
  15     return make_scoped_ptr(new YUVVideoDrawQuad);
  16 }
  17
  18 void YUVVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
  19                               gfx::Rect rect,
  20                               gfx::Rect opaque_rect,
  21                               gfx::SizeF tex_scale,
  22                               const VideoLayerImpl::FramePlane& y_plane,
  23                               const VideoLayerImpl::FramePlane& u_plane,
  24                               const VideoLayerImpl::FramePlane& v_plane) {
  25   gfx::Rect visible_rect = rect;
  26   bool needs_blending = false;
  27   DrawQuad::SetAll(shared_quad_state, DrawQuad::YUV_VIDEO_CONTENT, rect,
  28                    opaque_rect, visible_rect, needs_blending);
  29   this->tex_scale = tex_scale;
  30   this->y_plane = y_plane;
  31   this->u_plane = u_plane;
  32   this->v_plane = v_plane;
  33 }
  34
  35 void YUVVideoDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
  36                               gfx::Rect rect,
  37                               gfx::Rect opaque_rect,
  38                               gfx::Rect visible_rect,
  39                               bool needs_blending,
  40                               gfx::SizeF tex_scale,
  41                               const VideoLayerImpl::FramePlane& y_plane,
  42                               const VideoLayerImpl::FramePlane& u_plane,
  43                               const VideoLayerImpl::FramePlane& v_plane) {
  44   DrawQuad::SetAll(shared_quad_state, DrawQuad::YUV_VIDEO_CONTENT, rect,
  45                    opaque_rect, visible_rect, needs_blending);
  46   this->tex_scale = tex_scale;
  47   this->y_plane = y_plane;
  48   this->u_plane = u_plane;
  49   this->v_plane = v_plane;
  50 }
  51
  52 const YUVVideoDrawQuad* YUVVideoDrawQuad::MaterialCast(
  53     const DrawQuad* quad) {
  54   DCHECK(quad->material == DrawQuad::YUV_VIDEO_CONTENT);
  55   return static_cast<const YUVVideoDrawQuad*>(quad);
  56 }
  57
  58 }  // namespace cc