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/yuv_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 YUVVideoDrawQuad::YUVVideoDrawQuad() 14 : y_plane_resource_id(0), 15 u_plane_resource_id(0), 16 v_plane_resource_id(0), 17 a_plane_resource_id(0) {} 18 YUVVideoDrawQuad::~YUVVideoDrawQuad() {} 19 20 scoped_ptr<YUVVideoDrawQuad> YUVVideoDrawQuad::Create() { 21 return make_scoped_ptr(new YUVVideoDrawQuad); 22 } 23 24 void YUVVideoDrawQuad::SetNew(const SharedQuadState* shared_quad_state, 25 const gfx::Rect& rect, 26 const gfx::Rect& opaque_rect, 27 const gfx::Rect& visible_rect, 28 const gfx::RectF& tex_coord_rect, 29 unsigned y_plane_resource_id, 30 unsigned u_plane_resource_id, 31 unsigned v_plane_resource_id, 32 unsigned a_plane_resource_id, 33 ColorSpace color_space) { 34 bool needs_blending = false; 35 DrawQuad::SetAll(shared_quad_state, DrawQuad::YUV_VIDEO_CONTENT, rect, 36 opaque_rect, visible_rect, needs_blending); 37 this->tex_coord_rect = tex_coord_rect; 38 this->y_plane_resource_id = y_plane_resource_id; 39 this->u_plane_resource_id = u_plane_resource_id; 40 this->v_plane_resource_id = v_plane_resource_id; 41 this->a_plane_resource_id = a_plane_resource_id; 42 this->color_space = color_space; 43 } 44 45 void YUVVideoDrawQuad::SetAll(const SharedQuadState* shared_quad_state, 46 const gfx::Rect& rect, 47 const gfx::Rect& opaque_rect, 48 const gfx::Rect& visible_rect, 49 bool needs_blending, 50 const gfx::RectF& tex_coord_rect, 51 unsigned y_plane_resource_id, 52 unsigned u_plane_resource_id, 53 unsigned v_plane_resource_id, 54 unsigned a_plane_resource_id, 55 ColorSpace color_space) { 56 DrawQuad::SetAll(shared_quad_state, DrawQuad::YUV_VIDEO_CONTENT, rect, 57 opaque_rect, visible_rect, needs_blending); 58 this->tex_coord_rect = tex_coord_rect; 59 this->y_plane_resource_id = y_plane_resource_id; 60 this->u_plane_resource_id = u_plane_resource_id; 61 this->v_plane_resource_id = v_plane_resource_id; 62 this->a_plane_resource_id = a_plane_resource_id; 63 this->color_space = color_space; 64 } 65 66 void YUVVideoDrawQuad::IterateResources( 67 const ResourceIteratorCallback& callback) { 68 y_plane_resource_id = callback.Run(y_plane_resource_id); 69 u_plane_resource_id = callback.Run(u_plane_resource_id); 70 v_plane_resource_id = callback.Run(v_plane_resource_id); 71 if (a_plane_resource_id) 72 a_plane_resource_id = callback.Run(a_plane_resource_id); 73 } 74 75 const YUVVideoDrawQuad* YUVVideoDrawQuad::MaterialCast( 76 const DrawQuad* quad) { 77 DCHECK(quad->material == DrawQuad::YUV_VIDEO_CONTENT); 78 return static_cast<const YUVVideoDrawQuad*>(quad); 79 } 80 81 void YUVVideoDrawQuad::ExtendValue(base::DictionaryValue* value) const { 82 value->Set("tex_coord_rect", MathUtil::AsValue(tex_coord_rect).release()); 83 value->SetInteger("y_plane_resource_id", y_plane_resource_id); 84 value->SetInteger("u_plane_resource_id", u_plane_resource_id); 85 value->SetInteger("v_plane_resource_id", v_plane_resource_id); 86 value->SetInteger("a_plane_resource_id", a_plane_resource_id); 87 } 88 89 } // namespace cc 90
