tile_draw_quad.cc revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd 
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/tile_draw_quad.h"
6
7#include "base/logging.h"
8#include "third_party/khronos/GLES2/gl2.h"
9
10namespace cc {
11
12TileDrawQuad::TileDrawQuad()
13    : resource_id(0),
14      swizzle_contents(false) {
15}
16
17scoped_ptr<TileDrawQuad> TileDrawQuad::Create() {
18  return make_scoped_ptr(new TileDrawQuad);
19}
20
21void TileDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
22                          gfx::Rect rect,
23                          gfx::Rect opaque_rect,
24                          unsigned resource_id,
25                          const gfx::RectF& tex_coord_rect,
26                          gfx::Size texture_size,
27                          bool swizzle_contents) {
28  gfx::Rect visible_rect = rect;
29  bool needs_blending = false;
30  DrawQuad::SetAll(shared_quad_state, DrawQuad::TILED_CONTENT, rect,
31                   opaque_rect, visible_rect, needs_blending);
32  this->resource_id = resource_id;
33  this->tex_coord_rect = tex_coord_rect;
34  this->texture_size = texture_size;
35  this->swizzle_contents = swizzle_contents;
36}
37
38void TileDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
39                          gfx::Rect rect,
40                          gfx::Rect opaque_rect,
41                          gfx::Rect visible_rect,
42                          bool needs_blending,
43                          unsigned resource_id,
44                          const gfx::RectF& tex_coord_rect,
45                          gfx::Size texture_size,
46                          bool swizzle_contents) {
47  DrawQuad::SetAll(shared_quad_state, DrawQuad::TILED_CONTENT, rect,
48                   opaque_rect, visible_rect, needs_blending);
49  this->resource_id = resource_id;
50  this->tex_coord_rect = tex_coord_rect;
51  this->texture_size = texture_size;
52  this->swizzle_contents = swizzle_contents;
53}
54
55void TileDrawQuad::IterateResources(
56    const ResourceIteratorCallback& callback) {
57  resource_id = callback.Run(resource_id);
58}
59
60const TileDrawQuad* TileDrawQuad::MaterialCast(
61    const DrawQuad* quad) {
62  DCHECK(quad->material == DrawQuad::TILED_CONTENT);
63  return static_cast<const TileDrawQuad*>(quad);
64}
65
66}  // namespace cc
67