cc/quads/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/draw_quad.h"
   6
   7 #include "base/logging.h"
   8 #include "base/trace_event/trace_event_argument.h"
   9 #include "base/values.h"
  10 #include "cc/base/math_util.h"
  11 #include "cc/debug/traced_value.h"
  12 #include "cc/quads/checkerboard_draw_quad.h"
  13 #include "cc/quads/debug_border_draw_quad.h"
  14 #include "cc/quads/io_surface_draw_quad.h"
  15 #include "cc/quads/picture_draw_quad.h"
  16 #include "cc/quads/render_pass_draw_quad.h"
  17 #include "cc/quads/solid_color_draw_quad.h"
  18 #include "cc/quads/stream_video_draw_quad.h"
  19 #include "cc/quads/surface_draw_quad.h"
  20 #include "cc/quads/texture_draw_quad.h"
  21 #include "cc/quads/tile_draw_quad.h"
  22 #include "cc/quads/yuv_video_draw_quad.h"
  23 #include "ui/gfx/geometry/quad_f.h"
  24
  25 namespace cc {
  26
  27 DrawQuad::DrawQuad()
  28     : material(INVALID),
  29       needs_blending(false),
  30       shared_quad_state() {
  31 }
  32
  33 void DrawQuad::SetAll(const SharedQuadState* shared_quad_state,
  34                       Material material,
  35                       const gfx::Rect& rect,
  36                       const gfx::Rect& opaque_rect,
  37                       const gfx::Rect& visible_rect,
  38                       bool needs_blending) {
  39   DCHECK(rect.Contains(visible_rect)) << "rect: " << rect.ToString()
  40                                       << " visible_rect: "
  41                                       << visible_rect.ToString();
  42   DCHECK(opaque_rect.IsEmpty() || rect.Contains(opaque_rect))
  43       << "rect: " << rect.ToString() << "opaque_rect "
  44       << opaque_rect.ToString();
  45
  46   this->material = material;
  47   this->rect = rect;
  48   this->opaque_rect = opaque_rect;
  49   this->visible_rect = visible_rect;
  50   this->needs_blending = needs_blending;
  51   this->shared_quad_state = shared_quad_state;
  52
  53   DCHECK(shared_quad_state);
  54   DCHECK(material != INVALID);
  55 }
  56
  57 DrawQuad::~DrawQuad() {
  58 }
  59
  60 void DrawQuad::AsValueInto(base::trace_event::TracedValue* value) const {
  61   value->SetInteger("material", material);
  62   TracedValue::SetIDRef(shared_quad_state, value, "shared_state");
  63
  64   MathUtil::AddToTracedValue("content_space_rect", rect, value);
  65
  66   bool rect_is_clipped;
  67   gfx::QuadF rect_as_target_space_quad = MathUtil::MapQuad(
  68       shared_quad_state->content_to_target_transform,
  69       gfx::QuadF(rect),
  70       &rect_is_clipped);
  71   MathUtil::AddToTracedValue("rect_as_target_space_quad",
  72                              rect_as_target_space_quad, value);
  73
  74   value->SetBoolean("rect_is_clipped", rect_is_clipped);
  75
  76   MathUtil::AddToTracedValue("content_space_opaque_rect", opaque_rect, value);
  77
  78   bool opaque_rect_is_clipped;
  79   gfx::QuadF opaque_rect_as_target_space_quad = MathUtil::MapQuad(
  80       shared_quad_state->content_to_target_transform,
  81       gfx::QuadF(opaque_rect),
  82       &opaque_rect_is_clipped);
  83   MathUtil::AddToTracedValue("opaque_rect_as_target_space_quad",
  84                              opaque_rect_as_target_space_quad, value);
  85
  86   value->SetBoolean("opaque_rect_is_clipped", opaque_rect_is_clipped);
  87
  88   MathUtil::AddToTracedValue("content_space_visible_rect", visible_rect, value);
  89
  90   bool visible_rect_is_clipped;
  91   gfx::QuadF visible_rect_as_target_space_quad = MathUtil::MapQuad(
  92       shared_quad_state->content_to_target_transform,
  93       gfx::QuadF(visible_rect),
  94       &visible_rect_is_clipped);
  95
  96   MathUtil::AddToTracedValue("visible_rect_as_target_space_quad",
  97                              visible_rect_as_target_space_quad, value);
  98
  99   value->SetBoolean("visible_rect_is_clipped", visible_rect_is_clipped);
 100
 101   value->SetBoolean("needs_blending", needs_blending);
 102   value->SetBoolean("should_draw_with_blending", ShouldDrawWithBlending());
 103   ExtendValue(value);
 104 }
 105
 106 }  // namespace cc