cc/quads/io_surface_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/io_surface_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 IOSurfaceDrawQuad::IOSurfaceDrawQuad()
  14     : io_surface_resource_id(0),
  15       orientation(FLIPPED) {
  16 }
  17
  18 void IOSurfaceDrawQuad::SetNew(const SharedQuadState* shared_quad_state,
  19                                const gfx::Rect& rect,
  20                                const gfx::Rect& opaque_rect,
  21                                const gfx::Rect& visible_rect,
  22                                const gfx::Size& io_surface_size,
  23                                unsigned io_surface_resource_id,
  24                                Orientation orientation) {
  25   bool needs_blending = false;
  26   DrawQuad::SetAll(shared_quad_state, DrawQuad::IO_SURFACE_CONTENT, rect,
  27                    opaque_rect, visible_rect, needs_blending);
  28   this->io_surface_size = io_surface_size;
  29   this->io_surface_resource_id = io_surface_resource_id;
  30   this->orientation = orientation;
  31 }
  32
  33 void IOSurfaceDrawQuad::SetAll(const SharedQuadState* shared_quad_state,
  34                                const gfx::Rect& rect,
  35                                const gfx::Rect& opaque_rect,
  36                                const gfx::Rect& visible_rect,
  37                                bool needs_blending,
  38                                const gfx::Size& io_surface_size,
  39                                unsigned io_surface_resource_id,
  40                                Orientation orientation) {
  41   DrawQuad::SetAll(shared_quad_state, DrawQuad::IO_SURFACE_CONTENT, rect,
  42                    opaque_rect, visible_rect, needs_blending);
  43   this->io_surface_size = io_surface_size;
  44   this->io_surface_resource_id = io_surface_resource_id;
  45   this->orientation = orientation;
  46 }
  47
  48 void IOSurfaceDrawQuad::IterateResources(
  49     const ResourceIteratorCallback& callback) {
  50   io_surface_resource_id = callback.Run(io_surface_resource_id);
  51 }
  52
  53 const IOSurfaceDrawQuad* IOSurfaceDrawQuad::MaterialCast(
  54     const DrawQuad* quad) {
  55   DCHECK(quad->material == DrawQuad::IO_SURFACE_CONTENT);
  56   return static_cast<const IOSurfaceDrawQuad*>(quad);
  57 }
  58
  59 void IOSurfaceDrawQuad::ExtendValue(base::DictionaryValue* value) const {
  60   value->Set("io_surface_size", MathUtil::AsValue(io_surface_size).release());
  61   value->SetInteger("io_surface_resource_id", io_surface_resource_id);
  62   const char* orientation_string = NULL;
  63   switch (orientation) {
  64     case FLIPPED:
  65       orientation_string = "flipped";
  66       break;
  67     case UNFLIPPED:
  68       orientation_string = "unflipped";
  69       break;
  70   }
  71
  72   value->SetString("orientation", orientation_string);
  73 }
  74
  75 }  // namespace cc