src/cc/test/pixel_test_output_surface.cc

   1 // Copyright 2013 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/test/pixel_test_output_surface.h"
   6
   7 #include "cc/output/output_surface_client.h"
   8 #include "ui/gfx/transform.h"
   9
  10 namespace cc {
  11
  12 PixelTestOutputSurface::PixelTestOutputSurface(
  13     scoped_refptr<ContextProvider> context_provider)
  14     : OutputSurface(context_provider), external_stencil_test_(false) {}
  15
  16 PixelTestOutputSurface::PixelTestOutputSurface(
  17     scoped_ptr<cc::SoftwareOutputDevice> software_device)
  18     : OutputSurface(software_device.Pass()), external_stencil_test_(false) {}
  19
  20 void PixelTestOutputSurface::Reshape(gfx::Size size, float scale_factor) {
  21   gfx::Size expanded_size(size.width() + surface_expansion_size_.width(),
  22                           size.height() + surface_expansion_size_.height());
  23   OutputSurface::Reshape(expanded_size, scale_factor);
  24
  25   gfx::Rect offset_viewport = gfx::Rect(size) + viewport_offset_;
  26   gfx::Rect offset_clip = device_clip_.IsEmpty()
  27                               ? offset_viewport
  28                               : device_clip_ + viewport_offset_;
  29   SetExternalDrawConstraints(
  30       gfx::Transform(), offset_viewport, offset_clip, true);
  31 }
  32
  33 bool PixelTestOutputSurface::HasExternalStencilTest() const {
  34   return external_stencil_test_;
  35 }
  36
  37 }  // namespace cc