kc3-lang/angle/src/libGLESv2/renderer/Image.cpp

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• Author : Jamie Madill
  Date : 2014-10-03 11:50:53
  Hash : 82bf0c5a
  Message : Use gl::Rectangle as a param to Image::copy. BUG=angle:729 Change-Id: I13194760df35cb18db6ac43d567e6b393e838d56 Reviewed-on: https://chromium-review.googlesource.com/221268 Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Brandon Jones <bajones@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org>

• src/libGLESv2/renderer/Image.cpp

• //
  // Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  
  // Image.h: Implements the rx::Image class, an abstract base class for the
  // renderer-specific classes which will define the interface to the underlying
  // surfaces or resources.
  
  #include "libGLESv2/renderer/Image.h"
  #include "libGLESv2/Framebuffer.h"
  #include "libGLESv2/main.h"
  
  namespace rx
  {
  
  Image::Image()
  {
      mWidth = 0;
      mHeight = 0;
      mDepth = 0;
      mInternalFormat = GL_NONE;
      mActualFormat = GL_NONE;
      mTarget = GL_NONE;
      mRenderable = false;
      mDirty = false;
  }
  
  void Image::copy(GLint xoffset, GLint yoffset, GLint zoffset, const gl::Rectangle &area, gl::Framebuffer *source)
  {
      gl::FramebufferAttachment *colorbuffer = source->getReadColorbuffer();
  
      if (!colorbuffer)
      {
          return gl::error(GL_OUT_OF_MEMORY);
      }
  
      RenderTarget *renderTarget = GetAttachmentRenderTarget(colorbuffer);
      ASSERT(renderTarget);
      copy(xoffset, yoffset, zoffset, area, renderTarget);
  }
  
  }