kc3-lang/angle/src/libANGLE/Renderbuffer.h

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• Author : Geoff Lang
  Date : 2014-12-17 15:28:23
  Hash : d8a2258c
  Message : Remove all uses of "actual" formats. BUG=angle:861 Change-Id: I7cd2d1a56772fdf18bcf926456399322d13e7a4f Reviewed-on: https://chromium-review.googlesource.com/236305 Reviewed-by: Brandon Jones <bajones@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/Renderbuffer.h

• //
  // Copyright (c) 2002-2010 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.
  //
  
  // Renderbuffer.h: Defines the renderer-agnostic container class gl::Renderbuffer.
  // Implements GL renderbuffer objects and related functionality.
  // [OpenGL ES 2.0.24] section 4.4.3 page 108.
  
  #ifndef LIBANGLE_RENDERBUFFER_H_
  #define LIBANGLE_RENDERBUFFER_H_
  
  #include "angle_gl.h"
  
  #include "libANGLE/Error.h"
  #include "libANGLE/RefCountObject.h"
  
  #include "common/angleutils.h"
  
  namespace rx
  {
  class RenderbufferImpl;
  }
  
  namespace gl
  {
  class FramebufferAttachment;
  
  // A GL renderbuffer object is usually used as a depth or stencil buffer attachment
  // for a framebuffer object. The renderbuffer itself is a distinct GL object, see
  // FramebufferAttachment and Framebuffer for how they are applied to an FBO via an
  // attachment point.
  
  class Renderbuffer : public RefCountObject
  {
    public:
      Renderbuffer(rx::RenderbufferImpl *impl, GLuint id);
      virtual ~Renderbuffer();
  
      Error setStorage(GLsizei width, GLsizei height, GLenum internalformat, GLsizei samples);
  
      rx::RenderbufferImpl *getImplementation();
  
      GLsizei getWidth() const;
      GLsizei getHeight() const;
      GLenum getInternalFormat() const;
      GLsizei getSamples() const;
      GLuint getRedSize() const;
      GLuint getGreenSize() const;
      GLuint getBlueSize() const;
      GLuint getAlphaSize() const;
      GLuint getDepthSize() const;
      GLuint getStencilSize() const;
  
    private:
      DISALLOW_COPY_AND_ASSIGN(Renderbuffer);
  
      rx::RenderbufferImpl *mRenderbuffer;
  
      GLsizei mWidth;
      GLsizei mHeight;
      GLenum mInternalFormat;
      GLsizei mSamples;
  };
  
  }
  
  #endif   // LIBANGLE_RENDERBUFFER_H_