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/*
* Copyright 2009, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef GPU_COMMAND_BUFFER_SERVICE_CROSS_GL_RENDER_SURFACE_GL_H__
#define GPU_COMMAND_BUFFER_SERVICE_CROSS_GL_RENDER_SURFACE_GL_H__
// This file contains the definition of the OpenGL versions of
// render surface-related resource classes.
#include "command_buffer/service/texture_gl.h"
#include "command_buffer/service/resource.h"
namespace command_buffer {
namespace o3d {
class RenderSurfaceGL : public RenderSurface {
public:
RenderSurfaceGL(int width,
int height,
int mip_level,
int side,
TextureGL *texture);
virtual ~RenderSurfaceGL() {}
static RenderSurfaceGL* Create(int width,
int height,
int mip_level,
int side,
TextureGL *texture);
TextureGL* texture() {
return texture_;
}
int width() {
return width_;
}
int height() {
return height_;
}
int mip_level() {
return mip_level_;
}
int side() {
return side_;
}
private:
unsigned int width_;
unsigned int height_;
unsigned int mip_level_;
unsigned int side_;
TextureGL* texture_;
DISALLOW_COPY_AND_ASSIGN(RenderSurfaceGL);
};
class RenderDepthStencilSurfaceGL : public RenderDepthStencilSurface {
public:
RenderDepthStencilSurfaceGL(int width,
int height);
virtual ~RenderDepthStencilSurfaceGL() {}
static RenderDepthStencilSurfaceGL* Create(
int width,
int height);
GLuint depth_buffer() const {
return render_buffers_[0];
}
GLuint stencil_buffer() const {
return render_buffers_[1];
}
private:
// Handles to the depth and stencil render-buffers, respectively.
GLuint render_buffers_[2];
unsigned int width_;
unsigned int height_;
DISALLOW_COPY_AND_ASSIGN(RenderDepthStencilSurfaceGL);
};
} // namespace o3d
} // namespace command_buffer
#endif // GPU_COMMAND_BUFFER_SERVICE_WIN_GL_RENDER_SURFACE_GL_H__
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