GLFramebuffer.h

Go to the documentation of this file.

//
// Copyright Contributors to the MaterialX Project
// SPDX-License-Identifier: Apache-2.0
//
 
#ifndef MATERIALX_GLFRAMEBUFFER_H
#define MATERIALX_GLFRAMEBUFFER_H
 
 
#include <MaterialXRenderGlsl/Export.h>
 
#include <MaterialXRender/ImageHandler.h>
 
MATERIALX_NAMESPACE_BEGIN
 
class GLFramebuffer;
 
using GLFramebufferPtr = std::shared_ptr<GLFramebuffer>;
 
class MX_RENDERGLSL_API GLFramebuffer
{
  public:
    static GLFramebufferPtr create(unsigned int width, unsigned int height, unsigned int channelCount, Image::BaseType baseType);
 
    virtual ~GLFramebuffer();
 
    unsigned int getWidth() const
    {
        return _width;
    }
 
    unsigned int getHeight() const
    {
        return _height;
    }
 
    void setEncodeSrgb(bool encode)
    {
        _encodeSrgb = encode;
    }
 
    bool getEncodeSrgb()
    {
        return _encodeSrgb;
    }
 
    void bind();
 
    void unbind();
 
    unsigned int getColorTexture() const
    {
        return _colorTexture;
    }
 
    unsigned int getDepthTexture() const
    {
        return _depthTexture;
    }
 
    ImagePtr getColorImage(ImagePtr image = nullptr);
 
    void blit();
 
  protected:
    GLFramebuffer(unsigned int width, unsigned int height, unsigned int channelCount, Image::BaseType baseType);
 
  protected:
    unsigned int _width;
    unsigned int _height;
    unsigned int _channelCount;
    Image::BaseType _baseType;
    bool _encodeSrgb;
 
    unsigned int _framebuffer;
    unsigned int _colorTexture;
    unsigned int _depthTexture;
};
 
MATERIALX_NAMESPACE_END
 
#endif