class mrpt::opengl::COpenGLFramebuffer

An OpenGL FrameBuffer resource with RGBA+depth/stencil render buffers.

Refer to docs for glGenFramebuffers() and glGenRenderbuffers().

See also:

COpenGLBuffer

#include <mrpt/opengl/COpenGLFramebuffer.h>

class COpenGLFramebuffer
{
public:
    // structs

    struct RAII_Impl;

    //
methods

    void create(unsigned int width, unsigned int height, int nSamples = 1);
    void destroy();
    FrameBufferBinding bind();
    void unbind();
    void blit();
    bool initialized();
    unsigned int width() const;
    unsigned int height() const;
    int numSamples() const;
    static void Bind(const FrameBufferBinding& ids);
    static FrameBufferBinding CurrentBinding();
};

Methods

void create(unsigned int width, unsigned int height, int nSamples = 1)

Creates a new FB object and the two (RGBA+depth/stencil) render buffers.

void destroy()

Release resources.

FrameBufferBinding bind()

Bind this framebuffer object to the current context.

Returns:

The former binding

See also:

Bind(), CurrentBinding()

void unbind()

Unbind the framebuffer object from the context.

void blit()

Blit the framebuffer object onto the screen.