Exemplos de IOSurfaceRef em C++ (Cpp)

Exemplo n.º 1

    ~GraphicsSurfacePrivate()
    {
        if (m_frontBufferTexture)
            glDeleteTextures(1, &m_frontBufferTexture);

        if (m_frontBufferReadTexture)
            glDeleteTextures(1, &m_frontBufferReadTexture);

        if (m_backBufferTexture)
            glDeleteTextures(1, &m_backBufferTexture);

        if (m_backBufferReadTexture)
            glDeleteTextures(1, &m_backBufferReadTexture);

        if (m_frontBuffer)
            CFRelease(IOSurfaceRef(m_frontBuffer));

        if (m_backBuffer)
            CFRelease(IOSurfaceRef(m_backBuffer));

        if (m_readFbo)
            glDeleteFramebuffers(1, &m_readFbo);

        if (m_drawFbo)
            glDeleteFramebuffers(1, &m_drawFbo);

        if (m_context)
            CGLReleaseContext(m_context);

        if (m_token.frontBufferHandle)
            mach_port_deallocate(mach_task_self(), m_token.frontBufferHandle);
        if (m_token.backBufferHandle)
            mach_port_deallocate(mach_task_self(), m_token.backBufferHandle);

    }

Exemplo n.º 2

void GraphicsSurface::platformDestroy()
{
    if (m_fbo)
        glDeleteFramebuffers(1, &m_fbo);
    if (m_texture)
        glDeleteTextures(1, &m_texture);
    CFRelease(IOSurfaceRef(m_platformSurface));
}