Method readImage

src/libutils/oglapphelpers/oglapp.cpp:189–194

}

void OglApp::readImage(float * image)
{
    glReadBuffer(GL_COLOR_ATTACHMENT0);
    const GLenum format = m_components == COMPONENTS_RGB ? GL_RGB : GL_RGBA;
    glReadPixels(0, 0, m_imageWidth, m_imageHeight, format, GL_FLOAT, (GLvoid*)&image[0]);
}

void OglApp::setShader(GpuShaderDescRcPtr & shaderDesc)
{