private void generateBlur(FBO sceneBlur) {
materials.blur.enable();
materials.blur.setFloat(
"radius", overallBlurRadiusFactor * renderingConfig.getBlurRadius(), true);
materials.blur.setFloat2(
"texelSize", 1.0f / sceneBlur.width(), 1.0f / sceneBlur.height(), true);
if (sceneBlur == buffers.sceneBlur0) {
buffers.sceneToneMapped.bindTexture();
} else {
buffers.sceneBlur0.bindTexture();
}
sceneBlur.bind();
setViewportTo(sceneBlur.dimensions());
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
renderFullscreenQuad();
graphicState.bindDisplay();
setViewportToWholeDisplay();
}
