Add an implementation of RPDF dither on the final output.

[movit] / demo.cpp

diff --git a/demo.cpp b/demo.cpp
index 2243f2dd702b90419ef491963636c6508c76b669..e72007b02502da66a5b44b9e416fcdaeaf95475e 100644 (file)
--- a/demo.cpp
+++ b/demo.cpp
@@ -178,6 +178,7 @@ int main(int argc, char **argv)
        //sandbox_effect->set_float("parm", 42.0f);
        //chain.add_effect(new MirrorEffect());
        chain.add_output(inout_format);
+       chain.set_dither_bits(8);
        chain.finalize();
 
        // generate a PBO to hold the data we read back with glReadPixels()
@@ -222,8 +223,8 @@ int main(int argc, char **argv)
                //vignette_effect->set_float("inner_radius", inner_radius);
                //vignette_effect->set_vec2("center", (float[]){ 0.7f, 0.5f });
 
-               diffusion_effect->set_float("radius", blur_radius);
-               diffusion_effect->set_float("blurred_mix_amount", blurred_mix_amount);
+               CHECK(diffusion_effect->set_float("radius", blur_radius));
+               CHECK(diffusion_effect->set_float("blurred_mix_amount", blurred_mix_amount));
 
                input->set_pixel_data(src_img);
                chain.render_to_screen();