X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=demo.cpp;h=99fec55470cf31d7690ce9a372f58ec6f7b71a95;hb=29072985d0a00a53e5b578a1444cee61a0c9e1f2;hp=2243f2dd702b90419ef491963636c6508c76b669;hpb=34f5f331bd3b643949ccbb0c3488af2823634d59;p=movit

diff --git a/demo.cpp b/demo.cpp
index 2243f2d..99fec55 100644
--- a/demo.cpp
+++ b/demo.cpp
@@ -14,6 +14,8 @@
 #include <vector>
 #include <map>
 
+#include <GL/glew.h>
+
 #include <SDL/SDL.h>
 #include <SDL/SDL_opengl.h>
 #include <SDL/SDL_image.h>
@@ -22,7 +24,6 @@
 #include "effect.h"
 #include "effect_chain.h"
 #include "util.h"
-#include "opengl.h"
 #include "widgets.h"
 
 #include "flat_input.h"
@@ -159,7 +160,7 @@ int main(int argc, char **argv)
 		log2(1.0f / movit_texel_subpixel_precision));
 	
 	unsigned img_w, img_h;
-	unsigned char *src_img = load_image("blg_wheels_woman_1.jpg", &img_w, &img_h);
+	unsigned char *src_img = load_image(argc > 1 ? argv[1] : "blg_wheels_woman_1.jpg", &img_w, &img_h);
 
 	EffectChain chain(WIDTH, HEIGHT);
 	glViewport(0, 0, WIDTH, HEIGHT);
@@ -178,6 +179,7 @@ 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 +224,8 @@ 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();