X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=demo.cpp;h=5bcfa4335a2670f1784878246bdc7f8460dd81c2;hp=552380a9cf971ac984c43ebbf77708ea58bdefb2;hb=3140175e3160e75d659e596e420afffb596e3c2c;hpb=f8677dc447b42b95aee6a9c75df3c698ee67d999

diff --git a/demo.cpp b/demo.cpp
index 552380a..5bcfa43 100644
--- a/demo.cpp
+++ b/demo.cpp
@@ -18,6 +18,7 @@
 #include <SDL/SDL_opengl.h>
 #include <SDL/SDL_image.h>
 
+#include "init.h"
 #include "effect.h"
 #include "effect_chain.h"
 #include "util.h"
@@ -152,14 +153,16 @@ int main(int argc, char **argv)
 	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
 	SDL_SetVideoMode(WIDTH, HEIGHT, 0, SDL_OPENGL);
 	SDL_WM_SetCaption("OpenGL window", NULL);
-	
-	// geez	
-	glPixelStorei(GL_PACK_ALIGNMENT, 1);
 
+	init_movit();
+	printf("GPU texture subpixel precision: about %.1f bits\n",
+		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);
 
 	EffectChain chain(WIDTH, HEIGHT);
+	glViewport(0, 0, WIDTH, HEIGHT);
 
 	ImageFormat inout_format;
 	inout_format.color_space = COLORSPACE_sRGB;
@@ -219,8 +222,8 @@ 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();