X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=demo.cpp;h=845a776d20859b67f829ed69e5070d59cf509132;hp=81d3e5091909e5cae8afe2b36fbd6b6addb3edb3;hb=cbb75714cc61421ec9730bb0eb6cf2875636b3de;hpb=8dedcc2fd11b00fec125212b60e144363033137d

diff --git a/demo.cpp b/demo.cpp
index 81d3e50..845a776 100644
--- a/demo.cpp
+++ b/demo.cpp
@@ -35,6 +35,8 @@
 #include "util.h"
 #include "widgets.h"
 
+using namespace movit;
+
 unsigned char result[WIDTH * HEIGHT * 4];
 
 float lift_theta = 0.0f, lift_rad = 0.0f, lift_v = 0.0f;
@@ -176,7 +178,7 @@ int main(int argc, char **argv)
 	SDL_SetVideoMode(WIDTH, HEIGHT, 0, SDL_OPENGL);
 	SDL_WM_SetCaption("OpenGL window", NULL);
 
-	init_movit(".", MOVIT_DEBUG_ON);
+	CHECK(init_movit(".", MOVIT_DEBUG_ON));
 	printf("GPU texture subpixel precision: about %.1f bits\n",
 		log2(1.0f / movit_texel_subpixel_precision));
 	printf("Wrongly rounded x+0.48 or x+0.52 values: %d/510\n",
@@ -195,6 +197,13 @@ int main(int argc, char **argv)
 	EffectChain chain(WIDTH, HEIGHT);
 	glViewport(0, 0, WIDTH, HEIGHT);
 
+	glMatrixMode(GL_PROJECTION);
+	glLoadIdentity();
+	glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0);
+
+	glMatrixMode(GL_MODELVIEW);
+	glLoadIdentity();
+
 	ImageFormat inout_format;
 	inout_format.color_space = COLORSPACE_sRGB;
 	inout_format.gamma_curve = GAMMA_sRGB;