X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fdemo.c;h=a4bb0c70fd8f7462638b11c90f6343ddcaeb2942;hb=5eefe7b94c8d6c6caa2c10e3835ab0831a3c42a1;hp=97da53671ab39de8ed363d4cb04671f9a0ce6592;hpb=8d209f332b7ac731aae8b7b46fc3b5622b713100;p=demo_prior

diff --git a/src/demo.c b/src/demo.c
index 97da536..a4bb0c7 100644
--- a/src/demo.c
+++ b/src/demo.c
@@ -13,7 +13,6 @@ float win_aspect;
 long time_msec;
 
 static int reshape_pending;
-static unsigned int fbtex;
 static unsigned int sdr_gamma;
 
 int demo_init(void)
@@ -26,18 +25,16 @@ int demo_init(void)
 
 	glEnable(GL_DEPTH_TEST);
 	glEnable(GL_CULL_FACE);
-	glEnable(GL_FRAMEBUFFER_SRGB);
-	glEnable(GL_MULTISAMPLE);
-
-	glGenTextures(1, &fbtex);
-	glBindTexture(GL_TEXTURE_2D, fbtex);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-	if(win_width) {
-		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, win_width, win_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
+	if(opt.srgb) {
+		glEnable(GL_FRAMEBUFFER_SRGB);
 	}
+	if(opt.msaa) {
+		glEnable(GL_MULTISAMPLE);
+	}
+
+	post_init();
 
-	if(!(sdr_gamma = create_program_load("sdr/gamma.v.glsl", "sdr/gamma.p.glsl"))) {
+	if(!(sdr_gamma = create_program_load("sdr/post.v.glsl", "sdr/gamma.p.glsl"))) {
 		fprintf(stderr, "Warning: failed to load the gamma correction shader\n");
 	}
 
@@ -61,9 +58,7 @@ void demo_cleanup(void)
 	if(sdr_gamma) {
 		glDeleteProgram(sdr_gamma);
 	}
-	if(fbtex) {
-		glDeleteTextures(1, &fbtex);
-	}
+	post_cleanup();
 
 	for(i=0; i<num_parts; i++) {
 		parts[i]->destroy();
@@ -75,10 +70,8 @@ void demo_display(void)
 	long part_time;
 
 	if(reshape_pending) {
-		/* reshape fbtex */
-		glBindTexture(GL_TEXTURE_2D, fbtex);
-		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, win_width, win_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
-		reshape_pending = 1;
+		post_reshape(win_width, win_height);
+		reshape_pending = 0;
 	}
 
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -110,11 +103,11 @@ void demo_display(void)
 
 	/* no-srgb gamma correction fallback */
 	if(!opt.srgb) {
-		glBindTexture(GL_TEXTURE_2D, fbtex);
+		glBindTexture(GL_TEXTURE_2D, post_fbtex[0].id);
 		glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, win_width, win_height);
 
 		glUseProgram(sdr_gamma);
-		overlay(fbtex, win_aspect, 1.0);
+		overlay_tex(post_fbtex, 1.0);
 	}
 }