X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fscr%2Ftesta.c;h=e5f1bb387e6db338b7d9a49a880426a1d4fdebf7;hb=313480bbe9994a200ed9a4355d97a033bf0d6151;hp=35e95d934a3aba5a68e8a0e0366404a51da6fd29;hpb=ba4adddb6685c5a64a3ca5cae56ba879841327ec;p=andemo

diff --git a/src/scr/testa.c b/src/scr/testa.c
index 35e95d9..e5f1bb3 100644
--- a/src/scr/testa.c
+++ b/src/scr/testa.c
@@ -1,3 +1,46 @@
-#include "demosys.h"
-#include "opengl.h"
+#include "demo.h"
+#include "noise.h"
 
+static int init(void);
+static void destroy(void);
+static void draw(void);
+
+static unsigned int sdr_foo;
+
+static struct demoscreen scr = { "testa", init, destroy, 0, 0, 0, 0, draw };
+
+void regscr_testa(void)
+{
+	dsys_add_screen(&scr);
+}
+
+static int init(void)
+{
+	if(!(sdr_foo = get_sdrprog("sdr/foo.v.glsl", "sdr/foo-notex.p.glsl"))) {
+		return -1;
+	}
+	return 0;
+}
+
+static void destroy(void)
+{
+}
+
+static void draw(void)
+{
+	int i;
+	float t = dsys_time / 1000.0f;
+
+	glUseProgram(sdr_foo);
+	gl_begin(GL_QUADS);
+	for(i=0; i<16; i++) {
+		float x0 = i / 8.0f - 1.0f + 0.01;
+		float x1 = (i + 1) / 8.0f - 1.0f - 0.01;
+		float y = noise2((float)i * 1.24f, t);
+		gl_vertex2f(x0, -1);
+		gl_vertex2f(x1, -1);
+		gl_vertex2f(x1, y);
+		gl_vertex2f(x0, y);
+	}
+	gl_end();
+}