# HG changeset patch
# User John Tsiombikas <nuclear@mutantstargoat.com>
# Date 1315370484 -10800
# Node ID f72c585aec2606876de9c4300714f329080cbf72
# Parent  76ad575d72d0808866cf01f8b2edcf590be9fa93
blah

diff -r 76ad575d72d0 -r f72c585aec26 src/istereo.c
--- a/src/istereo.c	Wed Sep 07 07:29:51 2011 +0300
+++ b/src/istereo.c	Wed Sep 07 07:41:24 2011 +0300
@@ -7,6 +7,19 @@
 #include "sdr.h"
 #include "respath.h"
 
+float varr[] = {
+	-5, 0.5, 0,
+	-3, 0.5, 0,
+	-4, 3, 0
+};
+
+float carr[] = {
+	1, 0, 0,
+	0, 1, 0,
+	0, 0, 1
+};
+
+void dbg_draw(void);
 static unsigned int get_shader_program(const char *vfile, const char *pfile);
 
 unsigned int prog;
@@ -39,6 +52,8 @@
 	gl_load_identity();
 	gl_translatef(0, 0, -8);
 
+	dbg_draw();
+
 	gl_begin(GL_QUADS);
 	gl_color3f(1, 0, 0);
 	gl_vertex3f(-1, -1, 0);
@@ -78,3 +93,24 @@
 	}
 	return prog;
 }
+
+void dbg_draw(void)
+{
+	int vloc, cloc;
+
+	gl_apply_xform(prog);
+
+	vloc = glGetAttribLocation(prog, "attr_vertex");
+	cloc = glGetAttribLocation(prog, "attr_color");
+	assert(vloc != -1 && cloc != -1);
+
+	glVertexAttribPointer(vloc, 3, GL_FLOAT, 0, 0, varr);
+	glEnableVertexAttribArray(vloc);
+	glVertexAttribPointer(cloc, 3, GL_FLOAT, 0, 0, carr);
+	glEnableVertexAttribArray(cloc);
+
+	glDrawArrays(GL_TRIANGLES, 0, 3);
+
+	glDisableVertexAttribArray(vloc);
+	glDisableVertexAttribArray(cloc);
+}