# HG changeset patch
# User John Tsiombikas <nuclear@mutantstargoat.com>
# Date 1315372566 -10800
# Node ID 22dc37e3ca05e4b4424e5a91a4bb14cf68154975
# Parent  aa70df4bb0e5bcd328f059ea7a9f7ccf9b52b87c
what the fucking fuck

diff -r aa70df4bb0e5 -r 22dc37e3ca05 src/istereo.c
--- a/src/istereo.c	Wed Sep 07 07:58:53 2011 +0300
+++ b/src/istereo.c	Wed Sep 07 08:16:06 2011 +0300
@@ -7,25 +7,11 @@
 #include "sdr.h"
 #include "respath.h"
 
-float varr[] = {
-	-2, 1.5, 0,
-	2, 1.5, 0,
-	0, 4, 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;
 
-unsigned int vbo, cbo;
-
 int init(void)
 {
 	add_resource_path("sdr");
@@ -34,17 +20,6 @@
 		fprintf(stderr, "failed to load shader program\n");
 		return -1;
 	}
-
-	glGenBuffers(1, &vbo);
-	glBindBuffer(GL_ARRAY_BUFFER, vbo);
-	glBufferData(GL_ARRAY_BUFFER, sizeof varr, varr, GL_STATIC_DRAW);
-
-	glGenBuffers(1, &cbo);
-	glBindBuffer(GL_ARRAY_BUFFER, cbo);
-	glBufferData(GL_ARRAY_BUFFER, sizeof carr, carr, GL_STATIC_DRAW);
-
-	glBindBuffer(GL_ARRAY_BUFFER, 0);
-
 	return 0;
 }
 
@@ -66,7 +41,7 @@
 
 	dbg_draw();
 
-	gl_begin(GL_QUADS);
+	/*gl_begin(GL_QUADS);
 	gl_color3f(1, 0, 0);
 	gl_vertex3f(-1, -1, 0);
 	gl_color3f(0, 1, 0);
@@ -75,7 +50,7 @@
 	gl_vertex3f(1, 1, 0);
 	gl_color3f(1, 1, 0);
 	gl_vertex3f(-1, 1, 0);
-	gl_end();
+	gl_end();*/
 
 	assert(glGetError() == GL_NO_ERROR);
 }
@@ -108,25 +83,36 @@
 
 void dbg_draw(void)
 {
+	static const GLfloat squareVertices[] = {
+        -0.5f, -0.33f,
+         0.5f, -0.33f,
+        -0.5f,  0.33f,
+         0.5f,  0.33f,
+    };
+
+    static const GLubyte squareColors[] = {
+        255, 255,   0, 255,
+        0,   255, 255, 255,
+        0,     0,   0,   0,
+        255,   0, 255, 255,
+    };
+
 	int vloc, cloc;
 
+    glUseProgram(prog);
+
 	gl_apply_xform(prog);
 
 	vloc = glGetAttribLocation(prog, "attr_vertex");
 	cloc = glGetAttribLocation(prog, "attr_color");
-	assert(vloc != -1 && cloc != -1);
+	assert(vloc >= 0 && cloc >= 0);
 
-	glBindBuffer(GL_ARRAY_BUFFER, vbo);
-	glVertexAttribPointer(vloc, 3, GL_FLOAT, 0, 0, 0);
-	glEnableVertexAttribArray(vloc);
+    glVertexAttribPointer(vloc, 2, GL_FLOAT, 0, 0, squareVertices);
+    glEnableVertexAttribArray(vloc);
+    glVertexAttribPointer(cloc, 4, GL_UNSIGNED_BYTE, 1, 0, squareColors);
+    glEnableVertexAttribArray(cloc);
 
-	glBindBuffer(GL_ARRAY_BUFFER, cbo);
-	glVertexAttribPointer(cloc, 3, GL_FLOAT, 0, 0, 0);
-	glEnableVertexAttribArray(cloc);
-
-	glBindBuffer(GL_ARRAY_BUFFER, 0);
-
-	glDrawArrays(GL_TRIANGLES, 0, 3);
+    glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
 
 	glDisableVertexAttribArray(vloc);
 	glDisableVertexAttribArray(cloc);