From 74c6854fd8dcbaee736ac0421805ff1e03c4a1e2 Mon Sep 17 00:00:00 2001
From: iamn1ck <iamn1ck@yahoo.com>
Date: Sun, 19 Feb 2017 07:00:34 -0600
Subject: -quadtree and opengl rendering are now in the master branch ! -using
 sdl_rect for location and size ended up being not so great due to it not
 having floats, so we reverted back to using location -much, much refractoring
 is now needed

---
 inc/opengl/theshader.geom | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 inc/opengl/theshader.geom

(limited to 'inc/opengl/theshader.geom')

diff --git a/inc/opengl/theshader.geom b/inc/opengl/theshader.geom
new file mode 100644
index 0000000..a49e6bc
--- /dev/null
+++ b/inc/opengl/theshader.geom
@@ -0,0 +1,24 @@
+#version 320 es
+layout(points) in;
+layout(triangle_strip, max_vertices = 64) out;
+
+in highp vec3 vColor[];
+in highp float vSides[];
+out highp vec3 fColor;
+
+const float PI = 3.1415926;
+
+void main()
+{
+  fColor = vColor[0];
+
+  for (float i = 0.0; i <= vSides[0]; i+=1.0) {	        // Angle between each side in radians
+    float ang = PI * 2.0 / vSides[0] * i;
+    // Offset from center of point (0.3 to accomodate for aspect ratio)
+    vec4 offset = vec4(cos(ang) * 0.3, -sin(ang) * 0.4, 0.0, 0.0);
+    gl_Position = gl_in[0].gl_Position - offset;
+
+    EmitVertex();
+  }
+  EndPrimitive();
+}
\ No newline at end of file
-- 
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