From fceb77d3cba0f218b8736c5897aa6141d184d7b6 Mon Sep 17 00:00:00 2001
From: Spoike <acceptthis@users.sourceforge.net>
Date: Wed, 18 Jan 2012 02:44:50 +0000
Subject: [PATCH] probably I should add some makefile rule instead.

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@3958 fc73d0e0-1445-4013-8a0c-d673dee63da5
---
 engine/gl/r_bishaders.h | 88 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 engine/gl/r_bishaders.h

diff --git a/engine/gl/r_bishaders.h b/engine/gl/r_bishaders.h
new file mode 100644
index 000000000..32d9c2fba
--- /dev/null
+++ b/engine/gl/r_bishaders.h
@@ -0,0 +1,88 @@
+/*
+WARNING: THIS FILE IS GENERATED BY 'generatebuiltinsl.c'.
+YOU SHOULD NOT EDIT THIS FILE BY HAND
+*/
+
+#ifdef GLQUAKE
+{QR_OPENGL, 110, "bloom_blur",
+//apply gaussian filter
+
+"varying vec2 tc;\n"
+
+"#ifdef VERTEX_SHADER\n"
+"attribute vec2 v_texcoord;\n"
+"void main ()\n"
+"{\n"
+"tc = v_texcoord;\n"
+"gl_Position = ftetransform();\n"
+"}\n"
+"#endif\n"
+"#ifdef FRAGMENT_SHADER\n"
+/*offset should be 1.2 pixels away from the center*/
+"uniform vec3 e_glowmod;\n"
+"uniform sampler2D s_t0;\n"
+"void main ()\n"
+"{\n"
+"gl_FragColor =\n"
+"0.3125 * texture2D(s_t0, tc - e_glowmod.st) +\n"
+"0.375 * texture2D(s_t0, tc) +\n"
+"0.3125 * texture2D(s_t0, tc + e_glowmod.st);\n"
+"}\n"
+"#endif\n"
+},
+#endif
+#ifdef GLQUAKE
+{QR_OPENGL, 110, "bloom_filter",
+//the bloom filter
+//filter out any texels which are not to bloom
+
+"varying vec2 tc;\n"
+
+"#ifdef VERTEX_SHADER\n"
+"attribute vec2 v_texcoord;\n"
+"void main ()\n"
+"{\n"
+"tc = v_texcoord;\n"
+"gl_Position = ftetransform();\n"
+"}\n"
+"#endif\n"
+"#ifdef FRAGMENT_SHADER\n"
+"uniform sampler2D s_t0;\n"
+"void main ()\n"
+"{\n"
+"gl_FragColor = (texture2D(s_t0, tc) - vec4(0.5, 0.5, 0.5, 0.0)) * vec4(2.0,2.0,2.0,1.0);\n"
+"}\n"
+"#endif\n"
+},
+#endif
+#ifdef GLQUAKE
+{QR_OPENGL, 110, "bloom_final",
+//add them together
+//optionally apply tonemapping
+
+"varying vec2 tc;\n"
+
+"#ifdef VERTEX_SHADER\n"
+"attribute vec2 v_texcoord;\n"
+"void main ()\n"
+"{\n"
+"tc = v_texcoord;\n"
+"gl_Position = ftetransform();\n"
+"}\n"
+"#endif\n"
+"#ifdef FRAGMENT_SHADER\n"
+"uniform sampler2D s_t0;\n"
+"uniform sampler2D s_t1;\n"
+"uniform sampler2D s_t2;\n"
+"uniform sampler2D s_t3;\n"
+"void main ()\n"
+"{\n"
+"gl_FragColor = \n"
+"texture2D(s_t0, tc) +\n"
+"texture2D(s_t1, tc) +\n"
+"texture2D(s_t2, tc) +\n"
+"texture2D(s_t3, tc) ;\n"
+"}\n"
+"#endif\n"
+},
+#endif