From 4679fe1c5f92e80fcd1bff29be25f15844147f1e Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 9 Apr 2013 12:19:02 -0700
Subject: Add shaders from sauerbraten.

The app mostly uses ARB programs, so there's not much here.
---
 shaders/sauerbraten/11.shader_test | 16 ++++++++++++++++
 shaders/sauerbraten/2.shader_test  | 10 ++++++++++
 shaders/sauerbraten/5.shader_test  | 16 ++++++++++++++++
 shaders/sauerbraten/8.shader_test  | 23 +++++++++++++++++++++++
 4 files changed, 65 insertions(+)
 create mode 100644 shaders/sauerbraten/11.shader_test
 create mode 100644 shaders/sauerbraten/2.shader_test
 create mode 100644 shaders/sauerbraten/5.shader_test
 create mode 100644 shaders/sauerbraten/8.shader_test

(limited to 'shaders')

diff --git a/shaders/sauerbraten/11.shader_test b/shaders/sauerbraten/11.shader_test
new file mode 100644
index 0000000..4359954
--- /dev/null
+++ b/shaders/sauerbraten/11.shader_test
@@ -0,0 +1,16 @@
+[require]
+GLSL >= 1.10
+
+[fragment shader]
+void main() {}
+
+init: world
+init: sound
+init: cfg
+init: mainloop
+read map packages/base/mpsp9a.ogz (0.4 seconds)
+Private Stan Sauer: Run & Gun Part I by MitaMAN
+game mode is SP
+[vertex shader]
+void main() { gl_Position = ftransform(); } 
+
diff --git a/shaders/sauerbraten/2.shader_test b/shaders/sauerbraten/2.shader_test
new file mode 100644
index 0000000..4b0a354
--- /dev/null
+++ b/shaders/sauerbraten/2.shader_test
@@ -0,0 +1,10 @@
+[require]
+GLSL >= 1.10
+
+[fragment shader]
+void main(void) {
+   gl_FragColor = vec4(0.0);
+}
+
+Rendering using the OpenGL assembly/GLSL shader path.
+
diff --git a/shaders/sauerbraten/5.shader_test b/shaders/sauerbraten/5.shader_test
new file mode 100644
index 0000000..ce27109
--- /dev/null
+++ b/shaders/sauerbraten/5.shader_test
@@ -0,0 +1,16 @@
+[require]
+GLSL >= 1.10
+
+[fragment shader]
+void main(void)
+    {
+        gl_FragColor = gl_Color;
+    }
+
+[vertex shader]
+void main(void)
+    {
+        gl_Position = ftransform();
+        gl_FrontColor = gl_Color;
+    }
+
diff --git a/shaders/sauerbraten/8.shader_test b/shaders/sauerbraten/8.shader_test
new file mode 100644
index 0000000..85fda5d
--- /dev/null
+++ b/shaders/sauerbraten/8.shader_test
@@ -0,0 +1,23 @@
+[require]
+GLSL >= 1.10
+
+[fragment shader]
+void main(void)
+    {
+        gl_FragColor = gl_Color;
+    
+#define FOG_COLOR gl_Fog.color
+gl_FragColor.rgb = mix((FOG_COLOR).rgb, gl_FragColor.rgb, clamp((gl_Fog.end - gl_FogFragCoord) * gl_Fog.scale, 0.0, 1.0));
+}
+
+[vertex shader]
+#pragma CUBE2_fog
+    void main(void)
+    {
+        gl_Position = ftransform();
+        gl_FrontColor = gl_Color;
+    
+#define FOG_COORD gl_Vertex
+gl_FogFragCoord = -dot((FOG_COORD), gl_ModelViewMatrixTranspose[2]);
+}
+
-- 
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