From 505874efd71d0f19b9d1bb5613fdfc2e8342b4dd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20M=C3=B6bius?= <moebius@cs.rwth-aachen.de>
Date: Wed, 9 Jan 2013 17:30:45 +0000
Subject: [PATCH] Removed unused shaders

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@16078 383ad7c9-94d9-4d36-a494-682f7c89f535
---
 CMakeLists.txt                     |   2 +-
 Shaders/ShaderGen/SG_LIGHTING.GLSL | 104 -----------------------------
 2 files changed, 1 insertion(+), 105 deletions(-)
 delete mode 100644 Shaders/ShaderGen/SG_LIGHTING.GLSL

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bfe21ca..87eeb1e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,2 +1,2 @@
 include (plugin)
-openflipper_plugin ( INSTALLDATA Shaders  )
+openflipper_plugin ( )
diff --git a/Shaders/ShaderGen/SG_LIGHTING.GLSL b/Shaders/ShaderGen/SG_LIGHTING.GLSL
deleted file mode 100644
index 3d09276..0000000
--- a/Shaders/ShaderGen/SG_LIGHTING.GLSL
+++ /dev/null
@@ -1,104 +0,0 @@
-
-#define SHININESS g_vMaterial.x
-#define TRANSPARENCY g_vMaterial.y
-#define ALPHA g_vMaterial.y
-
-vec3 LitPointLight(vec3 vPosition,
-				   vec3 vNormal,
-				   vec3 vLightPos,
-				   vec3 cLightAmbient,
-				   vec3 cLightDiffuse,
-				   vec3 cLightSpecular,
-				   vec3 vLightAtten)
-{
-	vec3 vLightVS = vPosition - vLightPos;
-	float fLen2 = dot(vLightVS, vLightVS);
-	float fLen = sqrt(fLen2);
-	
-	vec3 vLightDir = vLightVS / fLen;
-	
-	// ambient
-	vec3 cLight = cLightAmbient * g_cAmbient;
-	
-	// diffuse
-	float ldotn = clamp(dot(vLightDir, vNormal), 0.0, 1.0);
-	cLight += ldotn * cLightDiffuse * g_cDiffuse;
- 
-	// specular
-	vec3 h = normalize(vLightDir - normalize(vPosition)); // half vector between light and view direction
-	float hdotn = max(dot(h, vNormal), 0.0);
-	cLight += (pow(hdotn, SHININESS) * cLightSpecular) * g_cSpecular;
-	
-	
-	// attenuate
-	float fAtten = vLightAtten.x + vLightAtten.y * fLen + vLightAtten.z * fLen2;
-	
-	return cLight / fAtten;
-}
-
-
-vec3 LitDirLight(vec3 vPosition,
-				 vec3 vNormal,
-				 vec3 vLightDir,
-				 vec3 cLightAmbient,
-				 vec3 cLightDiffuse,
-				 vec3 cLightSpecular)
-{	
-	// ambient
-	vec3 cLight = cLightAmbient * g_cAmbient;
-	
-	// diffuse
-	float ldotn = clamp(dot(vLightDir, vNormal), 0.0, 1.0);
-	cLight += ldotn * cLightDiffuse * g_cDiffuse;
-
-	// specular
-	vec3 h = normalize(vLightDir - normalize(vPosition)); // half vector between light and view direction
-	float hdotn = max(dot(h, vNormal), 0.0);
-	cLight += (pow(hdotn, SHININESS) * cLightSpecular) * g_cSpecular;
-
-	return cLight;
-}
-
-
-
-vec3 LitSpotLight(vec3 vPosition,
-				  vec3 vNormal,
-				  vec3 vLightPos,
-				  vec3 vSpotLightDir,
-				  vec3 cLightAmbient,
-				  vec3 cLightDiffuse,
-				  vec3 cLightSpecular,
-				  vec3 vLightAtten,
-				  vec2 vLightSpotAngleExp)
-{
-	vec3 vLightVS = vPosition - vLightPos;
-	float fLen2 = dot(vLightVS, vLightVS);
-	float fLen = sqrt(fLen2);
-	
-	vec3 vLightDir = vLightVS / fLen;
-	
-	// ambient
-	vec3 cLight = cLightAmbient * g_cAmbient;
-	
-	// diffuse
-	float ldotn = clamp(dot(vLightDir, vNormal), 0.0, 1.0);
-	cLight += ldotn * cLightDiffuse * g_cDiffuse;
-
-	// specular
-	vec3 h = normalize(vLightDir - normalize(vPosition)); // half vector between light and view direction
-	float hdotn = max(dot(h, vNormal), 0.0);
-	cLight += (pow(hdotn, SHININESS) * cLightSpecular) * g_cSpecular;
-
-	
-	
-	// attenuate
-	float fAtten = vLightAtten.x + vLightAtten.y * fLen + vLightAtten.z * fLen2;
-	
-	// spot angle falloff
-	float fSpot = -dot(vLightDir, vSpotLightDir);
-	fSpot *= step(vLightSpotAngleExp.x, fSpot);
-	fSpot *= pow(fSpot, vLightSpotAngleExp.y);
-	
-	return cLight * (fSpot / fAtten);
-}
-
-- 
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