Fix-up generic_vp formatting

Author: VReaperV

src/engine/renderer/glsl_source/generic_vp.glsl

@@ -32,33 +32,29 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 	uniform mat3x2 u_TextureMatrix;
 #endif
 
-uniform vec3		u_ViewOrigin;
+uniform vec3 u_ViewOrigin;
 
-uniform float		u_Time;
+uniform float u_Time;
 
 uniform uint u_ColorModulateColorGen;
 uniform uint u_Color;
+
 #if defined(USE_TCGEN_ENVIRONMENT)
-uniform mat4		u_ModelMatrix;
+	uniform mat4 u_ModelMatrix;
 #endif
-uniform mat4		u_ModelViewProjectionMatrix;
+uniform mat4 u_ModelViewProjectionMatrix;
 
 #if defined(USE_DEPTH_FADE)
-uniform float           u_DepthScale;
-OUT(smooth) vec2	var_FadeDepth;
+	uniform float u_DepthScale;
+	OUT(smooth) vec2 var_FadeDepth;
 #endif
 
-OUT(smooth) vec2	var_TexCoords;
-OUT(smooth) vec4	var_Color;
+OUT(smooth) vec2 var_TexCoords;
+OUT(smooth) vec4 var_Color;
 
-void DeformVertex( inout vec4 pos,
-		   inout vec3 normal,
-		   inout vec2 st,
-		   inout vec4 color,
-		   in    float time );
+void DeformVertex( inout vec4 pos, inout vec3 normal, inout vec2 st, inout vec4 color, in float time );
 
-void main()
-{
+void main() {
 	#insert material_vp
 
 	vec4 position;
@@ -78,30 +74,28 @@ void main()
 	gl_Position = u_ModelViewProjectionMatrix * position;
 
 	// transform texcoords
-#if defined(USE_TCGEN_ENVIRONMENT)
-	{
+	#if defined(USE_TCGEN_ENVIRONMENT)
 		// TODO: Explain why only the rotational part of u_ModelMatrix is relevant
-		position.xyz = mat3(u_ModelMatrix) * position.xyz;
+		position.xyz = mat3( u_ModelMatrix ) * position.xyz;
 
-		vec3 viewer = normalize(u_ViewOrigin - position.xyz);
+		vec3 viewer = normalize( u_ViewOrigin - position.xyz );
 
-		float d = dot(LB.normal, viewer);
+		float d = dot( LB.normal, viewer );
 
 		vec3 reflected = LB.normal * 2.0 * d - viewer;
 
-		var_TexCoords = 0.5 + vec2(0.5, -0.5) * reflected.yz;
-	}
-#elif defined(USE_TCGEN_LIGHTMAP)
-	var_TexCoords = (u_TextureMatrix * vec3(lmCoord, 1.0)).xy;
-#else
-	var_TexCoords = (u_TextureMatrix * vec3(texCoord, 1.0)).xy;
-#endif
-
-#if defined(USE_DEPTH_FADE)
-	// compute z of end of fading effect
-	vec4 fadeDepth = u_ModelViewProjectionMatrix * (position - u_DepthScale * vec4(LB.normal, 0.0));
-	var_FadeDepth = fadeDepth.zw;
-#endif
+		var_TexCoords = 0.5 + vec2( 0.5, -0.5 ) * reflected.yz;
+	#elif defined(USE_TCGEN_LIGHTMAP)
+		var_TexCoords = ( u_TextureMatrix * vec3( lmCoord, 1.0 ) ).xy;
+	#else
+		var_TexCoords = ( u_TextureMatrix * vec3( texCoord, 1.0 ) ).xy;
+	#endif
+
+	#if defined(USE_DEPTH_FADE)
+		// compute z of end of fading effect
+		vec4 fadeDepth = u_ModelViewProjectionMatrix * (position - u_DepthScale * vec4( LB.normal, 0.0 ) );
+		var_FadeDepth = fadeDepth.zw;
+	#endif
 
 	SHADER_PROFILER_SET