2 files changed, 27 insertions, 31 deletions
diff --git a/client/shaders/leaves_shader/opengl_fragment.glsl b/client/shaders/leaves_shader/opengl_fragment.glsl
index 00b6884ab..31981f9b9 100644
--- a/client/shaders/leaves_shader/opengl_fragment.glsl
+++ b/client/shaders/leaves_shader/opengl_fragment.glsl
@@ -1,18 +1,13 @@
-#version 120
-
 uniform sampler2D baseTexture;
 uniform sampler2D normalTexture;
 uniform sampler2D useNormalmap;
 
-uniform float enableBumpmapping;
-
 uniform vec4 skyBgColor;
 uniform float fogDistance;
 uniform vec3 eyePosition;
 
 varying vec3 vPosition;
 varying vec3 eyeVec;
-varying vec4 vColor;
 
 const float e = 2.718281828459;
 
@@ -21,11 +16,12 @@ void main (void)
 	vec3 color;
 	vec2 uv = gl_TexCoord[0].st;
 
-#ifdef NORMALS
+#ifdef USE_NORMALMAPS
 	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;
-	float enable_bumpmapping = enableBumpmapping;
+#endif
 
-	if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) {
+#ifdef ENABLE_BUMPMAPPING
+	if (use_normalmap > 0.0) {
 		vec3 base = texture2D(baseTexture, uv).rgb;
 		vec3 vVec = normalize(eyeVec);
 		vec3 bump = normalize(texture2D(normalTexture, uv).xyz * 2.0 - 1.0);
@@ -54,5 +50,5 @@ void main (void)
 		float d = max(0.0, min(vPosition.z / fogDistance * 1.5 - 0.6, 1.0));
 		col = mix(col, skyBgColor, d);
 	}
-    gl_FragColor = vec4(col.r, col.g, col.b, alpha);   
+    gl_FragColor = vec4(col.r, col.g, col.b, alpha);
 }
diff --git a/client/shaders/leaves_shader/opengl_vertex.glsl b/client/shaders/leaves_shader/opengl_vertex.glsl
index 8dfb0669e..3702b1b50 100644
--- a/client/shaders/leaves_shader/opengl_vertex.glsl
+++ b/client/shaders/leaves_shader/opengl_vertex.glsl
@@ -1,40 +1,40 @@
-#version 120
-
 uniform mat4 mWorldViewProj;
 uniform mat4 mInvWorld;
 uniform mat4 mTransWorld;
 uniform float dayNightRatio;
 uniform float animationTimer;
 
-uniform float enableWavingLeaves;
 uniform vec3 eyePosition;
 
 varying vec3 vPosition;
 varying vec3 eyeVec;
 
-float smoothCurve( float x ) {  
-  return x * x *( 3.0 - 2.0 * x );  
-}  
-float triangleWave( float x ) {  
-  return abs( fract( x + 0.5 ) * 2.0 - 1.0 );  
-}  
-float smoothTriangleWave( float x ) {  
-  return smoothCurve( triangleWave( x ) ) * 2.0 - 1.0;  
-} 
+#ifdef ENABLE_WAVING_LEAVES
+float smoothCurve( float x ) {
+  return x * x *( 3.0 - 2.0 * x );
+}
+float triangleWave( float x ) {
+  return abs( fract( x + 0.5 ) * 2.0 - 1.0 );
+}
+float smoothTriangleWave( float x ) {
+  return smoothCurve( triangleWave( x ) ) * 2.0 - 1.0;
+}
+#endif
 
 void main(void)
 {
 	gl_TexCoord[0] = gl_MultiTexCoord0;
-	if (enableWavingLeaves == 1.0){	
-		vec4 pos = gl_Vertex;
-		vec4 pos2 = mTransWorld*gl_Vertex;
-		pos.x += (smoothTriangleWave(animationTimer*10.0 + pos2.x * 0.01 + pos2.z * 0.01) * 2.0 - 1.0) * 0.4;
-		pos.y += (smoothTriangleWave(animationTimer*15.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.2;
-		pos.z += (smoothTriangleWave(animationTimer*10.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.4;
-		gl_Position = mWorldViewProj * pos;
-	}
-	else 
-		gl_Position = mWorldViewProj * gl_Vertex;
+
+#ifdef ENABLE_WAVING_LEAVES
+	vec4 pos = gl_Vertex;
+	vec4 pos2 = mTransWorld*gl_Vertex;
+	pos.x += (smoothTriangleWave(animationTimer*10.0 + pos2.x * 0.01 + pos2.z * 0.01) * 2.0 - 1.0) * 0.4;
+	pos.y += (smoothTriangleWave(animationTimer*15.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.2;
+	pos.z += (smoothTriangleWave(animationTimer*10.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.4;
+	gl_Position = mWorldViewProj * pos;
+#else
+	gl_Position = mWorldViewProj * gl_Vertex;
+#endif
 
 	vPosition = (mWorldViewProj * gl_Vertex).xyz;