diff --git a/client/shaders/nodes_shader/opengl_vertex.glsl b/client/shaders/nodes_shader/opengl_vertex.glsl
index e5644b8b2..42a5f6cbf 100644
--- a/client/shaders/nodes_shader/opengl_vertex.glsl
+++ b/client/shaders/nodes_shader/opengl_vertex.glsl
@@ -14,36 +14,36 @@ varying vec3 eyeVec;
 varying vec3 lightVec;
 varying vec3 tsEyeVec;
 varying vec3 tsLightVec;
-varying float generate_heightmaps;
+varying float generate_heightmaps;
 
 const float e = 2.718281828459;
 const float BS = 10.0;
 
-float smoothCurve(float x)
-{
-	return x * x * (3.0 - 2.0 * x);
+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 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;
+float smoothTriangleWave(float x)
+{
+	return smoothCurve(triangleWave(x)) * 2.0 - 1.0;
 }
 
 void main(void)
 {
 	gl_TexCoord[0] = gl_MultiTexCoord0;
-	gl_TexCoord[0].y += 0.008;
-
-#if ((DRAW_TYPE == NDT_NORMAL || DRAW_TYPE == NDT_LIQUID || DRAW_TYPE == NDT_FLOWINGLIQUID) && GENERATE_NORMALMAPS)
-	generate_heightmaps = 1.0;
-#else 
-	generate_heightmaps = 0.0;
-#endif
-
-#if ((MATERIAL_TYPE == TILE_MATERIAL_LIQUID_TRANSPARENT || MATERIAL_TYPE == TILE_MATERIAL_LIQUID_OPAQUE) && ENABLE_WAVING_WATER)
+	gl_TexCoord[0].y += 0.008;
+
+#if ((DRAW_TYPE == NDT_NORMAL || DRAW_TYPE == NDT_LIQUID || DRAW_TYPE == NDT_FLOWINGLIQUID) && GENERATE_NORMALMAPS)
+	generate_heightmaps = 1.0;
+#else
+	generate_heightmaps = 0.0;
+#endif
+
+#if ((MATERIAL_TYPE == TILE_MATERIAL_LIQUID_TRANSPARENT || MATERIAL_TYPE == TILE_MATERIAL_LIQUID_OPAQUE) && ENABLE_WAVING_WATER)
 	vec4 pos = gl_Vertex;
 	pos.y -= 2.0;
 
@@ -87,33 +87,33 @@ void main(void)
 
 	vPosition = gl_Position.xyz;
 	worldPosition = (mWorld * gl_Vertex).xyz;
-
-	// Don't generate heightmaps when too far from the eye
-	float dist = distance (worldPosition, eyePosition);
-	if (dist > 100.00) {
-		generate_heightmaps = 0.0;
-	}
-
+
+	// Don't generate heightmaps when too far from the eye
+	float dist = distance (worldPosition, eyePosition);
+	if (dist > 100.00) {
+		generate_heightmaps = 0.0;
+	}
+
 	vec3 sunPosition = vec3 (0.0, eyePosition.y * BS + 900.0, 0.0);
 
 	vec3 normal, tangent, binormal;
 	normal = normalize(gl_NormalMatrix * gl_Normal);
-	tangent = normalize(gl_NormalMatrix * gl_MultiTexCoord1.xyz);
-	binormal = normalize(gl_NormalMatrix * -gl_MultiTexCoord2.xyz);
-
-	vec3 v;
+	tangent = normalize(gl_NormalMatrix * gl_MultiTexCoord1.xyz);
+	binormal = normalize(gl_NormalMatrix * -gl_MultiTexCoord2.xyz);
+
+	vec3 v;
 
 	lightVec = sunPosition - worldPosition;
-	v.x = dot(lightVec, tangent);
-	v.y = dot(lightVec, binormal);
-	v.z = dot(lightVec, normal);
-	tsLightVec = v;
-
-	eyeVec = -(gl_ModelViewMatrix * gl_Vertex).xyz;
-	v.x = dot(eyeVec, tangent);
-	v.y = dot(eyeVec, binormal);
-	v.z = dot(eyeVec, normal);
-	tsEyeVec = v;
+	v.x = dot(lightVec, tangent);
+	v.y = dot(lightVec, binormal);
+	v.z = dot(lightVec, normal);
+	tsLightVec = v;
+
+	eyeVec = -(gl_ModelViewMatrix * gl_Vertex).xyz;
+	v.x = dot(eyeVec, tangent);
+	v.y = dot(eyeVec, binormal);
+	v.z = dot(eyeVec, normal);
+	tsEyeVec = v;
 
 	vec4 color;
 	float day = gl_Color.r;
diff --git a/client/shaders/water_surface_shader/opengl_vertex.glsl b/client/shaders/water_surface_shader/opengl_vertex.glsl
index 53678800d..7ae517d8a 100644
--- a/client/shaders/water_surface_shader/opengl_vertex.glsl
+++ b/client/shaders/water_surface_shader/opengl_vertex.glsl
@@ -18,23 +18,23 @@ varying vec3 tsLightVec;
 const float e = 2.718281828459;
 const float BS = 10.0;
 
-float smoothCurve(float x)
-{
-	return x * x * (3.0 - 2.0 * x);
+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 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;
+float smoothTriangleWave(float x)
+{
+	return smoothCurve(triangleWave( x )) * 2.0 - 1.0;
 }
 
 void main(void)
 {
 	gl_TexCoord[0] = gl_MultiTexCoord0;
-
+
 #if (MATERIAL_TYPE == TILE_MATERIAL_LIQUID_TRANSPARENT || MATERIAL_TYPE == TILE_MATERIAL_LIQUID_OPAQUE) && ENABLE_WAVING_WATER
 	vec4 pos = gl_Vertex;
 	pos.y -= 2.0;
diff --git a/src/mapblock_mesh.cpp b/src/mapblock_mesh.cpp
index 9c755b102..79e3e81ba 100644
--- a/src/mapblock_mesh.cpp
+++ b/src/mapblock_mesh.cpp
@@ -1213,7 +1213,7 @@ MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset):
 				p.tile.applyMaterialOptions(material);
 			}
 		}
-	
+
 	// Create meshbuffer
 	scene::SMeshBufferTangents *buf = new scene::SMeshBufferTangents();
 	// Set material
diff --git a/src/mesh.cpp b/src/mesh.cpp
index 6c7c6d37b..4f70b7fa2 100644
--- a/src/mesh.cpp
+++ b/src/mesh.cpp
@@ -106,7 +106,7 @@ void scaleMesh(scene::IMesh *mesh, v3f scale)
 		const u32 stride = getVertexPitchFromType(buf->getVertexType());
 		u32 vertex_count = buf->getVertexCount();
 		u8 *vertices = (u8 *)buf->getVertices();
-		for (u32 i = 0; i < vertex_count; i++) 
+		for (u32 i = 0; i < vertex_count; i++)
 			((video::S3DVertex *)(vertices + i * stride))->Pos *= scale;
 
 		buf->recalculateBoundingBox();
@@ -134,7 +134,7 @@ void translateMesh(scene::IMesh *mesh, v3f vec)
 		const u32 stride = getVertexPitchFromType(buf->getVertexType());
 		u32 vertex_count = buf->getVertexCount();
 		u8 *vertices = (u8 *)buf->getVertices();
-		for (u32 i = 0; i < vertex_count; i++) 
+		for (u32 i = 0; i < vertex_count; i++)
 			((video::S3DVertex *)(vertices + i * stride))->Pos += vec;
 
 		buf->recalculateBoundingBox();
@@ -160,7 +160,7 @@ void setMeshColor(scene::IMesh *mesh, const video::SColor &color)
 		const u32 stride = getVertexPitchFromType(buf->getVertexType());
 		u32 vertex_count = buf->getVertexCount();
 		u8 *vertices = (u8 *)buf->getVertices();
-		for (u32 i = 0; i < vertex_count; i++) 
+		for (u32 i = 0; i < vertex_count; i++)
 			((video::S3DVertex *)(vertices + i * stride))->Color = color;
 	}
 }