1 files changed, 86 insertions, 86 deletions
diff --git a/client/shaders/nodes_shader/opengl_vertex.glsl b/client/shaders/nodes_shader/opengl_vertex.glsl
index 91536ba10..ff271d0e1 100644
--- a/client/shaders/nodes_shader/opengl_vertex.glsl
+++ b/client/shaders/nodes_shader/opengl_vertex.glsl
@@ -1,52 +1,52 @@
-uniform mat4 mWorldViewProj;
-uniform mat4 mInvWorld;
-uniform mat4 mTransWorld;
-uniform mat4 mWorld;
-
-uniform float dayNightRatio;
-uniform vec3 eyePosition;
-uniform float animationTimer;
-
-varying vec3 vPosition;
-varying vec3 worldPosition;
-
-varying vec3 eyeVec;
-varying vec3 lightVec;
-varying vec3 tsEyeVec;
-varying vec3 tsLightVec;
+uniform mat4 mWorldViewProj;
+uniform mat4 mInvWorld;
+uniform mat4 mTransWorld;
+uniform mat4 mWorld;
+
+uniform float dayNightRatio;
+uniform vec3 eyePosition;
+uniform float animationTimer;
+
+varying vec3 vPosition;
+varying vec3 worldPosition;
+
+varying vec3 eyeVec;
+varying vec3 lightVec;
+varying vec3 tsEyeVec;
+varying vec3 tsLightVec;
 varying float area_enable_parallax;
 varying float disp;
-
-const float e = 2.718281828459;
-const float BS = 10.0;
-
+
+const float e = 2.718281828459;
+const float BS = 10.0;
+
 
 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;
-}
-
-
-void main(void)
-{
-	gl_TexCoord[0] = gl_MultiTexCoord0;
-	//TODO: make offset depending on view angle and parallax uv displacement
-	//thats for textures that doesnt align vertically, like dirt with grass
+}
+
+
+void main(void)
+{
+	gl_TexCoord[0] = gl_MultiTexCoord0;
+	//TODO: make offset depending on view angle and parallax uv displacement
+	//thats for textures that doesnt align vertically, like dirt with grass
 	//gl_TexCoord[0].y += 0.008;
-
-	//Allow parallax/relief mapping only for certain kind of nodes
+
+	//Allow parallax/relief mapping only for certain kind of nodes
 	//Variable is also used to control area of the effect
 #if (DRAW_TYPE == NDT_NORMAL || DRAW_TYPE == NDT_LIQUID || DRAW_TYPE == NDT_FLOWINGLIQUID)
 	area_enable_parallax = 1.0;
@@ -65,30 +65,30 @@ void main(void)
 
 
 #if (MATERIAL_TYPE == TILE_MATERIAL_LIQUID_TRANSPARENT || MATERIAL_TYPE == TILE_MATERIAL_LIQUID_OPAQUE) && ENABLE_WAVING_WATER
-	vec4 pos = gl_Vertex;
-	pos.y -= 2.0;
-	float posYbuf = (pos.z / WATER_WAVE_LENGTH + animationTimer * WATER_WAVE_SPEED * WATER_WAVE_LENGTH);
-	pos.y -= sin(posYbuf) * WATER_WAVE_HEIGHT + sin(posYbuf / 7.0) * WATER_WAVE_HEIGHT;
-	gl_Position = mWorldViewProj * pos;
-#elif MATERIAL_TYPE == TILE_MATERIAL_WAVING_LEAVES && ENABLE_WAVING_LEAVES
-	vec4 pos = gl_Vertex;
+	vec4 pos = gl_Vertex;
+	pos.y -= 2.0;
+	float posYbuf = (pos.z / WATER_WAVE_LENGTH + animationTimer * WATER_WAVE_SPEED * WATER_WAVE_LENGTH);
+	pos.y -= sin(posYbuf) * WATER_WAVE_HEIGHT + sin(posYbuf / 7.0) * WATER_WAVE_HEIGHT;
+	gl_Position = mWorldViewProj * pos;
+#elif MATERIAL_TYPE == TILE_MATERIAL_WAVING_LEAVES && ENABLE_WAVING_LEAVES
+	vec4 pos = gl_Vertex;
 	pos.x += disp * 0.1;
 	pos.y += disp * 0.1;
 	pos.z += disp;
-	gl_Position = mWorldViewProj * pos;
-#elif MATERIAL_TYPE == TILE_MATERIAL_WAVING_PLANTS && ENABLE_WAVING_PLANTS
-	vec4 pos = gl_Vertex;
-	if (gl_TexCoord[0].y < 0.05) {
+	gl_Position = mWorldViewProj * pos;
+#elif MATERIAL_TYPE == TILE_MATERIAL_WAVING_PLANTS && ENABLE_WAVING_PLANTS
+	vec4 pos = gl_Vertex;
+	if (gl_TexCoord[0].y < 0.05) {
 		pos.z += disp;
-	}
-	gl_Position = mWorldViewProj * pos;
-#else
-	gl_Position = mWorldViewProj * gl_Vertex;
-#endif
-
+	}
+	gl_Position = mWorldViewProj * pos;
+#else
+	gl_Position = mWorldViewProj * gl_Vertex;
+#endif
+
 
-	vPosition = gl_Position.xyz;
-	worldPosition = (mWorld * gl_Vertex).xyz;
+	vPosition = gl_Position.xyz;
+	worldPosition = (mWorld * gl_Vertex).xyz;
 
 	// Don't generate heightmaps when too far from the eye
 	float dist = distance (vec3(0.0, 0.0 ,0.0), vPosition);
@@ -96,16 +96,16 @@ void main(void)
 		area_enable_parallax = 0.0;
 	}
 
-	vec3 sunPosition = vec3 (0.0, eyePosition.y * BS + 900.0, 0.0);
-
-	vec3 normal, tangent, binormal;
-	normal = normalize(gl_NormalMatrix * gl_Normal);
+	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;
-
-	lightVec = sunPosition - worldPosition;
+
+	lightVec = sunPosition - worldPosition;
 	v.x = dot(lightVec, tangent);
 	v.y = dot(lightVec, binormal);
 	v.z = dot(lightVec, normal);
@@ -116,32 +116,32 @@ void main(void)
 	v.y = dot(eyeVec, binormal);
 	v.z = dot(eyeVec, normal);
 	tsEyeVec = normalize (v);
-
-	vec4 color;
-	float day = gl_Color.r;
-	float night = gl_Color.g;
-	float light_source = gl_Color.b;
-
-	float rg = mix(night, day, dayNightRatio);
-	rg += light_source * 2.5; // Make light sources brighter
-	float b = rg;
-
-	// Moonlight is blue
-	b += (day - night) / 13.0;
-	rg -= (day - night) / 23.0;
-
-	// Emphase blue a bit in darker places
-	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
-	b += max(0.0, (1.0 - abs(b - 0.13)/0.17) * 0.025);
-
-	// Artificial light is yellow-ish
-	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
-	rg += max(0.0, (1.0 - abs(rg - 0.85)/0.15) * 0.065);
-
-	color.r = rg;
-	color.g = rg;
-	color.b = b;
-
-	color.a = gl_Color.a;
-	gl_FrontColor = gl_BackColor = clamp(color,0.0,1.0);
-}
+
+	vec4 color;
+	float day = gl_Color.r;
+	float night = gl_Color.g;
+	float light_source = gl_Color.b;
+
+	float rg = mix(night, day, dayNightRatio);
+	rg += light_source * 2.5; // Make light sources brighter
+	float b = rg;
+
+	// Moonlight is blue
+	b += (day - night) / 13.0;
+	rg -= (day - night) / 23.0;
+
+	// Emphase blue a bit in darker places
+	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
+	b += max(0.0, (1.0 - abs(b - 0.13)/0.17) * 0.025);
+
+	// Artificial light is yellow-ish
+	// See C++ implementation in mapblock_mesh.cpp finalColorBlend()
+	rg += max(0.0, (1.0 - abs(rg - 0.85)/0.15) * 0.065);
+
+	color.r = rg;
+	color.g = rg;
+	color.b = b;
+
+	color.a = gl_Color.a;
+	gl_FrontColor = gl_BackColor = clamp(color,0.0,1.0);
+}