Let lighting be done only CPU side. Remove finalColorBlend implementation from shaders.

1 files changed, 1 insertions, 27 deletions

diff --git a/client/shaders/water_surface_shader/opengl_vertex.glsl b/client/shaders/water_surface_shader/opengl_vertex.glsl
index 03b682d1b..36d29c1e5 100644
--- a/client/shaders/water_surface_shader/opengl_vertex.glsl
+++ b/client/shaders/water_surface_shader/opengl_vertex.glsl
@@ -97,31 +97,5 @@ void main(void)
 	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;

 	tsEyeVec = eyeVec * tbnMatrix;

 

-	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) / 13.0;

-

-	// 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);

+	gl_FrontColor = gl_BackColor = gl_Color;

 }