diff --git a/client/src/main/java/client/renderer/Shader.java b/client/src/main/java/client/renderer/Shader.java
index efe1dc95..477d6204 100644
--- a/client/src/main/java/client/renderer/Shader.java
+++ b/client/src/main/java/client/renderer/Shader.java
@@ -41,6 +41,11 @@ public enum Shader {
 		context.vec("max_vert_dist", Client.CLIENT.lightDistVert);
 		context.vec("max_cam_dist", Client.CLIENT.lightDistCam);
 		context.integer("n_lights", 0);
+
+		context.color3("specular", 0xffffff);
+		context.vec("shine", 1.0f);
+		// context.vec("density", density);
+		
 		GlState.setActiveTexture(GL46.GL_TEXTURE0);
 //		glBindBufferBase(GL_UNIFORM_BUFFER, 0, world->light_buf);
 	}, "MAX_LIGHTS", (Supplier<Integer>)() -> Client.CLIENT.lightMaximum),
diff --git a/client/src/main/resources/shaders/grid.fsh b/client/src/main/resources/shaders/grid.fsh
index c86d557d..9f46f3e2 100644
--- a/client/src/main/resources/shaders/grid.fsh
+++ b/client/src/main/resources/shaders/grid.fsh
@@ -31,8 +31,9 @@ float inside(vec2 vec, vec2 offs, float a, float b, float scale, float x1, float
 }
 
 void main() {
-	vec2 shift = vec2(v2rand(tex_coord + fract(time)) * 2.0 - 1.0, v2rand(tex_coord + 0.5 + fract(time)) * 2.0 - 1.0);
+	vec2 coord = vec2(vertex.x, vertex.z) * 16.0f;
+	vec2 shift = vec2(v2rand(coord + fract(time)) * 2.0 - 1.0, v2rand(coord + 0.5 + fract(time)) * 2.0 - 1.0);
 	shift = vec2(dgauss(shift.x, 0.0, 1.0), dgauss(shift.y, 0.0, 1.0)) * 0.015;
-	vec3 cl = vec3(inside(tex_coord / vis_div, shift, 0.0, 1.0, 64.0, 1.0, 3.0, 1.0, 3.0), inside(tex_coord / vis_div, shift, 0.0, 1.0, 64.0, 63.0, 1.0, 63.0, 1.0), inside(tex_coord / vis_div, shift, 0.0, 1.0, 64.0, 61.0, 63.0, 61.0, 63.0));
+	vec3 cl = vec3(inside(coord / vis_div, shift, 0.0, 1.0, 64.0, 1.0, 3.0, 1.0, 3.0), inside(coord / vis_div, shift, 0.0, 1.0, 64.0, 63.0, 1.0, 63.0, 1.0), inside(coord / vis_div, shift, 0.0, 1.0, 64.0, 61.0, 63.0, 61.0, 63.0));
 	FragColor = vec4(mix(vec3(0.0, 0.0, clamp(0.1 + 0.2 * (vertex.y + 64.0) / 128.0, 0.0, 1.0)), cl, clamp(cl.x + cl.y + cl.z, 0.0, 1.0)), 1.0);
 }
diff --git a/client/src/main/resources/shaders/grid.vsh b/client/src/main/resources/shaders/grid.vsh
index 78259dc8..afe2a09f 100644
--- a/client/src/main/resources/shaders/grid.vsh
+++ b/client/src/main/resources/shaders/grid.vsh
@@ -1,6 +1,7 @@
 layout (location = 0) in vec3 pos;
-layout (location = 1) in vec3 norm;
+layout (location = 1) in vec4 color;
 layout (location = 2) in vec2 coord;
+layout (location = 3) in vec2 light;
 
 out vec3 vertex;
 out vec2 tex_coord;
@@ -8,9 +9,10 @@ out vec2 tex_coord;
 uniform mat4 model;
 uniform mat4 view;
 uniform mat4 projection;
+uniform vec3 offset;
 
 void main() {
 	vertex = vec3(model * vec4(pos, 1.0));
 	tex_coord = coord;
-	gl_Position = projection * view * vec4(vertex, 1.0);
+	gl_Position = projection * view * vec4(offset + vertex, 1.0);
 }
diff --git a/client/src/main/resources/shaders/vis.vsh b/client/src/main/resources/shaders/vis.vsh
index 58ad5071..08c78a02 100644
--- a/client/src/main/resources/shaders/vis.vsh
+++ b/client/src/main/resources/shaders/vis.vsh
@@ -1,15 +1,17 @@
 layout (location = 0) in vec3 pos;
-layout (location = 1) in vec3 norm;
+layout (location = 1) in vec4 color;
 layout (location = 2) in vec2 coord;
+layout (location = 3) in vec2 light;
 
 out float ypos;
 
 uniform mat4 model;
 uniform mat4 view;
 uniform mat4 projection;
+uniform vec3 offset;
 
 void main() {
-	vec3 vertex = vec3(model * vec4(pos, 1.0));
+	vec3 vertex = offset + vec3(model * vec4(pos, 1.0));
 	ypos = vertex.y;
 	gl_Position = projection * view * vec4(vertex, 1.0);
 }
diff --git a/client/src/main/resources/shaders/world.fsh b/client/src/main/resources/shaders/world.fsh
index f7b24c89..bf60a117 100644
--- a/client/src/main/resources/shaders/world.fsh
+++ b/client/src/main/resources/shaders/world.fsh
@@ -76,7 +76,7 @@ void main() {
 	vec3 norm = normalize(normal);
 	vec3 dir = normalize(cam_pos - vertex);
 	vec4 texel = texture(tex, tex_coord) * brightness;
-	vec3 light_v = texture(lightmap, vec2(0.03125 + lm_coord.x * 256, 0.03125 + lm_coord.y * 256)).rgb;
+	texel *= texture(lightmap, 0.03125 + lm_coord * 256.0);
 	vec3 rgb = texel.rgb;
 	vec3 result = calc_dir_light(norm, dir, rgb);
 	// int l = 0;
@@ -87,5 +87,5 @@ void main() {
 			// l++;
 		// }
 	}
-	FragColor = texel * vec4(light_v, 1.0); // vec4(result, texel.a);
+	FragColor = texel; // vec4(result, texel.a);
 }
diff --git a/client/src/main/resources/shaders/world.vsh b/client/src/main/resources/shaders/world.vsh
index 12eb96a3..0ceb3b2c 100644
--- a/client/src/main/resources/shaders/world.vsh
+++ b/client/src/main/resources/shaders/world.vsh
@@ -18,10 +18,10 @@ uniform vec3 offset;
 
 void main() {
 	vec3 norm = vec3(0.0, 1.0, 0.0);
-	vertex = vec3(model * vec4(pos, 1.0));
+	vertex = offset + vec3(model * vec4(pos, 1.0));
 	normal = mat3(transpose(inverse(model))) * norm;
 	brightness = color;
 	tex_coord = coord;
 	lm_coord = light;
-	gl_Position = projection * view * vec4(offset + vertex, 1.0);
+	gl_Position = projection * view * vec4(vertex, 1.0);
 }