Param1 light and allfaces

2 files changed, 26 insertions, 5 deletions

diff --git a/assets/shaders/map.wgsl b/assets/shaders/map.wgsl
index f6919a9..bb88a3f 100644
--- a/assets/shaders/map.wgsl
+++ b/assets/shaders/map.wgsl
@@ -3,11 +3,13 @@
 struct VertexInput {
 	@location(0) pos: vec3<f32>,
 	@location(1) tex_coords: vec2<f32>,
+	@location(2) light: f32,
 }
 
 struct VertexOutput {
 	@builtin(position) pos: vec4<f32>,
 	@location(0) tex_coords: vec2<f32>,
+	@location(1) light: f32,
 }
 
 @group(1) @binding(0) var<uniform> view_proj: mat4x4<f32>;
@@ -20,6 +22,7 @@ fn vs_main(
 	var out: VertexOutput;
 	out.pos = view_proj * model * vec4<f32>(in.pos, 1.0);
 	out.tex_coords = in.tex_coords;
+	out.light = in.light;
 	return out;
 }
 
@@ -30,5 +33,12 @@ fn vs_main(
 
 @fragment
 fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
-	return textureSample(atlas_texture, atlas_sampler, in.tex_coords);
+	var color = textureSample(atlas_texture, atlas_sampler, in.tex_coords);
+
+	if color.a < 0.1 {
+		discard;
+	}
+
+	color = vec4<f32>(color.rgb * in.light, color.a);
+	return color;
 }
diff --git a/src/gfx/map.rs b/src/gfx/map.rs
index d95a4d2..dbedb77 100644
--- a/src/gfx/map.rs
+++ b/src/gfx/map.rs
@@ -19,11 +19,12 @@ pub struct MapRender {
 struct Vertex {
     pos: [f32; 3],
     tex_coords: [f32; 2],
+    light: f32,
 }
 
 impl Vertex {
-    const ATTRIBS: [wgpu::VertexAttribute; 2] =
-        wgpu::vertex_attr_array![0 => Float32x3, 1 => Float32x2];
+    const ATTRIBS: [wgpu::VertexAttribute; 3] =
+        wgpu::vertex_attr_array![0 => Float32x3, 1 => Float32x2, 2 => Float32];
 
     fn desc<'a>() -> wgpu::VertexBufferLayout<'a> {
         wgpu::VertexBufferLayout {
@@ -62,11 +63,20 @@ impl MapRender {
             };
 
             use lerp::Lerp;
-            use mt_net::DrawType;
+            use mt_net::{DrawType, Param1Type};
             use std::array::from_fn as array;
 
             match def.draw_type {
-                DrawType::Cube => {
+                DrawType::Cube | DrawType::AllFaces | DrawType::AllFacesOpt => {
+                    let light = match def.param1_type {
+                        Param1Type::Light => {
+                            println!("{}", block.param_1[index]);
+
+                            block.param_1[index] as f32 / 15.0
+                        }
+                        _ => 1.0,
+                    };
+
                     let pos: [i16; 3] = array(|i| ((index >> (4 * i)) & 0xf) as i16);
                     for (f, face) in CUBE.iter().enumerate() {
                         let dir = FACE_DIR[f];
@@ -98,6 +108,7 @@ impl MapRender {
                             vertices.push(Vertex {
                                 pos: array(|i| pos[i] as f32 - 8.5 + vertex.0[i]),
                                 tex_coords: array(|i| rect[i].start.lerp(rect[i].end, vertex.1[i])),
+                                light,
                             })
                         }
                     }