WIP shadowmapping

res/shaders/light.wgsl

@@ -1,43 +1,26 @@
-// Vertex shader
+#include globals.wgsl
 
-struct Camera {
-    view: mat4x4<f32>,
-    proj: mat4x4<f32>,
-    position: vec4<f32>,
-}
-@group(0) @binding(0)
-var<uniform> camera: Camera;
-
-struct Light {
-    position: vec3<f32>,
-    color: vec3<f32>,
-}
-@group(1) @binding(0)
-var<uniform> light: Light;
-
-struct VertexInput {
+struct LightVertexInput {
     @location(0) position: vec3<f32>,
 };
 
-struct VertexOutput {
+struct LightVertexOutput {
     @builtin(position) clip_position: vec4<f32>,
     @location(0) color: vec3<f32>,
 };
 
 @vertex
 fn vs_main(
-    model: VertexInput,
-) -> VertexOutput {
+    model: LightVertexInput,
+) -> LightVertexOutput {
     let scale = 10.0;
-    var out: VertexOutput;
+    var out: LightVertexOutput;
     out.clip_position = camera.proj * camera.view * vec4<f32>(model.position * scale + light.position, 1.0);
-    out.color = light.color;
+    out.color = light.color.xyz;
     return out;
 }
 
-// Fragment shader
-
 @fragment
-fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+fn fs_main(in: LightVertexOutput) -> @location(0) vec4<f32> {
     return vec4<f32>(in.color, 1.0);
 }