matrix-engine-wgpu/src/shaders/vertexShadow.wgsl.js

obj sequence anim +HOTFIX raycast, webGPU powered pwa application. Crazy fast rendering with AmmoJS physics support. Simple raycaster hit object added.

export let vertexShadowWGSL =  `struct Scene {
  lightViewProjMatrix: mat4x4f,
  cameraViewProjMatrix: mat4x4f,
  lightPos: vec3f,
}

struct Model {
  modelMatrix: mat4x4f,
}

@group(0) @binding(0) var<uniform> scene : Scene;
@group(1) @binding(0) var<uniform> model : Model;

@vertex
fn main(
  @location(0) position: vec3f
) -> @builtin(position) vec4f {
  return scene.lightViewProjMatrix * model.modelMatrix * vec4(position, 1);
}
`