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45 lines
891 B
Plaintext
45 lines
891 B
Plaintext
// Vertex shader
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struct Camera {
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view_pos: vec4<f32>,
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view: mat4x4<f32>,
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view_proj: mat4x4<f32>,
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inv_proj: mat4x4<f32>,
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inv_view: mat4x4<f32>,
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}
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@group(0) @binding(0)
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var<uniform> camera: Camera;
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struct Light {
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position: vec3<f32>,
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color: vec3<f32>,
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}
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@group(1) @binding(0)
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var<uniform> light: Light;
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struct VertexInput {
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@location(0) position: vec3<f32>,
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};
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struct VertexOutput {
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@builtin(position) clip_position: vec4<f32>,
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@location(0) color: vec3<f32>,
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};
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@vertex
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fn vs_main(
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model: VertexInput,
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) -> VertexOutput {
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let scale = 0.25;
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var out: VertexOutput;
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out.clip_position = camera.view_proj * vec4<f32>(model.position * scale + light.position, 1.0);
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out.color = light.color;
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return out;
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}
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// Fragment shader
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@fragment
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fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
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return vec4<f32>(in.color, 1.0);
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} |