44 lines
1015 B
WebGPU Shading Language
44 lines
1015 B
WebGPU Shading Language
struct VertexInput {
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@location(0) position: vec3<f32>,
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@location(1) color: vec3<f32>,
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};
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struct InstanceInput {
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@location(5) model_row0: vec4<f32>,
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@location(6) model_row1: vec4<f32>,
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@location(7) model_row2: vec4<f32>,
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@location(8) model_row3: vec4<f32>,
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@location(9) color: vec3<f32>,
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};
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struct VSOutput {
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@builtin(position) position: vec4<f32>,
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@location(0) color: vec3<f32>,
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};
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struct Globals {
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view_proj: mat4x4<f32>,
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}
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@group(0) @binding(0)
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var<uniform> globals: Globals;
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@vertex
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fn vs_main(vertex: VertexInput, instance: InstanceInput) -> VSOutput {
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var out: VSOutput;
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let model = mat4x4<f32>(
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instance.model_row0,
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instance.model_row1,
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instance.model_row2,
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instance.model_row3
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);
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out.position = globals.view_proj * model * vec4<f32>(vertex.position, 1.0);
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out.color = instance.color;
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return out;
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}
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@fragment
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fn fs_main(input: VSOutput) -> @location(0) vec4<f32> {
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return vec4<f32>(input.color, 1.0);
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}
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