62 lines
1.2 KiB
Plaintext
62 lines
1.2 KiB
Plaintext
[layout(std140)]
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struct ViewerData
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{
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projectionMatrix: mat4[f32],
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invProjectionMatrix: mat4[f32],
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viewMatrix: mat4[f32],
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invViewMatrix: mat4[f32],
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viewProjMatrix: mat4[f32],
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invViewProjMatrix: mat4[f32],
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renderTargetSize: vec2[f32],
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invRenderTargetSize: vec2[f32],
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eyePosition: vec3[f32]
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}
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external
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{
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[binding(0)] viewerData: uniform[ViewerData],
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[binding(1)] skybox: samplerCube[f32]
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}
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struct VertOut
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{
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[location(0)] uvw: vec3[f32],
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[builtin(position)] position: vec4[f32]
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}
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struct FragOut
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{
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[location(0)] color: vec4[f32],
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[builtin(fragdepth)] depth: f32
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}
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[entry(frag)]
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[depth_write(greater)]
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fn main(input: VertOut) -> FragOut
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{
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let output: FragOut;
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output.color = skybox.Sample(input.uvw);
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output.depth = 1.0;
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return output;
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}
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struct VertIn
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{
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[location(0)] position: vec3[f32]
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}
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[entry(vert)]
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fn main(input: VertIn) -> VertOut
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{
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// Set translation part to zero
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let rotationMat = viewerData.viewMatrix;
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rotationMat[3].xyz = vec3[f32](0.0, 0.0, 0.0);
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let output: VertOut;
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output.position = viewerData.projectionMatrix * rotationMat * vec4[f32](input.position, 1.0);
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output.uvw = input.position.xyz;
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return output;
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}
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