54 lines
1.0 KiB
Plaintext
54 lines
1.0 KiB
Plaintext
option HAS_DIFFUSE_TEXTURE: bool;
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option HAS_ALPHA_TEXTURE: bool;
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option ALPHA_TEST: bool;
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const HasUV = HAS_DIFFUSE_TEXTURE || HAS_ALPHA_TEXTURE;
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[layout(std140)]
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struct InstanceData
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{
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worldMatrix: mat4<f32>,
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invWorldMatrix: mat4<f32>
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}
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[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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[set(0), binding(0)] viewerData: uniform<ViewerData>,
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[set(1), binding(0)] instanceData: uniform<InstanceData>
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}
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// Vertex stage
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struct VertIn
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{
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[location(0)] pos: vec3<f32>,
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[location(1), cond(HasUV)] uv: vec2<f32>
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}
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struct VertOut
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{
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[builtin(position)] position: vec4<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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let output: VertOut;
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output.position = viewerData.viewProjMatrix * instanceData.worldMatrix * vec4<f32>(input.pos, 1.0);
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return output;
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}
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