38 lines
957 B
WebGPU Shading Language
38 lines
957 B
WebGPU Shading Language
@group(0) @binding(0) var mySampler : sampler;
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@group(0) @binding(1) var myTexture : texture_2d<f32>;
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struct VertexOutput {
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@builtin(position) Position : vec4<f32>,
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@location(0) fragUV : vec2<f32>,
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}
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@vertex
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fn vert_main(@builtin(vertex_index) VertexIndex : u32) -> VertexOutput {
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var pos = array<vec2<f32>, 6>(
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vec2<f32>( 1.0, 1.0),
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vec2<f32>( 1.0, -1.0),
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vec2<f32>(-1.0, -1.0),
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vec2<f32>( 1.0, 1.0),
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vec2<f32>(-1.0, -1.0),
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vec2<f32>(-1.0, 1.0)
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);
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var uv = array<vec2<f32>, 6>(
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vec2<f32>(1.0, 0.0),
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vec2<f32>(1.0, 1.0),
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vec2<f32>(0.0, 1.0),
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vec2<f32>(1.0, 0.0),
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vec2<f32>(0.0, 1.0),
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vec2<f32>(0.0, 0.0)
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);
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var output : VertexOutput;
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output.Position = vec4<f32>(pos[VertexIndex], 0.0, 1.0);
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output.fragUV = uv[VertexIndex];
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return output;
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}
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@fragment
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fn frag_main(@location(0) fragUV : vec2<f32>) -> @location(0) vec4<f32> {
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return textureSample(myTexture, mySampler, fragUV);
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}
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