24 lines
835 B
WebGPU Shading Language
24 lines
835 B
WebGPU Shading Language
/// Shader used for drawing bitmap fills.
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struct VertexOutput {
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@builtin(position) position: vec4<f32>,
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@location(0) uv: vec2<f32>,
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};
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@group(2) @binding(0) var<uniform> textureTransforms: TextureTransforms;
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@group(2) @binding(1) var texture: texture_2d<f32>;
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@group(3) @binding(0) var texture_sampler: sampler;
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@vertex
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fn main_vertex(in: VertexInput) -> VertexOutput {
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let matrix_ = textureTransforms.matrix_;
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let uv = (mat3x3<f32>(matrix_[0].xyz, matrix_[1].xyz, matrix_[2].xyz) * vec3<f32>(in.position, 1.0)).xy;
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let pos = globals.view_matrix * transforms.world_matrix * vec4<f32>(in.position.x, in.position.y, 0.0, 1.0);
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return VertexOutput(pos, uv);
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}
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@fragment
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fn main_fragment(in: VertexOutput) -> @location(0) vec4<f32> {
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return srgb_to_linear(textureSample(texture, texture_sampler, in.uv));
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}
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