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b29892be09
This CL updates all of the Tint unittests to the new @stage shorter syntax. This also updates the WGSL writer to emit the new short forms instead of using the deprecated form. Bug: tint:1503 Change-Id: I8c49e5319a19cccb5b4b5078f3ab39c50f31a9a8 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92483 Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
68 lines
1.4 KiB
WebGPU Shading Language
68 lines
1.4 KiB
WebGPU Shading Language
struct PointLight {
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position : vec4<f32>,
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}
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struct PointLights {
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values : array<PointLight>,
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}
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struct Uniforms {
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worldView : mat4x4<f32>,
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proj : mat4x4<f32>,
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numPointLights : u32,
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color_source : u32,
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color : vec4<f32>,
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}
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@binding(0) @group(0) var<uniform> uniforms : Uniforms;
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@binding(1) @group(0) var<storage, read> pointLights : PointLights;
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@binding(2) @group(0) var mySampler : sampler;
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@binding(3) @group(0) var myTexture : texture_2d<f32>;
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struct FragmentInput {
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@builtin(position)
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position : vec4<f32>,
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@location(0)
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view_position : vec4<f32>,
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@location(1)
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normal : vec4<f32>,
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@location(2)
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uv : vec2<f32>,
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@location(3)
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color : vec4<f32>,
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}
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struct FragmentOutput {
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@location(0)
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color : vec4<f32>,
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}
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fn getColor(fragment : FragmentInput) -> vec4<f32> {
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var color : vec4<f32>;
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if ((uniforms.color_source == 0u)) {
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color = fragment.color;
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} else if ((uniforms.color_source == 1u)) {
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color = fragment.normal;
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color.a = 1.0;
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} else if ((uniforms.color_source == 2u)) {
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color = uniforms.color;
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} else if ((uniforms.color_source == 3u)) {
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color = textureSample(myTexture, mySampler, fragment.uv);
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}
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return color;
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}
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@fragment
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fn main(fragment : FragmentInput) -> FragmentOutput {
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var output : FragmentOutput;
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output.color = vec4<f32>(1.0, 0.0, 0.0, 1.0);
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_ = uniforms;
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_ = mySampler;
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_ = myTexture;
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_ = &(pointLights);
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return output;
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}
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