| <!DOCTYPE html> |
| <html> |
| <script src="../resources/js-test-pre.js"></script> |
| <script src="js/set-up-webgpu-contexts.js"></script> |
| <script id="library" type="x-shader/x-metal"> |
| #include <metal_stdlib> |
| |
| using namespace metal; |
| |
| struct Vertex |
| { |
| float4 position [[position]]; |
| }; |
| |
| vertex Vertex vertex_main(uint vid [[vertex_id]]) |
| { |
| Vertex v; |
| switch (vid) { |
| case 0: |
| v.position = float4(-.75, -.75, 0, 1); |
| break; |
| case 1: |
| v.position = float4(.75, -.75, 0, 1); |
| break; |
| case 2: |
| v.position = float4(0, .75, 0, 1); |
| break; |
| default: |
| v.position = float4(0, 0, 0, 1); |
| } |
| return v; |
| } |
| |
| fragment float4 fragment_main(Vertex vertexIn [[stage_in]]) |
| { |
| return float4(1.0, 0.0, 0.0, 1.0); |
| } |
| </script> |
| <script> |
| 'use strict'; |
| |
| if (window.testRunner) |
| window.testRunner.dumpAsText(); |
| |
| let renderPipeline; |
| |
| function setUpPipeline() { |
| let shaderDescriptor = { |
| code: document.getElementById("library").text |
| }; |
| let shaderModule = defaultDevice.createShaderModule(shaderDescriptor); |
| if (!shaderModule) { |
| testFailed("Could not create WebGPUShaderModule!"); |
| return; |
| } |
| |
| let vertexStageDescriptor = { |
| module: shaderModule, |
| stage: WebGPUShaderStage.VERTEX, |
| entryPoint: "vertex_main" |
| }; |
| |
| let fragmentStageDescriptor = { |
| module: shaderModule, |
| stage: WebGPUShaderStage.FRAGMENT, |
| entryPoint: "fragment_main" |
| }; |
| |
| if (!vertexStageDescriptor || !fragmentStageDescriptor) { |
| testFailed("Could not create WebGPUPipelineStageDescriptor!"); |
| return; |
| } |
| |
| let pipelineDescriptor = { |
| stages: [vertexStageDescriptor, fragmentStageDescriptor], |
| primitiveTopology: "triangleList" |
| }; |
| |
| if (!pipelineDescriptor) { |
| testFailed("Could not create WebGPURenderPipelineDescriptor!"); |
| return; |
| } |
| |
| renderPipeline = defaultDevice.createRenderPipeline(pipelineDescriptor); |
| if (!renderPipeline) { |
| testFailed("Could not create WebGPURenderPipeline!"); |
| return; |
| } |
| } |
| |
| runWebGPUTests([setUpPipeline]); |
| |
| successfullyParsed = true; |
| </script> |
| <script src="../resources/js-test-post.js"></script> |
| </html> |
