| <!DOCTYPE html><!-- webkit-test-runner [ experimental:WebGPUEnabled=true ] --> |
| <meta charset=utf-8> |
| <title>Get the WebGPUDevice and ask for the WebGPUQueue</title> |
| <body> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="../resources/js-test-pre.js"></script> |
| <script src="js/basic-webgpu-functions.js"></script> |
| <script> |
| 'use strict'; |
| |
| let commandBuffer, renderPassEncoder; |
| |
| function beginPass() { |
| // Default a loadOp, storeOp in the implementation for now. |
| const colorAttachmentDescriptor = { |
| attachment: context.getNextTexture().createDefaultTextureView(), |
| clearColor: { r: 0.35, g: 0.65, b: 0.85, a: 1.0 } |
| } |
| |
| let renderPassDescriptor = { |
| colorAttachments : [colorAttachmentDescriptor] |
| } |
| |
| renderPassEncoder = commandBuffer.beginRenderPass(renderPassDescriptor); |
| assert_true(renderPassEncoder instanceof WebGPURenderPassEncoder, "beginRenderPass returned a WebGPURenderPassEncoder"); |
| } |
| |
| function setUpCommandBuffer() { |
| commandBuffer = defaultDevice.createCommandBuffer(); |
| assert_true(commandBuffer instanceof WebGPUCommandBuffer, "createCommandBuffer returned a WebGPUCommandBuffer"); |
| } |
| |
| function endRenderPass() { |
| renderPassEncoder.setPipeline(renderPipeline); |
| |
| const commandBufferEnd = renderPassEncoder.endPass(); |
| assert_true(commandBufferEnd instanceof WebGPUCommandBuffer, "endPass() returned a WebGPUCommandBuffer"); |
| |
| // FIXME: Should commandBufferEnd === commandBuffer? |
| } |
| |
| promise_test(async () => { |
| const canvas = document.createElement("canvas"); |
| await setUpContexts(canvas); |
| setUpPipeline(); |
| setUpCommandBuffer(); |
| beginPass(); |
| endRenderPass(); |
| }, "WebGPURenderPassEncoder created and successfully ended"); |
| |
| </script> |
| </body> |
