| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/runner.js"></script> |
| <script> |
| |
| var canvas = document.createElement("canvas"); |
| var gl = canvas.getContext("webgl2"); |
| var shaderURLs = ['resources/threejs-perf1.frag']; |
| |
| let shaderTexts = []; |
| |
| function testIteration() |
| { |
| for (let shaderText of shaderTexts) { |
| let shader = gl.createShader(gl.FRAGMENT_SHADER); |
| gl.shaderSource(shader, shaderText); |
| gl.compileShader(shader); |
| if (!gl.getShaderParameter(shader, gl.COMPILE_STATUS)) |
| throw "Test error"; |
| gl.deleteShader(shader); |
| } |
| } |
| |
| async function test() |
| { |
| for (let shaderURL of shaderURLs) { |
| let response = await fetch(shaderURL); |
| shaderTexts.push(await response.text()); |
| } |
| testIteration(); |
| PerfTestRunner.measureRunsPerSecond({ |
| description: 'Measures performance of WebGL shader compilation.', |
| run: testIteration |
| }); |
| } |
| |
| test(); |
| |
| </script> |
| </body> |
| </html> |
