| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>AllowShared in WebGL</title> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| </head> |
| <body> |
| <canvas width="100" height="100"></canvas> |
| <canvas width="100" height="100"></canvas> |
| <script> |
| test(() => { |
| const canvas = document.querySelectorAll('canvas')[0]; |
| const gl = canvas.getContext("webgl"); |
| const buffer = gl.createBuffer(); |
| const bufferData = new Float32Array(new SharedArrayBuffer(128)) |
| gl.bindBuffer(gl.ARRAY_BUFFER, buffer); |
| |
| gl.bufferData(gl.ARRAY_BUFFER, bufferData, gl.STATIC_DRAW); |
| |
| gl.bufferSubData(gl.ARRAY_BUFFER, bufferData.length, bufferData); |
| |
| const texture = gl.createTexture(); |
| const textureData = new Float32Array(new SharedArrayBuffer(128)) |
| gl.bindTexture(gl.TEXTURE_2D, texture); |
| |
| gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.FLOAT, textureData); |
| |
| gl.texSubImage2D(gl.TEXTURE_2D, 0, 30, 0, 4, 4, gl.RGBA, gl.FLOAT, textureData); |
| |
| gl.compressedTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, textureData); |
| |
| gl.compressedTexSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 1, 1, gl.RGBA, textureData); |
| |
| gl.readPixels(0, 0, 1, 1, gl.RGBA, gl.FLOAT, textureData); |
| }, `WebGL AllowShared`); |
| |
| test(() => { |
| const canvas = document.querySelectorAll('canvas')[1]; |
| const gl = canvas.getContext("webgl2"); |
| const buffer = gl.createBuffer(); |
| const bufferData = new Float32Array(new SharedArrayBuffer(128)) |
| gl.bindBuffer(gl.ARRAY_BUFFER, buffer); |
| |
| gl.bufferData(gl.ARRAY_BUFFER, bufferData, gl.STATIC_DRAW, 0, 0); |
| |
| gl.bufferSubData(gl.ARRAY_BUFFER, bufferData.length, bufferData, 0, 0); |
| |
| gl.getBufferSubData(gl.ARRAY_BUFFER, 0, bufferData); |
| |
| const texture = gl.createTexture(); |
| const textureData = new Float32Array(new SharedArrayBuffer(128)) |
| gl.bindTexture(gl.TEXTURE_2D, texture); |
| |
| gl.texImage3D(gl.TEXTURE_3D, 0, gl.RGBA, 1, 1, 0, 0, gl.RGBA, gl.FLOAT, textureData); |
| |
| gl.texImage3D(gl.TEXTURE_3D, 0, gl.RGBA, 1, 1, 0, 0, gl.RGBA, gl.FLOAT, textureData, 0); |
| |
| gl.texSubImage3D(gl.TEXTURE_3D, 0, 0, 0, 0, 1, 0, 0, gl.RGBA, gl.FLOAT, textureData); |
| |
| gl.compressedTexImage3D(gl.TEXTURE_2D_ARRAY, 0, gl.COMPRESSED_RGBA8_ETC2_EAC, 4, 4, 1, 0, textureData); |
| |
| gl.compressedTexSubImage3D(gl.TEXTURE_2D_ARRAY, 0, 0, 0, 0, 4, 4, 1, gl.COMPRESSED_RGBA8_ETC2_EAC, textureData) |
| |
| gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.FLOAT, textureData, 0); |
| |
| gl.texSubImage2D(gl.TEXTURE_2D, 0, 30, 0, 4, 4, gl.RGBA, gl.FLOAT, textureData, 0); |
| |
| gl.compressedTexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, textureData, 0); |
| |
| gl.compressedTexSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 1, 1, gl.RGBA, textureData, 0); |
| |
| gl.readPixels(0, 0, 1, 1, gl.RGBA, gl.FLOAT, textureData, 0); |
| }, `WebGL2 AllowShared`); |
| </script> |
| </body> |
| </html> |
