| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <link rel="stylesheet" href="resources/webgl_test_files/resources/js-test-style.css"/> |
| <script src="resources/webgl_test_files/js/js-test-pre.js"></script> |
| <script src="resources/webgl_test_files/js/webgl-test-utils.js"></script> |
| </head> |
| <body onload="test()"> |
| <div id="description"></div> |
| <div id="console"></div> |
| <script> |
| "use strict"; |
| description("Test that texSubImage does not crash on with EXT_norm16_texture."); |
| var wtu = WebGLTestUtils; |
| var gl = document.createElement('canvas').getContext('webgl2'); |
| var subcases = []; |
| var formats = [ "RED", "RG", "RGB", "RGBA" ]; |
| var internalFormats = [ "R16_EXT", "RG16_EXT", "RGB16_EXT", "RGBA16_EXT" ]; |
| var signedInternalFormats = [ "R16_SNORM_EXT", "RG16_SNORM_EXT", "RGB16_SNORM_EXT", "RGBA16_SNORM_EXT" ]; |
| |
| for (let f of ["2d", "3d"]) { |
| for (let c of [0, 1, 2, 3]) |
| { |
| let dataInt = new Int16Array(Array((c + 1)* 10).fill(1000)); |
| let dataUint = new Uint16Array(Array((c + 1)* 10).fill(1000)); |
| subcases.push({ |
| func: f, |
| internalFormat: internalFormats[c], |
| format: formats[c], |
| type: "UNSIGNED_SHORT", |
| error: "NO_ERROR", |
| data: dataUint |
| }); |
| subcases.push({ |
| func: f, |
| internalFormat: signedInternalFormats[c], |
| format: formats[c], |
| type: "SHORT", |
| error: "NO_ERROR", |
| data: dataInt |
| }); |
| subcases.push({ |
| func: f, |
| internalFormat: internalFormats[c], |
| format: formats[c], |
| type: "SHORT", |
| error: "INVALID_OPERATION", |
| data: dataInt |
| }); |
| subcases.push({ |
| func: f, |
| internalFormat: signedInternalFormats[c], |
| format: formats[c], |
| type: "UNSIGNED_SHORT", |
| error: "INVALID_OPERATION", |
| data: dataUint |
| }); |
| } |
| } |
| |
| function runTest(subcase) |
| { |
| debug(`Test: ${subcase.func} ${subcase.internalFormat} ${subcase.format} ${subcase.type}`); |
| if (gl) { |
| const ext = gl.getExtension("EXT_texture_norm16"); |
| if (ext) { |
| const tex = gl.createTexture(); |
| if (subcase.func == "3d") { |
| gl.bindTexture(gl.TEXTURE_3D, tex); |
| gl.texImage3D(gl.TEXTURE_3D, 0, ext[subcase.internalFormat], 10, 1, 1, 0, gl[subcase.format], gl[subcase.type], subcase.data); |
| } else if (subcase.func == "2d") { |
| gl.bindTexture(gl.TEXTURE_2D, tex); |
| gl.texImage2D(gl.TEXTURE_2D, 0, ext[subcase.internalFormat], 10, 1, 0, gl[subcase.format], gl[subcase.type], subcase.data); |
| } |
| wtu.glErrorShouldBe(gl, gl[subcase.error]); |
| if (subcase.func == "3d") |
| gl.texSubImage3D(gl.TEXTURE_3D, 0, 0, 0, 0, 10, 1, 1, gl[subcase.format], gl[subcase.type], subcase.data); |
| else if (subcase.func == "2d") |
| gl.texSubImage2D(gl.TEXTURE_2D, 0, 0, 0, 10, 1, gl[subcase.format], gl[subcase.type], subcase.data); |
| wtu.glErrorShouldBe(gl, gl[subcase.error]); |
| } |
| } |
| testPassed(`Test: ${subcase.internalFormat} ${subcase.format} ${subcase.type} did not crash.`); |
| } |
| |
| function test() |
| { |
| for (let subcase of subcases) |
| runTest(subcase); |
| finishTest(); |
| } |
| </script> |
| </body> |
| </html> |
