| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
| <title>WebGL Framebuffer Test</title> |
| <script src="../../../resources/js-test.js"></script> |
| <script src="resources/webgl-test.js"></script> |
| </head> |
| <body> |
| <div id="description"></div> |
| <div id="console"></div> |
| <canvas id="canvas" width="2" height="2"> </canvas> |
| <script> |
| description("Test creating a max-size texture."); |
| |
| debug(""); |
| debug("Canvas.getContext"); |
| |
| if (window.internals) |
| window.internals.settings.setWebGLErrorsToConsoleEnabled(false); |
| |
| var canvas = document.getElementById("canvas"); |
| var gl = create3DContext(canvas); |
| if (!gl) { |
| testFailed("context does not exist"); |
| } else { |
| testPassed("context exists"); |
| |
| debug(""); |
| |
| texSize = gl.getParameter(gl.MAX_TEXTURE_SIZE) |
| var tex = gl.createTexture(); |
| gl.bindTexture(gl.TEXTURE_2D, tex); |
| gl.texImage2D(gl.TEXTURE_2D, |
| 0, // level |
| gl.RGBA, // internalFormat |
| texSize, // width |
| texSize, // height |
| 0, // border |
| gl.RGBA, // format |
| gl.FLOAT, // type |
| null); // data |
| err = gl.getError(); |
| glErrorShouldBe(gl, [gl.NO_ERROR, gl.OUT_OF_MEMORY], "unexpected result when creating MAX_TEXTURE_SIZE texture") |
| } |
| |
| debug(""); |
| |
| </script> |
| </body> |
| </html> |
| |
