<!DOCTYPE html> | |
<html> | |
<script src="../../../resources/js-test.js"></script> | |
<body> | |
<canvas></canvas> | |
<script> | |
const canvas = document.querySelector("canvas"); | |
const gl = canvas.getContext("webgl"); | |
const b = gl.createBuffer(); | |
gl.bindBuffer(gl.ELEMENT_ARRAY_BUFFER, b); | |
gl.bufferData(gl.ELEMENT_ARRAY_BUFFER, 0xf000000000, gl.STREAM_DRAW); | |
const size = gl.getBufferParameter(gl.ELEMENT_ARRAY_BUFFER, gl.BUFFER_SIZE); | |
shouldBeEqualToNumber("size", 0); | |
gl.bufferSubData(gl.ELEMENT_ARRAY_BUFFER, 0x4444444444, new ArrayBuffer(32)); | |
</script> | |
</body> | |
</html> | |