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