15 lines
499 B
JavaScript
15 lines
499 B
JavaScript
// https://support.unity.com/hc/en-us/articles/208892946-How-can-I-make-the-canvas-transparent-on-WebGL-
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var LibraryGLClear = {
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glClear: function(mask)
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{
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if (mask == 0x00004000)
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{
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var v = GLctx.getParameter(GLctx.COLOR_WRITEMASK);
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if (!v[0] && !v[1] && !v[2] && v[3])
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// We are trying to clear alpha only -- skip.
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return;
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}
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GLctx.clear(mask);
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}
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};
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mergeInto(LibraryManager.library, LibraryGLClear);
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