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