shithub: dumb

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Fixed regular surround mixing

--- a/dumb/src/it/itrender.c

+++ b/dumb/src/it/itrender.c

@@ -3957,7 +3957,7 @@

 	pan = apply_pan_envelope(playing);

-	if ((sigrenderer->n_channels >= 2) && (sigdata->flags & IT_STEREO) && (sigrenderer->n_channels == 3 && !IT_IS_SURROUND_SHIFTED(pan))) {

+	if ((sigrenderer->n_channels >= 2) && (sigdata->flags & IT_STEREO) && (sigrenderer->n_channels != 3 || !IT_IS_SURROUND_SHIFTED(pan))) {

 		span = (pan - (32<<8)) * sigdata->pan_separation * (1.0f / ((32<<8) * 128));

 		vol = 0.5f;

 		if (!IT_IS_SURROUND_SHIFTED(pan)) vol *= 1.0f - span;