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7ee7688ae8
Get rid of polar coordinates in the twirl effect. The same can be done using a rotation matrix, saving alu instructions and, most of all, avoiding the use of the evil atan() function (which uses IF operators). Calculate rotation angle in a saner, understandable way. Works on i915! (Hope it still works elsewhere too as I'm not able to test at the moment) |
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| .. | ||
| GNUmakefile.gnustep | ||
| gstgleffectbulge.c | ||
| gstgleffectfisheye.c | ||
| gstgleffectglow.c | ||
| gstgleffectidentity.c | ||
| gstgleffectlumatocurve.c | ||
| gstgleffectlumatocurve.h | ||
| gstgleffectmirror.c | ||
| gstgleffectrgbtocurve.c | ||
| gstgleffectscurves.h | ||
| gstgleffectsin.c | ||
| gstgleffectsquare.c | ||
| gstgleffectsqueeze.c | ||
| gstgleffectssources.c | ||
| gstgleffectssources.h | ||
| gstgleffectstretch.c | ||
| gstgleffecttunnel.c | ||
| gstgleffecttwirl.c | ||
| gstgleffectxray.c | ||