libretro / gpsp

gpSP for libretro.
GNU General Public License v2.0
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Optimise interframe blending #85

Closed jdgleaver closed 4 years ago

jdgleaver commented 4 years ago

This PR uses blargg's packed pixel mixing method (http://blargg.8bitalley.com/info/rgb_mixing.html) to optimise the core's Interframe Blending code.