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Configure SDL2 to use OpenGL #4

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paoda merged 7 commits from opengl into main 2022-10-20 01:41:51 +00:00
Conversation 0 Commits 7 Files Changed 6 +5201 -64
paoda commented 2022-10-20 01:41:41 +00:00
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Can now use Talarubi + Near's algorithm on the GPU

Can now use Talarubi + Near's algorithm on the GPU
paoda added 7 commits 2022-10-20 01:41:42 +00:00
feat: use opengl 1575f517a9 
TODO:
- Texture isn't scaling properly
- I need to reverse the colours in the frag shader
fix: lower required OpenGL version + resolve offset bug f44a1a49fd
feat: implement better Colour Emulation 325208d460
chore: remove unnecessary ptr cast 4b4bc7f894
chore: replace OpenGL 4.5 bindings with OpenGL 3.3 3a3e6acc6a
chore(ppu): remove BGR555 -> RGBA888 LUT e60b556f72 
LUT probably couldn't fit in CPU cache anyways.

TODO: Consider whether LUTs for separate channels (size 32 * 3 * 3
instead of std.math.maxInt(u15))
fix(opengl): properly control whether vsync is enabled eff52ac1bb
paoda merged commit 250ff25ed7 into main 2022-10-20 01:41:51 +00:00
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Reference: paoda/zba#4
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