ShuriZma
/
melonDS
mirror of https://github.com/melonDS-emu/melonDS.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

confirm that 2D brightness-up effect does x=x+(63-x)*factor

This commit is contained in:
StapleButter 2017-03-04 00:17:01 +01:00
parent 2a33a5c480
commit 5c3b7b5c30
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
GPU2D.cpp
View File

@ -754,7 +754,6 @@ void GPU2D::DrawScanline_Mode1(u32 line, u32* dst)
u32 g = val1 & 0x003F00; u32 g = val1 & 0x003F00;
u32 b = val1 & 0x3F0000; u32 b = val1 & 0x3F0000;
// TODO: confirm (or not) that it's 63 and not 62
r += ((0x00003F - r) * EVY) >> 4; r += ((0x00003F - r) * EVY) >> 4;
g += (((0x003F00 - g) * EVY) >> 4) & 0x003F00; g += (((0x003F00 - g) * EVY) >> 4) & 0x003F00;
b += (((0x3F0000 - b) * EVY) >> 4) & 0x3F0000; b += (((0x3F0000 - b) * EVY) >> 4) & 0x3F0000;