Merge pull request #201 from cbranch/cbranch/fix-pos-test-arm64

Fix undefined behaviour converting 3D postest registers
2018-10-05 18:17:20 -04:00 · 2018-10-05 18:17:20 -04:00 · 5ebc0ca21d
parent c741f37c11 af205cf582
commit 5ebc0ca21d
1 changed files with 1 additions and 1 deletions
--- a/desmume/src/gfx3d.cpp
+++ b/desmume/src/gfx3d.cpp
@ -1946,7 +1946,7 @@ void gfx3d_glAlphaFunc(u32 v)

 u32 gfx3d_glGetPosRes(const size_t index)
 {
-	return (u32)(PTcoords[index] * 4096.0f);
+	return (u32)(s32)(PTcoords[index] * 4096.0f);
 }

 //#define _3D_LOG_EXEC