MGA: Implement gamma correction for 24+ bpp modes

2023-12-24 01:46:10 +06:00
parent 708a700abd
commit 70d6d5954b
4 changed files with 55 additions and 33 deletions
--- a/src/include/86box/video.h
+++ b/src/include/86box/video.h
@@ -32,6 +32,9 @@ using atomic_int  = std::atomic_int;

 #define makecol(r, g, b)   ((b) | ((g) << 8) | ((r) << 16))
 #define makecol32(r, g, b) ((b) | ((g) << 8) | ((r) << 16))
+#define getcolr(color) (((color) >> 16) & 0xFF)
+#define getcolg(color) (((color) >> 8) & 0xFF)
+#define getcolb(color) ((color) & 0xFF)

 enum {
    VID_NONE = 0,