MGA: Implement gamma-correction for <= 16 bpp modes

2023-12-25 15:24:52 +06:00
parent 278661c41c
commit 1bd4bbdfa1
4 changed files with 104 additions and 68 deletions
--- a/src/include/86box/vid_svga.h
+++ b/src/include/86box/vid_svga.h
@@ -271,6 +271,9 @@ typedef struct svga_t {
    /* Enable LUT mapping of >= 24 bpp modes. */
    int lut_map;

+    /* Return a 32 bpp color from a 15/16 bpp color. */
+    uint32_t (*conv_16to32)(struct svga_t *svga, uint16_t color, uint8_t bpp);
+
    void *  dev8514;
    void *  xga;
 } svga_t;