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More ATI changes plus one IBM 8514/A fix:

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1. Made the 4 color mode (67h) work properly now, including its 4 schemes on all ATI cards that support said mode.
2. Shadow set now has a true purpose for 8514/A compatibility on ATI Mach8/32.
3. Non-ATI 8514/A used to not work before because of the dev->local variable was not being set to 0 in the ibm8514_init() function, now it's fixed.
This commit is contained in:
TC1995
2023-12-27 21:01:25 +01:00
parent db45cb8c0b
commit 979198d592
4 changed files with 37 additions and 36 deletions
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2
src/include/86box/vid_svga.h
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@@ -289,7 +289,7 @@ extern uint8_t ibm8514_ramdac_in(uint16_t port, void *priv);
extern void ibm8514_ramdac_out(uint16_t port, uint8_t val, void *priv);
extern int ibm8514_cpu_src(svga_t *svga);
extern int ibm8514_cpu_dest(svga_t *svga);
extern void ibm8514_accel_out_pixtrans(svga_t *svga, uint16_t port, uint16_t val, int len);
extern void ibm8514_accel_out_pixtrans(svga_t *svga, uint16_t port, uint32_t val, int len);
extern void ibm8514_short_stroke_start(int count, int cpu_input, uint32_t mix_dat, uint32_t cpu_dat, svga_t *svga, uint8_t ssv, int len);
extern void ibm8514_accel_start(int count, int cpu_input, uint32_t mix_dat, uint32_t cpu_dat, svga_t *svga, int len);