Mercurial > repos > blastem
comparison jag_video.h @ 1087:6433d4d05934
Added placeholder code for video output hardware/object processor
author | Michael Pavone <pavone@retrodev.com> |
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date | Fri, 07 Oct 2016 18:27:38 -0700 |
parents | |
children | c0a026e974f4 |
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1086:f0a1e0a2263c | 1087:6433d4d05934 |
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1 #ifndef JAG_VIDEO_H_ | |
2 #define JAG_VIDEO_H_ | |
3 | |
4 #define JAG_VIDEO_REGS 0x2E | |
5 #define LINEBUFFER_WORDS 720 | |
6 | |
7 typedef struct { | |
8 uint16_t regs[JAG_VIDEO_REGS]; | |
9 | |
10 uint16_t clut[256]; | |
11 uint16_t line_buffer_a[LINEBUFFER_WORDS]; | |
12 uint16_t line_buffer_b[LINEBUFFER_WORDS]; | |
13 uint16_t *write_line_buffer; | |
14 uint16_t *read_line_buffer; | |
15 | |
16 uint32_t cycles; | |
17 } jag_video; | |
18 | |
19 jag_video *jag_video_init(void); | |
20 void jag_video_run(jag_video *context, uint32_t target_cycle); | |
21 | |
22 #endif //JAG_VIDEO_H_ |