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comparison vdp.h @ 1267:3772bb926be5

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Initial stab at horizontal border emulation. Only works for H40 and still has a few minor holes to fill
author Michael Pavone <pavone@retrodev.com>
date Mon, 06 Mar 2017 00:23:35 -0800
parents e758ddbf0624
children bfdd450e7dea
comparison
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1266:a4fa897c99ce 1267:3772bb926be5
12 12
13 #define VDP_REGS 24 13 #define VDP_REGS 24
14 #define CRAM_SIZE 64 14 #define CRAM_SIZE 64
15 #define VSRAM_SIZE 40 15 #define VSRAM_SIZE 40
16 #define VRAM_SIZE (64*1024) 16 #define VRAM_SIZE (64*1024)
17 #define LINEBUF_SIZE (320+27) //H40 + full border 17 #define BORDER_LEFT 13
18 #define BORDER_RIGHT 14
19 #define HORIZ_BORDER (BORDER_LEFT+BORDER_RIGHT)
20 #define LINEBUF_SIZE (320+HORIZ_BORDER) //H40 + full border
18 #define BORDER_BOTTOM 13 //TODO: Replace with actual value 21 #define BORDER_BOTTOM 13 //TODO: Replace with actual value
19 #define MAX_DRAWS 40 22 #define MAX_DRAWS 40
20 #define MAX_DRAWS_H32 32 23 #define MAX_DRAWS_H32 32
21 #define MAX_DRAWS_H32_MODE4 8 24 #define MAX_DRAWS_H32_MODE4 8
22 #define MAX_SPRITES_LINE 20 25 #define MAX_SPRITES_LINE 20