meep-eep
e7eabd46b9
git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@1545 8092fc87-c524-0410-9efc-e669fe64eaf9
101 lines
2.5 KiB
PHP
101 lines
2.5 KiB
PHP
;-----------------------------------------------------------------
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; prism.inc
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; ---------
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; Assembly-language equivalent of prism.h.
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; Changed for use with file conversion program.
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; - changed MAX_PLANES from 4 to 8. Altered BITMAP_OFFS, SIZEOF_BITMAP
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; accordingly.
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;-----------------------------------------------------------------
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; comment these two out to eliminate debugging code!
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; DEBUGGING equ 1
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; extrn _crash:far
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; --- miscellaneous constants
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POSITIVE equ 1
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NEGATIVE equ 0
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; --- display types. also in test.h.
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EGA_640x200_16 equ 0
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EGA_640x350_16 equ 1
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CGA_320x200_4 equ 2
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CGA_640x200_2 equ 3
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EGA_320x200_16 equ 4
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HERC_720x348_2 equ 5
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MCGA_640x480_2 equ 6
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VGA_640x480_16 equ 7
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MCGA_320x200_256 equ 8
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TANDY_320x200_16 equ 9
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VGA_320x200_16 equ 10 ; same as EGA mode, but with VGA color control
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VGA_640x200_16 equ 11 ; same as EGA mode, but with VGA color control
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VGA_640x350_16 equ 12 ; same as EGA mode, but with VGA color control
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MAX_LINE_SIZE equ 320
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MAX_COLORS equ 256
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MAX_PLANES equ 8
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MAX_PLANES_SHIFT equ 3 ; MAX_PLANES expressed as left shift
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; --- drawing modes.
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MODE_COPY equ 0
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MODE_XOR equ 1
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MODE_COLOR equ 2
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MODE_SWAP equ 3
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MODE_SHADE_UP equ 4
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MODE_SHADE_DOWN equ 5
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MODE_BMCOPY equ 6
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MODE_INV_COLOR equ 7
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; these two are only used by smear_copy
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MODE_SMEAR equ 8
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MODE_BLEND equ 9
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MODE_SHADE_COPY equ 10
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; --- offsets to parts of the BITMAP structure
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; NOTE: drawchar.asm contains hard-coded inits for a BITMAP
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BITMAP_FLAGS equ 0
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BITMAP_WIDTH equ 2
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BITMAP_BOX equ 4
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BITMAP_BOX_X equ 4
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BITMAP_BOX_Y equ 6
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BITMAP_BOX_W equ 8
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BITMAP_BOX_H equ 10
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BITMAP_PLANES equ 12
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BITMAP_YTABLE equ 14
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BITMAP_SEG equ 16
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BITMAP_OFFS equ 32
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; --- size of the BITMAP structure
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SIZEOF_BITMAP equ 34
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; --- offsets to parts of the Box structure
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BOX_X equ 0
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BOX_Y equ 2
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BOX_W equ 4
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BOX_H equ 6
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; --- size of the Box structure
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SIZEOF_BOX equ 8
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; --- offsets to parts of the TMPRAS structure
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TMPRAS_SEG equ 0
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TMPRAS_SIZE equ 2
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; --- offsets to parts of the RASTPORT structure
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RASTPORT_BITMAP equ 0
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RASTPORT_MODE equ 2
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RASTPORT_COLOR equ 4
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; bitmap.flags values
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EGA_BANK_SWITCH equ 1
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LINEAR_BITMAP equ 2
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NEED_BYTE_ALIGNMENT equ 4
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; properties of screen formats
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COLOR_CYCLE equ 1h ; can color cycle
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MONO_MODE equ 2h ; mode is on mono screen
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CGA_MODE equ 4h ; mode needs CGA adapter
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EGA_MODE equ 8h ; mode needs EGA adapter
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MCGA_MODE equ 10h ; mode needs MCGA adapter
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VGA_MODE equ 20h ; mode needs VGA adapter
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TANDY_MODE equ 40h ; mode needs TGA (Tandy) adapter
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; from event.c
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MAX_CURSOR_H equ 11
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