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14 lines
481 B
OpenEdge ABL
14 lines
481 B
OpenEdge ABL
SCREEN_WIDTH equ 320
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SCREEN_HEIGHT equ (256+(256*INTERLACE))
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SCREEN_WIDTH_BYTES equ (SCREEN_WIDTH/8)
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if HAM_MODE==1
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SCREEN_BIT_DEPTH equ 6
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else
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SCREEN_BIT_DEPTH equ 5
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endif
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SCREEN_RES equ 8 ; 8=lo resolution, 4=hi resolution
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RASTER_X_START equ $81 ; hard coded coordinates from hardware manual
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RASTER_Y_START equ $2c
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RASTER_X_STOP equ RASTER_X_START+SCREEN_WIDTH
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RASTER_Y_STOP equ RASTER_Y_START+256
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IMAGESIZE equ SCREEN_WIDTH_BYTES*SCREEN_BIT_DEPTH*SCREEN_HEIGHT |