mirror of https://github.com/nmlgc/ReC98.git
34 lines
972 B
PHP
34 lines
972 B
PHP
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; CDG slot structure.
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CDGSlot struc
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; Size of a single bitplane.
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bitplane_size dw ?
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; Only used by custom functions that apply effects on the image. The core
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; CDG functions mainly use the two pre-calculated values
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; [vram_byte_at_bottom_left] and [width_divided_by_32] instead.
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pixel_width dw ?
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pixel_height dw ?
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; (640 / 8) * (pixel_height - 1)
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vram_byte_at_bottom_left dw ?
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; Divided by 8 because of 1bpp planar, divided by 4 because ZUN tends to
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; blit 4 bytes at a time, using the REP MOVSD instruction with this value.
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width_divided_by_32 dw ?
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; Number of images in this file.
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num_images db ?
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; Alpha flag for all images in this file. Unused in TH03, where all files
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; are assumed to have an alpha plane.
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; • 0 = no alpha (4 planes per image)
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; • 1 = separate 1bpp alpha plane (5 planes per image)
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; • 2 = alpha-only (1 plane per image)
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alpha db ?
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; Memory segments of the loaded data.
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sgm_alpha dw ?
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sgm_colors dw ?
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CDGSlot ends
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