28 lines
637 B
C
28 lines
637 B
C
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#ifndef ATARI_REDRAW_SLOTS_H
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#define ATARI_REDRAW_SLOTS_H
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/*
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MAX_REDRW_SLOTS
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This is the number of redraw requests that the slotlist can store.
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If a redraw is scheduled and all slots are used, the rectangle will
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be merged to one of the existing slots.
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*/
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#define MAX_REDRW_SLOTS 32
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/*
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This struct holds scheduled redraw requests.
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*/
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struct rect;
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struct s_redrw_slots
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{
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struct rect areas[MAX_REDRW_SLOTS];
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short size;
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short areas_used;
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};
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void redraw_slots_init(struct s_redrw_slots * slots, short size);
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void redraw_slot_schedule(struct s_redrw_slots * slots, short x0, short y0, short x1, short y1);
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#endif
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