mirror of https://github.com/nmlgc/ReC98.git
29 lines
648 B
C++
29 lines
648 B
C++
#pragma option -zCSHARED -3
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#include "platform.h"
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#include "x86real.h"
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#include "pc98.h"
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#include "planar.h"
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#include "master.hpp"
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#include "th02/hardware/grp_rect.h"
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void pascal graph_copy_rect_1_to_0_16(
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screen_x_t left, vram_y_t top, pixel_t w, pixel_t h
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)
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{
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vram_offset_t row_p = vram_offset_shift(left, top);
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pixel_t row;
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for(row = 0; row < h; row++) {
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vram_word_amount_t col;
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int p;
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for(col = 0, p = row_p; col < (w >> 4); col++, p += 2) {
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if(row_p >= 0) {
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Planar<dots16_t> p16;
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graph_accesspage(1); VRAM_SNAP_PLANAR(p16, p, 16);
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graph_accesspage(0); VRAM_PUT_PLANAR(p, p16, 16);
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}
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}
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row_p += ROW_SIZE;
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}
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}
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