68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*
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* Copyright (c) 2024 Scott Duensing, scott@kangaroopunch.com
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef BITMAP_H
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#define BITMAP_H
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#include <stdio.h>
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#include "util.h"
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#define HEIGHT 240
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#define WIDTH 320
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// ***FIX*** Somehow we're getting invalid drawing coordinates from A2-3D2.
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#define bitmapPutPixelIOSet(x,y) \
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({ \
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if ((x < WIDTH) && (y < HEIGHT)) { \
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byte *p = _pixels + ((x) * 4 + ((y) * WIDTH * 4)); \
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*p++ = _color.r; \
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*p++ = _color.g; \
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*p++ = _color.b; \
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*p++ = 255; \
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} else { \
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printf("CLIPPED!\n"); \
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fflush(0); \
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} \
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})
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typedef struct ColorS {
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byte r;
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byte g;
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byte b;
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} ColorT;
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extern byte *_pixels;
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extern ColorT _color;
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void bitmapLine(uint16_t x1, uint16_t y1, uint16_t x2, uint16_t y2);
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void colorSet(byte ega);
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#endif // BITMAP_H
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