32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
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/*
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* REminiscence - Flashback interpreter
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* Copyright (C) 2005-2019 Gregory Montoir (cyx@users.sourceforge.net)
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*/
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#ifndef GRAPHICS_H__
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#define GRAPHICS_H__
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#include "intern.h"
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struct Graphics {
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static const int AREA_POINTS_SIZE = 256 * 2; // maxY * sizeof(Point) / sizeof(int16_t)
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uint8_t *_layer;
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int _layerPitch;
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int16_t _areaPoints[AREA_POINTS_SIZE * 2];
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int16_t _crx, _cry, _crw, _crh;
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void setLayer(uint8_t *layer, int pitch);
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void setClippingRect(int16_t vx, int16_t vy, int16_t vw, int16_t vh);
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void drawPoint(uint8_t color, const Point *pt);
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void drawLine(uint8_t color, const Point *pt1, const Point *pt2);
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void addEllipseRadius(int16_t y, int16_t x1, int16_t x2);
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void drawEllipse(uint8_t color, bool hasAlpha, const Point *pt, int16_t rx, int16_t ry);
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void fillArea(uint8_t color, bool hasAlpha);
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void drawSegment(uint8_t color, bool hasAlpha, int16_t ys, const Point *pts, uint8_t numPts);
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void drawPolygonOutline(uint8_t color, const Point *pts, uint8_t numPts);
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void drawPolygon(uint8_t color, bool hasAlpha, const Point *pts, uint8_t numPts);
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};
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#endif // GRAPHICS_H__
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