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https://github.com/JorjBauer/aiie.git
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48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
#ifndef __FB_DISPLAY_H
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#define __FB_DISPLAY_H
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#include <stdlib.h>
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#include <linux/fb.h>
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#include "physicaldisplay.h"
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#define FBDISPLAY_WIDTH (320*2)
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#define FBDISPLAY_HEIGHT (240*2)
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class FBDisplay : public PhysicalDisplay {
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public:
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FBDisplay();
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virtual ~FBDisplay();
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virtual void blit(AiieRect r);
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virtual void redraw();
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virtual void drawImageOfSizeAt(const uint8_t *img, uint16_t sizex, uint8_t sizey, uint16_t wherex, uint8_t wherey);
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virtual void drawPixel(uint16_t x, uint16_t y, uint16_t color);
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virtual void drawPixel(uint16_t x, uint16_t y, uint8_t r, uint8_t g, uint8_t b);
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virtual void drawUIPixel(uint16_t x, uint16_t y, uint16_t color);
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virtual void drawCharacter(uint8_t mode, uint16_t x, uint8_t y, char c);
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virtual void drawString(uint8_t mode, uint16_t x, uint8_t y, const char *str);
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virtual void flush();
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virtual void clrScr();
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virtual void cachePixel(uint16_t x, uint16_t y, uint8_t color);
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virtual void cacheDoubleWidePixel(uint16_t x, uint16_t y, uint8_t color);
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virtual void cache2DoubleWidePixels(uint16_t x, uint16_t y, uint8_t colorA, uint8_t colorB);
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private:
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volatile uint8_t videoBuffer[FBDISPLAY_HEIGHT * FBDISPLAY_WIDTH];
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int fb_fd;
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struct fb_fix_screeninfo finfo;
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struct fb_var_screeninfo vinfo;
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long screensize;
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uint8_t *fbp;
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};
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#endif
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