| 1 | /*␊ |
| 2 | * graphics.h␊ |
| 3 | * ␊ |
| 4 | *␊ |
| 5 | * Created by fassl on 22.12.08.␊ |
| 6 | * Copyright 2008 __MyCompanyName__. All rights reserved.␊ |
| 7 | *␊ |
| 8 | */␊ |
| 9 | ␊ |
| 10 | #include "boot.h"␊ |
| 11 | #include "bootstruct.h"␊ |
| 12 | #include "graphic_utils.h"␊ |
| 13 | #include "vbe.h"␊ |
| 14 | ␊ |
| 15 | ␊ |
| 16 | #ifndef __BOOT_GRAPHICS_H␊ |
| 17 | #define __BOOT_GRAPHICS_H␊ |
| 18 | ␊ |
| 19 | #define DEFAULT_SCREEN_WIDTH 1024␊ |
| 20 | #define DEFAULT_SCREEN_HEIGHT 768␊ |
| 21 | ␊ |
| 22 | int loadPngImage(const char *filename, uint16_t *width, uint16_t *height, uint8_t **imageData);␊ |
| 23 | ␊ |
| 24 | unsigned long lookUpCLUTIndex( unsigned char index, unsigned char depth );␊ |
| 25 | ␊ |
| 26 | void drawColorRectangle( unsigned short x, unsigned short y, unsigned short width, unsigned short height, unsigned char colorIndex );␊ |
| 27 | void drawDataRectangle( unsigned short x, unsigned short y, unsigned short width, unsigned short height, unsigned char * data );␊ |
| 28 | int convertImage( unsigned short width, unsigned short height, const unsigned char *imageData, unsigned char **newImageData );␊ |
| 29 | ␊ |
| 30 | int initGraphicsMode ();␊ |
| 31 | ␊ |
| 32 | void drawCheckerBoard();␊ |
| 33 | ␊ |
| 34 | void blendImage(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t *data);␊ |
| 35 | ␊ |
| 36 | void drawCheckerBoard();␊ |
| 37 | void blendImage(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t *data);␊ |
| 38 | ␊ |
| 39 | int loadEmbeddedPngImage(uint8_t *pngData, int pngSize, uint16_t *width, uint16_t *height, uint8_t **imageData);␊ |
| 40 | ␊ |
| 41 | int getNumberArrayFromProperty( const char * propKey,␊ |
| 42 | ␉␉␉␉␉␉ unsigned long numbers[],␊ |
| 43 | ␉␉␉␉␉␉ unsigned long maxArrayCount );␊ |
| 44 | ␊ |
| 45 | ␊ |
| 46 | char *getVBEInfoString();␊ |
| 47 | char *getVBEModeInfoString();␊ |
| 48 | unsigned short getVESAModeWithProperties( unsigned short width,␊ |
| 49 | ␉␉␉␉␉␉␉␉␉␉ unsigned short height,␊ |
| 50 | ␉␉␉␉␉␉␉␉␉␉ unsigned char bitsPerPixel,␊ |
| 51 | ␉␉␉␉␉␉␉␉␉␉ unsigned short attributesSet,␊ |
| 52 | ␉␉␉␉␉␉␉␉␉␉ unsigned short attributesClear,␊ |
| 53 | ␉␉␉␉␉␉␉␉␉␉ VBEModeInfoBlock * outModeInfo,␊ |
| 54 | ␉␉␉␉␉␉␉␉␉␉ unsigned short * vesaVersion );␊ |
| 55 | ␊ |
| 56 | void getGraphicModeParams(unsigned long params[]);␊ |
| 57 | ␊ |
| 58 | #endif /* !__BOOT_GRAPHICS_H */␊ |
| 59 | |
