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 | int loadPixmapFromPng(const char *filename, pixmap_t *p);␊ |
24 | int loadPixmapFromEmbeddedPng(uint8_t *pngData, uint32_t pngSize, pixmap_t *p);␊ |
25 | ␊ |
26 | unsigned long lookUpCLUTIndex( unsigned char index, unsigned char depth );␊ |
27 | ␊ |
28 | void drawColorRectangle( unsigned short x, unsigned short y, unsigned short width, unsigned short height, unsigned char colorIndex );␊ |
29 | void drawDataRectangle( unsigned short x, unsigned short y, unsigned short width, unsigned short height, unsigned char * data );␊ |
30 | int convertImage( unsigned short width, unsigned short height, const unsigned char *imageData, unsigned char **newImageData );␊ |
31 | ␊ |
32 | int initGraphicsMode ();␊ |
33 | ␊ |
34 | void drawCheckerBoard();␊ |
35 | ␊ |
36 | void blendImage(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t *data);␊ |
37 | ␊ |
38 | void drawCheckerBoard();␊ |
39 | void blendImage(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t *data);␊ |
40 | ␊ |
41 | int loadEmbeddedPngImage(uint8_t *pngData, int pngSize, uint16_t *width, uint16_t *height, uint8_t **imageData);␊ |
42 | ␊ |
43 | ␊ |
44 | char *getVBEInfoString();␊ |
45 | char *getVBEModeInfoString();␊ |
46 | void getGraphicModeParams(unsigned long params[]);␊ |
47 | ␊ |
48 | ␊ |
49 | unsigned short getVESAModeWithProperties( unsigned short width,␊ |
50 | ␉␉␉␉␉␉ unsigned short height,␊ |
51 | ␉␉␉␉␉␉ unsigned char bitsPerPixel,␊ |
52 | ␉␉␉␉␉␉ unsigned short attributesSet,␊ |
53 | ␉␉␉␉␉␉ unsigned short attributesClear,␊ |
54 | ␉␉␉␉␉␉ VBEModeInfoBlock * outModeInfo,␊ |
55 | ␉␉␉␉␉␉ unsigned short * vesaVersion );␊ |
56 | ␊ |
57 | ␊ |
58 | #endif /* !__BOOT_GRAPHICS_H */ |