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Source at commit 106 created 10 years 10 months ago.
By diebuche, Adding 915patch and edid
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
22int loadPngImage(const char *filename, uint16_t *width, uint16_t *height, uint8_t **imageData);
23
24unsigned long lookUpCLUTIndex( unsigned char index, unsigned char depth );
25
26void drawColorRectangle( unsigned short x, unsigned short y, unsigned short width, unsigned short height, unsigned char colorIndex );
27void drawDataRectangle( unsigned short x, unsigned short y, unsigned short width, unsigned short height, unsigned char * data );
28int convertImage( unsigned short width, unsigned short height, const unsigned char *imageData, unsigned char **newImageData );
29
30int initGraphicsMode ();
31
32void drawCheckerBoard();
33
34void blendImage(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t *data);
35
36void drawCheckerBoard();
37void blendImage(uint16_t x, uint16_t y, uint16_t width, uint16_t height, uint8_t *data);
38
39int loadEmbeddedPngImage(uint8_t *pngData, int pngSize, uint16_t *width, uint16_t *height, uint8_t **imageData);
40
41
42char *getVBEInfoString();
43char *getVBEModeInfoString();
44void getGraphicModeParams(unsigned long params[]);
45
46unsigned short getVESAModeWithProperties( unsigned short width,
47 unsigned short height,
48 unsigned char bitsPerPixel,
49 unsigned short attributesSet,
50 unsigned short attributesClear,
51 VBEModeInfoBlock * outModeInfo,
52 unsigned short * vesaVersion );
53
54#endif /* !__BOOT_GRAPHICS_H */
55

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