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Diffstat (limited to 'src/utils.h')
| -rw-r--r-- | src/utils.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/utils.h b/src/utils.h new file mode 100644 index 00000000..53241aff --- /dev/null +++ b/src/utils.h @@ -0,0 +1,71 @@ +/********************************************************************************************* +* +* raylib.utils +* +* Some utility functions: rRES files data decompression +* +* Uses external lib: +* tinfl - zlib DEFLATE algorithm decompression lib +* +* Copyright (c) 2013 Ramon Santamaria (Ray San - raysan@raysanweb.com) +* +* This software is provided "as-is", without any express or implied warranty. In no event +* will the authors be held liable for any damages arising from the use of this software. +* +* Permission is granted to anyone to use this software for any purpose, including commercial +* applications, and to alter it and redistribute it freely, subject to the following restrictions: +* +* 1. The origin of this software must not be misrepresented; you must not claim that you +* wrote the original software. If you use this software in a product, an acknowledgment +* in the product documentation would be appreciated but is not required. +* +* 2. Altered source versions must be plainly marked as such, and must not be misrepresented +* as being the original software. +* +* 3. This notice may not be removed or altered from any source distribution. +* +**********************************************************************************************/ + +#ifndef UTILS_H +#define UTILS_H + +//---------------------------------------------------------------------------------- +// Some basic Defines +//---------------------------------------------------------------------------------- +//... + +//---------------------------------------------------------------------------------- +// Types and Structures Definition +//---------------------------------------------------------------------------------- +typedef enum { IMAGE, SOUND, MODEL, TEXT, RAW } DataType; + +// One resource info header, every resource includes this header (8 byte) +typedef struct { + unsigned short id; // Resource unique identifier (2 byte) + unsigned char type; // Resource type (1 byte) + unsigned char comp; // Data Compression and Coding (1 byte) + unsigned int size; // Data size in .rres file (compressed or not, only DATA) (4 byte) + unsigned int srcSize; // Source data size (uncompressed, only DATA) +} ResInfoHeader; + +#ifdef __cplusplus +extern "C" { // Prevents name mangling of functions +#endif + +//---------------------------------------------------------------------------------- +// Global Variables Definition +//---------------------------------------------------------------------------------- +// Nop... + +//---------------------------------------------------------------------------------- +// Module Functions Declaration +//---------------------------------------------------------------------------------- +unsigned char *DecompressData(const unsigned char *data, unsigned long compSize, int uncompSize); +void WriteBitmap(const char *fileName, unsigned char *imgData, int width, int height); +void WritePNG(const char *fileName, unsigned char *imgData, int width, int height); + +#ifdef __cplusplus +} +#endif + +#endif // UTILS_H
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