mirror of https://github.com/axmolengine/axmol.git
85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
/****************************************************************************
|
|
Copyright (c) 2010-2012 cocos2d-x.org
|
|
Copyright (c) 2013-2016 Chukong Technologies Inc.
|
|
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
|
|
|
|
https://axmolengine.github.io/
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#ifndef __SUPPORT_DATA_SUPPORT_TGALIB_H__
|
|
#define __SUPPORT_DATA_SUPPORT_TGALIB_H__
|
|
/// @cond DO_NOT_SHOW
|
|
|
|
#include "stdint.h"
|
|
#include "platform/CCPlatformMacros.h"
|
|
|
|
NS_AX_BEGIN
|
|
|
|
enum
|
|
{
|
|
TGA_OK,
|
|
TGA_ERROR_FILE_OPEN,
|
|
TGA_ERROR_READING_FILE,
|
|
TGA_ERROR_INDEXED_COLOR,
|
|
TGA_ERROR_MEMORY,
|
|
TGA_ERROR_COMPRESSED_FILE,
|
|
};
|
|
|
|
/** TGA format */
|
|
typedef struct sImageTGA
|
|
{
|
|
int status;
|
|
unsigned char type, pixelDepth;
|
|
|
|
/** map width */
|
|
signed short width;
|
|
|
|
/** map height */
|
|
signed short height;
|
|
|
|
/** raw data */
|
|
unsigned char* imageData;
|
|
int flipped;
|
|
} tImageTGA;
|
|
|
|
/// load the image header fields. We only keep those that matter!
|
|
bool tgaLoadHeader(unsigned char* buffer, uint32_t bufSize, tImageTGA* info);
|
|
|
|
/// loads the image pixels. You shouldn't call this function directly
|
|
bool tgaLoadImageData(unsigned char* buffer, uint32_t bufSize, tImageTGA* info);
|
|
|
|
/// this is the function to call when we want to load an image buffer.
|
|
tImageTGA* tgaLoadBuffer(unsigned char* buffer, int32_t size);
|
|
|
|
/// this is the function to call when we want to load an image
|
|
tImageTGA* tgaLoad(const char* filename);
|
|
|
|
// /converts RGB to grayscale
|
|
void tgaRGBtogreyscale(tImageTGA* info);
|
|
|
|
/// releases the memory used for the image
|
|
void tgaDestroy(tImageTGA* info);
|
|
|
|
NS_AX_END // namespace ax
|
|
|
|
/// @endcond
|
|
#endif // __SUPPORT_DATA_SUPPORT_TGALIB_H__
|