45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Copyright 2014 Citra Emulator Project
|
|
// Licensed under GPLv2
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "video_core/utils.h"
|
|
|
|
namespace VideoCore {
|
|
/**
|
|
* Dumps a texture to TGA
|
|
* @param filename String filename to dump texture to
|
|
* @param width Width of texture in pixels
|
|
* @param height Height of texture in pixels
|
|
* @param raw_data Raw RGBA8 texture data to dump
|
|
* @todo This should be moved to some general purpose/common code
|
|
*/
|
|
void DumpTGA(std::string filename, int width, int height, u8* raw_data) {
|
|
TGAHeader hdr;
|
|
FILE* fout;
|
|
u8 r, g, b;
|
|
|
|
memset(&hdr, 0, sizeof(hdr));
|
|
hdr.datatypecode = 2; // uncompressed RGB
|
|
hdr.bitsperpixel = 24; // 24 bpp
|
|
hdr.width = width;
|
|
hdr.height = height;
|
|
|
|
fout = fopen(filename.c_str(), "wb");
|
|
fwrite(&hdr, sizeof(TGAHeader), 1, fout);
|
|
for (int i = 0; i < height; i++) {
|
|
for (int j = 0; j < width; j++) {
|
|
b = raw_data[(3 * (i * width)) + (3 * j) + 0];
|
|
g = raw_data[(3 * (i * width)) + (3 * j) + 1];
|
|
r = raw_data[(3 * (i * width)) + (3 * j) + 2];
|
|
putc(b, fout);
|
|
putc(g, fout);
|
|
putc(r, fout);
|
|
}
|
|
}
|
|
fclose(fout);
|
|
}
|
|
} // namespace
|