From 63e46abdb8764bc97e91bae862c8d461e61b1965 Mon Sep 17 00:00:00 2001 From: bunnei Date: Tue, 8 Apr 2014 19:25:03 -0400 Subject: got rid of 'src' folders in each sub-project --- src/video_core/utils.cpp | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 src/video_core/utils.cpp (limited to 'src/video_core/utils.cpp') diff --git a/src/video_core/utils.cpp b/src/video_core/utils.cpp new file mode 100644 index 00000000..a6dd1e02 --- /dev/null +++ b/src/video_core/utils.cpp @@ -0,0 +1,46 @@ +// Copyright 2014 Citra Emulator Project +// Licensed under GPLv2 +// Refer to the license.txt file included. + +#include +#include + +#include "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++) { + r = raw_data[(4 * (i * width)) + (4 * j) + 0]; + g = raw_data[(4 * (i * width)) + (4 * j) + 1]; + b = raw_data[(4 * (i * width)) + (4 * j) + 2]; + putc(b, fout); + putc(g, fout); + putc(r, fout); + } + } + fclose(fout); +} + +} // namespace -- cgit v1.2.3