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authorarchshift <admin@archshift.com>2014-09-07 05:04:13 +0200
committerarchshift <admin@archshift.com>2014-09-07 21:09:02 +0200
commit0167e9140e2a732c2267bdc4672ecd0360d49227 (patch)
tree0016a1230b4ee9299eb6ae2180b2ef513e7406c5
parentMerge pull request #93 from lioncash/ref (diff)
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-rw-r--r--src/video_core/utils.cpp32
-rw-r--r--src/video_core/utils.h2
2 files changed, 13 insertions, 21 deletions
diff --git a/src/video_core/utils.cpp b/src/video_core/utils.cpp
index b94376ac1..c1848f923 100644
--- a/src/video_core/utils.cpp
+++ b/src/video_core/utils.cpp
@@ -8,6 +8,7 @@
#include "video_core/utils.h"
namespace VideoCore {
+
/**
* Dumps a texture to TGA
* @param filename String filename to dump texture to
@@ -16,29 +17,20 @@ namespace VideoCore {
* @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");
+void DumpTGA(std::string filename, short width, short height, u8* raw_data) {
+ TGAHeader hdr = {0, 0, 2, 0, 0, 0, 0, width, height, 24, 0};
+ FILE* 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);
+
+ for (int y = 0; y < height; y++) {
+ for (int x = 0; x < width; x++) {
+ putc(raw_data[(3 * (y * width)) + (3 * x) + 0], fout); // b
+ putc(raw_data[(3 * (y * width)) + (3 * x) + 1], fout); // g
+ putc(raw_data[(3 * (y * width)) + (3 * x) + 2], fout); // r
}
}
+
fclose(fout);
}
} // namespace
diff --git a/src/video_core/utils.h b/src/video_core/utils.h
index 20d4ec9e0..9cb3d4d43 100644
--- a/src/video_core/utils.h
+++ b/src/video_core/utils.h
@@ -59,6 +59,6 @@ struct TGAHeader {
* @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);
+void DumpTGA(std::string filename, short width, short height, u8* raw_data);
} // namespace