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GUI: fix image loading (big endian)

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tildearrow 2023-08-28 05:58:46 -05:00
parent bd730cbeec
commit 2357093bc8
2 changed files with 14 additions and 4 deletions
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4
src/gui/gui.cpp
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@ -6361,11 +6361,7 @@ bool FurnaceGUI::init() {
const FurnaceGUIImage* furIcon=getImage(GUI_IMAGE_ICON);
SDL_Surface* icon=NULL;
if (furIcon!=NULL) {
#ifdef TA_BIG_ENDIAN
icon=SDL_CreateRGBSurfaceFrom(furIcon->data,furIcon->width,furIcon->height,32,256*4,0xff000000,0xff0000,0xff00,0xff);
#else
icon=SDL_CreateRGBSurfaceFrom(furIcon->data,furIcon->width,furIcon->height,32,256*4,0xff,0xff00,0xff0000,0xff000000);
#endif
} else {
logE("furIcon is NULL!");
}

14
src/gui/image.cpp
View file

@ -87,6 +87,20 @@ FurnaceGUIImage* FurnaceGUI::getImage(FurnaceGUIImages image) {
logV("%dx%d",ret->width,ret->height);
#ifdef TA_BIG_ENDIAN
if (ret->ch==4) {
size_t total=ret->width*ret->height*ret->ch;
for (size_t i=0; i<total; i+=4) {
ret->data[i]^=ret->data[i|3];
ret->data[i|3]^=ret->data[i];
ret->data[i]^=ret->data[i|3];
ret->data[i|1]^=ret->data[i|2];
ret->data[i|2]^=ret->data[i|1];
ret->data[i|1]^=ret->data[i|2];
}
}
#endif
images[image]=ret;
}