asgardius/virtualx-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix TGA indexed images loaded with flipped color table

Browse source 
This fixes incorrect color table lookup where red and blue channels were flipped.
This commit is contained in:
Andrii Doroshenko (Xrayez) 2019-04-21 14:29:40 +03:00
parent e003324a1e
commit d0f0f1f1cb
1 changed files with 4 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
modules/tga/image_loader_tga.cpp
View file

@ -148,9 +148,11 @@ Error ImageLoaderTGA::convert_to_image(Ref<Image> p_image, const uint8_t *p_buff
uint8_t a = 0xff;
if (p_header.color_map_depth == 24) {
r = (p_palette[(index * 3) + 0]);
// Due to low-high byte order, the color table must be
// read in the same order as image data (little endian)
r = (p_palette[(index * 3) + 2]);
g = (p_palette[(index * 3) + 1]);
b = (p_palette[(index * 3) + 2]);
b = (p_palette[(index * 3) + 0]);
} else {
return ERR_INVALID_DATA;
}