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authorAndrii Doroshenko (Xrayez) <xrayez@gmail.com>2019-04-21 14:29:40 +0300
committerAndrii Doroshenko (Xrayez) <xrayez@gmail.com>2019-04-21 16:05:00 +0300
commitd0f0f1f1cb1ef5478b3ac3b00597c8b17974ffc4 (patch)
treedecc971277abf6e289b283bb1e24d7c01836149b
parente003324a1ed88b2802920073f6bcfd46e8a6815a (diff)
Fix TGA indexed images loaded with flipped color table
This fixes incorrect color table lookup where red and blue channels were flipped.
-rw-r--r--modules/tga/image_loader_tga.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/modules/tga/image_loader_tga.cpp b/modules/tga/image_loader_tga.cpp
index 419229677b..a3c0f5ded7 100644
--- a/modules/tga/image_loader_tga.cpp
+++ b/modules/tga/image_loader_tga.cpp
@@ -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;
}