aargonian/TGAReader
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed bit-ordering on origin bits and attribute bits.

Browse Source
This commit is contained in:
Aaron Helton
2017-04-15 14:10:20 -04:00
parent 4eaf1ba3ac
commit a87455164a
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/TGAImage.c
View File

@@ -206,8 +206,8 @@ error:
void tga_get_origin_coordinates(TGAImage *image, int *x, int *y)
{
check(_tga_sanity(image), TGA_INV_IMAGE_PNT, "Invalid TGAImage Passed.");
*x = (8 & image->_meta->image_descriptor) > 0; /*00001000*/
*y = (4 & image->_meta->image_descriptor) > 0; /*00000100*/
*y = (32 & image->_meta->image_descriptor) > 0; /*00100000*/
*x = (16 & image->_meta->image_descriptor) > 0; /*00010000*/
error:
*x = *y = 0;
}
@@ -215,7 +215,7 @@ error:
uint8_t tga_get_attribute_bits(TGAImage *image)
{
check(_tga_sanity(image), TGA_INV_IMAGE_PNT, "Invalid TGAImage Passed.");
return (image->_meta->image_descriptor & ((uint8_t)240)) >> 4; /*11110000*/
return image->_meta->image_descriptor & (uint8_t)15; /*00001111*/
error:
return 0;
}