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fix bug decompressing bc texture, closes #4404

This commit is contained in:
Juan Linietsky 2016-06-20 19:43:06 -03:00
parent ad8d4a6b26
commit 9d4cdc6d8a
1 changed files with 17 additions and 2 deletions
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19
core/image.cpp
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@ -1735,8 +1735,17 @@ Error Image::_decompress_bc() {
print_line("decompressing bc"); print_line("decompressing bc");
int wd=width,ht=height;
if (wd%4!=0) {
wd+=4-(wd%4);
}
if (ht%4!=0) {
ht+=4-(ht%4);
}
int mm; int mm;
int size = _get_dst_image_size(width,height,FORMAT_RGBA,mm,mipmaps); int size = _get_dst_image_size(wd,ht,FORMAT_RGBA,mm,mipmaps);
DVector<uint8_t> newdata; DVector<uint8_t> newdata;
newdata.resize(size); newdata.resize(size);
@ -1746,7 +1755,8 @@ Error Image::_decompress_bc() {
int rofs=0; int rofs=0;
int wofs=0; int wofs=0;
int wd=width,ht=height;
print_line("width: "+itos(wd)+" height: "+itos(ht));
for(int i=0;i<=mm;i++) { for(int i=0;i<=mm;i++) {
@ -2051,6 +2061,11 @@ Error Image::_decompress_bc() {
data=newdata; data=newdata;
format=FORMAT_RGBA; format=FORMAT_RGBA;
if (wd!=width || ht!=height) {
//todo, crop
width=wd;
height=ht;
}
return OK; return OK;
} }