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loading unaligned pbm

This commit is contained in:
Ariel Manzur 2016-01-12 06:19:56 -03:00
parent a625f7d073
commit 761b08ec8f
1 changed files with 5 additions and 5 deletions
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10
drivers/pnm/bitmap_loader_pnm.cpp
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@ -170,15 +170,12 @@ RES ResourceFormatPBM::load(const String &p_path,const String& p_original_path,E
}
DVector<uint8_t>::Read r=token.read();
int bitwidth = width;
if (bitwidth % 8)
bitwidth+=8-(bitwidth%8);
for(int i=0;i<height;i++) {
for(int j=0;j<width;j++) {
char num = r[i*bitwidth+j];
char num = r[i*width+j];
bm->set_bit(Point2i(j,i),num=='0');
}
@ -197,11 +194,14 @@ RES ResourceFormatPBM::load(const String &p_path,const String& p_original_path,E
}
DVector<uint8_t>::Read r=token.read();
int bitwidth = width;
if (bitwidth % 8)
bitwidth+=8-(bitwidth%8);
for(int i=0;i<height;i++) {
for(int j=0;j<width;j++) {
int ofs = width*i+j;
int ofs = bitwidth*i+j;
uint8_t byte = r[ofs/8];
bool bit = (byte>>(7-(ofs%8)))&1;