LoweBowe/LumixEngine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fixed tga orientation

Browse source
This commit is contained in:
Mikulas Florek 2018-02-22 10:32:31 +01:00
parent f18d73506c
commit e4c3a71ffc
1 changed files with 20 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/renderer/texture.cpp
View file

@ -359,6 +359,23 @@ bool loadRaw(Texture& texture, FS::IFile& file)
}
static void flipVertical(u32* image, int width, int height)
{
for (int j = 0; j < height / 2; ++j)
{
int row_offset = width * j;
int inv_j = height - j - 1;
int inv_row_offset = width * inv_j;
for (int i = 0; i < width; ++i)
{
u32 tmp = image[i + row_offset];
image[i + row_offset] = image[i + inv_row_offset];
image[i + inv_row_offset] = tmp;
}
}
}
bool Texture::loadTGA(FS::IFile& file, TGAHeader& header, Array<u8>& data, const char* path)
{
PROFILE_FUNCTION();
@ -441,6 +458,7 @@ bool Texture::loadTGA(FS::IFile& file, TGAHeader& header, Array<u8>& data, const
}
}
}
if ((header.imageDescriptor & 32) == 0) flipVertical((u32*)image_dest, header.width, header.height);
return true;
}
@ -535,6 +553,8 @@ bool Texture::loadTGA(FS::IFile& file)
}
}
}
if ((header.imageDescriptor & 32) == 0) flipVertical((u32*)image_dest, header.width, header.height);
bytes_per_pixel = 4;
mips = 1;
handle = bgfx::createTexture2D(