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Improve texture size detection to prevent possible crashes on normal textures (not wpengine textures)

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Signed-off-by: Alexis Maiquez <almamu@almamu.com>
This commit is contained in:
Alexis Maiquez 2022-10-28 05:17:26 +02:00
parent 70d815c183
commit ab308b2c63
1 changed files with 20 additions and 8 deletions
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14
src/WallpaperEngine/Assets/CTexture.cpp
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@ -22,7 +22,9 @@ CTexture::CTexture (void* fileData)
} }
else else
{ {
// TODO: DETERMINE IF TEXTURES CAN HAVE 0 IMAGES if (this->m_header->freeImageFormat != FREE_IMAGE_FORMAT::FIF_UNKNOWN)
{
// wpengine-texture format always has one mipmap
// get first image size // get first image size
std::vector<TextureMipmap*>::const_iterator element = this->m_header->images.find (0)->second.begin (); std::vector<TextureMipmap*>::const_iterator element = this->m_header->images.find (0)->second.begin ();
@ -32,6 +34,16 @@ CTexture::CTexture (void* fileData)
this->m_header->width, this->m_header->height this->m_header->width, this->m_header->height
}; };
} }
else
{
// set the texture resolution
this->m_resolution = {
this->m_header->textureWidth, this->m_header->textureHeight,
this->m_header->width, this->m_header->height
};
}
}
if (this->m_header->freeImageFormat != FREE_IMAGE_FORMAT::FIF_UNKNOWN) if (this->m_header->freeImageFormat != FREE_IMAGE_FORMAT::FIF_UNKNOWN)
{ {