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Drop IImageLoader::loadImages as only IImageLoader::loadImage is usable

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numzero 2023-04-08 01:23:20 +03:00 committed by sfan5
parent 462657960d
commit fc0440ff89
2 changed files with 22 additions and 57 deletions
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11
include/IImageLoader.h
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@ -45,17 +45,6 @@ public:
/** \param file File handle to check. /** \param file File handle to check.
\return Pointer to newly created image, or 0 upon error. */ \return Pointer to newly created image, or 0 upon error. */
virtual IImage* loadImage(io::IReadFile* file) const = 0; virtual IImage* loadImage(io::IReadFile* file) const = 0;
//! Creates a multiple surfaces from the file eg. whole cube map.
/** \param file File handle to check.
\param type Pointer to E_TEXTURE_TYPE where a recommended type of the texture will be stored.
\return Array of pointers to newly created images. */
virtual core::array<IImage*> loadImages(io::IReadFile* file, E_TEXTURE_TYPE* type) const
{
core::array<IImage*> image;
return image;
}
}; };

52
source/Irrlicht/CNullDriver.cpp
View File

@ -1196,59 +1196,35 @@ core::array<IImage*> CNullDriver::createImagesFromFile(io::IReadFile* file, E_TE
core::array<IImage*> imageArray; core::array<IImage*> imageArray;
if (file) if (!file)
{ return imageArray;
s32 i;
// try to load file based on file extension // try to load file based on file extension
for (i = SurfaceLoader.size() - 1; i >= 0; --i) for (int i = SurfaceLoader.size() - 1; i >= 0; --i) {
{ if (!SurfaceLoader[i]->isALoadableFileExtension(file->getFileName()))
if (SurfaceLoader[i]->isALoadableFileExtension(file->getFileName())) continue;
{
// reset file position which might have changed due to previous loadImage calls
file->seek(0);
imageArray = SurfaceLoader[i]->loadImages(file, type);
if (imageArray.size() == 0) file->seek(0); // reset file position which might have changed due to previous loadImage calls
{ if (IImage *image = SurfaceLoader[i]->loadImage(file)) {
file->seek(0);
IImage* image = SurfaceLoader[i]->loadImage(file);
if (image)
imageArray.push_back(image); imageArray.push_back(image);
}
if (imageArray.size() > 0)
return imageArray; return imageArray;
} }
} }
// try to load file based on what is in it // try to load file based on what is in it
for (i = SurfaceLoader.size() - 1; i >= 0; --i) for (int i = SurfaceLoader.size() - 1; i >= 0; --i) {
{ if (SurfaceLoader[i]->isALoadableFileExtension(file->getFileName()))
// dito continue; // extension was tried above already
file->seek(0); file->seek(0); // dito
if (SurfaceLoader[i]->isALoadableFileFormat(file) if (!SurfaceLoader[i]->isALoadableFileFormat(file))
&& !SurfaceLoader[i]->isALoadableFileExtension(file->getFileName()) // extension was tried above already continue;
)
{
file->seek(0);
imageArray = SurfaceLoader[i]->loadImages(file, type);
if (imageArray.size() == 0)
{
file->seek(0); file->seek(0);
IImage* image = SurfaceLoader[i]->loadImage(file); if (IImage *image = SurfaceLoader[i]->loadImage(file)) {
if (image)
imageArray.push_back(image); imageArray.push_back(image);
}
if (imageArray.size() > 0)
return imageArray; return imageArray;
} }
} }
}
return imageArray; return imageArray;
} }