Function load_ncimage

Source/astcenccli_image_load_store.cpp:2495–2534

See header for documentation. */

/* See header for documentation. */
astcenc_image_ptr load_ncimage(
	const char* filename,
	bool y_flip,
	bool& is_hdr,
	unsigned int& component_count
) {
	// Get the file extension
	const char* eptr = strrchr(filename, '.');
	if (!eptr)
	{
		eptr = filename;
	}

	// Scan through descriptors until a matching loader is found
	image_loader loader { nullptr };
	for (size_t i = 0; i < loader_descr_count; i++)
	{
		if (loader_descs[i].ending1 == nullptr
			|| strcmp(eptr, loader_descs[i].ending1) == 0
			|| strcmp(eptr, loader_descs[i].ending2) == 0)
		{
			loader = loader_descs[i].loader_func;
			break;
		}
	}

	// We must always match a loader - stb_image provides a generic handler
	assert(loader);

	try
	{
		return loader(filename, y_flip, is_hdr, component_count);
	}
	catch (const std::bad_alloc &e)
	{
		ASTCENC_UNUSED(e);
		print_error("ERROR: Image memory allocation failed '%s'\n", filename);
		return nullptr;
	}
}

/* See header for documentation. */
bool store_ncimage(