Method _store_pfm

modules/lightmapper_rd/lightmapper_rd.cpp:857–877

}

Error LightmapperRD::_store_pfm(RenderingDevice *p_rd, RID p_atlas_tex, int p_index, const Size2i &p_atlas_size, const String &p_name, bool p_shadowmask) {
	Vector<uint8_t> data = p_rd->texture_get_data(p_atlas_tex, p_index);
	Ref<Image> img = Image::create_from_data(p_atlas_size.width, p_atlas_size.height, false, p_shadowmask ? Image::FORMAT_RGBA8 : Image::FORMAT_RGBAH, data);
	img->convert(Image::FORMAT_RGBF);
	Vector<uint8_t> data_float = img->get_data();

	Error err = OK;
	Ref<FileAccess> file = FileAccess::open(p_name, FileAccess::WRITE, &err);
	ERR_FAIL_COND_V_MSG(err, err, vformat("Can't save PFN at path: '%s'.", p_name));
	file->store_line("PF");
	file->store_line(vformat("%d %d", img->get_width(), img->get_height()));
#ifdef BIG_ENDIAN_ENABLED
	file->store_line("1.0");
#else
	file->store_line("-1.0");
#endif
	file->store_buffer(data_float);
	file->close();

	return OK;
}

Ref<Image> LightmapperRD::_read_pfm(const String &p_name, bool p_shadowmask) {
	Error err = OK;