Function read_reals

compat/resource_compat_binary.cpp:124–166

}

static Error read_reals(real_t *dst, Ref<FileAccess> &f, size_t count) {
	if (f->real_is_double) {
		if constexpr (sizeof(real_t) == 8) {
			// Ideal case with double-precision
			f->get_buffer((uint8_t *)dst, count * sizeof(double));
#ifdef BIG_ENDIAN_ENABLED
			{
				uint64_t *dst = (uint64_t *)dst;
				for (size_t i = 0; i < count; i++) {
					dst[i] = BSWAP64(dst[i]);
				}
			}
#endif
		} else if constexpr (sizeof(real_t) == 4) {
			// May be slower, but this is for compatibility. Eventually the data should be converted.
			for (size_t i = 0; i < count; ++i) {
				dst[i] = f->get_double();
			}
		} else {
			ERR_FAIL_V_MSG(ERR_UNAVAILABLE, "real_t size is neither 4 nor 8!");
		}
	} else {
		if constexpr (sizeof(real_t) == 4) {
			// Ideal case with float-precision
			f->get_buffer((uint8_t *)dst, count * sizeof(float));
#ifdef BIG_ENDIAN_ENABLED
			{
				uint32_t *dst = (uint32_t *)dst;
				for (size_t i = 0; i < count; i++) {
					dst[i] = BSWAP32(dst[i]);
				}
			}
#endif
		} else if constexpr (sizeof(real_t) == 8) {
			for (size_t i = 0; i < count; ++i) {
				dst[i] = f->get_float();
			}
		} else {
			ERR_FAIL_V_MSG(ERR_UNAVAILABLE, "real_t size is neither 4 nor 8!");
		}
	}
	return OK;
}

StringName ResourceLoaderCompatBinary::_get_string() {
	uint32_t id = f->get_32();