Function RangesIntersect

layers/utils/image_utils.cpp:125–128

Returns true if [x, x + x_size) and [y, y + y_size) overlap

// Returns true if [x, x + x_size) and [y, y + y_size) overlap
bool RangesIntersect(int64_t x, uint64_t x_size, int64_t y, uint64_t y_size) {
    auto intersection = GetRangeIntersection(x, x_size, y, y_size);
    return intersection.non_empty();
}

// Implements the vkspec.html#formats-size-compatibility section of the spec
bool AreFormatsSizeCompatible(VkFormat a, VkFormat b, VkImageAspectFlags aspect_mask) {