395     ctx_.extent.width = (uint32_t) -1;  in create_swapchain()
396     ctx_.extent.height = (uint32_t) -1;  in create_swapchain()
418     VkExtent2D extent = caps.currentExtent;  in resize_swapchain()  local
420     if (extent.width == (uint32_t) -1) {  in resize_swapchain()
421         extent.width = width_hint;  in resize_swapchain()
422         extent.height = height_hint;  in resize_swapchain()
425     if (extent.width < caps.minImageExtent.width)  in resize_swapchain()
426         extent.width = caps.minImageExtent.width;  in resize_swapchain()
427     else if (extent.width > caps.maxImageExtent.width)  in resize_swapchain()
428         extent.width = caps.maxImageExtent.width;  in resize_swapchain()
430     if (extent.height < caps.minImageExtent.height)  in resize_swapchain()
431         extent.height = caps.minImageExtent.height;  in resize_swapchain()
432     else if (extent.height > caps.maxImageExtent.height)  in resize_swapchain()
433         extent.height = caps.maxImageExtent.height;  in resize_swapchain()
435     if (ctx_.extent.width == extent.width && ctx_.extent.height == extent.height)  in resize_swapchain()
471     swapchain_info.imageExtent = extent;  in resize_swapchain()
493     ctx_.extent = extent;  in resize_swapchain()