diff options
Diffstat (limited to 'drivers/vulkan/rendering_device_driver_vulkan.cpp')
| -rw-r--r-- | drivers/vulkan/rendering_device_driver_vulkan.cpp | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/vulkan/rendering_device_driver_vulkan.cpp b/drivers/vulkan/rendering_device_driver_vulkan.cpp index 015c0c6d2e..f50771ddde 100644 --- a/drivers/vulkan/rendering_device_driver_vulkan.cpp +++ b/drivers/vulkan/rendering_device_driver_vulkan.cpp @@ -2887,21 +2887,28 @@ Error RenderingDeviceDriverVulkan::swap_chain_resize(CommandQueueID p_cmd_queue, // No swapchain yet, this is the first time we're creating it. if (!swap_chain->vk_swapchain) { - uint32_t width = surface_capabilities.currentExtent.width; - uint32_t height = surface_capabilities.currentExtent.height; + if (surface_capabilities.currentExtent.width == 0xFFFFFFFF) { + // The current extent is currently undefined, so the current surface width and height will be clamped to the surface's capabilities. + // We make sure to overwrite surface_capabilities.currentExtent.width so that the same check further below + // does not set extent.width = CLAMP( surface->width, ... ) on the first run of this function, because + // that'd be potentially unswapped. + surface_capabilities.currentExtent.width = CLAMP(surface->width, surface_capabilities.minImageExtent.width, surface_capabilities.maxImageExtent.width); + surface_capabilities.currentExtent.height = CLAMP(surface->height, surface_capabilities.minImageExtent.height, surface_capabilities.maxImageExtent.height); + } + + // We must SWAP() only once otherwise we'll keep ping-ponging between + // the right and wrong resolutions after multiple calls to swap_chain_resize(). if (surface_capabilities.currentTransform & VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR || surface_capabilities.currentTransform & VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR) { // Swap to get identity width and height. - surface_capabilities.currentExtent.height = width; - surface_capabilities.currentExtent.width = height; + SWAP(surface_capabilities.currentExtent.width, surface_capabilities.currentExtent.height); } - - native_display_size = surface_capabilities.currentExtent; } VkExtent2D extent; if (surface_capabilities.currentExtent.width == 0xFFFFFFFF) { // The current extent is currently undefined, so the current surface width and height will be clamped to the surface's capabilities. + // We can only be here on the second call to swap_chain_resize(), by which time surface->width & surface->height should already be swapped if needed. extent.width = CLAMP(surface->width, surface_capabilities.minImageExtent.width, surface_capabilities.maxImageExtent.width); extent.height = CLAMP(surface->height, surface_capabilities.minImageExtent.height, surface_capabilities.maxImageExtent.height); } else { @@ -2991,7 +2998,7 @@ Error RenderingDeviceDriverVulkan::swap_chain_resize(CommandQueueID p_cmd_queue, swap_create_info.minImageCount = desired_swapchain_images; swap_create_info.imageFormat = swap_chain->format; swap_create_info.imageColorSpace = swap_chain->color_space; - swap_create_info.imageExtent = native_display_size; + swap_create_info.imageExtent = extent; swap_create_info.imageArrayLayers = 1; swap_create_info.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; swap_create_info.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE; |