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Backends: Vulkan: Fixed setting VkSwapchainCreateInfoKHR::preTransform for platforms not supporting VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR. (#8222)

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This commit is contained in:
Mahmood - Zer0xFF
2024-12-11 13:30:35 +00:00
committed by ocornut
parent f25665f360
commit e487eb9da0
2 changed files with 9 additions and 5 deletions
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11
backends/imgui_impl_vulkan.cpp
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@@ -26,6 +26,7 @@
// CHANGELOG // CHANGELOG
// (minor and older changes stripped away, please see git history for details) // (minor and older changes stripped away, please see git history for details)
// 2024-12-11: Vulkan: Fixed setting VkSwapchainCreateInfoKHR::preTransform for platforms not supporting VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR. (#8222)
// 2024-11-27: Vulkan: Make user-provided descriptor pool optional. As a convenience, when setting init_info->DescriptorPoolSize the backend will create one itself. (#8172, #4867) // 2024-11-27: Vulkan: Make user-provided descriptor pool optional. As a convenience, when setting init_info->DescriptorPoolSize the backend will create one itself. (#8172, #4867)
// 2024-10-07: Vulkan: Changed default texture sampler to Clamp instead of Repeat/Wrap. // 2024-10-07: Vulkan: Changed default texture sampler to Clamp instead of Repeat/Wrap.
// 2024-10-07: Vulkan: Expose selected render state in ImGui_ImplVulkan_RenderState, which you can access in 'void* platform_io.Renderer_RenderState' during draw callbacks. // 2024-10-07: Vulkan: Expose selected render state in ImGui_ImplVulkan_RenderState, which you can access in 'void* platform_io.Renderer_RenderState' during draw callbacks.
@@ -1426,6 +1427,10 @@ void ImGui_ImplVulkanH_CreateWindowSwapChain(VkPhysicalDevice physical_device, V
// Create Swapchain // Create Swapchain
{ {
VkSurfaceCapabilitiesKHR cap;
err = vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physical_device, wd->Surface, &cap);
check_vk_result(err);
VkSwapchainCreateInfoKHR info = {}; VkSwapchainCreateInfoKHR info = {};
info.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR; info.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
info.surface = wd->Surface; info.surface = wd->Surface;
@@ -1435,19 +1440,15 @@ void ImGui_ImplVulkanH_CreateWindowSwapChain(VkPhysicalDevice physical_device, V
info.imageArrayLayers = 1; info.imageArrayLayers = 1;
info.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; info.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
info.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE; // Assume that graphics family == present family info.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE; // Assume that graphics family == present family
info.preTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; info.preTransform = (cap.supportedTransforms & VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR) ? VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR : cap.currentTransform;
info.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR; info.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
info.presentMode = wd->PresentMode; info.presentMode = wd->PresentMode;
info.clipped = VK_TRUE; info.clipped = VK_TRUE;
info.oldSwapchain = old_swapchain; info.oldSwapchain = old_swapchain;
VkSurfaceCapabilitiesKHR cap;
err = vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physical_device, wd->Surface, &cap);
check_vk_result(err);
if (info.minImageCount < cap.minImageCount) if (info.minImageCount < cap.minImageCount)
info.minImageCount = cap.minImageCount; info.minImageCount = cap.minImageCount;
else if (cap.maxImageCount != 0 && info.minImageCount > cap.maxImageCount) else if (cap.maxImageCount != 0 && info.minImageCount > cap.maxImageCount)
info.minImageCount = cap.maxImageCount; info.minImageCount = cap.maxImageCount;
if (cap.currentExtent.width == 0xffffffff) if (cap.currentExtent.width == 0xffffffff)
{ {
info.imageExtent.width = wd->Width = w; info.imageExtent.width = wd->Width = w;

3
docs/CHANGELOG.txt
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@@ -43,6 +43,9 @@ Breaking changes:
Other changes: Other changes:
- Backends: Vulkan: Fixed setting VkSwapchainCreateInfoKHR::preTransform for
platforms not supporting VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR. (#8222) [@Zer0xFF]
----------------------------------------------------------------------- -----------------------------------------------------------------------
VERSION 1.91.6 (Released 2024-12-11) VERSION 1.91.6 (Released 2024-12-11)