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(Breaking) Backends: Vulkan: moved fields in ImGui_ImplVulkan_InitInfo: RenderPass, Subpass, MSAASamples, PipelineRenderingCreateInfo. (#8946, #8110, #8111, #8686)

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ocornut
2025-09-26 18:23:03 +02:00
parent e312b99296
commit 3470e6112b
8 changed files with 67 additions and 72 deletions
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64
backends/imgui_impl_vulkan.cpp
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@@ -27,6 +27,7 @@
// 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)
// 2025-09-26: *BREAKING CHANGE*: moved some fields in ImGui_ImplVulkan_InitInfo: init_info.RenderPass --> init_info.PipelineInfoMain.RenderPass, init_info.Subpass --> init_info.PipelineInfoMain.Subpass, init_info.MSAASamples --> init_info.PipelineInfoMain.MSAASamples, init_info.PipelineRenderingCreateInfo --> init_info.PipelineInfoMain.PipelineRenderingCreateInfo.
// 2025-09-26: *BREAKING CHANGE*: renamed ImGui_ImplVulkan_MainPipelineCreateInfo to ImGui_ImplVulkan_PipelineInfo. Introduced very recently so shouldn't affect many users. // 2025-09-26: *BREAKING CHANGE*: renamed ImGui_ImplVulkan_MainPipelineCreateInfo to ImGui_ImplVulkan_PipelineInfo. Introduced very recently so shouldn't affect many users.
// 2025-09-26: *BREAKING CHANGE*: helper ImGui_ImplVulkanH_CreateOrResizeWindow() added a VkImageUsageFlags image_usage` argument, default to VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT if 0. // 2025-09-26: *BREAKING CHANGE*: helper ImGui_ImplVulkanH_CreateOrResizeWindow() added a VkImageUsageFlags image_usage` argument, default to VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT if 0.
// 2025-09-26: Vulkan: Added a way to customize shaders by filling ImGui_ImplVulkan_InitInfo::CustomShaderVertCreateInfo/CustomShaderFragCreateInfo. (#8585) // 2025-09-26: Vulkan: Added a way to customize shaders by filling ImGui_ImplVulkan_InitInfo::CustomShaderVertCreateInfo/CustomShaderFragCreateInfo. (#8585)
@@ -918,7 +919,7 @@ static void ImGui_ImplVulkan_CreateShaderModules(VkDevice device, const VkAlloca
typedef void VkPipelineRenderingCreateInfoKHR; typedef void VkPipelineRenderingCreateInfoKHR;
#endif #endif
static VkPipeline ImGui_ImplVulkan_CreatePipeline(VkDevice device, const VkAllocationCallbacks* allocator, VkPipelineCache pipelineCache, VkRenderPass renderPass, VkSampleCountFlagBits MSAASamples, uint32_t subpass, const VkPipelineRenderingCreateInfoKHR* pipeline_rendering_create_info) static VkPipeline ImGui_ImplVulkan_CreatePipeline(VkDevice device, const VkAllocationCallbacks* allocator, VkPipelineCache pipelineCache, const ImGui_ImplVulkan_PipelineInfo* info)
{ {
ImGui_ImplVulkan_Data* bd = ImGui_ImplVulkan_GetBackendData(); ImGui_ImplVulkan_Data* bd = ImGui_ImplVulkan_GetBackendData();
ImGui_ImplVulkan_CreateShaderModules(device, allocator); ImGui_ImplVulkan_CreateShaderModules(device, allocator);
@@ -976,7 +977,7 @@ static VkPipeline ImGui_ImplVulkan_CreatePipeline(VkDevice device, const VkAlloc
VkPipelineMultisampleStateCreateInfo ms_info = {}; VkPipelineMultisampleStateCreateInfo ms_info = {};
ms_info.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO; ms_info.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
ms_info.rasterizationSamples = (MSAASamples != 0) ? MSAASamples : VK_SAMPLE_COUNT_1_BIT; ms_info.rasterizationSamples = (info->MSAASamples != 0) ? info->MSAASamples : VK_SAMPLE_COUNT_1_BIT;
VkPipelineColorBlendAttachmentState color_attachment[1] = {}; VkPipelineColorBlendAttachmentState color_attachment[1] = {};
color_attachment[0].blendEnable = VK_TRUE; color_attachment[0].blendEnable = VK_TRUE;
@@ -1016,20 +1017,17 @@ static VkPipeline ImGui_ImplVulkan_CreatePipeline(VkDevice device, const VkAlloc
create_info.pColorBlendState = &blend_info; create_info.pColorBlendState = &blend_info;
create_info.pDynamicState = &dynamic_state; create_info.pDynamicState = &dynamic_state;
create_info.layout = bd->PipelineLayout; create_info.layout = bd->PipelineLayout;
create_info.renderPass = renderPass; create_info.renderPass = info->RenderPass;
create_info.subpass = subpass; create_info.subpass = info->Subpass;
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING #ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
if (bd->VulkanInitInfo.UseDynamicRendering) if (bd->VulkanInitInfo.UseDynamicRendering)
{ {
IM_ASSERT(pipeline_rendering_create_info && "PipelineRenderingCreateInfo must not be nullptr when using dynamic rendering"); IM_ASSERT(info->PipelineRenderingCreateInfo.sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR && "PipelineRenderingCreateInfo::sType must be VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR");
IM_ASSERT(pipeline_rendering_create_info->sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR && "PipelineRenderingCreateInfo::sType must be VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR"); IM_ASSERT(info->PipelineRenderingCreateInfo.pNext == nullptr && "PipelineRenderingCreateInfo::pNext must be nullptr");
IM_ASSERT(pipeline_rendering_create_info->pNext == nullptr && "PipelineRenderingCreateInfo::pNext must be nullptr"); create_info.pNext = &info->PipelineRenderingCreateInfo;
create_info.pNext = pipeline_rendering_create_info;
create_info.renderPass = VK_NULL_HANDLE; // Just make sure it's actually nullptr. create_info.renderPass = VK_NULL_HANDLE; // Just make sure it's actually nullptr.
} }
#else
IM_ASSERT(pipeline_rendering_create_info == nullptr);
#endif #endif
VkPipeline pipeline; VkPipeline pipeline;
VkResult err = vkCreateGraphicsPipelines(device, pipelineCache, 1, &create_info, allocator, &pipeline); VkResult err = vkCreateGraphicsPipelines(device, pipelineCache, 1, &create_info, allocator, &pipeline);
@@ -1109,21 +1107,12 @@ bool ImGui_ImplVulkan_CreateDeviceObjects()
} }
// Create pipeline // Create pipeline
bool create_main_pipeline = (v->RenderPass != VK_NULL_HANDLE); bool create_main_pipeline = (v->PipelineInfoMain.RenderPass != VK_NULL_HANDLE);
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING #ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
create_main_pipeline |= (v->UseDynamicRendering && v->PipelineRenderingCreateInfo.sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR); create_main_pipeline |= (v->UseDynamicRendering && v->PipelineInfoMain.PipelineRenderingCreateInfo.sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR);
#endif #endif
if (create_main_pipeline) if (create_main_pipeline)
{ ImGui_ImplVulkan_CreateMainPipeline(&v->PipelineInfoMain);
ImGui_ImplVulkan_PipelineInfo mp_info = {};
mp_info.RenderPass = v->RenderPass;
mp_info.Subpass = v->Subpass;
mp_info.MSAASamples = v->MSAASamples;
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
mp_info.PipelineRenderingCreateInfo = v->PipelineRenderingCreateInfo;
#endif
ImGui_ImplVulkan_CreateMainPipeline(mp_info);
}
// Create command pool/buffer for texture upload // Create command pool/buffer for texture upload
if (!bd->TexCommandPool) if (!bd->TexCommandPool)
@@ -1148,7 +1137,7 @@ bool ImGui_ImplVulkan_CreateDeviceObjects()
return true; return true;
} }
void ImGui_ImplVulkan_CreateMainPipeline(const ImGui_ImplVulkan_PipelineInfo& info) void ImGui_ImplVulkan_CreateMainPipeline(const ImGui_ImplVulkan_PipelineInfo* pipeline_info_in)
{ {
ImGui_ImplVulkan_Data* bd = ImGui_ImplVulkan_GetBackendData(); ImGui_ImplVulkan_Data* bd = ImGui_ImplVulkan_GetBackendData();
ImGui_ImplVulkan_InitInfo* v = &bd->VulkanInitInfo; ImGui_ImplVulkan_InitInfo* v = &bd->VulkanInitInfo;
@@ -1157,28 +1146,23 @@ void ImGui_ImplVulkan_CreateMainPipeline(const ImGui_ImplVulkan_PipelineInfo& in
vkDestroyPipeline(v->Device, bd->Pipeline, v->Allocator); vkDestroyPipeline(v->Device, bd->Pipeline, v->Allocator);
bd->Pipeline = VK_NULL_HANDLE; bd->Pipeline = VK_NULL_HANDLE;
} }
v->RenderPass = info.RenderPass; ImGui_ImplVulkan_PipelineInfo* pipeline_info = &v->PipelineInfoMain;
v->MSAASamples = info.MSAASamples; if (pipeline_info != pipeline_info_in)
v->Subpass = info.Subpass; *pipeline_info = *pipeline_info_in;
const VkPipelineRenderingCreateInfoKHR* pipeline_rendering_create_info = nullptr;
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING #ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
if (v->UseDynamicRendering) VkPipelineRenderingCreateInfoKHR* pipeline_rendering_create_info = &pipeline_info->PipelineRenderingCreateInfo;
{ if (v->UseDynamicRendering && pipeline_rendering_create_info->pColorAttachmentFormats != NULL)
v->PipelineRenderingCreateInfo = info.PipelineRenderingCreateInfo;
pipeline_rendering_create_info = &v->PipelineRenderingCreateInfo;
if (v->PipelineRenderingCreateInfo.pColorAttachmentFormats != NULL)
{ {
// Deep copy buffer to reduce error-rate for end user (#8282) // Deep copy buffer to reduce error-rate for end user (#8282)
ImVector<VkFormat> formats; ImVector<VkFormat> formats;
formats.resize((int)v->PipelineRenderingCreateInfo.colorAttachmentCount); formats.resize((int)pipeline_rendering_create_info->colorAttachmentCount);
memcpy(formats.Data, v->PipelineRenderingCreateInfo.pColorAttachmentFormats, (size_t)formats.size_in_bytes()); memcpy(formats.Data, pipeline_rendering_create_info->pColorAttachmentFormats, (size_t)formats.size_in_bytes());
formats.swap(bd->PipelineRenderingCreateInfoColorAttachmentFormats); formats.swap(bd->PipelineRenderingCreateInfoColorAttachmentFormats);
v->PipelineRenderingCreateInfo.pColorAttachmentFormats = bd->PipelineRenderingCreateInfoColorAttachmentFormats.Data; pipeline_rendering_create_info->pColorAttachmentFormats = bd->PipelineRenderingCreateInfoColorAttachmentFormats.Data;
}
} }
#endif #endif
bd->Pipeline = ImGui_ImplVulkan_CreatePipeline(v->Device, v->Allocator, v->PipelineCache, v->RenderPass, v->MSAASamples, v->Subpass, pipeline_rendering_create_info); bd->Pipeline = ImGui_ImplVulkan_CreatePipeline(v->Device, v->Allocator, v->PipelineCache, pipeline_info);
} }
void ImGui_ImplVulkan_DestroyDeviceObjects() void ImGui_ImplVulkan_DestroyDeviceObjects()
@@ -1298,12 +1282,14 @@ bool ImGui_ImplVulkan_Init(ImGui_ImplVulkan_InitInfo* info)
IM_ASSERT(info->PhysicalDevice != VK_NULL_HANDLE); IM_ASSERT(info->PhysicalDevice != VK_NULL_HANDLE);
IM_ASSERT(info->Device != VK_NULL_HANDLE); IM_ASSERT(info->Device != VK_NULL_HANDLE);
IM_ASSERT(info->Queue != VK_NULL_HANDLE); IM_ASSERT(info->Queue != VK_NULL_HANDLE);
IM_ASSERT(info->MinImageCount >= 2);
IM_ASSERT(info->ImageCount >= info->MinImageCount);
if (info->DescriptorPool != VK_NULL_HANDLE) // Either DescriptorPool or DescriptorPoolSize must be set, not both! if (info->DescriptorPool != VK_NULL_HANDLE) // Either DescriptorPool or DescriptorPoolSize must be set, not both!
IM_ASSERT(info->DescriptorPoolSize == 0); IM_ASSERT(info->DescriptorPoolSize == 0);
else else
IM_ASSERT(info->DescriptorPoolSize > 0); IM_ASSERT(info->DescriptorPoolSize > 0);
IM_ASSERT(info->MinImageCount >= 2); if (info->UseDynamicRendering)
IM_ASSERT(info->ImageCount >= info->MinImageCount); IM_ASSERT(info->PipelineInfoMain.RenderPass == VK_NULL_HANDLE);
bd->VulkanInitInfo = *info; bd->VulkanInitInfo = *info;

36
backends/imgui_impl_vulkan.h
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@@ -65,6 +65,18 @@
// Backend uses a small number of descriptors per font atlas + as many as additional calls done to ImGui_ImplVulkan_AddTexture(). // Backend uses a small number of descriptors per font atlas + as many as additional calls done to ImGui_ImplVulkan_AddTexture().
#define IMGUI_IMPL_VULKAN_MINIMUM_IMAGE_SAMPLER_POOL_SIZE (8) // Minimum per atlas #define IMGUI_IMPL_VULKAN_MINIMUM_IMAGE_SAMPLER_POOL_SIZE (8) // Minimum per atlas
// Specify settings to create pipeline and swapchain
struct ImGui_ImplVulkan_PipelineInfo
{
// For Main and Secondary viewports
VkRenderPass RenderPass; // Ignored if using dynamic rendering
uint32_t Subpass; //
VkSampleCountFlagBits MSAASamples = {}; // 0 defaults to VK_SAMPLE_COUNT_1_BIT
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
VkPipelineRenderingCreateInfoKHR PipelineRenderingCreateInfo; // Optional, valid if .sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR
#endif
};
// Initialization data, for ImGui_ImplVulkan_Init() // Initialization data, for ImGui_ImplVulkan_Init()
// [Please zero-clear before use!] // [Please zero-clear before use!]
// - About descriptor pool: // - About descriptor pool:
@@ -88,16 +100,15 @@ struct ImGui_ImplVulkan_InitInfo
VkPipelineCache PipelineCache; // Optional VkPipelineCache PipelineCache; // Optional
// Pipeline // Pipeline
VkRenderPass RenderPass; // Ignored if using dynamic rendering ImGui_ImplVulkan_PipelineInfo PipelineInfoMain; // Infos for Main Viewport (created by app/user)
uint32_t Subpass; //VkRenderPass RenderPass; // --> Since 2025/09/26: set 'PipelineInfoMain.RenderPass' instead
VkSampleCountFlagBits MSAASamples; // 0 defaults to VK_SAMPLE_COUNT_1_BIT //uint32_t Subpass; // --> Since 2025/09/26: set 'PipelineInfoMain.Subpass' instead
//VkSampleCountFlagBits MSAASamples; // --> Since 2025/09/26: set 'PipelineInfoMain.MSAASamples' instead
//VkPipelineRenderingCreateInfoKHR PipelineRenderingCreateInfo; // Since 2025/09/26: set 'PipelineInfoMain.PipelineRenderingCreateInfo' instead
// (Optional) Dynamic Rendering // (Optional) Dynamic Rendering
// Need to explicitly enable VK_KHR_dynamic_rendering extension to use this, even for Vulkan 1.3 + setup PipelineRenderingCreateInfo. // Need to explicitly enable VK_KHR_dynamic_rendering extension to use this, even for Vulkan 1.3 + setup PipelineInfoMain.PipelineRenderingCreateInfo.
bool UseDynamicRendering; bool UseDynamicRendering;
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
VkPipelineRenderingCreateInfoKHR PipelineRenderingCreateInfo; // Optional, valid if .sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR
#endif
// (Optional) Allocation, Debugging // (Optional) Allocation, Debugging
const VkAllocationCallbacks* Allocator; const VkAllocationCallbacks* Allocator;
@@ -121,16 +132,7 @@ IMGUI_IMPL_API void ImGui_ImplVulkan_SetMinImageCount(uint32_t min_i
// (Advanced) Use e.g. if you need to recreate pipeline without reinitializing the backend (see #8110, #8111) // (Advanced) Use e.g. if you need to recreate pipeline without reinitializing the backend (see #8110, #8111)
// The main window pipeline will be created by ImGui_ImplVulkan_Init() if possible (== RenderPass xor (UseDynamicRendering && PipelineRenderingCreateInfo->sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR)) // The main window pipeline will be created by ImGui_ImplVulkan_Init() if possible (== RenderPass xor (UseDynamicRendering && PipelineRenderingCreateInfo->sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR))
// Else, the pipeline can be created, or re-created, using ImGui_ImplVulkan_CreateMainPipeline() before rendering. // Else, the pipeline can be created, or re-created, using ImGui_ImplVulkan_CreateMainPipeline() before rendering.
struct ImGui_ImplVulkan_PipelineInfo IMGUI_IMPL_API void ImGui_ImplVulkan_CreateMainPipeline(const ImGui_ImplVulkan_PipelineInfo* info);
{
VkRenderPass RenderPass = VK_NULL_HANDLE;
uint32_t Subpass = 0;
VkSampleCountFlagBits MSAASamples = {};
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
VkPipelineRenderingCreateInfoKHR PipelineRenderingCreateInfo; // Optional, valid if .sType == VK_STRUCTURE_TYPE_PIPELINE_RENDERING_CREATE_INFO_KHR
#endif
};
IMGUI_IMPL_API void ImGui_ImplVulkan_CreateMainPipeline(const ImGui_ImplVulkan_PipelineInfo& info); // (render_pass xor (p_dynamic_rendering && p_dynamic_rendering is correct (sType and pNext)))
// (Advanced) Use e.g. if you need to precisely control the timing of texture updates (e.g. for staged rendering), by setting ImDrawData::Textures = NULL to handle this manually. // (Advanced) Use e.g. if you need to precisely control the timing of texture updates (e.g. for staged rendering), by setting ImDrawData::Textures = NULL to handle this manually.
IMGUI_IMPL_API void ImGui_ImplVulkan_UpdateTexture(ImTextureData* tex); IMGUI_IMPL_API void ImGui_ImplVulkan_UpdateTexture(ImTextureData* tex);

7
docs/CHANGELOG.txt
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@@ -41,6 +41,13 @@ HOW TO UPDATE?
Breaking Changes: Breaking Changes:
- Backends: Vulkan: moved some fields in ImGui_ImplVulkan_InitInfo:
init_info.RenderPass --> init_info.PipelineInfoMain.RenderPass
init_info.Subpass --> init_info.PipelineInfoMain.Subpass
init_info.MSAASamples --> init_info.PipelineInfoMain.MSAASamples
init_info.PipelineRenderingCreateInfo --> init_info.PipelineInfoMain.PipelineRenderingCreateInfo
It makes things more consistent and was desirable to introduce new settings for
secondary viewports. (#8946, #8110, #8111, #8686) [@ocornut, @SuperRonan, @sylmroz]
- Backends: Vulkan: renamed ImGui_ImplVulkan_MainPipelineCreateInfo --> ImGui_ImplVulkan_PipelineInfo - Backends: Vulkan: renamed ImGui_ImplVulkan_MainPipelineCreateInfo --> ImGui_ImplVulkan_PipelineInfo
(introduced very recently and only used by `ImGui_ImplVulkan_CreateMainPipeline()` (introduced very recently and only used by `ImGui_ImplVulkan_CreateMainPipeline()`
so it should not affect many users). (#8110, #8111) so it should not affect many users). (#8110, #8111)

6
examples/example_glfw_vulkan/main.cpp
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@@ -411,12 +411,12 @@ int main(int, char**)
init_info.Queue = g_Queue; init_info.Queue = g_Queue;
init_info.PipelineCache = g_PipelineCache; init_info.PipelineCache = g_PipelineCache;
init_info.DescriptorPool = g_DescriptorPool; init_info.DescriptorPool = g_DescriptorPool;
init_info.RenderPass = wd->RenderPass;
init_info.Subpass = 0;
init_info.MinImageCount = g_MinImageCount; init_info.MinImageCount = g_MinImageCount;
init_info.ImageCount = wd->ImageCount; init_info.ImageCount = wd->ImageCount;
init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.Allocator = g_Allocator; init_info.Allocator = g_Allocator;
init_info.PipelineInfoMain.RenderPass = wd->RenderPass;
init_info.PipelineInfoMain.Subpass = 0;
init_info.PipelineInfoMain.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.CheckVkResultFn = check_vk_result; init_info.CheckVkResultFn = check_vk_result;
ImGui_ImplVulkan_Init(&init_info); ImGui_ImplVulkan_Init(&init_info);

6
examples/example_sdl2_vulkan/main.cpp
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@@ -417,12 +417,12 @@ int main(int, char**)
init_info.Queue = g_Queue; init_info.Queue = g_Queue;
init_info.PipelineCache = g_PipelineCache; init_info.PipelineCache = g_PipelineCache;
init_info.DescriptorPool = g_DescriptorPool; init_info.DescriptorPool = g_DescriptorPool;
init_info.RenderPass = wd->RenderPass;
init_info.Subpass = 0;
init_info.MinImageCount = g_MinImageCount; init_info.MinImageCount = g_MinImageCount;
init_info.ImageCount = wd->ImageCount; init_info.ImageCount = wd->ImageCount;
init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.Allocator = g_Allocator; init_info.Allocator = g_Allocator;
init_info.PipelineInfoMain.RenderPass = wd->RenderPass;
init_info.PipelineInfoMain.Subpass = 0;
init_info.PipelineInfoMain.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.CheckVkResultFn = check_vk_result; init_info.CheckVkResultFn = check_vk_result;
ImGui_ImplVulkan_Init(&init_info); ImGui_ImplVulkan_Init(&init_info);

6
examples/example_sdl3_vulkan/main.cpp
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@@ -416,12 +416,12 @@ int main(int, char**)
init_info.Queue = g_Queue; init_info.Queue = g_Queue;
init_info.PipelineCache = g_PipelineCache; init_info.PipelineCache = g_PipelineCache;
init_info.DescriptorPool = g_DescriptorPool; init_info.DescriptorPool = g_DescriptorPool;
init_info.RenderPass = wd->RenderPass;
init_info.Subpass = 0;
init_info.MinImageCount = g_MinImageCount; init_info.MinImageCount = g_MinImageCount;
init_info.ImageCount = wd->ImageCount; init_info.ImageCount = wd->ImageCount;
init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.Allocator = g_Allocator; init_info.Allocator = g_Allocator;
init_info.PipelineInfoMain.RenderPass = wd->RenderPass;
init_info.PipelineInfoMain.Subpass = 0;
init_info.PipelineInfoMain.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.CheckVkResultFn = check_vk_result; init_info.CheckVkResultFn = check_vk_result;
ImGui_ImplVulkan_Init(&init_info); ImGui_ImplVulkan_Init(&init_info);

6
examples/example_win32_vulkan/main.cpp
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@@ -404,12 +404,12 @@ int main(int, char**)
init_info.Queue = g_Queue; init_info.Queue = g_Queue;
init_info.PipelineCache = g_PipelineCache; init_info.PipelineCache = g_PipelineCache;
init_info.DescriptorPool = g_DescriptorPool; init_info.DescriptorPool = g_DescriptorPool;
init_info.RenderPass = wd->RenderPass;
init_info.Subpass = 0;
init_info.MinImageCount = g_MinImageCount; init_info.MinImageCount = g_MinImageCount;
init_info.ImageCount = wd->ImageCount; init_info.ImageCount = wd->ImageCount;
init_info.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.Allocator = g_Allocator; init_info.Allocator = g_Allocator;
init_info.PipelineInfoMain.RenderPass = wd->RenderPass;
init_info.PipelineInfoMain.Subpass = 0;
init_info.PipelineInfoMain.MSAASamples = VK_SAMPLE_COUNT_1_BIT;
init_info.CheckVkResultFn = check_vk_result; init_info.CheckVkResultFn = check_vk_result;
ImGui_ImplVulkan_Init(&init_info); ImGui_ImplVulkan_Init(&init_info);

2
imgui.h
View File

@@ -29,7 +29,7 @@
// Library Version // Library Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345') // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
#define IMGUI_VERSION "1.92.4 WIP" #define IMGUI_VERSION "1.92.4 WIP"
#define IMGUI_VERSION_NUM 19232 #define IMGUI_VERSION_NUM 19233
#define IMGUI_HAS_TABLE // Added BeginTable() - from IMGUI_VERSION_NUM >= 18000 #define IMGUI_HAS_TABLE // Added BeginTable() - from IMGUI_VERSION_NUM >= 18000
#define IMGUI_HAS_TEXTURES // Added ImGuiBackendFlags_RendererHasTextures - from IMGUI_VERSION_NUM >= 19198 #define IMGUI_HAS_TEXTURES // Added ImGuiBackendFlags_RendererHasTextures - from IMGUI_VERSION_NUM >= 19198