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Vulkan: Renaming demo/helper structures. Tidying up examples main.cpp.

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This commit is contained in:
omar
2019-04-04 23:28:29 +02:00
parent 4f54a527ab
commit 0034e65c26
5 changed files with 108 additions and 101 deletions
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40
examples/imgui_impl_vulkan.cpp
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@ -20,9 +20,9 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2019-XX-XX: *BREAKING CHANGE*: Vulkan: Added extra parameter to ImGui_ImplVulkan_RenderDrawData(). Engine/app is in charge of owning/storing 1 ImGui_ImplVulkan_FrameRenderBuffers per in-flight rendering frame. (The demo helper ImGui_ImplVulkanH_WindowData structure carries them.)
// 2019-XX-XX: *BREAKING CHANGE*: Vulkan: Added extra parameter to ImGui_ImplVulkan_RenderDrawData(). Engine/app is in charge of owning/storing 1 ImGui_ImplVulkan_FrameRenderBuffers per in-flight rendering frame. (The demo helper ImGui_ImplVulkanH_Window structure carries them.)
// 2019-XX-XX: *BREAKING CHANGE*: Vulkan: Added MinImageCount field in ImGui_ImplVulkan_InitInfo, required for initialization (was previously a hard #define IMGUI_VK_QUEUED_FRAMES 2). Added ImGui_ImplVulkan_SetSwapChainMinImageCount().
// 2019-XX-XX: Vulkan: Added VkInstance argument to ImGui_ImplVulkanH_CreateWindowData() optional helper.
// 2019-XX-XX: Vulkan: Added VkInstance argument to ImGui_ImplVulkanH_CreateWindow() optional helper.
// 2019-04-04: Vulkan: Avoid passing negative coordinates to vkCmdSetScissor, which debug validation layers do not like.
// 2019-04-01: Vulkan: Support for 32-bit index buffer (#define ImDrawIdx unsigned int).
// 2019-02-16: Vulkan: Viewport and clipping rectangles correctly using draw_data->FramebufferScale to allow retina display.
@ -63,9 +63,9 @@ static VkDeviceMemory g_UploadBufferMemory = VK_NULL_HANDLE;
static VkBuffer g_UploadBuffer = VK_NULL_HANDLE;
// Forward Declarations
void ImGui_ImplVulkanH_DestroyFrameData(VkInstance instance, VkDevice device, ImGui_ImplVulkanH_FrameData* fd, const VkAllocationCallbacks* allocator);
void ImGui_ImplVulkanH_CreateWindowDataSwapChain(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_WindowData* wd, const VkAllocationCallbacks* allocator, int w, int h, uint32_t min_image_count);
void ImGui_ImplVulkanH_CreateWindowDataCommandBuffers(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_WindowData* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator);
void ImGui_ImplVulkanH_DestroyFrame(VkInstance instance, VkDevice device, ImGui_ImplVulkanH_Frame* fd, const VkAllocationCallbacks* allocator);
void ImGui_ImplVulkanH_CreateWindowSwapChain(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wd, const VkAllocationCallbacks* allocator, int w, int h, uint32_t min_image_count);
void ImGui_ImplVulkanH_CreateWindowCommandBuffers(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator);
//-----------------------------------------------------------------------------
// SHADERS
@ -877,7 +877,7 @@ VkPresentModeKHR ImGui_ImplVulkanH_SelectPresentMode(VkPhysicalDevice physical_d
return VK_PRESENT_MODE_FIFO_KHR; // Always available
}
void ImGui_ImplVulkanH_CreateWindowDataCommandBuffers(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_WindowData* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator)
void ImGui_ImplVulkanH_CreateWindowCommandBuffers(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator)
{
IM_ASSERT(instance != VK_NULL_HANDLE && physical_device != VK_NULL_HANDLE && device != VK_NULL_HANDLE);
(void)instance;
@ -888,7 +888,7 @@ void ImGui_ImplVulkanH_CreateWindowDataCommandBuffers(VkInstance instance, VkPhy
VkResult err;
for (uint32_t i = 0; i < wd->FramesQueueSize; i++)
{
ImGui_ImplVulkanH_FrameData* fd = &wd->Frames[i];
ImGui_ImplVulkanH_Frame* fd = &wd->Frames[i];
{
VkCommandPoolCreateInfo info = {};
info.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
@ -937,17 +937,17 @@ int ImGui_ImplVulkanH_GetMinImageCountFromPresentMode(VkPresentModeKHR present_m
}
// Also destroy old swap chain and in-flight frames data, if any.
void ImGui_ImplVulkanH_CreateWindowDataSwapChain(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_WindowData* wd, const VkAllocationCallbacks* allocator, int w, int h, uint32_t min_image_count)
void ImGui_ImplVulkanH_CreateWindowSwapChain(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wd, const VkAllocationCallbacks* allocator, int w, int h, uint32_t min_image_count)
{
VkResult err;
VkSwapchainKHR old_swapchain = wd->Swapchain;
err = vkDeviceWaitIdle(device);
check_vk_result(err);
// We don't use ImGui_ImplVulkanH_DestroyWindowData() because we want to preserve the old swapchain to create the new one.
// We don't use ImGui_ImplVulkanH_DestroyWindow() because we want to preserve the old swapchain to create the new one.
// Destroy old Framebuffer
for (uint32_t i = 0; i < wd->FramesQueueSize; i++)
ImGui_ImplVulkanH_DestroyFrameData(instance, device, &wd->Frames[i], allocator);
ImGui_ImplVulkanH_DestroyFrame(instance, device, &wd->Frames[i], allocator);
delete[] wd->Frames;
wd->Frames = NULL;
wd->FramesQueueSize = 0;
@ -1003,7 +1003,7 @@ void ImGui_ImplVulkanH_CreateWindowDataSwapChain(VkInstance instance, VkPhysical
check_vk_result(err);
IM_ASSERT(wd->Frames == NULL);
wd->Frames = new ImGui_ImplVulkanH_FrameData[wd->FramesQueueSize];
wd->Frames = new ImGui_ImplVulkanH_Frame[wd->FramesQueueSize];
memset(wd->Frames, 0, sizeof(wd->Frames[0]) * wd->FramesQueueSize);
for (uint32_t i = 0; i < wd->FramesQueueSize; i++)
wd->Frames[i].Backbuffer = backbuffers[i];
@ -1062,7 +1062,7 @@ void ImGui_ImplVulkanH_CreateWindowDataSwapChain(VkInstance instance, VkPhysical
info.subresourceRange = image_range;
for (uint32_t i = 0; i < wd->FramesQueueSize; i++)
{
ImGui_ImplVulkanH_FrameData* fd = &wd->Frames[i];
ImGui_ImplVulkanH_Frame* fd = &wd->Frames[i];
info.image = fd->Backbuffer;
err = vkCreateImageView(device, &info, allocator, &fd->BackbufferView);
check_vk_result(err);
@ -1082,7 +1082,7 @@ void ImGui_ImplVulkanH_CreateWindowDataSwapChain(VkInstance instance, VkPhysical
info.layers = 1;
for (uint32_t i = 0; i < wd->FramesQueueSize; i++)
{
ImGui_ImplVulkanH_FrameData* fd = &wd->Frames[i];
ImGui_ImplVulkanH_Frame* fd = &wd->Frames[i];
attachment[0] = fd->BackbufferView;
err = vkCreateFramebuffer(device, &info, allocator, &fd->Framebuffer);
check_vk_result(err);
@ -1090,29 +1090,29 @@ void ImGui_ImplVulkanH_CreateWindowDataSwapChain(VkInstance instance, VkPhysical
}
}
void ImGui_ImplVulkanH_CreateWindowData(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_WindowData* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator, int width, int height, uint32_t min_image_count)
void ImGui_ImplVulkanH_CreateWindow(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator, int width, int height, uint32_t min_image_count)
{
ImGui_ImplVulkanH_CreateWindowDataSwapChain(instance, physical_device, device, wd, allocator, width, height, min_image_count);
ImGui_ImplVulkanH_CreateWindowDataCommandBuffers(instance, physical_device, device, wd, queue_family, allocator);
ImGui_ImplVulkanH_CreateWindowSwapChain(instance, physical_device, device, wd, allocator, width, height, min_image_count);
ImGui_ImplVulkanH_CreateWindowCommandBuffers(instance, physical_device, device, wd, queue_family, allocator);
}
void ImGui_ImplVulkanH_DestroyWindowData(VkInstance instance, VkDevice device, ImGui_ImplVulkanH_WindowData* wd, const VkAllocationCallbacks* allocator)
void ImGui_ImplVulkanH_DestroyWindow(VkInstance instance, VkDevice device, ImGui_ImplVulkanH_Window* wd, const VkAllocationCallbacks* allocator)
{
vkDeviceWaitIdle(device); // FIXME: We could wait on the Queue if we had the queue in wd-> (otherwise VulkanH functions can't use globals)
//vkQueueWaitIdle(g_Queue);
for (uint32_t i = 0; i < wd->FramesQueueSize; i++)
ImGui_ImplVulkanH_DestroyFrameData(instance, device, &wd->Frames[i], allocator);
ImGui_ImplVulkanH_DestroyFrame(instance, device, &wd->Frames[i], allocator);
delete[] wd->Frames;
wd->Frames = NULL;
vkDestroyRenderPass(device, wd->RenderPass, allocator);
vkDestroySwapchainKHR(device, wd->Swapchain, allocator);
vkDestroySurfaceKHR(instance, wd->Surface, allocator);
*wd = ImGui_ImplVulkanH_WindowData();
*wd = ImGui_ImplVulkanH_Window();
}
void ImGui_ImplVulkanH_DestroyFrameData(VkInstance instance, VkDevice device, ImGui_ImplVulkanH_FrameData* fd, const VkAllocationCallbacks* allocator)
void ImGui_ImplVulkanH_DestroyFrame(VkInstance instance, VkDevice device, ImGui_ImplVulkanH_Frame* fd, const VkAllocationCallbacks* allocator)
{
(void)instance;
vkDestroyFence(device, fd->Fence, allocator);