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Examples: Vulkan: Extracted into imgui_impl_vulkan.*, reused imgui_impl_glfw* files.

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This commit is contained in:
omar
2018-02-16 22:50:19 +01:00
parent ef521d1e0b
commit 90dffb5a06
6 changed files with 105 additions and 246 deletions
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22
examples/vulkan_example/main.cpp
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@ -2,7 +2,8 @@
// If you are new to ImGui, see examples/README.txt and documentation at the top of imgui.cpp.
#include "imgui.h"
#include "imgui_impl_glfw_vulkan.h"
#include "../imgui_impl_glfw.h"
#include "../imgui_impl_vulkan.h"
#include <stdio.h> // printf, fprintf
#include <stdlib.h> // abort
@ -616,7 +617,7 @@ int main(int, char**)
// Setup ImGui binding
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO(); (void)io;
ImGui_ImplGlfwVulkan_Init_Data init_data = {};
ImGui_ImplVulkan_InitData init_data = {};
init_data.allocator = g_Allocator;
init_data.gpu = g_Gpu;
init_data.device = g_Device;
@ -624,7 +625,8 @@ int main(int, char**)
init_data.pipeline_cache = g_PipelineCache;
init_data.descriptor_pool = g_DescriptorPool;
init_data.check_vk_result = check_vk_result;
ImGui_ImplGlfwVulkan_Init(window, true, &init_data);
ImGui_ImplVulkan_Init(&init_data);
ImGui_ImplGlfw_Init(window, true);
//io.NavFlags |= ImGuiNavFlags_EnableKeyboard; // Enable Keyboard Controls
// Setup style
@ -657,7 +659,7 @@ int main(int, char**)
err = vkBeginCommandBuffer(g_CommandBuffer[g_FrameIndex], &begin_info);
check_vk_result(err);
ImGui_ImplGlfwVulkan_CreateFontsTexture(g_CommandBuffer[g_FrameIndex]);
ImGui_ImplVulkan_CreateFontsTexture(g_CommandBuffer[g_FrameIndex]);
VkSubmitInfo end_info = {};
end_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
@ -670,7 +672,7 @@ int main(int, char**)
err = vkDeviceWaitIdle(g_Device);
check_vk_result(err);
ImGui_ImplGlfwVulkan_InvalidateFontUploadObjects();
ImGui_ImplVulkan_InvalidateFontUploadObjects();
}
bool show_demo_window = true;
@ -681,9 +683,9 @@ int main(int, char**)
// Hence we must render once and increase the g_FrameIndex without presenting, which we do before entering the render loop.
// This is also the reason why frame_end() is split into frame_end() and frame_present(), the later one not being called here.
#ifdef IMGUI_UNLIMITED_FRAME_RATE
ImGui_ImplGlfwVulkan_NewFrame();
ImGui_ImplVulkan_NewFrame();
frame_begin();
ImGui_ImplGlfwVulkan_Render(g_CommandBuffer[g_FrameIndex]);
ImGui_ImplVulkan_Render(g_CommandBuffer[g_FrameIndex]);
frame_end();
g_FrameIndex = (g_FrameIndex + 1) % IMGUI_VK_QUEUED_FRAMES;
#endif // IMGUI_UNLIMITED_FRAME_RATE
@ -696,7 +698,7 @@ int main(int, char**)
// - When io.WantCaptureKeyboard is true, do not dispatch keyboard input data to your main application.
// Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
glfwPollEvents();
ImGui_ImplGlfwVulkan_NewFrame();
ImGui_ImplVulkan_NewFrame();
// 1. Show a simple window.
// Tip: if we don't call ImGui::Begin()/ImGui::End() the widgets automatically appears in a window called "Debug".
@ -737,7 +739,7 @@ int main(int, char**)
memcpy(&g_ClearValue.color.float32[0], &clear_color, 4 * sizeof(float));
frame_begin();
ImGui_ImplGlfwVulkan_Render(g_CommandBuffer[g_FrameIndex]);
ImGui_ImplVulkan_Render(g_CommandBuffer[g_FrameIndex]);
frame_end();
frame_present();
}
@ -745,7 +747,7 @@ int main(int, char**)
// Cleanup
VkResult err = vkDeviceWaitIdle(g_Device);
check_vk_result(err);
ImGui_ImplGlfwVulkan_Shutdown();
ImGui_ImplVulkan_Shutdown();
ImGui::DestroyContext();
cleanup_vulkan();
glfwTerminate();