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Merge branch 'master' into docking

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# Conflicts:
#	backends/imgui_impl_glfw.cpp
#	imgui.cpp
This commit is contained in:
ocornut
2023-12-20 23:57:19 +01:00
parent 8add6bcb9f 8340a30d27
commit 4aa81116a5
17 changed files with 145 additions and 40 deletions
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43
backends/imgui_impl_glfw.cpp
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@@ -25,6 +25,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2023-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2023-12-19: Emscripten: Added ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback() to register canvas selector and auto-resize GLFW window.
// 2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F24 function keys.
// 2023-07-18: Inputs: Revert ignoring mouse data on GLFW_CURSOR_DISABLED as it can be used differently. User may set ImGuiConfigFLags_NoMouse if desired. (#5625, #6609)
// 2023-06-12: Accept glfwGetTime() not returning a monotonically increasing value. This seems to happens on some Windows setup when peripherals disconnect, and is likely to also happen on browser + Emscripten. (#6491)
@@ -152,6 +153,9 @@ struct ImGui_ImplGlfw_Data
bool InstalledCallbacks;
bool CallbacksChainForAllWindows;
bool WantUpdateMonitors;
#ifdef __EMSCRIPTEN__
const char* CanvasSelector;
#endif
// Chain GLFW callbacks: our callbacks will call the user's previously installed callbacks, if any.
GLFWwindowfocusfun PrevUserCallbackWindowFocus;
@@ -923,6 +927,43 @@ void ImGui_ImplGlfw_NewFrame()
ImGui_ImplGlfw_UpdateGamepads();
}
#ifdef __EMSCRIPTEN__
static EM_BOOL ImGui_ImplGlfw_OnCanvasSizeChange(int event_type, const EmscriptenUiEvent* event, void* user_data)
{
ImGui_ImplGlfw_Data* bd = (ImGui_ImplGlfw_Data*)user_data;
double canvas_width, canvas_height;
emscripten_get_element_css_size(bd->CanvasSelector, &canvas_width, &canvas_height);
glfwSetWindowSize(bd->Window, (int)canvas_width, (int)canvas_height);
return true;
}
static EM_BOOL ImGui_ImplEmscripten_FullscreenChangeCallback(int event_type, const EmscriptenFullscreenChangeEvent* event, void* user_data)
{
ImGui_ImplGlfw_Data* bd = (ImGui_ImplGlfw_Data*)user_data;
double canvas_width, canvas_height;
emscripten_get_element_css_size(bd->CanvasSelector, &canvas_width, &canvas_height);
glfwSetWindowSize(bd->Window, (int)canvas_width, (int)canvas_height);
return true;
}
// 'canvas_selector' is a CSS selector. The event listener is applied to the first element that matches the query.
// STRING MUST PERSIST FOR THE APPLICATION DURATION. PLEASE USE A STRING LITERAL OR ENSURE POINTER WILL STAY VALID.
void ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback(const char* canvas_selector)
{
IM_ASSERT(canvas_selector != nullptr);
ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData();
IM_ASSERT(bd != nullptr && "Did you call ImGui_ImplGlfw_InitForXXX()?");
bd->CanvasSelector = canvas_selector;
emscripten_set_resize_callback(EMSCRIPTEN_EVENT_TARGET_WINDOW, bd, false, ImGui_ImplGlfw_OnCanvasSizeChange);
emscripten_set_fullscreenchange_callback(EMSCRIPTEN_EVENT_TARGET_DOCUMENT, bd, false, ImGui_ImplEmscripten_FullscreenChangeCallback);
// Change the size of the GLFW window according to the size of the canvas
ImGui_ImplGlfw_OnCanvasSizeChange(EMSCRIPTEN_EVENT_RESIZE, {}, bd);
}
#endif
//--------------------------------------------------------------------------------------------------------
// MULTI-VIEWPORT / PLATFORM INTERFACE SUPPORT
// This is an _advanced_ and _optional_ feature, allowing the backend to create and handle multiple viewports simultaneously.
@@ -1264,7 +1305,7 @@ static void ImGui_ImplGlfw_ShutdownPlatformInterface()
//-----------------------------------------------------------------------------
// WndProc hook (declared here because we will need access to ImGui_ImplGlfw_ViewportData)
// WndProc hook (declared here because we will need access to ImGui_ImplGlfw_ViewportData)
#ifdef _WIN32
static ImGuiMouseSource GetMouseSourceFromMessageExtraInfo()
{

5
backends/imgui_impl_glfw.h
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@@ -35,6 +35,11 @@ IMGUI_IMPL_API bool ImGui_ImplGlfw_InitForOther(GLFWwindow* window, bool ins
IMGUI_IMPL_API void ImGui_ImplGlfw_Shutdown();
IMGUI_IMPL_API void ImGui_ImplGlfw_NewFrame();
// Emscripten related initialization phase methods
#ifdef __EMSCRIPTEN__
IMGUI_IMPL_API void ImGui_ImplGlfw_InstallEmscriptenCanvasResizeCallback(const char* canvas_selector);
#endif
// GLFW callbacks install
// - When calling Init with 'install_callbacks=true': ImGui_ImplGlfw_InstallCallbacks() is called. GLFW callbacks will be installed for you. They will chain-call user's previously installed callbacks, if any.
// - When calling Init with 'install_callbacks=false': GLFW callbacks won't be installed. You will need to call individual function yourself from your own GLFW callbacks.

3
backends/imgui_impl_vulkan.cpp
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@@ -812,7 +812,7 @@ bool ImGui_ImplVulkan_CreateFontsTexture()
err = vkQueueSubmit(v->Queue, 1, &end_info, VK_NULL_HANDLE);
check_vk_result(err);
err = vkDeviceWaitIdle(v->Device);
err = vkQueueWaitIdle(v->Queue);
check_vk_result(err);
vkDestroyBuffer(v->Device, upload_buffer, v->Allocator);
@@ -1049,6 +1049,7 @@ void ImGui_ImplVulkan_DestroyDeviceObjects()
ImGui_ImplVulkanH_DestroyAllViewportsRenderBuffers(v->Device, v->Allocator);
ImGui_ImplVulkan_DestroyFontsTexture();
if (bd->FontCommandBuffer) { vkFreeCommandBuffers(v->Device, bd->FontCommandPool, 1, &bd->FontCommandBuffer); bd->FontCommandBuffer = VK_NULL_HANDLE; }
if (bd->FontCommandPool) { vkDestroyCommandPool(v->Device, bd->FontCommandPool, v->Allocator); bd->FontCommandPool = VK_NULL_HANDLE; }
if (bd->ShaderModuleVert) { vkDestroyShaderModule(v->Device, bd->ShaderModuleVert, v->Allocator); bd->ShaderModuleVert = VK_NULL_HANDLE; }
if (bd->ShaderModuleFrag) { vkDestroyShaderModule(v->Device, bd->ShaderModuleFrag, v->Allocator); bd->ShaderModuleFrag = VK_NULL_HANDLE; }