// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
This example is the default XCode "OpenGL" example code, modified to support ImGui and [Synergy](http://synergy-project.org/).
It is a rather complex example because of all of the faff required to get an XCode/iOS application running. Refer to the regular OpenGL examples if you want to learn about integrating ImGui.
Synergy (remote keyboard/mouse) is not required, but it's pretty hard to use ImGui without it. Synergy includes a "uSynergy" library that allows embedding a synergy client, this is what is used here. ImGui supports "TouchPadding", and this is enabled when Synergy is not active.
## How to Use
----
0. In Synergy, go to Preferences, and uncheck "Use SSL encryption"
0. Run the example app.
@ -16,7 +16,6 @@ Synergy (remote keyboard/mouse) is not required, but it's pretty hard to use ImG
0. Enter the name or the IP of your synergy host
0. If you had previously connected to a server, you may need to kill and re-start the app.
----
## Notes and TODOs
Things that would be nice but I didn't get around to doing:
@ -26,7 +25,6 @@ Things that would be nice but I didn't get around to doing:
* Graceful disconnect/reconnect from uSynergy.
* Copy/Paste not well-supported
----
## C++ on iOS
ImGui is a c++ library. If you want to include it directly, rename your Obj-C file to have the ".mm" extension.
// For retina display or other situations where window coordinates are different from framebuffer coordinates. User storage only, presently not used by ImGui.
// For retina display or other situations where window coordinates are different from framebuffer coordinates. User storage only, presently not used by ImGui.
// (we already got mouse wheel, keyboard keys & characters from glfw callbacks polled in glfwPollEvents())
//if ( gui_has_focus() )
//{
doublemouse_x,mouse_y;
mouse_x=s3ePointerGetX();
mouse_y=s3ePointerGetY();
io.MousePos=ImVec2((float)mouse_x,(float)mouse_y);// Mouse position in screen coordinates (set to -1,-1 if no mouse / on another screen, etc.)
//}
//else
//{
// io.MousePos = ImVec2(-1,-1);
//}
for(inti=0;i<3;i++)
{
doublemouse_x,mouse_y;
mouse_x=s3ePointerGetX();
mouse_y=s3ePointerGetY();
io.MousePos=ImVec2((float)mouse_x/g_scale.x,(float)mouse_y/g_scale.y);// Mouse position in screen coordinates (set to -1,-1 if no mouse / on another screen, etc.)
for(inti=0;i<3;i++){
io.MouseDown[i]=g_MousePressed[i]||s3ePointerGetState((s3ePointerButton)i)!=S3E_POINTER_STATE_UP;// If a mouse press event came, always pass it as "mouse held this frame", so we don't miss click-release events that are shorter than 1 frame.
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
// You can copy and use unmodified imgui_impl_* files in your project.
// If you use this binding you'll need to call 4 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXXX_NewFrame(), ImGui::Render() and ImGui_ImplXXXX_Shutdown().
IMGUI_APIvoidCaptureKeyboardFromApp();// manually enforce imgui setting the io.WantCaptureKeyboard flag next frame (your application needs to handle it). e.g. capture keyboard when your widget is being hovered.
IMGUI_APIvoidCaptureMouseFromApp();// manually enforce imgui setting the io.WantCaptureMouse flag next frame (your application needs to handle it).
// Helpers functions to access the MemAllocFn/MemFreeFn pointers in ImGui::GetIO()
// Helpers functions to access functions pointers in ImGui::GetIO()
IMGUI_APIvoid*MemAlloc(size_tsz);
IMGUI_APIvoidMemFree(void*ptr);
IMGUI_APIconstchar*GetClipboardText();
IMGUI_APIvoidSetClipboardText(constchar*text);
// Internal state/context access - if you want to use multiple ImGui context, or share context between modules (e.g. DLL), or allocate the memory yourself
#pragma warning (disable: 4251) // class 'xxx' needs to have dll-interface to be used by clients of struct 'xxx' // when IMGUI_API is set to__declspec(dllexport)
gzito
10 years ago