mirror of
https://github.com/dhewm/dhewm3.git
synced 2024-11-26 06:11:26 +00:00
78 lines
1.8 KiB
C++
78 lines
1.8 KiB
C++
|
|
|
|
#ifndef NEO_SYS_SYS_IMGUI_H_
|
|
#define NEO_SYS_SYS_IMGUI_H_
|
|
|
|
#include "../libs/imgui/imgui.h"
|
|
|
|
namespace D3 {
|
|
namespace ImGuiHooks {
|
|
|
|
enum D3ImGuiWindow {
|
|
D3_ImGuiWin_None = 0,
|
|
D3_ImGuiWin_Settings = 1, // advanced dhewm3 settings menu
|
|
D3_ImGuiWin_Demo = 2, // ImGui demo window
|
|
// next should be 4, then 8, etc so a bitmask can be used
|
|
};
|
|
|
|
#ifndef IMGUI_DISABLE
|
|
|
|
extern ImGuiContext* imguiCtx; // this is only here so IsImguiEnabled() can use it inline
|
|
|
|
inline bool IsImguiEnabled()
|
|
{
|
|
return imguiCtx != NULL;
|
|
}
|
|
|
|
// using void* instead of SDL_Window and SDL_GLContext to avoid dragging SDL headers into sys_imgui.h
|
|
extern bool Init(void* sdlWindow, void* sdlGlContext);
|
|
|
|
extern void Shutdown();
|
|
|
|
extern void OpenWindow( D3ImGuiWindow win );
|
|
|
|
extern void CloseWindow( D3ImGuiWindow win );
|
|
|
|
// called with every SDL event by Sys_GetEvent()
|
|
// returns true if ImGui has handled the event (so it shouldn't be handled by D3)
|
|
extern bool ProcessEvent(const void* sdlEvent);
|
|
|
|
// NewFrame() is called once per D3 frame, after all events have been gotten
|
|
// => ProcessEvent() has already been called (probably multiple times)
|
|
extern void NewFrame();
|
|
|
|
// called at the end of the D3 frame, when all other D3 rendering is done
|
|
// renders ImGui menus then
|
|
extern void EndFrame();
|
|
|
|
#else // IMGUI_DISABLE - just stub out everything
|
|
|
|
inline bool IsImguiEnabled()
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// using void* instead of SDL_Window and SDL_GLContext to avoid dragging SDL headers into sys_imgui.h
|
|
inline bool Init(void* sdlWindow, void* sdlGlContext)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
inline void Shutdown() {}
|
|
|
|
inline bool ProcessEvent(const void* sdlEvent) { return false; }
|
|
|
|
inline void NewFrame() {}
|
|
|
|
inline void EndFrame() {}
|
|
|
|
inline void OpenWindow( D3ImGuiWindow win ) {}
|
|
|
|
inline void CloseWindow( D3ImGuiWindow win ) {}
|
|
|
|
#endif
|
|
|
|
}} //namespace D3::ImGuiHooks
|
|
|
|
|
|
#endif /* NEO_SYS_SYS_IMGUI_H_ */
|