timeMS getTimeMS()
{
#if __S3E__
return (timeMS)s3eTimerGetUST();
#elif OXYGINE_SDL
return SDL_GetTicks();
#elif EMSCRIPTEN
static bool init = false;
static struct timespec start_ts;
if (!init)
{
init = true;
clock_gettime(CLOCK_MONOTONIC, &start_ts);
}
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
timeMS ticks = (now.tv_sec - start_ts.tv_sec) * 1000 + (now.tv_nsec -
start_ts.tv_nsec) / 1000000;
return ticks;
#else
log::warning("getTimeMS not implemented");
assert(0);
#endif
return 0;
}
void ImGui_Marmalade_NewFrame()
{
if (!g_FontTexture)
ImGui_Marmalade_CreateDeviceObjects();
ImGuiIO& io = ImGui::GetIO();
// Setup display size (every frame to accommodate for window resizing)
int w = IwGxGetScreenWidth(), h = IwGxGetScreenHeight();
io.DisplaySize = ImVec2((float)w, (float)h);
// For retina display or other situations where window coordinates are different from framebuffer coordinates. User storage only, presently not used by ImGui.
io.DisplayFramebufferScale = g_scale;
// Setup time step
double current_time = s3eTimerGetUST() / 1000.0f;
io.DeltaTime = g_Time > 0.0 ? (float)(current_time - g_Time) : (float)(1.0f/60.0f);
g_Time = current_time;
double mouse_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 (int i = 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.
g_MousePressed[i] = false;
}
io.MouseWheel = g_MouseWheel;
g_MouseWheel = 0.0f;
// TODO: Hide OS mouse cursor if ImGui is drawing it
// s3ePointerSetInt(S3E_POINTER_HIDE_CURSOR,(io.MouseDrawCursor ? 0 : 1));
// Start the frame
ImGui::NewFrame();
// Show/hide OSD keyboard
if (io.WantTextInput)
{
// Some text input widget is active?
if (!g_osdKeyboardEnabled)
{
g_osdKeyboardEnabled = true;
s3eKeyboardSetInt(S3E_KEYBOARD_GET_CHAR, 1); // show OSD keyboard
}
}
else
{
// No text input widget is active
if (g_osdKeyboardEnabled)
{
g_osdKeyboardEnabled = false;
s3eKeyboardSetInt(S3E_KEYBOARD_GET_CHAR, 0); // hide OSD keyboard
}
}
}
timeMS getTimeMS()
{
#if __S3E__
return (timeMS)s3eTimerGetUST();
#elif EMSCRIPTEN
return SDL_GetTicks();
#elif OXYGINE_SDL
return SDL_GetTicks();
#else
#pragma error "getTimeMS not implemented"
#endif
return 0;
}
