diff options
Diffstat (limited to 'platform/windows')
| -rw-r--r-- | platform/windows/display_server_windows.cpp | 24 | ||||
| -rw-r--r-- | platform/windows/display_server_windows.h | 5 |
2 files changed, 29 insertions, 0 deletions
diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp index 360e446de7..ad96a82df7 100644 --- a/platform/windows/display_server_windows.cpp +++ b/platform/windows/display_server_windows.cpp @@ -90,6 +90,7 @@ bool DisplayServerWindows::has_feature(Feature p_feature) const { case FEATURE_SWAP_BUFFERS: case FEATURE_KEEP_SCREEN_ON: case FEATURE_TEXT_TO_SPEECH: + case FEATURE_SCREEN_CAPTURE: return true; default: return false; @@ -631,6 +632,26 @@ int DisplayServerWindows::screen_get_dpi(int p_screen) const { EnumDisplayMonitors(nullptr, nullptr, _MonitorEnumProcDpi, (LPARAM)&data); return data.dpi; } + +Color DisplayServerWindows::screen_get_pixel(const Point2i &p_position) const { + Point2i pos = p_position + _get_screens_origin(); + + POINT p; + p.x = pos.x; + p.y = pos.y; + if (win81p_LogicalToPhysicalPointForPerMonitorDPI) { + win81p_LogicalToPhysicalPointForPerMonitorDPI(0, &p); + } + HDC dc = GetDC(0); + COLORREF col = GetPixel(dc, p.x, p.y); + if (col != CLR_INVALID) { + return Color(float(col & 0x000000FF) / 256.0, float((col & 0x0000FF00) >> 8) / 256.0, float((col & 0x00FF0000) >> 16) / 256.0, 1.0); + } + ReleaseDC(NULL, dc); + + return Color(); +} + float DisplayServerWindows::screen_get_refresh_rate(int p_screen) const { _THREAD_SAFE_METHOD_ @@ -4023,6 +4044,7 @@ GetImmersiveUserColorSetPreferencePtr DisplayServerWindows::GetImmersiveUserColo bool DisplayServerWindows::winink_available = false; GetPointerTypePtr DisplayServerWindows::win8p_GetPointerType = nullptr; GetPointerPenInfoPtr DisplayServerWindows::win8p_GetPointerPenInfo = nullptr; +LogicalToPhysicalPointForPerMonitorDPIPtr DisplayServerWindows::win81p_LogicalToPhysicalPointForPerMonitorDPI = nullptr; typedef enum _SHC_PROCESS_DPI_AWARENESS { SHC_PROCESS_DPI_UNAWARE = 0, @@ -4151,10 +4173,12 @@ DisplayServerWindows::DisplayServerWindows(const String &p_rendering_driver, Win } // Note: Windows Ink API for pen input, available on Windows 8+ only. + // Note: DPI conversion API, available on Windows 8.1+ only. HMODULE user32_lib = LoadLibraryW(L"user32.dll"); if (user32_lib) { win8p_GetPointerType = (GetPointerTypePtr)GetProcAddress(user32_lib, "GetPointerType"); win8p_GetPointerPenInfo = (GetPointerPenInfoPtr)GetProcAddress(user32_lib, "GetPointerPenInfo"); + win81p_LogicalToPhysicalPointForPerMonitorDPI = (LogicalToPhysicalPointForPerMonitorDPIPtr)GetProcAddress(user32_lib, "LogicalToPhysicalPointForPerMonitorDPI"); winink_available = win8p_GetPointerType && win8p_GetPointerPenInfo; } diff --git a/platform/windows/display_server_windows.h b/platform/windows/display_server_windows.h index 0d2137d048..1b36b0951e 100644 --- a/platform/windows/display_server_windows.h +++ b/platform/windows/display_server_windows.h @@ -259,6 +259,7 @@ typedef struct tagPOINTER_PEN_INFO { typedef BOOL(WINAPI *GetPointerTypePtr)(uint32_t p_id, POINTER_INPUT_TYPE *p_type); typedef BOOL(WINAPI *GetPointerPenInfoPtr)(uint32_t p_id, POINTER_PEN_INFO *p_pen_info); +typedef BOOL(WINAPI *LogicalToPhysicalPointForPerMonitorDPIPtr)(HWND hwnd, LPPOINT lpPoint); typedef struct { BYTE bWidth; // Width, in pixels, of the image @@ -305,6 +306,9 @@ class DisplayServerWindows : public DisplayServer { static GetPointerTypePtr win8p_GetPointerType; static GetPointerPenInfoPtr win8p_GetPointerPenInfo; + // DPI conversion API + static LogicalToPhysicalPointForPerMonitorDPIPtr win81p_LogicalToPhysicalPointForPerMonitorDPI; + void _update_tablet_ctx(const String &p_old_driver, const String &p_new_driver); String tablet_driver; Vector<String> tablet_drivers; @@ -524,6 +528,7 @@ public: virtual Rect2i screen_get_usable_rect(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; virtual int screen_get_dpi(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; virtual float screen_get_refresh_rate(int p_screen = SCREEN_OF_MAIN_WINDOW) const override; + virtual Color screen_get_pixel(const Point2i &p_position) const override; virtual void screen_set_keep_on(bool p_enable) override; //disable screensaver virtual bool screen_is_kept_on() const override; |