From 7028cbe09c688437910a25623098762bf0fa592d Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Mon, 28 Mar 2016 22:28:34 +1000 Subject: Move Irrlicht to src/others. --- .../source/Irrlicht/CIrrDeviceLinux.h | 452 +++++++++++++++++++++ 1 file changed, 452 insertions(+) create mode 100644 src/others/irrlicht-1.8.1/source/Irrlicht/CIrrDeviceLinux.h (limited to 'src/others/irrlicht-1.8.1/source/Irrlicht/CIrrDeviceLinux.h') diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CIrrDeviceLinux.h b/src/others/irrlicht-1.8.1/source/Irrlicht/CIrrDeviceLinux.h new file mode 100644 index 0000000..4d2a2c6 --- /dev/null +++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CIrrDeviceLinux.h @@ -0,0 +1,452 @@ +// Copyright (C) 2002-2012 Nikolaus Gebhardt +// This file is part of the "Irrlicht Engine". +// For conditions of distribution and use, see copyright notice in irrlicht.h + +#ifndef __C_IRR_DEVICE_LINUX_H_INCLUDED__ +#define __C_IRR_DEVICE_LINUX_H_INCLUDED__ + +#include "IrrCompileConfig.h" + +#ifdef _IRR_COMPILE_WITH_X11_DEVICE_ + +#include "CIrrDeviceStub.h" +#include "IrrlichtDevice.h" +#include "IImagePresenter.h" +#include "ICursorControl.h" +#include "os.h" + +#ifdef _IRR_COMPILE_WITH_X11_ + +#ifdef _IRR_COMPILE_WITH_OPENGL_ +#include +#define GLX_GLXEXT_LEGACY 1 +#include +#ifdef _IRR_OPENGL_USE_EXTPOINTER_ +#include "glxext.h" +#endif +#endif + +#include +#include +#include +#ifdef _IRR_LINUX_X11_VIDMODE_ +#include +#endif +#ifdef _IRR_LINUX_X11_RANDR_ +#include +#endif +#include + +#else +#define KeySym s32 +#endif + +namespace irr +{ + + class CIrrDeviceLinux : public CIrrDeviceStub, public video::IImagePresenter + { + public: + + //! constructor + CIrrDeviceLinux(const SIrrlichtCreationParameters& param); + + //! destructor + virtual ~CIrrDeviceLinux(); + + //! runs the device. Returns false if device wants to be deleted + virtual bool run(); + + //! Cause the device to temporarily pause execution and let other processes to run + // This should bring down processor usage without major performance loss for Irrlicht + virtual void yield(); + + //! Pause execution and let other processes to run for a specified amount of time. + virtual void sleep(u32 timeMs, bool pauseTimer); + + //! sets the caption of the window + virtual void setWindowCaption(const wchar_t* text); + + //! returns if window is active. if not, nothing need to be drawn + virtual bool isWindowActive() const; + + //! returns if window has focus. + virtual bool isWindowFocused() const; + + //! returns if window is minimized. + virtual bool isWindowMinimized() const; + + //! returns color format of the window. + virtual video::ECOLOR_FORMAT getColorFormat() const; + + //! presents a surface in the client area + virtual bool present(video::IImage* surface, void* windowId=0, core::rect* src=0 ); + + //! notifies the device that it should close itself + virtual void closeDevice(); + + //! \return Returns a pointer to a list with all video modes + //! supported by the gfx adapter. + video::IVideoModeList* getVideoModeList(); + + //! Sets if the window should be resizable in windowed mode. + virtual void setResizable(bool resize=false); + + //! Minimizes the window. + virtual void minimizeWindow(); + + //! Maximizes the window. + virtual void maximizeWindow(); + + //! Restores the window size. + virtual void restoreWindow(); + + //! Activate any joysticks, and generate events for them. + virtual bool activateJoysticks(core::array & joystickInfo); + + //! Set the current Gamma Value for the Display + virtual bool setGammaRamp( f32 red, f32 green, f32 blue, f32 brightness, f32 contrast ); + + //! Get the current Gamma Value for the Display + virtual bool getGammaRamp( f32 &red, f32 &green, f32 &blue, f32 &brightness, f32 &contrast ); + + //! gets text from the clipboard + //! \return Returns 0 if no string is in there. + virtual const c8* getTextFromClipboard() const; + + //! copies text to the clipboard + //! This sets the clipboard selection and _not_ the primary selection which you have on X on the middle mouse button. + virtual void copyToClipboard(const c8* text) const; + + //! Remove all messages pending in the system message loop + virtual void clearSystemMessages(); + + //! Get the device type + virtual E_DEVICE_TYPE getType() const + { + return EIDT_X11; + } + +#ifdef _IRR_COMPILE_WITH_X11_ + // convert an Irrlicht texture to a X11 cursor + Cursor TextureToCursor(irr::video::ITexture * tex, const core::rect& sourceRect, const core::position2d &hotspot); + Cursor TextureToMonochromeCursor(irr::video::ITexture * tex, const core::rect& sourceRect, const core::position2d &hotspot); +#ifdef _IRR_LINUX_XCURSOR_ + Cursor TextureToARGBCursor(irr::video::ITexture * tex, const core::rect& sourceRect, const core::position2d &hotspot); +#endif +#endif + + private: + + //! create the driver + void createDriver(); + + bool createWindow(); + + void createKeyMap(); + + void pollJoysticks(); + + void initXAtoms(); + + bool switchToFullscreen(bool reset=false); + + //! Implementation of the linux cursor control + class CCursorControl : public gui::ICursorControl + { + public: + + CCursorControl(CIrrDeviceLinux* dev, bool null); + + ~CCursorControl(); + + //! Changes the visible state of the mouse cursor. + virtual void setVisible(bool visible) + { + if (visible==IsVisible) + return; + IsVisible = visible; +#ifdef _IRR_COMPILE_WITH_X11_ + if (!Null) + { + if ( !IsVisible ) + XDefineCursor( Device->display, Device->window, invisCursor ); + else + XUndefineCursor( Device->display, Device->window ); + } +#endif + } + + //! Returns if the cursor is currently visible. + virtual bool isVisible() const + { + return IsVisible; + } + + //! Sets the new position of the cursor. + virtual void setPosition(const core::position2d &pos) + { + setPosition(pos.X, pos.Y); + } + + //! Sets the new position of the cursor. + virtual void setPosition(f32 x, f32 y) + { + setPosition((s32)(x*Device->Width), (s32)(y*Device->Height)); + } + + //! Sets the new position of the cursor. + virtual void setPosition(const core::position2d &pos) + { + setPosition(pos.X, pos.Y); + } + + //! Sets the new position of the cursor. + virtual void setPosition(s32 x, s32 y) + { +#ifdef _IRR_COMPILE_WITH_X11_ + + if (!Null) + { + if (UseReferenceRect) + { + XWarpPointer(Device->display, + None, + Device->window, 0, 0, + Device->Width, + Device->Height, + ReferenceRect.UpperLeftCorner.X + x, + ReferenceRect.UpperLeftCorner.Y + y); + + } + else + { + XWarpPointer(Device->display, + None, + Device->window, 0, 0, + Device->Width, + Device->Height, x, y); + } + XFlush(Device->display); + } +#endif + CursorPos.X = x; + CursorPos.Y = y; + } + + //! Returns the current position of the mouse cursor. + virtual const core::position2d& getPosition() + { + updateCursorPos(); + return CursorPos; + } + + //! Returns the current position of the mouse cursor. + virtual core::position2d getRelativePosition() + { + updateCursorPos(); + + if (!UseReferenceRect) + { + return core::position2d(CursorPos.X / (f32)Device->Width, + CursorPos.Y / (f32)Device->Height); + } + + return core::position2d(CursorPos.X / (f32)ReferenceRect.getWidth(), + CursorPos.Y / (f32)ReferenceRect.getHeight()); + } + + virtual void setReferenceRect(core::rect* rect=0) + { + if (rect) + { + ReferenceRect = *rect; + UseReferenceRect = true; + + // prevent division through zero and uneven sizes + + if (!ReferenceRect.getHeight() || ReferenceRect.getHeight()%2) + ReferenceRect.LowerRightCorner.Y += 1; + + if (!ReferenceRect.getWidth() || ReferenceRect.getWidth()%2) + ReferenceRect.LowerRightCorner.X += 1; + } + else + UseReferenceRect = false; + } + + //! Sets the active cursor icon + virtual void setActiveIcon(gui::ECURSOR_ICON iconId); + + //! Gets the currently active icon + virtual gui::ECURSOR_ICON getActiveIcon() const + { + return ActiveIcon; + } + + //! Add a custom sprite as cursor icon. + virtual gui::ECURSOR_ICON addIcon(const gui::SCursorSprite& icon); + + //! replace the given cursor icon. + virtual void changeIcon(gui::ECURSOR_ICON iconId, const gui::SCursorSprite& icon); + + //! Return a system-specific size which is supported for cursors. Larger icons will fail, smaller icons might work. + virtual core::dimension2di getSupportedIconSize() const; + +#ifdef _IRR_COMPILE_WITH_X11_ + //! Set platform specific behavior flags. + virtual void setPlatformBehavior(gui::ECURSOR_PLATFORM_BEHAVIOR behavior) {PlatformBehavior = behavior; } + + //! Return platform specific behavior. + virtual gui::ECURSOR_PLATFORM_BEHAVIOR getPlatformBehavior() const { return PlatformBehavior; } + + void update(); + void clearCursors(); +#endif + private: + + void updateCursorPos() + { +#ifdef _IRR_COMPILE_WITH_X11_ + if (Null) + return; + + if ( PlatformBehavior&gui::ECPB_X11_CACHE_UPDATES && !os::Timer::isStopped() ) + { + u32 now = os::Timer::getTime(); + if (now <= lastQuery) + return; + lastQuery = now; + } + + Window tmp; + int itmp1, itmp2; + unsigned int maskreturn; + XQueryPointer(Device->display, Device->window, + &tmp, &tmp, + &itmp1, &itmp2, + &CursorPos.X, &CursorPos.Y, &maskreturn); + + if (CursorPos.X < 0) + CursorPos.X = 0; + if (CursorPos.X > (s32) Device->Width) + CursorPos.X = Device->Width; + if (CursorPos.Y < 0) + CursorPos.Y = 0; + if (CursorPos.Y > (s32) Device->Height) + CursorPos.Y = Device->Height; +#endif + } + + CIrrDeviceLinux* Device; + core::position2d CursorPos; + core::rect ReferenceRect; +#ifdef _IRR_COMPILE_WITH_X11_ + gui::ECURSOR_PLATFORM_BEHAVIOR PlatformBehavior; + u32 lastQuery; + Cursor invisCursor; + + struct CursorFrameX11 + { + CursorFrameX11() : IconHW(0) {} + CursorFrameX11(Cursor icon) : IconHW(icon) {} + + Cursor IconHW; // hardware cursor + }; + + struct CursorX11 + { + CursorX11() {} + explicit CursorX11(Cursor iconHw, u32 frameTime=0) : FrameTime(frameTime) + { + Frames.push_back( CursorFrameX11(iconHw) ); + } + core::array Frames; + u32 FrameTime; + }; + + core::array Cursors; + + void initCursors(); +#endif + bool IsVisible; + bool Null; + bool UseReferenceRect; + gui::ECURSOR_ICON ActiveIcon; + u32 ActiveIconStartTime; + }; + + friend class CCursorControl; + +#ifdef _IRR_COMPILE_WITH_X11_ + friend class COpenGLDriver; + + Display *display; + XVisualInfo* visual; + int screennr; + Window window; + XSetWindowAttributes attributes; + XSizeHints* StdHints; + XImage* SoftwareImage; + mutable core::stringc Clipboard; + #ifdef _IRR_LINUX_X11_VIDMODE_ + XF86VidModeModeInfo oldVideoMode; + #endif + #ifdef _IRR_LINUX_X11_RANDR_ + SizeID oldRandrMode; + Rotation oldRandrRotation; + #endif + #ifdef _IRR_COMPILE_WITH_OPENGL_ + GLXWindow glxWin; + GLXContext Context; + #endif +#endif + u32 Width, Height; + bool WindowHasFocus; + bool WindowMinimized; + bool UseXVidMode; + bool UseXRandR; + bool UseGLXWindow; + bool ExternalWindow; + int AutorepeatSupport; + + struct SKeyMap + { + SKeyMap() {} + SKeyMap(s32 x11, s32 win32) + : X11Key(x11), Win32Key(win32) + { + } + + KeySym X11Key; + s32 Win32Key; + + bool operator<(const SKeyMap& o) const + { + return X11Key KeyMap; + +#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_) + struct JoystickInfo + { + int fd; + int axes; + int buttons; + + SEvent persistentData; + + JoystickInfo() : fd(-1), axes(0), buttons(0) { } + }; + core::array ActiveJoysticks; +#endif + }; + + +} // end namespace irr + +#endif // _IRR_COMPILE_WITH_X11_DEVICE_ +#endif // __C_IRR_DEVICE_LINUX_H_INCLUDED__ + -- cgit v1.1