mirror of
https://github.com/minetest/irrlicht.git
synced 2024-11-13 14:00:27 +01:00
a69969d6f9
Needed to use bitwise not instead of logical not to clear bits for EMBSM_RIGHT and EMBSM_MIDDLE. Thanks @gcc for it's warnings git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6423 dfc29bdd-3216-0410-991c-e03cc46cb475
1004 lines
29 KiB
C++
1004 lines
29 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#include "IrrCompileConfig.h"
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#ifdef _IRR_COMPILE_WITH_SDL_DEVICE_
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#include "CIrrDeviceSDL.h"
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#include "IEventReceiver.h"
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#include "irrList.h"
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#include "os.h"
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#include "CTimer.h"
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#include "irrString.h"
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#include "Keycodes.h"
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#include "COSOperator.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include "SIrrCreationParameters.h"
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#include <SDL/SDL_syswm.h>
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#include <SDL/SDL_video.h>
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#ifdef _MSC_VER
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#pragma comment(lib, "SDL.lib")
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#endif // _MSC_VER
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static int SDLDeviceInstances = 0;
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namespace irr
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{
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namespace video
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{
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#ifdef _IRR_COMPILE_WITH_DIRECT3D_9_
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IVideoDriver* createDirectX9Driver(const irr::SIrrlichtCreationParameters& params,
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io::IFileSystem* io, HWND window);
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#endif
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#ifdef _IRR_COMPILE_WITH_OPENGL_
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IVideoDriver* createOpenGLDriver(const SIrrlichtCreationParameters& params,
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io::IFileSystem* io, CIrrDeviceSDL* device);
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#endif
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} // end namespace video
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} // end namespace irr
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namespace irr
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{
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//! constructor
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CIrrDeviceSDL::CIrrDeviceSDL(const SIrrlichtCreationParameters& param)
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: CIrrDeviceStub(param),
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Screen((SDL_Surface*)param.WindowId), SDL_Flags(SDL_ANYFORMAT),
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MouseX(0), MouseY(0), MouseButtonStates(0),
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Width(param.WindowSize.Width), Height(param.WindowSize.Height),
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Resizable(param.WindowResizable == 1 ? true : false), WindowMinimized(false)
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{
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#ifdef _DEBUG
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setDebugName("CIrrDeviceSDL");
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#endif
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if ( ++SDLDeviceInstances == 1 )
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{
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// Initialize SDL... Timer for sleep, video for the obvious, and
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// noparachute prevents SDL from catching fatal errors.
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if (SDL_Init( SDL_INIT_TIMER|SDL_INIT_VIDEO|
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
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SDL_INIT_JOYSTICK|
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#endif
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SDL_INIT_NOPARACHUTE ) < 0)
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{
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os::Printer::log("Unable to initialize SDL!", SDL_GetError());
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Close = true;
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}
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else
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{
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os::Printer::log("SDL initialized", ELL_INFORMATION);
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}
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#if defined(_IRR_WINDOWS_)
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SDL_putenv("SDL_VIDEODRIVER=directx");
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#elif defined(_IRR_OSX_PLATFORM_)
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SDL_putenv("SDL_VIDEODRIVER=Quartz");
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#else
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SDL_putenv("SDL_VIDEODRIVER=x11");
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#endif
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}
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// SDL_putenv("SDL_WINDOWID=");
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SDL_VERSION(&Info.version);
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SDL_GetWMInfo(&Info);
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core::stringc sdlversion = "SDL Version ";
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sdlversion += Info.version.major;
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sdlversion += ".";
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sdlversion += Info.version.minor;
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sdlversion += ".";
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sdlversion += Info.version.patch;
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Operator = new COSOperator(sdlversion);
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if ( SDLDeviceInstances == 1 )
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{
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os::Printer::log(sdlversion.c_str(), ELL_INFORMATION);
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}
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// create keymap
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createKeyMap();
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// enable key to character translation
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SDL_EnableUNICODE(1);
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(void)SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
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if ( CreationParams.Fullscreen )
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SDL_Flags |= SDL_FULLSCREEN;
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else if ( Resizable )
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SDL_Flags |= SDL_RESIZABLE;
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if (CreationParams.DriverType == video::EDT_OPENGL)
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SDL_Flags |= SDL_OPENGL;
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else if (CreationParams.Doublebuffer)
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SDL_Flags |= SDL_DOUBLEBUF;
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// create window
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if (CreationParams.DriverType != video::EDT_NULL)
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{
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// create the window, only if we do not use the null device
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createWindow();
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}
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// create cursor control
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CursorControl = new CCursorControl(this);
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// create driver
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createDriver();
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if (VideoDriver)
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createGUIAndScene();
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}
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//! destructor
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CIrrDeviceSDL::~CIrrDeviceSDL()
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{
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if ( --SDLDeviceInstances == 0 )
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{
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
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const u32 numJoysticks = Joysticks.size();
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for (u32 i=0; i<numJoysticks; ++i)
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SDL_JoystickClose(Joysticks[i]);
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#endif
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SDL_Quit();
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os::Printer::log("Quit SDL", ELL_INFORMATION);
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}
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}
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bool CIrrDeviceSDL::createWindow()
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{
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if ( Close )
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return false;
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if (CreationParams.DriverType == video::EDT_OPENGL)
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{
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if (CreationParams.Bits==16)
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{
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SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 4 );
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SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 4 );
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SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 4 );
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SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, CreationParams.WithAlphaChannel?1:0 );
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}
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else
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{
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SDL_GL_SetAttribute( SDL_GL_RED_SIZE, 8 );
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SDL_GL_SetAttribute( SDL_GL_GREEN_SIZE, 8 );
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SDL_GL_SetAttribute( SDL_GL_BLUE_SIZE, 8 );
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SDL_GL_SetAttribute( SDL_GL_ALPHA_SIZE, CreationParams.WithAlphaChannel?8:0 );
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}
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SDL_GL_SetAttribute( SDL_GL_DEPTH_SIZE, CreationParams.ZBufferBits);
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if (CreationParams.Doublebuffer)
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SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
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if (CreationParams.Stereobuffer)
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SDL_GL_SetAttribute( SDL_GL_STEREO, 1 );
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if (CreationParams.AntiAlias>1)
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{
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SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 1 );
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SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias );
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}
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if ( !Screen )
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Screen = SDL_SetVideoMode( Width, Height, CreationParams.Bits, SDL_Flags );
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if ( !Screen && CreationParams.AntiAlias>1)
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{
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while (--CreationParams.AntiAlias>1)
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{
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SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, CreationParams.AntiAlias );
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Screen = SDL_SetVideoMode( Width, Height, CreationParams.Bits, SDL_Flags );
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if (Screen)
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break;
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}
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if ( !Screen )
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{
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SDL_GL_SetAttribute( SDL_GL_MULTISAMPLEBUFFERS, 0 );
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SDL_GL_SetAttribute( SDL_GL_MULTISAMPLESAMPLES, 0 );
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Screen = SDL_SetVideoMode( Width, Height, CreationParams.Bits, SDL_Flags );
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if (Screen)
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os::Printer::log("AntiAliasing disabled due to lack of support!" );
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}
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}
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}
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else if ( !Screen )
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Screen = SDL_SetVideoMode( Width, Height, CreationParams.Bits, SDL_Flags );
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if ( !Screen && CreationParams.Doublebuffer)
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{
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// Try single buffer
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if (CreationParams.DriverType == video::EDT_OPENGL)
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SDL_GL_SetAttribute( SDL_GL_DOUBLEBUFFER, 1 );
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SDL_Flags &= ~SDL_DOUBLEBUF;
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Screen = SDL_SetVideoMode( Width, Height, CreationParams.Bits, SDL_Flags );
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}
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if ( !Screen )
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{
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os::Printer::log("Could not initialize display!" );
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return false;
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}
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return true;
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}
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//! create the driver
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void CIrrDeviceSDL::createDriver()
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{
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switch(CreationParams.DriverType)
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{
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case video::DEPRECATED_EDT_DIRECT3D8_NO_LONGER_EXISTS:
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os::Printer::log("DIRECT3D8 Driver is no longer supported in Irrlicht. Try another one.", ELL_ERROR);
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break;
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case video::EDT_DIRECT3D9:
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#ifdef _IRR_COMPILE_WITH_DIRECT3D_9_
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os::Printer::log("SDL device does not support DIRECT3D9 driver. Try another one.", ELL_ERROR);
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#else
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os::Printer::log("DIRECT3D9 Driver was not compiled into this dll. Try another one.", ELL_ERROR);
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#endif // _IRR_COMPILE_WITH_DIRECT3D_9_
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break;
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case video::EDT_SOFTWARE:
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#ifdef _IRR_COMPILE_WITH_SOFTWARE_
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VideoDriver = video::createSoftwareDriver(CreationParams.WindowSize, CreationParams.Fullscreen, FileSystem, this);
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#else
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os::Printer::log("No Software driver support compiled in.", ELL_ERROR);
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#endif
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break;
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case video::EDT_BURNINGSVIDEO:
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#ifdef _IRR_COMPILE_WITH_BURNINGSVIDEO_
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VideoDriver = video::createBurningVideoDriver(CreationParams, FileSystem, this);
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#else
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os::Printer::log("Burning's video driver was not compiled in.", ELL_ERROR);
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#endif
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break;
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case video::EDT_OPENGL:
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#ifdef _IRR_COMPILE_WITH_OPENGL_
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VideoDriver = video::createOpenGLDriver(CreationParams, FileSystem, this);
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#else
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os::Printer::log("No OpenGL support compiled in.", ELL_ERROR);
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#endif
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break;
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case video::EDT_NULL:
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VideoDriver = video::createNullDriver(FileSystem, CreationParams.WindowSize);
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break;
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default:
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os::Printer::log("Unable to create video driver of unknown type.", ELL_ERROR);
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break;
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}
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}
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//! runs the device. Returns false if device wants to be deleted
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bool CIrrDeviceSDL::run()
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{
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os::Timer::tick();
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SEvent irrevent;
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SDL_Event SDL_event;
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while ( !Close && SDL_PollEvent( &SDL_event ) )
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{
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switch ( SDL_event.type )
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{
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case SDL_MOUSEMOTION:
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irrevent.EventType = irr::EET_MOUSE_INPUT_EVENT;
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irrevent.MouseInput.Event = irr::EMIE_MOUSE_MOVED;
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MouseX = irrevent.MouseInput.X = SDL_event.motion.x;
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MouseY = irrevent.MouseInput.Y = SDL_event.motion.y;
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irrevent.MouseInput.ButtonStates = MouseButtonStates;
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postEventFromUser(irrevent);
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break;
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case SDL_MOUSEBUTTONDOWN:
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case SDL_MOUSEBUTTONUP:
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irrevent.EventType = irr::EET_MOUSE_INPUT_EVENT;
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irrevent.MouseInput.X = SDL_event.button.x;
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irrevent.MouseInput.Y = SDL_event.button.y;
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irrevent.MouseInput.Event = irr::EMIE_MOUSE_MOVED;
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switch(SDL_event.button.button)
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{
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case SDL_BUTTON_LEFT:
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if (SDL_event.type == SDL_MOUSEBUTTONDOWN)
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{
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irrevent.MouseInput.Event = irr::EMIE_LMOUSE_PRESSED_DOWN;
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MouseButtonStates |= irr::EMBSM_LEFT;
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}
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else
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{
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irrevent.MouseInput.Event = irr::EMIE_LMOUSE_LEFT_UP;
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MouseButtonStates &= !irr::EMBSM_LEFT;
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}
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break;
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case SDL_BUTTON_RIGHT:
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if (SDL_event.type == SDL_MOUSEBUTTONDOWN)
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{
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irrevent.MouseInput.Event = irr::EMIE_RMOUSE_PRESSED_DOWN;
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MouseButtonStates |= irr::EMBSM_RIGHT;
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}
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else
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{
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irrevent.MouseInput.Event = irr::EMIE_RMOUSE_LEFT_UP;
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MouseButtonStates &= ~irr::EMBSM_RIGHT;
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}
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break;
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case SDL_BUTTON_MIDDLE:
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if (SDL_event.type == SDL_MOUSEBUTTONDOWN)
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{
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irrevent.MouseInput.Event = irr::EMIE_MMOUSE_PRESSED_DOWN;
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MouseButtonStates |= irr::EMBSM_MIDDLE;
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}
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else
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{
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irrevent.MouseInput.Event = irr::EMIE_MMOUSE_LEFT_UP;
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MouseButtonStates &= ~irr::EMBSM_MIDDLE;
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}
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break;
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case SDL_BUTTON_WHEELUP:
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irrevent.MouseInput.Event = irr::EMIE_MOUSE_WHEEL;
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irrevent.MouseInput.Wheel = 1.0f;
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break;
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case SDL_BUTTON_WHEELDOWN:
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irrevent.MouseInput.Event = irr::EMIE_MOUSE_WHEEL;
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irrevent.MouseInput.Wheel = -1.0f;
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break;
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}
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irrevent.MouseInput.ButtonStates = MouseButtonStates;
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if (irrevent.MouseInput.Event != irr::EMIE_MOUSE_MOVED)
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{
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postEventFromUser(irrevent);
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if ( irrevent.MouseInput.Event >= EMIE_LMOUSE_PRESSED_DOWN && irrevent.MouseInput.Event <= EMIE_MMOUSE_PRESSED_DOWN )
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{
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u32 clicks = checkSuccessiveClicks(irrevent.MouseInput.X, irrevent.MouseInput.Y, irrevent.MouseInput.Event);
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if ( clicks == 2 )
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{
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irrevent.MouseInput.Event = (EMOUSE_INPUT_EVENT)(EMIE_LMOUSE_DOUBLE_CLICK + irrevent.MouseInput.Event-EMIE_LMOUSE_PRESSED_DOWN);
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postEventFromUser(irrevent);
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}
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else if ( clicks == 3 )
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{
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irrevent.MouseInput.Event = (EMOUSE_INPUT_EVENT)(EMIE_LMOUSE_TRIPLE_CLICK + irrevent.MouseInput.Event-EMIE_LMOUSE_PRESSED_DOWN);
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postEventFromUser(irrevent);
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}
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}
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}
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break;
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case SDL_KEYDOWN:
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case SDL_KEYUP:
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{
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SKeyMap mp;
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mp.SDLKey = SDL_event.key.keysym.sym;
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s32 idx = KeyMap.binary_search(mp);
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EKEY_CODE key;
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if (idx == -1)
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key = (EKEY_CODE)0;
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else
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key = (EKEY_CODE)KeyMap[idx].Win32Key;
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#ifdef _IRR_WINDOWS_API_
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// handle alt+f4 in Windows, because SDL seems not to
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if ( (SDL_event.key.keysym.mod & KMOD_LALT) && key == KEY_F4)
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{
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Close = true;
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break;
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}
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#endif
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irrevent.EventType = irr::EET_KEY_INPUT_EVENT;
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irrevent.KeyInput.Char = SDL_event.key.keysym.unicode;
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irrevent.KeyInput.Key = key;
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irrevent.KeyInput.PressedDown = (SDL_event.type == SDL_KEYDOWN);
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irrevent.KeyInput.Shift = (SDL_event.key.keysym.mod & KMOD_SHIFT) != 0;
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irrevent.KeyInput.Control = (SDL_event.key.keysym.mod & KMOD_CTRL ) != 0;
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postEventFromUser(irrevent);
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}
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break;
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case SDL_QUIT:
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Close = true;
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break;
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case SDL_ACTIVEEVENT:
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if (SDL_event.active.state == SDL_APPACTIVE)
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WindowMinimized = (SDL_event.active.gain!=1);
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break;
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case SDL_VIDEORESIZE:
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if ((SDL_event.resize.w != (int)Width) || (SDL_event.resize.h != (int)Height))
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{
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Width = SDL_event.resize.w;
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Height = SDL_event.resize.h;
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Screen = SDL_SetVideoMode( Width, Height, 0, SDL_Flags );
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if (VideoDriver)
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VideoDriver->OnResize(core::dimension2d<u32>(Width, Height));
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}
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break;
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case SDL_USEREVENT:
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irrevent.EventType = irr::EET_USER_EVENT;
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irrevent.UserEvent.UserData1 = reinterpret_cast<uintptr_t>(SDL_event.user.data1);
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irrevent.UserEvent.UserData2 = reinterpret_cast<uintptr_t>(SDL_event.user.data2);
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postEventFromUser(irrevent);
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break;
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default:
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break;
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} // end switch
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} // end while
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#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
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// TODO: Check if the multiple open/close calls are too expensive, then
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// open/close in the constructor/destructor instead
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// update joystick states manually
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SDL_JoystickUpdate();
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// we'll always send joystick input events...
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SEvent joyevent;
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joyevent.EventType = EET_JOYSTICK_INPUT_EVENT;
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for (u32 i=0; i<Joysticks.size(); ++i)
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{
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SDL_Joystick* joystick = Joysticks[i];
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if (joystick)
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{
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int j;
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// query all buttons
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const int numButtons = core::min_(SDL_JoystickNumButtons(joystick), 32);
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joyevent.JoystickEvent.ButtonStates=0;
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for (j=0; j<numButtons; ++j)
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joyevent.JoystickEvent.ButtonStates |= (SDL_JoystickGetButton(joystick, j)<<j);
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// query all axes, already in correct range
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const int numAxes = core::min_(SDL_JoystickNumAxes(joystick), (int)SEvent::SJoystickEvent::NUMBER_OF_AXES);
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joyevent.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_X]=0;
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joyevent.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_Y]=0;
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joyevent.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_Z]=0;
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joyevent.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_R]=0;
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joyevent.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_U]=0;
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joyevent.JoystickEvent.Axis[SEvent::SJoystickEvent::AXIS_V]=0;
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for (j=0; j<numAxes; ++j)
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joyevent.JoystickEvent.Axis[j] = SDL_JoystickGetAxis(joystick, j);
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// we can only query one hat, SDL only supports 8 directions
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if (SDL_JoystickNumHats(joystick)>0)
|
|
{
|
|
switch (SDL_JoystickGetHat(joystick, 0))
|
|
{
|
|
case SDL_HAT_UP:
|
|
joyevent.JoystickEvent.POV=0;
|
|
break;
|
|
case SDL_HAT_RIGHTUP:
|
|
joyevent.JoystickEvent.POV=4500;
|
|
break;
|
|
case SDL_HAT_RIGHT:
|
|
joyevent.JoystickEvent.POV=9000;
|
|
break;
|
|
case SDL_HAT_RIGHTDOWN:
|
|
joyevent.JoystickEvent.POV=13500;
|
|
break;
|
|
case SDL_HAT_DOWN:
|
|
joyevent.JoystickEvent.POV=18000;
|
|
break;
|
|
case SDL_HAT_LEFTDOWN:
|
|
joyevent.JoystickEvent.POV=22500;
|
|
break;
|
|
case SDL_HAT_LEFT:
|
|
joyevent.JoystickEvent.POV=27000;
|
|
break;
|
|
case SDL_HAT_LEFTUP:
|
|
joyevent.JoystickEvent.POV=31500;
|
|
break;
|
|
case SDL_HAT_CENTERED:
|
|
default:
|
|
joyevent.JoystickEvent.POV=65535;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
joyevent.JoystickEvent.POV=65535;
|
|
}
|
|
|
|
// we map the number directly
|
|
joyevent.JoystickEvent.Joystick=static_cast<u8>(i);
|
|
// now post the event
|
|
postEventFromUser(joyevent);
|
|
// and close the joystick
|
|
}
|
|
}
|
|
#endif
|
|
return !Close;
|
|
}
|
|
|
|
//! Activate any joysticks, and generate events for them.
|
|
bool CIrrDeviceSDL::activateJoysticks(core::array<SJoystickInfo> & joystickInfo)
|
|
{
|
|
#if defined(_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
|
|
joystickInfo.clear();
|
|
|
|
// we can name up to 256 different joysticks
|
|
const int numJoysticks = core::min_(SDL_NumJoysticks(), 256);
|
|
Joysticks.reallocate(numJoysticks);
|
|
joystickInfo.reallocate(numJoysticks);
|
|
|
|
int joystick = 0;
|
|
for (; joystick<numJoysticks; ++joystick)
|
|
{
|
|
Joysticks.push_back(SDL_JoystickOpen(joystick));
|
|
SJoystickInfo info;
|
|
|
|
info.Joystick = joystick;
|
|
info.Axes = SDL_JoystickNumAxes(Joysticks[joystick]);
|
|
info.Buttons = SDL_JoystickNumButtons(Joysticks[joystick]);
|
|
info.Name = SDL_JoystickName(joystick);
|
|
info.PovHat = (SDL_JoystickNumHats(Joysticks[joystick]) > 0)
|
|
? SJoystickInfo::POV_HAT_PRESENT : SJoystickInfo::POV_HAT_ABSENT;
|
|
|
|
joystickInfo.push_back(info);
|
|
}
|
|
|
|
for(joystick = 0; joystick < (int)joystickInfo.size(); ++joystick)
|
|
{
|
|
char logString[256];
|
|
(void)sprintf(logString, "Found joystick %d, %d axes, %d buttons '%s'",
|
|
joystick, joystickInfo[joystick].Axes,
|
|
joystickInfo[joystick].Buttons, joystickInfo[joystick].Name.c_str());
|
|
os::Printer::log(logString, ELL_INFORMATION);
|
|
}
|
|
|
|
return true;
|
|
|
|
#endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
|
|
//! pause execution temporarily
|
|
void CIrrDeviceSDL::yield()
|
|
{
|
|
SDL_Delay(0);
|
|
}
|
|
|
|
|
|
//! pause execution for a specified time
|
|
void CIrrDeviceSDL::sleep(u32 timeMs, bool pauseTimer)
|
|
{
|
|
const bool wasStopped = Timer ? Timer->isStopped() : true;
|
|
if (pauseTimer && !wasStopped)
|
|
Timer->stop();
|
|
|
|
SDL_Delay(timeMs);
|
|
|
|
if (pauseTimer && !wasStopped)
|
|
Timer->start();
|
|
}
|
|
|
|
|
|
//! sets the caption of the window
|
|
void CIrrDeviceSDL::setWindowCaption(const wchar_t* text)
|
|
{
|
|
core::stringc textc = text;
|
|
SDL_WM_SetCaption( textc.c_str( ), textc.c_str( ) );
|
|
}
|
|
|
|
|
|
//! presents a surface in the client area
|
|
bool CIrrDeviceSDL::present(video::IImage* surface, void* windowId, core::rect<s32>* srcClip)
|
|
{
|
|
SDL_Surface *sdlSurface = SDL_CreateRGBSurfaceFrom(
|
|
surface->getData(), surface->getDimension().Width, surface->getDimension().Height,
|
|
surface->getBitsPerPixel(), surface->getPitch(),
|
|
surface->getRedMask(), surface->getGreenMask(), surface->getBlueMask(), surface->getAlphaMask());
|
|
if (!sdlSurface)
|
|
return false;
|
|
SDL_SetAlpha(sdlSurface, 0, 0);
|
|
SDL_SetColorKey(sdlSurface, 0, 0);
|
|
sdlSurface->format->BitsPerPixel=surface->getBitsPerPixel();
|
|
sdlSurface->format->BytesPerPixel=surface->getBytesPerPixel();
|
|
if ((surface->getColorFormat()==video::ECF_R8G8B8) ||
|
|
(surface->getColorFormat()==video::ECF_A8R8G8B8))
|
|
{
|
|
sdlSurface->format->Rloss=0;
|
|
sdlSurface->format->Gloss=0;
|
|
sdlSurface->format->Bloss=0;
|
|
sdlSurface->format->Rshift=16;
|
|
sdlSurface->format->Gshift=8;
|
|
sdlSurface->format->Bshift=0;
|
|
if (surface->getColorFormat()==video::ECF_R8G8B8)
|
|
{
|
|
sdlSurface->format->Aloss=8;
|
|
sdlSurface->format->Ashift=32;
|
|
}
|
|
else
|
|
{
|
|
sdlSurface->format->Aloss=0;
|
|
sdlSurface->format->Ashift=24;
|
|
}
|
|
}
|
|
else if (surface->getColorFormat()==video::ECF_R5G6B5)
|
|
{
|
|
sdlSurface->format->Rloss=3;
|
|
sdlSurface->format->Gloss=2;
|
|
sdlSurface->format->Bloss=3;
|
|
sdlSurface->format->Aloss=8;
|
|
sdlSurface->format->Rshift=11;
|
|
sdlSurface->format->Gshift=5;
|
|
sdlSurface->format->Bshift=0;
|
|
sdlSurface->format->Ashift=16;
|
|
}
|
|
else if (surface->getColorFormat()==video::ECF_A1R5G5B5)
|
|
{
|
|
sdlSurface->format->Rloss=3;
|
|
sdlSurface->format->Gloss=3;
|
|
sdlSurface->format->Bloss=3;
|
|
sdlSurface->format->Aloss=7;
|
|
sdlSurface->format->Rshift=10;
|
|
sdlSurface->format->Gshift=5;
|
|
sdlSurface->format->Bshift=0;
|
|
sdlSurface->format->Ashift=15;
|
|
}
|
|
|
|
SDL_Surface* scr = (SDL_Surface* )windowId;
|
|
if (!scr)
|
|
scr = Screen;
|
|
if (scr)
|
|
{
|
|
if (srcClip)
|
|
{
|
|
SDL_Rect sdlsrcClip;
|
|
sdlsrcClip.x = srcClip->UpperLeftCorner.X;
|
|
sdlsrcClip.y = srcClip->UpperLeftCorner.Y;
|
|
sdlsrcClip.w = srcClip->getWidth();
|
|
sdlsrcClip.h = srcClip->getHeight();
|
|
SDL_BlitSurface(sdlSurface, &sdlsrcClip, scr, NULL);
|
|
}
|
|
else
|
|
SDL_BlitSurface(sdlSurface, NULL, scr, NULL);
|
|
SDL_Flip(scr);
|
|
}
|
|
|
|
SDL_FreeSurface(sdlSurface);
|
|
return (scr != 0);
|
|
}
|
|
|
|
|
|
//! notifies the device that it should close itself
|
|
void CIrrDeviceSDL::closeDevice()
|
|
{
|
|
Close = true;
|
|
}
|
|
|
|
|
|
//! \return Pointer to a list with all video modes supported
|
|
video::IVideoModeList* CIrrDeviceSDL::getVideoModeList()
|
|
{
|
|
if (!VideoModeList->getVideoModeCount())
|
|
{
|
|
// enumerate video modes.
|
|
const SDL_VideoInfo *vi = SDL_GetVideoInfo();
|
|
|
|
SDL_PixelFormat pixelFormat = *(vi->vfmt);
|
|
|
|
core::array<Uint8> checkBitsPerPixel;
|
|
checkBitsPerPixel.push_back(8);
|
|
checkBitsPerPixel.push_back(16);
|
|
checkBitsPerPixel.push_back(24);
|
|
checkBitsPerPixel.push_back(32);
|
|
if ( pixelFormat.BitsPerPixel > 32 )
|
|
checkBitsPerPixel.push_back(pixelFormat.BitsPerPixel);
|
|
|
|
for ( u32 i=0; i<checkBitsPerPixel.size(); ++i)
|
|
{
|
|
pixelFormat.BitsPerPixel = checkBitsPerPixel[i];
|
|
SDL_Rect **modes = SDL_ListModes(&pixelFormat, SDL_Flags|SDL_FULLSCREEN);
|
|
if (modes != 0)
|
|
{
|
|
if (modes == (SDL_Rect **)-1)
|
|
{
|
|
core::stringc strLog("All modes available for bit-depth ");
|
|
strLog += core::stringc(pixelFormat.BitsPerPixel);
|
|
os::Printer::log(strLog.c_str());
|
|
}
|
|
else
|
|
{
|
|
for (u32 i=0; modes[i]; ++i)
|
|
VideoModeList->addMode(core::dimension2d<u32>(modes[i]->w, modes[i]->h), vi->vfmt->BitsPerPixel);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return VideoModeList;
|
|
}
|
|
|
|
//! Sets if the window should be resizable in windowed mode.
|
|
void CIrrDeviceSDL::setResizable(bool resize)
|
|
{
|
|
if (resize != Resizable)
|
|
{
|
|
#if defined(_IRR_COMPILE_WITH_OPENGL_) && defined(_IRR_WINDOWS_)
|
|
if ( SDL_Flags & SDL_OPENGL )
|
|
{
|
|
// For unknown reasons the hack with sharing resources which was added in Irrlicht 1.8.5 for this no longer works in 1.9
|
|
// But at least we got a new WindowResizable flag since Irrlicht 1.9.
|
|
os::Printer::log("setResizable not supported with this device/driver combination. Use SIrrCreationParameters.WindowResizable instead.", ELL_WARNING);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if (resize)
|
|
SDL_Flags |= SDL_RESIZABLE;
|
|
else
|
|
SDL_Flags &= ~SDL_RESIZABLE;
|
|
|
|
Screen = SDL_SetVideoMode( 0, 0, 0, SDL_Flags );
|
|
Resizable = resize;
|
|
}
|
|
}
|
|
|
|
|
|
//! Minimizes window if possible
|
|
void CIrrDeviceSDL::minimizeWindow()
|
|
{
|
|
SDL_WM_IconifyWindow();
|
|
}
|
|
|
|
|
|
//! Maximize window
|
|
void CIrrDeviceSDL::maximizeWindow()
|
|
{
|
|
// do nothing
|
|
}
|
|
|
|
//! Get the position of this window on screen
|
|
core::position2di CIrrDeviceSDL::getWindowPosition()
|
|
{
|
|
return core::position2di(-1, -1);
|
|
}
|
|
|
|
|
|
//! Restore original window size
|
|
void CIrrDeviceSDL::restoreWindow()
|
|
{
|
|
// do nothing
|
|
}
|
|
|
|
|
|
//! returns if window is active. if not, nothing need to be drawn
|
|
bool CIrrDeviceSDL::isWindowActive() const
|
|
{
|
|
const Uint8 appState = SDL_GetAppState();
|
|
return (appState&SDL_APPACTIVE && appState&SDL_APPINPUTFOCUS) ? true : false;
|
|
}
|
|
|
|
|
|
//! returns if window has focus.
|
|
bool CIrrDeviceSDL::isWindowFocused() const
|
|
{
|
|
return (SDL_GetAppState()&SDL_APPINPUTFOCUS) ? true : false;
|
|
}
|
|
|
|
|
|
//! returns if window is minimized.
|
|
bool CIrrDeviceSDL::isWindowMinimized() const
|
|
{
|
|
return WindowMinimized;
|
|
}
|
|
|
|
|
|
//! Set the current Gamma Value for the Display
|
|
bool CIrrDeviceSDL::setGammaRamp( f32 red, f32 green, f32 blue, f32 brightness, f32 contrast )
|
|
{
|
|
/*
|
|
// todo: Gamma in SDL takes ints, what does Irrlicht use?
|
|
return (SDL_SetGamma(red, green, blue) != -1);
|
|
*/
|
|
return false;
|
|
}
|
|
|
|
//! Get the current Gamma Value for the Display
|
|
bool CIrrDeviceSDL::getGammaRamp( f32 &red, f32 &green, f32 &blue, f32 &brightness, f32 &contrast )
|
|
{
|
|
/* brightness = 0.f;
|
|
contrast = 0.f;
|
|
return (SDL_GetGamma(&red, &green, &blue) != -1);*/
|
|
return false;
|
|
}
|
|
|
|
//! returns color format of the window.
|
|
video::ECOLOR_FORMAT CIrrDeviceSDL::getColorFormat() const
|
|
{
|
|
if (Screen)
|
|
{
|
|
if (Screen->format->BitsPerPixel==16)
|
|
{
|
|
if (Screen->format->Amask != 0)
|
|
return video::ECF_A1R5G5B5;
|
|
else
|
|
return video::ECF_R5G6B5;
|
|
}
|
|
else
|
|
{
|
|
if (Screen->format->Amask != 0)
|
|
return video::ECF_A8R8G8B8;
|
|
else
|
|
return video::ECF_R8G8B8;
|
|
}
|
|
}
|
|
else
|
|
return CIrrDeviceStub::getColorFormat();
|
|
}
|
|
|
|
|
|
void CIrrDeviceSDL::createKeyMap()
|
|
{
|
|
// I don't know if this is the best method to create
|
|
// the lookuptable, but I'll leave it like that until
|
|
// I find a better version.
|
|
|
|
KeyMap.reallocate(105);
|
|
|
|
// buttons missing
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_BACKSPACE, KEY_BACK));
|
|
KeyMap.push_back(SKeyMap(SDLK_TAB, KEY_TAB));
|
|
KeyMap.push_back(SKeyMap(SDLK_CLEAR, KEY_CLEAR));
|
|
KeyMap.push_back(SKeyMap(SDLK_RETURN, KEY_RETURN));
|
|
|
|
// combined modifiers missing
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_PAUSE, KEY_PAUSE));
|
|
KeyMap.push_back(SKeyMap(SDLK_CAPSLOCK, KEY_CAPITAL));
|
|
|
|
// asian letter keys missing
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_ESCAPE, KEY_ESCAPE));
|
|
|
|
// asian letter keys missing
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_SPACE, KEY_SPACE));
|
|
KeyMap.push_back(SKeyMap(SDLK_PAGEUP, KEY_PRIOR));
|
|
KeyMap.push_back(SKeyMap(SDLK_PAGEDOWN, KEY_NEXT));
|
|
KeyMap.push_back(SKeyMap(SDLK_END, KEY_END));
|
|
KeyMap.push_back(SKeyMap(SDLK_HOME, KEY_HOME));
|
|
KeyMap.push_back(SKeyMap(SDLK_LEFT, KEY_LEFT));
|
|
KeyMap.push_back(SKeyMap(SDLK_UP, KEY_UP));
|
|
KeyMap.push_back(SKeyMap(SDLK_RIGHT, KEY_RIGHT));
|
|
KeyMap.push_back(SKeyMap(SDLK_DOWN, KEY_DOWN));
|
|
|
|
// select missing
|
|
KeyMap.push_back(SKeyMap(SDLK_PRINT, KEY_PRINT));
|
|
// execute missing
|
|
KeyMap.push_back(SKeyMap(SDLK_PRINT, KEY_SNAPSHOT));
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_INSERT, KEY_INSERT));
|
|
KeyMap.push_back(SKeyMap(SDLK_DELETE, KEY_DELETE));
|
|
KeyMap.push_back(SKeyMap(SDLK_HELP, KEY_HELP));
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_0, KEY_KEY_0));
|
|
KeyMap.push_back(SKeyMap(SDLK_1, KEY_KEY_1));
|
|
KeyMap.push_back(SKeyMap(SDLK_2, KEY_KEY_2));
|
|
KeyMap.push_back(SKeyMap(SDLK_3, KEY_KEY_3));
|
|
KeyMap.push_back(SKeyMap(SDLK_4, KEY_KEY_4));
|
|
KeyMap.push_back(SKeyMap(SDLK_5, KEY_KEY_5));
|
|
KeyMap.push_back(SKeyMap(SDLK_6, KEY_KEY_6));
|
|
KeyMap.push_back(SKeyMap(SDLK_7, KEY_KEY_7));
|
|
KeyMap.push_back(SKeyMap(SDLK_8, KEY_KEY_8));
|
|
KeyMap.push_back(SKeyMap(SDLK_9, KEY_KEY_9));
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_a, KEY_KEY_A));
|
|
KeyMap.push_back(SKeyMap(SDLK_b, KEY_KEY_B));
|
|
KeyMap.push_back(SKeyMap(SDLK_c, KEY_KEY_C));
|
|
KeyMap.push_back(SKeyMap(SDLK_d, KEY_KEY_D));
|
|
KeyMap.push_back(SKeyMap(SDLK_e, KEY_KEY_E));
|
|
KeyMap.push_back(SKeyMap(SDLK_f, KEY_KEY_F));
|
|
KeyMap.push_back(SKeyMap(SDLK_g, KEY_KEY_G));
|
|
KeyMap.push_back(SKeyMap(SDLK_h, KEY_KEY_H));
|
|
KeyMap.push_back(SKeyMap(SDLK_i, KEY_KEY_I));
|
|
KeyMap.push_back(SKeyMap(SDLK_j, KEY_KEY_J));
|
|
KeyMap.push_back(SKeyMap(SDLK_k, KEY_KEY_K));
|
|
KeyMap.push_back(SKeyMap(SDLK_l, KEY_KEY_L));
|
|
KeyMap.push_back(SKeyMap(SDLK_m, KEY_KEY_M));
|
|
KeyMap.push_back(SKeyMap(SDLK_n, KEY_KEY_N));
|
|
KeyMap.push_back(SKeyMap(SDLK_o, KEY_KEY_O));
|
|
KeyMap.push_back(SKeyMap(SDLK_p, KEY_KEY_P));
|
|
KeyMap.push_back(SKeyMap(SDLK_q, KEY_KEY_Q));
|
|
KeyMap.push_back(SKeyMap(SDLK_r, KEY_KEY_R));
|
|
KeyMap.push_back(SKeyMap(SDLK_s, KEY_KEY_S));
|
|
KeyMap.push_back(SKeyMap(SDLK_t, KEY_KEY_T));
|
|
KeyMap.push_back(SKeyMap(SDLK_u, KEY_KEY_U));
|
|
KeyMap.push_back(SKeyMap(SDLK_v, KEY_KEY_V));
|
|
KeyMap.push_back(SKeyMap(SDLK_w, KEY_KEY_W));
|
|
KeyMap.push_back(SKeyMap(SDLK_x, KEY_KEY_X));
|
|
KeyMap.push_back(SKeyMap(SDLK_y, KEY_KEY_Y));
|
|
KeyMap.push_back(SKeyMap(SDLK_z, KEY_KEY_Z));
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_LSUPER, KEY_LWIN));
|
|
KeyMap.push_back(SKeyMap(SDLK_RSUPER, KEY_RWIN));
|
|
// apps missing
|
|
KeyMap.push_back(SKeyMap(SDLK_POWER, KEY_SLEEP)); //??
|
|
|
|
KeyMap.push_back(SKeyMap(SDLK_KP0, KEY_NUMPAD0));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP1, KEY_NUMPAD1));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP2, KEY_NUMPAD2));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP3, KEY_NUMPAD3));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP4, KEY_NUMPAD4));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP5, KEY_NUMPAD5));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP6, KEY_NUMPAD6));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP7, KEY_NUMPAD7));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP8, KEY_NUMPAD8));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP9, KEY_NUMPAD9));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP_MULTIPLY, KEY_MULTIPLY));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP_PLUS, KEY_ADD));
|
|
// KeyMap.push_back(SKeyMap(SDLK_KP_, KEY_SEPARATOR));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP_MINUS, KEY_SUBTRACT));
|
|
KeyMap.push_back(SKeyMap(SDLK_KP_PERIOD, KEY_DECIMAL));
|
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KeyMap.push_back(SKeyMap(SDLK_KP_DIVIDE, KEY_DIVIDE));
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KeyMap.push_back(SKeyMap(SDLK_F1, KEY_F1));
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KeyMap.push_back(SKeyMap(SDLK_F2, KEY_F2));
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KeyMap.push_back(SKeyMap(SDLK_F3, KEY_F3));
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KeyMap.push_back(SKeyMap(SDLK_F4, KEY_F4));
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KeyMap.push_back(SKeyMap(SDLK_F5, KEY_F5));
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KeyMap.push_back(SKeyMap(SDLK_F6, KEY_F6));
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KeyMap.push_back(SKeyMap(SDLK_F7, KEY_F7));
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KeyMap.push_back(SKeyMap(SDLK_F8, KEY_F8));
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KeyMap.push_back(SKeyMap(SDLK_F9, KEY_F9));
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KeyMap.push_back(SKeyMap(SDLK_F10, KEY_F10));
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KeyMap.push_back(SKeyMap(SDLK_F11, KEY_F11));
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KeyMap.push_back(SKeyMap(SDLK_F12, KEY_F12));
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KeyMap.push_back(SKeyMap(SDLK_F13, KEY_F13));
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KeyMap.push_back(SKeyMap(SDLK_F14, KEY_F14));
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KeyMap.push_back(SKeyMap(SDLK_F15, KEY_F15));
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// no higher F-keys
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KeyMap.push_back(SKeyMap(SDLK_NUMLOCK, KEY_NUMLOCK));
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KeyMap.push_back(SKeyMap(SDLK_SCROLLOCK, KEY_SCROLL));
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KeyMap.push_back(SKeyMap(SDLK_LSHIFT, KEY_LSHIFT));
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KeyMap.push_back(SKeyMap(SDLK_RSHIFT, KEY_RSHIFT));
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KeyMap.push_back(SKeyMap(SDLK_LCTRL, KEY_LCONTROL));
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KeyMap.push_back(SKeyMap(SDLK_RCTRL, KEY_RCONTROL));
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KeyMap.push_back(SKeyMap(SDLK_LALT, KEY_LMENU));
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KeyMap.push_back(SKeyMap(SDLK_RALT, KEY_RMENU));
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KeyMap.push_back(SKeyMap(SDLK_PLUS, KEY_PLUS));
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KeyMap.push_back(SKeyMap(SDLK_COMMA, KEY_COMMA));
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KeyMap.push_back(SKeyMap(SDLK_MINUS, KEY_MINUS));
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KeyMap.push_back(SKeyMap(SDLK_PERIOD, KEY_PERIOD));
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// some special keys missing
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KeyMap.sort();
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}
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} // end namespace irr
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#endif // _IRR_COMPILE_WITH_SDL_DEVICE_
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