730 lines
24 KiB
C++
Executable File
730 lines
24 KiB
C++
Executable File
//-----------------------------------------------------------------------------
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// Torque Game Engine
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// Copyright (C) GarageGames.com, Inc.
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//-----------------------------------------------------------------------------
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#include "platformWin32/platformGL.h"
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#include "platformWin32/platformWin32.h"
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#include "platform/platformAudio.h"
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#include "platformWin32/winD3DVideo.h"
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#include "console/console.h"
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#include "math/mPoint.h"
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#include "platform/event.h"
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#include "platform/gameInterface.h"
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#include "console/consoleInternal.h"
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#include "console/ast.h"
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#if defined(TORQUE_DEBUG)
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# define OPENGL2D3D_DLL "opengl2d3d_DEBUG.dll"
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# define GLU2D3D_DLL "glu2d3d_DEBUG.dll"
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#else
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# define OPENGL2D3D_DLL "opengl2d3d.dll"
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# define GLU2D3D_DLL "glu2d3d.dll"
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#endif
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//------------------------------------------------------------------------------
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bool D3DDevice::smCanSwitchBitDepth = true;
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bool D3DDevice::smStay16 = false;
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static void profileSystem(const char *vendor, const char *renderer)
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{
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Con::setBoolVariable("$pref::Video::safeModeOn", true);
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Con::setBoolVariable("$pref::OpenGL::disableEXTCompiledVertexArray", false);
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Con::setBoolVariable("$pref::OpenGL::disableSubImage", false);
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Con::setBoolVariable("$pref::OpenGL::noEnvColor", true);
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Con::setBoolVariable("$pref::OpenGL::disableARBTextureCompression", false);
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Con::setBoolVariable("$pref::Interior::lockArrays", true);
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Con::setBoolVariable("$pref::TS::skipFirstFog", false);
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Con::setBoolVariable("$pref::OpenGL::disableEXTFogCoord", false);
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Con::setVariable("$pref::Video::profiledVendor", vendor);
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Con::setVariable("$pref::Video::profiledRenderer", renderer);
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}
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//------------------------------------------------------------------------------
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D3DDevice::D3DDevice()
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{
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initDevice();
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}
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//------------------------------------------------------------------------------
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void D3DDevice::initDevice()
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{
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// Set the device name:
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mDeviceName = "D3D";
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// Set some initial conditions:
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mResolutionList.clear();
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// Enumerate all available resolutions:
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DEVMODE devMode;
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U32 modeNum = 0;
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U32 stillGoing = true;
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while ( stillGoing )
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{
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dMemset( &devMode, 0, sizeof( devMode ) );
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devMode.dmSize = sizeof( devMode );
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stillGoing = EnumDisplaySettings( NULL, modeNum++, &devMode );
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if ( devMode.dmPelsWidth >= 640 && devMode.dmPelsHeight >= 480
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&& ( devMode.dmBitsPerPel == 16 || (devMode.dmBitsPerPel == 32 && !smStay16) ) &&
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( smCanSwitchBitDepth || devMode.dmBitsPerPel == winState.desktopBitsPixel ) )
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{
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// Only add this resolution if it is not already in the list:
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bool alreadyInList = false;
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for ( U32 i = 0; i < mResolutionList.size(); i++ )
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{
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if ( devMode.dmPelsWidth == mResolutionList[i].w
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&& devMode.dmPelsHeight == mResolutionList[i].h
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&& devMode.dmBitsPerPel == mResolutionList[i].bpp )
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{
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alreadyInList = true;
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break;
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}
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}
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if ( !alreadyInList )
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{
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Resolution newRes( devMode.dmPelsWidth, devMode.dmPelsHeight, devMode.dmBitsPerPel );
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mResolutionList.push_back( newRes );
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}
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}
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}
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}
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//------------------------------------------------------------------------------
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bool D3DDevice::activate( U32 width, U32 height, U32 bpp, bool fullScreen )
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{
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bool needResurrect = false;
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// If the rendering context exists, delete it:
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if ( winState.hGLRC )
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{
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Con::printf( "Killing the texture manager..." );
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Game->textureKill();
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needResurrect = true;
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Con::printf( "Making the rendering context not current..." );
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if ( !dwglMakeCurrent( NULL, NULL ) )
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{
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AssertFatal( false, "D3DDevice::activate\ndwglMakeCurrent( NULL, NULL ) failed!" );
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return false;
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}
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Con::printf( "Deleting the rendering context ..." );
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if ( !dwglDeleteContext( winState.hGLRC ) )
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{
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AssertFatal( false, "D3DDevice::activate\ndwglDeleteContext failed!" );
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return false;
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}
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winState.hGLRC = NULL;
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}
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// If the window already exists, kill it so we can start fresh:
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if ( winState.appWindow )
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{
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Con::printf( "Releasing the device context..." );
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ReleaseDC( winState.appWindow, winState.appDC );
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winState.appDC = NULL;
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Con::printf( "Destroying the window..." );
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DestroyWindow( winState.appWindow );
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winState.appWindow = NULL;
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}
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// If OpenGL library already loaded, shut it down and reload it:
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if ( winState.hinstOpenGL )
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GL_Shutdown();
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GL_Init(OPENGL2D3D_DLL,GLU2D3D_DLL);
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// Set the resolution:
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if ( !setScreenMode( width, height, bpp, ( fullScreen || mFullScreenOnly ), true, false ) )
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return false;
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// Get original gamma ramp
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mRestoreGamma = GetDeviceGammaRamp(winState.appDC, mOriginalRamp);
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// Output some driver info to the console:
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const char* vendorString = (const char*) glGetString( GL_VENDOR );
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const char* rendererString = (const char*) glGetString( GL_RENDERER );
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const char* versionString = (const char*) glGetString( GL_VERSION );
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Con::printf( "OpenGL driver information:" );
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if ( vendorString )
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Con::printf( " Vendor: %s", vendorString );
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if ( rendererString )
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Con::printf( " Renderer: %s", rendererString );
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if ( versionString )
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Con::printf( " Version: %s", versionString );
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if ( needResurrect )
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{
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// Reload the textures:
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Con::printf( "Resurrecting the texture manager..." );
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Game->textureResurrect();
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}
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GL_EXT_Init();
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Con::setVariable( "$pref::Video::displayDevice", mDeviceName );
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Con::setBoolVariable( "$SwapIntervalSupported", false );
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Con::setBoolVariable( "$pref::OpenGL::allowTexGen", false );
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Con::setBoolVariable( "$pref::environmentMaps", false );
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// only do this for the first session
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if (!Con::getBoolVariable("$DisableSystemProfiling") && (dStrcmp(vendorString, Con::getVariable("$pref::Video::profiledVendor")) ||
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dStrcmp(rendererString, Con::getVariable("$pref::Video::profiledRenderer"))))
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profileSystem(vendorString, rendererString);
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return true;
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}
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//------------------------------------------------------------------------------
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void D3DDevice::shutdown()
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{
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if ( winState.hGLRC )
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{
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if (mRestoreGamma)
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SetDeviceGammaRamp(winState.appDC, mOriginalRamp);
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dwglMakeCurrent( NULL, NULL );
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dwglDeleteContext( winState.hGLRC );
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winState.hGLRC = NULL;
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}
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if ( winState.appDC )
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{
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ReleaseDC( winState.appWindow, winState.appDC );
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winState.appDC = NULL;
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}
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if ( smIsFullScreen || (smStay16 && winState.desktopBitsPixel != 16))
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ChangeDisplaySettings( NULL, 0 );
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GL_Shutdown();
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}
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//------------------------------------------------------------------------------
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// This is the real workhorse function of the DisplayDevice...
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//
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bool D3DDevice::setScreenMode( U32 width, U32 height, U32 bpp, bool fullScreen, bool forceIt, bool repaint )
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{
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HWND curtain = NULL;
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char errorMessage[256];
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Resolution newRes( width, height, bpp );
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bool newFullScreen = fullScreen;
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bool safeModeOn = Con::getBoolVariable( "$pref::Video::safeModeOn" );
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if ( !newFullScreen && mFullScreenOnly )
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{
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Con::warnf( ConsoleLogEntry::General, "D3DDevice::setScreenMode - device or desktop color depth does not allow windowed mode!" );
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newFullScreen = true;
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}
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if ( !newFullScreen && ( newRes.w >= winState.desktopWidth || newRes.h >= winState.desktopHeight ) )
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{
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Con::warnf( ConsoleLogEntry::General, "D3DDevice::setScreenMode -- can't switch to resolution larger than desktop in windowed mode!" );
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// Find the largest standard resolution that will fit on the desktop:
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U32 resIndex;
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for ( resIndex = mResolutionList.size() - 1; resIndex > 0; resIndex-- )
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{
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if ( mResolutionList[resIndex].w < winState.desktopWidth
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&& mResolutionList[resIndex].h < winState.desktopHeight )
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break;
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}
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newRes = mResolutionList[resIndex];
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}
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if ( newRes.w < 640 || newRes.h < 480 )
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{
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Con::warnf( ConsoleLogEntry::General, "D3DDevice::setScreenMode -- can't go smaller than 640x480!" );
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return false;
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}
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if ( newFullScreen )
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{
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if (newRes.bpp != 16 && mFullScreenOnly)
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newRes.bpp = 16;
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// Match the new resolution to one in the list:
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U32 resIndex = 0;
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U32 bestScore = 0, thisScore = 0;
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for ( int i = 0; i < mResolutionList.size(); i++ )
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{
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if ( newRes == mResolutionList[i] )
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{
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resIndex = i;
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break;
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}
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else
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{
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thisScore = abs( S32( newRes.w ) - S32( mResolutionList[i].w ) )
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+ abs( S32( newRes.h ) - S32( mResolutionList[i].h ) )
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+ ( newRes.bpp == mResolutionList[i].bpp ? 0 : 1 );
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if ( !bestScore || ( thisScore < bestScore ) )
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{
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bestScore = thisScore;
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resIndex = i;
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}
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}
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}
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newRes = mResolutionList[resIndex];
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}
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else
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// Basically ignore the bit depth parameter:
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if (!smStay16)
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newRes.bpp = winState.desktopBitsPixel;
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else
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newRes.bpp = 16;
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// Return if already at this resolution:
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if ( !forceIt && newRes == smCurrentRes && newFullScreen == smIsFullScreen )
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return true;
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Con::printf( "Setting screen mode to %dx%dx%d (%s)...", newRes.w, newRes.h, newRes.bpp, ( newFullScreen ? "fs" : "w" ) );
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bool needResurrect = false;
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// oh just always do it
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//if ( ( newRes.bpp != smCurrentRes.bpp ) || ( safeModeOn && ( ( smIsFullScreen != newFullScreen ) || newFullScreen ) ) )
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if (true)
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{
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// Delete the rendering context:
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if ( winState.hGLRC )
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{
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if (!Video::smNeedResurrect)
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{
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Con::printf( "Killing the texture manager..." );
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Game->textureKill();
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needResurrect = true;
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}
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Con::printf( "Making the rendering context not current..." );
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if ( !dwglMakeCurrent( NULL, NULL ) )
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{
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AssertFatal( false, "D3DDevice::setScreenMode\ndwglMakeCurrent( NULL, NULL ) failed!" );
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return false;
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}
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Con::printf( "Deleting the rendering context..." );
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if ( !dwglDeleteContext( winState.hGLRC ) )
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{
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AssertFatal( false, "D3DDevice::setScreenMode\ndwglDeleteContext failed!" );
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return false;
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}
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winState.hGLRC = NULL;
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}
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// Release the device context:
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if ( winState.appDC )
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{
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Con::printf( "Releasing the device context..." );
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ReleaseDC( winState.appWindow, winState.appDC );
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winState.appDC = NULL;
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}
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// Destroy the window:
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if ( winState.appWindow )
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{
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Con::printf( "Destroying the window..." );
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DestroyWindow( winState.appWindow );
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winState.appWindow = NULL;
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}
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}
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else if ( smIsFullScreen != newFullScreen )
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{
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// Change the window style:
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Con::printf( "Changing the window style..." );
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S32 windowStyle = WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
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if ( newFullScreen )
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windowStyle |= ( WS_MAXIMIZE | WS_VISIBLE);
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else
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windowStyle |= ( WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX );
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if ( !SetWindowLong( winState.appWindow, GWL_STYLE, windowStyle ) )
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Platform::AlertOK( "Error", "Failed to change the window style!" );
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}
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if( winState.appWindow && !newFullScreen )
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ShowWindow( winState.appWindow, SW_NORMAL );
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else
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ShowWindow( winState.appWindow, SW_MAXIMIZE );
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U32 test;
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if ( newFullScreen )
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{
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// Change the display settings:
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DEVMODE devMode;
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dMemset( &devMode, 0, sizeof( devMode ) );
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devMode.dmSize = sizeof( devMode );
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devMode.dmPelsWidth = newRes.w;
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devMode.dmPelsHeight = newRes.h;
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devMode.dmBitsPerPel = newRes.bpp;
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devMode.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
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Con::printf( "Changing the display settings to %dx%dx%d...", newRes.w, newRes.h, newRes.bpp );
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curtain = CreateCurtain( newRes.w, newRes.h );
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test = ChangeDisplaySettings( &devMode, CDS_FULLSCREEN );
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if ( test != DISP_CHANGE_SUCCESSFUL )
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{
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smIsFullScreen = false;
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Con::setBoolVariable( "$pref::Video::fullScreen", false );
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ChangeDisplaySettings( NULL, 0 );
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Con::errorf( ConsoleLogEntry::General, "D3DDevice::setScreenMode - ChangeDisplaySettings failed." );
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switch( test )
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{
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case DISP_CHANGE_RESTART:
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Platform::AlertOK( "Display Change Failed", "You must restart your machine to get the specified mode." );
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break;
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case DISP_CHANGE_BADMODE:
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Platform::AlertOK( "Display Change Failed", "The specified mode is not supported by this device." );
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break;
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default:
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Platform::AlertOK( "Display Change Failed", "Hardware failed to switch to the specified mode." );
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break;
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};
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DestroyWindow( curtain );
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return false;
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}
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else
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smIsFullScreen = true;
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}
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else if ( smIsFullScreen || (smStay16 && winState.desktopBitsPixel != 16))
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{
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if (!smStay16 || winState.desktopBitsPixel == 16)
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{
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Con::printf( "Changing to the desktop display settings (%dx%dx%d)...", winState.desktopWidth, winState.desktopHeight, winState.desktopBitsPixel );
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ChangeDisplaySettings( NULL, 0 );
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}
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else
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{
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// Change the display settings:
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DEVMODE devMode;
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dMemset( &devMode, 0, sizeof( devMode ) );
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devMode.dmSize = sizeof( devMode );
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devMode.dmBitsPerPel = newRes.bpp;
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devMode.dmFields = DM_BITSPERPEL;
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Con::printf( "Changing the display settings to %dx%dx%d...", winState.desktopWidth, winState.desktopHeight, newRes.bpp );
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test = ChangeDisplaySettings( &devMode, 0 );
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if ( test != DISP_CHANGE_SUCCESSFUL )
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{
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smIsFullScreen = true;
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Con::setBoolVariable( "$pref::Video::fullScreen", true );
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ChangeDisplaySettings( NULL, 0 );
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Con::errorf( ConsoleLogEntry::General, "D3DDevice::setScreenMode - ChangeDisplaySettings failed." );
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switch ( test )
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{
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case DISP_CHANGE_RESTART:
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Platform::AlertOK( "Display Change Failed", "You must restart your machine to get the specified mode." );
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break;
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case DISP_CHANGE_BADMODE:
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Platform::AlertOK( "Display Change Failed", "The specified mode is not supported by this device." );
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break;
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default:
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Platform::AlertOK( "Display Change Failed", "Hardware failed to switch to the specified mode." );
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break;
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};
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return false;
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}
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}
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smIsFullScreen = false;
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}
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Con::setBoolVariable( "$pref::Video::fullScreen", smIsFullScreen );
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bool newWindow = false;
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if ( !winState.appWindow )
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{
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Con::printf( "Creating a new %swindow...", ( fullScreen ? "full-screen " : "" ) );
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winState.appWindow = CreateOpenGLWindow( newRes.w, newRes.h, newFullScreen );
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if ( !winState.appWindow )
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{
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AssertFatal( false, "D3DDevice::setScreenMode\nFailed to create a new window!" );
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return false;
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}
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newWindow = true;
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}
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// Move the window:
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if ( !newFullScreen )
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{
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// Adjust the window rect to compensate for the window style:
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RECT windowRect;
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windowRect.left = windowRect.top = 0;
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windowRect.right = newRes.w;
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windowRect.bottom = newRes.h;
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AdjustWindowRect( &windowRect, GetWindowLong( winState.appWindow, GWL_STYLE ), false );
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U32 adjWidth = windowRect.right - windowRect.left;
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U32 adjHeight = windowRect.bottom - windowRect.top;
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// Center the window on the desktop:
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U32 xPos = ( winState.desktopWidth - adjWidth ) / 2;
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U32 yPos = ( winState.desktopHeight - adjHeight ) / 2;
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test = SetWindowPos( winState.appWindow, 0, xPos, yPos, adjWidth, adjHeight, SWP_NOZORDER );
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if ( !test )
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{
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dSprintf( errorMessage, 255, "D3DDevice::setScreenMode\nSetWindowPos failed trying to move the window to (%d,%d) and size it to %dx%d.", xPos, yPos, newRes.w, newRes.h );
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AssertFatal( false, errorMessage );
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return false;
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}
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}
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else if ( !newWindow )
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{
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// Move and size the window to take up the whole screen:
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if ( !SetWindowPos( winState.appWindow, 0, 0, 0, newRes.w, newRes.h, SWP_NOZORDER ) )
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{
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dSprintf( errorMessage, 255, "D3DDevice::setScreenMode\nSetWindowPos failed to move the window to (0,0) and size it to %dx%d.", newRes.w, newRes.h );
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AssertFatal( false, errorMessage );
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return false;
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}
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}
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if ( !winState.appDC )
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{
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// Get a new device context:
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Con::printf( "Acquiring a new device context..." );
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winState.appDC = GetDC( winState.appWindow );
|
|
if ( !winState.appDC )
|
|
{
|
|
AssertFatal( false, "D3DDevice::setScreenMode\nGetDC failed to get a valid device context!" );
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ( newWindow )
|
|
{
|
|
// Set the pixel format of the new window:
|
|
PIXELFORMATDESCRIPTOR pfd;
|
|
dwglDescribePixelFormat( winState.appDC, 1, sizeof( pfd ), &pfd );
|
|
if ( !SetPixelFormat( winState.appDC, 1, &pfd ) )
|
|
{
|
|
//AssertFatal( false, "D3DDevice::setScreenMode\nFailed to set the pixel format!" );
|
|
//return false;
|
|
}
|
|
Con::printf( "Pixel format set:" );
|
|
Con::printf( " %d color bits, %d depth bits, %d stencil bits", pfd.cColorBits, pfd.cDepthBits, pfd.cStencilBits );
|
|
}
|
|
|
|
if ( !winState.hGLRC )
|
|
{
|
|
// Create a new rendering context:
|
|
Con::printf( "Creating a new rendering context..." );
|
|
winState.hGLRC = dwglCreateContext( winState.appDC );
|
|
if ( !winState.hGLRC )
|
|
{
|
|
AssertFatal( false, "D3DDevice::setScreenMode\ndwglCreateContext failed to create an OpenGL rendering context!" );
|
|
return false;
|
|
}
|
|
|
|
// Make the new rendering context current:
|
|
Con::printf( "Making the new rendering context current..." );
|
|
if ( !dwglMakeCurrent( winState.appDC, winState.hGLRC ) )
|
|
{
|
|
AssertFatal( false, "D3DDevice::setScreenMode\ndwglMakeCurrent failed to make the rendering context current!" );
|
|
return false;
|
|
}
|
|
|
|
if ( needResurrect )
|
|
{
|
|
// Reload the textures:
|
|
Con::printf( "Resurrecting the texture manager..." );
|
|
Game->textureResurrect();
|
|
}
|
|
}
|
|
|
|
smCurrentRes = newRes;
|
|
Platform::setWindowSize( newRes.w, newRes.h );
|
|
char tempBuf[15];
|
|
dSprintf( tempBuf, sizeof( tempBuf ), "%d %d %d", smCurrentRes.w, smCurrentRes.h, smCurrentRes.bpp );
|
|
Con::setVariable( "$pref::Video::resolution", tempBuf );
|
|
|
|
if ( curtain )
|
|
DestroyWindow( curtain );
|
|
|
|
// Doesn't hurt to do this even it isn't necessary:
|
|
ShowWindow( winState.appWindow, SW_SHOW );
|
|
SetForegroundWindow( winState.appWindow );
|
|
SetFocus( winState.appWindow );
|
|
|
|
if ( repaint )
|
|
Con::evaluate( "resetCanvas();" );
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
void D3DDevice::swapBuffers()
|
|
{
|
|
dwglSwapBuffers( winState.appDC );
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
const char* D3DDevice::getDriverInfo()
|
|
{
|
|
// Output some driver info to the console:
|
|
const char* vendorString = (const char*) glGetString( GL_VENDOR );
|
|
const char* rendererString = (const char*) glGetString( GL_RENDERER );
|
|
const char* versionString = (const char*) glGetString( GL_VERSION );
|
|
const char* extensionsString = (const char*) glGetString( GL_EXTENSIONS );
|
|
|
|
U32 bufferLen = ( vendorString ? dStrlen( vendorString ) : 0 )
|
|
+ ( rendererString ? dStrlen( rendererString ) : 0 )
|
|
+ ( versionString ? dStrlen( versionString ) : 0 )
|
|
+ ( extensionsString ? dStrlen( extensionsString ) : 0 )
|
|
+ 4;
|
|
|
|
char* returnString = Con::getReturnBuffer( bufferLen );
|
|
dSprintf( returnString, bufferLen, "%s\t%s\t%s\t%s",
|
|
( vendorString ? vendorString : "" ),
|
|
( rendererString ? rendererString : "" ),
|
|
( versionString ? versionString : "" ),
|
|
( extensionsString ? extensionsString : "" ) );
|
|
|
|
return( returnString );
|
|
}
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
bool D3DDevice::getGammaCorrection(F32 &g)
|
|
{
|
|
U16 ramp[256*3];
|
|
|
|
if (!GetDeviceGammaRamp(winState.appDC, ramp))
|
|
return false;
|
|
|
|
F32 csum = 0.0;
|
|
U32 ccount = 0;
|
|
|
|
for (U16 i = 0; i < 256; ++i)
|
|
{
|
|
if (i != 0 && ramp[i] != 0 && ramp[i] != 65535)
|
|
{
|
|
F64 b = (F64) i/256.0;
|
|
F64 a = (F64) ramp[i]/65535.0;
|
|
F32 c = (F32) (mLog(a)/mLog(b));
|
|
|
|
csum += c;
|
|
++ccount;
|
|
}
|
|
}
|
|
g = csum/ccount;
|
|
|
|
return true;
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
bool D3DDevice::setGammaCorrection(F32 g)
|
|
{
|
|
U16 ramp[256*3];
|
|
|
|
for (U16 i = 0; i < 256; ++i)
|
|
ramp[i] = mPow((F32) i/256.0f, g) * 65535.0f;
|
|
dMemcpy(&ramp[256],ramp,256*sizeof(U16));
|
|
dMemcpy(&ramp[512],ramp,256*sizeof(U16));
|
|
|
|
return SetDeviceGammaRamp(winState.appDC, ramp);
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
bool D3DDevice::setVerticalSync( bool on )
|
|
{
|
|
on;
|
|
return( false );
|
|
}
|
|
|
|
//------------------------------------------------------------------------------
|
|
DisplayDevice* D3DDevice::create()
|
|
{
|
|
bool result = false;
|
|
|
|
OSVERSIONINFO OSVersionInfo;
|
|
|
|
dMemset( &OSVersionInfo, 0, sizeof( OSVERSIONINFO ) );
|
|
OSVersionInfo.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
|
|
if ( GetVersionEx( &OSVersionInfo ) &&
|
|
(OSVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT &&
|
|
OSVersionInfo.dwMajorVersion <= 4) )
|
|
return NULL;
|
|
|
|
// This shouldn't happen, but just to be safe...
|
|
if ( winState.hinstOpenGL )
|
|
GL_Shutdown();
|
|
|
|
if (!GL_Init(OPENGL2D3D_DLL,GLU2D3D_DLL))
|
|
return NULL;
|
|
|
|
// Create a test window to see if OpenGL hardware acceleration is available:
|
|
WNDCLASS wc;
|
|
dMemset(&wc, 0, sizeof(wc));
|
|
wc.style = CS_OWNDC;
|
|
wc.lpfnWndProc = DefWindowProc;
|
|
wc.hInstance = winState.appInstance;
|
|
wc.lpszClassName = dT( "D3DTest" );
|
|
RegisterClass( &wc );
|
|
|
|
HWND testWindow = CreateWindow(
|
|
dT("D3DTest"),
|
|
dT(""),
|
|
WS_POPUP,
|
|
0, 0, 640, 480,
|
|
NULL,
|
|
NULL,
|
|
winState.appInstance,
|
|
NULL );
|
|
|
|
if ( testWindow )
|
|
{
|
|
HDC testDC = GetDC( testWindow );
|
|
|
|
if ( testDC )
|
|
{
|
|
PIXELFORMATDESCRIPTOR pfd;
|
|
|
|
result = dwglDescribePixelFormat( testDC, 1, sizeof( pfd ), &pfd );
|
|
ReleaseDC( testWindow, testDC );
|
|
}
|
|
DestroyWindow( testWindow );
|
|
}
|
|
|
|
UnregisterClass( dT("D3DTest"), winState.appInstance );
|
|
|
|
GL_Shutdown();
|
|
|
|
if ( result )
|
|
{
|
|
D3DDevice* newD3DDevice = new D3DDevice();
|
|
if ( newD3DDevice )
|
|
{
|
|
DisplayDevice *glDev = Video::getDevice("OpenGL");
|
|
if( glDev != NULL )
|
|
newD3DDevice->mFullScreenOnly = glDev->isFullScreenOnly();
|
|
else
|
|
newD3DDevice->mFullScreenOnly = false;
|
|
|
|
return (DisplayDevice*) newD3DDevice;
|
|
}
|
|
else
|
|
return NULL;
|
|
}
|
|
else
|
|
return NULL;
|
|
}
|