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Lots of cleanups to hsG3DeviceDelector

Branan Purvine-Riley 12 years ago committed by Adam Johnson
parent
544abef39e
commit
9070d70e50
5 changed files with 11 additions and 794 deletions
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  1. 72
      Sources/Plasma/Apps/plClient/plClient.cpp
  2. 2
      Sources/Plasma/Apps/plClient/plClient.h
  3. 34
      Sources/Plasma/PubUtilLib/plPipeline/DX/plDXEnumerate.cpp
  4. 622
      Sources/Plasma/PubUtilLib/plPipeline/hsG3DDeviceSelector.cpp
  5. 75
      Sources/Plasma/PubUtilLib/plPipeline/hsG3DDeviceSelector.h

72
Sources/Plasma/Apps/plClient/plClient.cpp
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@ -2070,78 +2070,6 @@ void plClient::IAddRenderRequest(plRenderRequest* req)
}
}
hsG3DDeviceModeRecord plClient::ILoadDevMode(const char* devModeFile)
{
hsStatusMessage("Load DevMode client\n");
HWND hWnd = fWindowHndl;
hsUNIXStream stream;
bool gottaCreate = false;
// If DevModeFind is specified, use the old method
// if ((GetGameFlags() & kDevModeFind))
// FindAndSaveDevMode(hWnd, devModeFile);
// Otherwise, use the new method
hsG3DDeviceModeRecord dmr;
if (stream.Open(devModeFile, "rb"))
{
/// It's there, but is the device record valid?
hsG3DDeviceRecord selRec;
hsG3DDeviceMode selMode;
selRec.Read(&stream);
if( selRec.IsInvalid() )
{
hsStatusMessage( "WARNING: Old DeviceRecord found on file. Setting defaults..." );
gottaCreate = true;
}
else
{
/// Read the rest in
selMode.Read(&stream);
uint16_t performance = stream.ReadLE16();
if( performance < 25 )
plBitmap::SetGlobalLevelChopCount( 2 );
else if( performance < 75 )
plBitmap::SetGlobalLevelChopCount( 1 );
else
plBitmap::SetGlobalLevelChopCount( 0 );
}
stream.Close();
dmr = hsG3DDeviceModeRecord(selRec, selMode);
}
else
gottaCreate = true;
if( gottaCreate )
{
hsG3DDeviceSelector devSel;
devSel.Enumerate(hWnd);
devSel.RemoveUnusableDevModes(true);
if (!devSel.GetDefault(&dmr))
{
//hsAssert(0, "plGame::LoadDevMode - No acceptable hardware found");
hsMessageBox("No suitable rendering devices found.","realMYST",hsMessageBoxNormal);
return dmr;
}
if (stream.Open(devModeFile, "wb"))
{
dmr.GetDevice()->Write(&stream);
dmr.GetMode()->Write(&stream);
stream.WriteLE16((uint16_t)(0*100));
stream.Close();
}
}
return dmr;
}
void plClient::ResetDisplayDevice(int Width, int Height, int ColorDepth, bool Windowed, int NumAASamples, int MaxAnisotropicSamples, bool VSync)
{
if(!fPipeline) return;

2
Sources/Plasma/Apps/plClient/plClient.h
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@ -135,8 +135,6 @@ protected:
pfGameGUIMgr *fGameGUIMgr;
virtual hsG3DDeviceModeRecord ILoadDevMode(const char* devModeFile);
bool IUpdate();
bool IDraw();
bool IDrawProgress();

34
Sources/Plasma/PubUtilLib/plPipeline/DX/plDXEnumerate.cpp
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@ -367,12 +367,7 @@ void hsGDirect3DTnLEnumerate::IEnumAdapterDevices( IDirect3D9 *pD3D, UINT iAd
/// Confirm that HW vertex processing works on this device
if (deviceInfo->fDDCaps.DevCaps & D3DDEVCAPS_PUREDEVICE)
{
#if 0
behavior[iFormat] = D3DCREATE_HARDWARE_VERTEXPROCESSING |
D3DCREATE_PUREDEVICE;
#else
behavior[iFormat] = D3DCREATE_HARDWARE_VERTEXPROCESSING;
#endif
if (SUCCEEDED(IConfirmDevice(&deviceInfo->fDDCaps, behavior[iFormat],
currFormat)))
{
@ -638,16 +633,6 @@ bool hsG3DDeviceSelector::IGetD3DCardInfo( hsG3DDeviceRecord &record,
adapterInfo = &driverD3DInfo->fAdapterInfo;
/// Print out to our demo data file
plDemoDebugFile::Write( "DeviceSelector detected DX Direct3D device. Info:" );
plDemoDebugFile::Write( " Driver Description", (char *)adapterInfo->Description );
plDemoDebugFile::Write( " Driver Name", (char *)adapterInfo->Driver );
plDemoDebugFile::Write( " Vendor ID", (int32_t)adapterInfo->VendorId );
plDemoDebugFile::Write( " Device ID", (int32_t)adapterInfo->DeviceId );
plDemoDebugFile::Write( " Version", (char *)record.GetDriverVersion() );
plDemoDebugFile::Write( " Memory size (in MB)", record.GetMemoryBytes() / ( 1024 * 1024 ) );
plDemoDebugFile::Write( " Memory size (in bytes)", record.GetMemoryBytes() );
*vendorID = adapterInfo->VendorId;
*deviceID = adapterInfo->DeviceId;
*driverString = adapterInfo->Driver;
@ -656,23 +641,6 @@ bool hsG3DDeviceSelector::IGetD3DCardInfo( hsG3DDeviceRecord &record,
return true;
}
//// IInitDirect3D ////////////////////////////////////////////////////////////
bool hsG3DDeviceSelector::IInitDirect3D( void )
{
// Create a D3D object to use
IDirect3D9 *pD3D = Direct3DCreate9( D3D_SDK_VERSION );
if( pD3D == nil )
{
strcpy( fErrorString, "Cannot load DirectX!" );
return false;
}
pD3D->Release();
fErrorString[ 0 ] = 0;
return true;
}
//// ITryDirect3DTnL //////////////////////////////////////////////////////////
void hsG3DDeviceSelector::ITryDirect3DTnL(hsWinRef winRef)
@ -694,7 +662,7 @@ void hsG3DDeviceSelector::ITryDirect3DTnLDriver(D3DEnum_DriverInfo* drivInfo)
{
hsG3DDeviceRecord devRec;
devRec.Clear();
devRec.SetG3DDeviceType( kDevTypeDirect3DTnL );
devRec.SetG3DDeviceType( kDevTypeDirect3D );
devRec.SetDriverName( drivInfo->fAdapterInfo.Driver );
devRec.SetDriverDesc( drivInfo->fAdapterInfo.Description );

622
Sources/Plasma/PubUtilLib/plPipeline/hsG3DDeviceSelector.cpp
Unescape View File

@ -47,21 +47,11 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
#include <ctime>
#include "hsG3DDeviceSelector.h"
#include "hsStream.h"
#include "plPipeline.h"
#ifdef HS_OPEN_GL
#if HS_BUILD_FOR_WIN32
#include <gls.h>
#include <glswgl.h>
#include <glext.h>
#endif
#endif
///////////////////////////////////////////////////
///////////////////////////////////////////////////
///////////////////////////////////////////////////
@ -248,7 +238,6 @@ const char* hsG3DDeviceRecord::GetG3DDeviceTypeName() const
{
static const char* deviceNames[hsG3DDeviceSelector::kNumDevTypes] = {
"Unknown",
"Glide",
"Direct3D",
"OpenGL"
};
@ -499,10 +488,10 @@ hsG3DDeviceSelector::hsG3DDeviceSelector()
hsG3DDeviceSelector::~hsG3DDeviceSelector()
{
Clear();
IClear();
}
void hsG3DDeviceSelector::RemoveDiscarded()
void hsG3DDeviceSelector::IRemoveDiscarded()
{
int i;
for( i = 0; i < fRecords.GetCount(); )
@ -519,7 +508,7 @@ void hsG3DDeviceSelector::RemoveDiscarded()
}
}
void hsG3DDeviceSelector::Clear()
void hsG3DDeviceSelector::IClear()
{
int i;
for( i = 0; i < fRecords.GetCount(); i++ )
@ -529,7 +518,6 @@ void hsG3DDeviceSelector::Clear()
void hsG3DDeviceSelector::RemoveUnusableDevModes(bool bTough)
{
plDemoDebugFile::Write( "Removing unusable devices and modes..." );
for (int i = 0; i < fRecords.GetCount(); i++)
{
//
@ -543,20 +531,13 @@ void hsG3DDeviceSelector::RemoveUnusableDevModes(bool bTough)
(modes[j].GetHeight() == 0) &&
(modes[j].GetColorDepth() == 0))
{
plDemoDebugFile::Write( " Removing windowed mode on ", (char *)fRecords[ i ].GetDriverDesc() );
modes[j].SetDiscarded(true);
}
// If tough, remove modes less than 640x480
else if (bTough && ((modes[j].GetWidth() < 640) || (modes[j].GetHeight() < 480)))
{
plDemoDebugFile::Write( " Removing mode < 640x480 on ", (char *)fRecords[ i ].GetDriverDesc() );
modes[j].SetDiscarded(true);
}
else
{
plString log = plString::Format(" Keeping mode (%dx%d) on device %s", modes[j].GetWidth(), modes[j].GetHeight(), fRecords[ i ].GetDriverDesc());
plDemoDebugFile::Write( log.c_str() );
}
}
//
@ -564,11 +545,9 @@ void hsG3DDeviceSelector::RemoveUnusableDevModes(bool bTough)
//
if (fRecords[i].GetG3DDeviceType() == hsG3DDeviceSelector::kDevTypeUnknown)
{
plDemoDebugFile::Write( " Removing unknown device. Description", (char *)fRecords[ i ].GetDriverDesc() );
fRecords[i].SetDiscarded(true);
}
else if( fRecords[i].GetG3DDeviceType() == hsG3DDeviceSelector::kDevTypeDirect3D ||
fRecords[i].GetG3DDeviceType() == hsG3DDeviceSelector::kDevTypeDirect3DTnL )
else if (fRecords[i].GetG3DDeviceType() == hsG3DDeviceSelector::kDevTypeDirect3D)
{
uint32_t totalMem;
@ -576,22 +555,12 @@ void hsG3DDeviceSelector::RemoveUnusableDevModes(bool bTough)
if ((fRecords[i].GetG3DHALorHEL() != hsG3DDeviceSelector::kHHD3DHALDev) &&
(fRecords[i].GetG3DHALorHEL() != hsG3DDeviceSelector::kHHD3DTnLHalDev))
{
plDemoDebugFile::Write( " Removing software Direct3D device. Description", (char *)fRecords[ i ].GetDriverDesc() );
fRecords[i].SetDiscarded(true);
}
else
{
if( fRecords[i].GetG3DDeviceType() == hsG3DDeviceSelector::kDevTypeDirect3DTnL )
plDemoDebugFile::Write( " Keeping DX8 Direct3D device", (char *)fRecords[ i ].GetDriverDesc() );
else
plDemoDebugFile::Write( " Keeping Direct3D device", (char *)fRecords[ i ].GetDriverDesc() );
}
}
else
plDemoDebugFile::Write( " Keeping device", (char *)fRecords[ i ].GetDriverDesc() );
}
RemoveDiscarded();
IRemoveDiscarded();
}
//// IAdjustDirectXMemory /////////////////////////////////////////////////////
@ -621,20 +590,9 @@ uint32_t hsG3DDeviceSelector::IAdjustDirectXMemory( uint32_t cardMem )
#endif
}
bool hsG3DDeviceSelector::Init( void )
{
// See if we're all capable of initing
if( !IInitDirect3D() )
{
return false;
}
return true;
}
void hsG3DDeviceSelector::Enumerate(hsWinRef winRef)
{
Clear();
IClear();
#ifdef HS_BUILD_FOR_WIN32
/// 9.6.2000 - Create the class to use as our temporary window class
@ -650,11 +608,8 @@ void hsG3DDeviceSelector::Enumerate(hsWinRef winRef)
hsAssert(ret, "Cannot create temporary window class to test for device modes" );
#endif
/// Now try our devices
ITryDirect3DTnL(winRef);
// ITryOpenGL(winRef);
#ifdef HS_BUILD_FOR_WIN32
/// Get rid of the class
UnregisterClass( fTempWinClass, GetModuleHandle( nil ) );
@ -674,7 +629,6 @@ bool hsG3DDeviceSelector::GetDefault (hsG3DDeviceModeRecord *dmr)
switch (fRecords[i].GetG3DDeviceType())
{
case kDevTypeDirect3D:
case kDevTypeDirect3DTnL:
if (fRecords[i].GetG3DHALorHEL() == kHHD3DTnLHalDev)
{
if (iTnL == -1
@ -754,437 +708,6 @@ bool hsG3DDeviceSelector::GetDefault (hsG3DDeviceModeRecord *dmr)
return true;
}
//// ITryOpenGL ///////////////////////////////////////////////////////////////
// Updated 8.24.2000 mcn to (hopefully) detect OpenGL drivers.
void hsG3DDeviceSelector::ITryOpenGL(hsWinRef winRef)
{
#ifdef HS_OPEN_GL
#if HS_BUILD_FOR_WIN32
int i, numDrivers;
int modeRes[ 6 ][ 3 ] = { { 640, 480, 16 }, { 800, 600, 16 }, { 1024, 768, 16 },
{ 1152, 864, 16 }, { 1280, 1024, 16 }, { 1600, 1200, 16 } };
gls_driver_info driverInfo;
hsG3DDeviceRecord devRec;
hsG3DDeviceMode devMode;
char str[ 128 ];
HDC hDC;
HGLRC tempContext;
HWND testWindow = nil, testWindow2 = nil;
WINDOWPLACEMENT oldWindowPlace;
/// Save old window position
oldWindowPlace.length = sizeof( oldWindowPlace );
GetWindowPlacement( (HWND)winRef, &oldWindowPlace );
/// Use the GLS API to get us a list of all OpenGL drivers available on
/// this system and their capabilities
numDrivers = glsGetNumberOfDrivers();
for( i = 0; i < numDrivers; i++ )
{
/// Get main driver info
glsGetDriverInfo( i, &driverInfo );
devRec.SetG3DDeviceType( kDevTypeOpenGL );
devRec.SetDriverDesc( driverInfo.aDriverDescription );
devRec.SetDriverName( driverInfo.GLDriver.aDriverFilePath );
sprintf( str, "%d.%d", driverInfo.GLDriver.DriverFileVersionHigh,
driverInfo.GLDriver.DriverFileVersionLow );
devRec.SetDriverVersion( str );
devRec.SetCap( kCapsMipmap );
devRec.SetCap( kCapsMipmap );
devRec.SetCap( kCapsPerspective );
if( driverInfo.DriverFlags & GLS_FLAGS_FULLSCREEN_ONLY )
devRec.SetCap( kCapsNoWindow );
if( !( driverInfo.DriverFlags & GLS_FLAGS_SOFTWARE_ONLY ) )
devRec.SetCap( kCapsHardware );
devRec.SetCap( kCapsDoesSmallTextures );
/// We have a problem here--OpenGL has no way of detecting the rest of
/// the information we want, so we'll have to guess/kludge on most of it.
glsLoadDriver( i );
sprintf( str, "ITryOpenGL(): FOUND OpenGL Driver: %s (%s)\n", driverInfo.aDriverDescription,
driverInfo.GLDriver.aDriverFilePath );
hsStatusMessage( str );
/// (and of COURSE we have to open a bloody rendering context for
/// glGetString to work...whose bright idea was THAT?)
testWindow = CreateWindowEx( WS_EX_APPWINDOW, fTempWinClass, "OpenGL Screen Test Window",
WS_POPUP | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE,
0, 0, 640, 480, nil, nil, GetModuleHandle( nil ), 0 );
hDC = GetDC( testWindow );
tempContext = (HGLRC)ICreateTempOpenGLContext( hDC,
driverInfo.DriverFlags & GLS_FLAGS_FULLSCREEN_ONLY );
if( tempContext != nil )
{
wglMakeCurrent( hDC, tempContext );
IGetExtOpenGLInfo( devRec );
/// Reset everything back now
wglMakeCurrent( nil, nil );
wglDeleteContext( tempContext );
ReleaseDC( testWindow, hDC );
}
/// Resize window to hide what we're about to do
SetWindowPos( testWindow, nil, 0, 0, 1600, 1200, SWP_NOZORDER | SWP_NOMOVE );
/// Check for windowed screen mode (which SOMEBODY decided to test for
/// bitdepth of 0 instead of the caps flag we're setting....hmmmm wasn't me....)
if( !( driverInfo.DriverFlags & GLS_FLAGS_FULLSCREEN_ONLY ) )
{
devMode.Clear();
devMode.SetWidth( 0 );
devMode.SetHeight( 0 );
devMode.SetColorDepth( 0 );
devRec.GetModes().Append( devMode );
}
/// Go get the screen modes
IGetOpenGLModes( devRec, driverInfo.aDriverDescription );
/// Get rid of the window now
DestroyWindow( testWindow );
/// Unload this driver now
glsUnloadDriver();
}
/// Restore old window position
SetWindowPlacement( (HWND)winRef, &oldWindowPlace );
#endif
#endif
}
//// IGetOpenGLModes //////////////////////////////////////////////////////////
// Scans through all the possible imaginable combinations of screen modes,
// pixel formats whatnot and adds the final, culled-down list of graphics
// modes to the given device record.
void hsG3DDeviceSelector::IGetOpenGLModes( hsG3DDeviceRecord &devRec, char *driverName )
{
#ifdef HS_OPEN_GL
#if HS_BUILD_FOR_WIN32
int j;
int maxMode, mode;
int modeRes[ 6 ][ 3 ] = { { 640, 480, 16 }, { 800, 600, 16 }, { 1024, 768, 16 },
{ 1152, 864, 16 }, { 1280, 1024, 16 }, { 1600, 1200, 16 } };
int bitDepths[ 3 ] = { 32, 24, 16 }, bitDepth;
hsG3DDeviceMode devMode;
DEVMODE modeInfo;
HWND testWindow = nil, testWindow2 = nil;
char str[ 128 ];
/// Find the maximum resolution that we can support on this monitor--then
/// we'll start there and work down until we find a mode supported by OpenGL
modeInfo.dmSize = sizeof( modeInfo );
maxMode = -1;
for( j = 0; EnumDisplaySettings( nil, j, &modeInfo ) != 0; j++ )
{
for( mode = 0; mode < sizeof( modeRes ) / sizeof( modeRes[ 0 ] ); mode++ )
{
if( modeRes[ mode ][ 0 ] == modeInfo.dmPelsWidth &&
modeRes[ mode ][ 1 ] == modeInfo.dmPelsHeight )
{
if( modeInfo.dmBitsPerPel > modeRes[ mode ][ 2 ] )
modeRes[ mode ][ 2 ] = modeInfo.dmBitsPerPel;
if( mode > maxMode )
{
maxMode = mode;
break;
}
}
}
}
if( maxMode != -1 )
{
/// Outer loop: loop through color depths
for( bitDepth = 0; bitDepth < 3; bitDepth++ )
{
/// Loop through each of the display settings, starting at
/// the maxMode and going down, happily get pixel formats for each
modeInfo.dmSize = sizeof( modeInfo );
modeInfo.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL;
for( mode = maxMode; mode >= 0; mode-- )
{
/// Does this resolution work at this bit depth?
if( modeRes[ mode ][ 2 ] < bitDepths[ bitDepth ] )
continue;
/// Attempt to set this screen mode
modeInfo.dmPelsWidth = modeRes[ mode ][ 0 ];
modeInfo.dmPelsHeight = modeRes[ mode ][ 1 ];
modeInfo.dmBitsPerPel = bitDepths[ bitDepth ];
if( ChangeDisplaySettings( &modeInfo, CDS_FULLSCREEN ) == DISP_CHANGE_SUCCESSFUL )
{
if( ITestOpenGLRes( modeRes[ mode ][ 0 ], modeRes[ mode ][ 1 ],
bitDepths[ bitDepth ],
devRec, driverName ) )
{
/// Go and add the rest of 'em (we just assume that we can get
/// lower resolutions if we got this one)
for( mode--; mode >= 0; mode-- )
{
devMode.SetWidth( modeRes[ mode ][ 0 ] );
devMode.SetHeight( modeRes[ mode ][ 1 ] );
devMode.SetColorDepth( bitDepths[ bitDepth ] );
devRec.GetModes().Append( devMode );
sprintf( str, "ITryOpenGL(): Assuming mode: %dx%dx%dbpp, %s\n",
modeRes[ mode ][ 0 ], modeRes[ mode ][ 1 ], bitDepths[ bitDepth ], driverName );
hsStatusMessage( str );
}
}
}
}
}
/// Note: this will also reset the screen after any mode changes from
/// creating our context
ChangeDisplaySettings( nil, 0 );
if( devRec.GetModes().GetCount() )
fRecords.Append( devRec );
}
#endif
#endif
}
//// ITestOpenGLRes ///////////////////////////////////////////////////////////
// Tests all the possible OpenGL settings once the screen has been set
// to a given test resolution.
bool hsG3DDeviceSelector::ITestOpenGLRes( int width, int height, int bitDepth,
hsG3DDeviceRecord &devRec, char *driverName )
{
bool retValue = false;
#ifdef HS_OPEN_GL
#if HS_BUILD_FOR_WIN32
int j, bitDepthFlags, myBitDepth;
hsG3DDeviceMode devMode;
char str[ 128 ];
HDC hDC, hDC2;
HGLRC tempContext;
HWND testWindow = nil, testWindow2 = nil;
PIXELFORMATDESCRIPTOR pfd;
/// Create test window #1
testWindow = CreateWindowEx( WS_EX_APPWINDOW, fTempWinClass, "OpenGL Screen Test Window",
WS_POPUP | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE,
0, 0, width, height,
nil, nil, GetModuleHandle( nil ), 0 );
hDC = GetDC( testWindow );
/// Loop through using DescribePixelFormat in an attempt to find all the
/// pixel formats we actually do support using this OpenGL driver
devMode.Clear();
pfd.nSize = sizeof( pfd );
bitDepthFlags = 0;
for( j = 1; retValue == false && DescribePixelFormat( hDC, j, sizeof( pfd ), &pfd ) != 0; j++ )
{
/// Can we use this one?
if( pfd.cColorBits != bitDepth )
continue;
myBitDepth = ( pfd.cColorBits == 32 ) ? 0x04 : ( pfd.cColorBits == 24 ) ? 0x02 : 0x01;
if( ( pfd.dwFlags & PFD_SUPPORT_OPENGL ) &&
( pfd.dwFlags & PFD_DRAW_TO_WINDOW ) &&
( pfd.dwFlags & PFD_DOUBLEBUFFER ) &&
( pfd.iPixelType == PFD_TYPE_RGBA ) &&
( pfd.iLayerType == PFD_MAIN_PLANE ) &&
( ( bitDepthFlags & myBitDepth ) == 0 ) )
{
/// Looks like it! But is it REALLY?
testWindow2 = CreateWindowEx( WS_EX_APPWINDOW, fTempWinClass, "OpenGL Screen Test Window #2",
WS_POPUP | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_VISIBLE,
0, 0, width, height,
nil, nil, GetModuleHandle( nil ), 0 );
hDC2 = GetDC( testWindow2 );
if( SetPixelFormat( hDC2, j, &pfd ) )
{
tempContext = wglCreateContext( hDC2 );
if( tempContext != nil )
{
if( wglMakeCurrent( hDC2, tempContext ) )
{
/// Guess it really does work...
devMode.SetWidth( width );
devMode.SetHeight( height );
devMode.SetColorDepth( pfd.cColorBits );
devRec.GetModes().Append( devMode );
bitDepthFlags |= myBitDepth;
sprintf( str, "ITryOpenGL(): Adding mode: %dx%dx%dbpp, %s\n",
width, height, pfd.cColorBits, driverName );
hsStatusMessage( str );
wglMakeCurrent( nil, nil );
retValue = true; /// Break us out
}
wglDeleteContext( tempContext );
}
}
ReleaseDC( testWindow2, hDC2 );
DestroyWindow( testWindow2 );
}
}
ReleaseDC( testWindow, hDC );
DestroyWindow( testWindow );
#endif
#endif
return retValue;
}
//// IGetExtOpenGLInfo ////////////////////////////////////////////////////////
// Gets extended info--i.e. info requiring an OpenGL context. Assumes the
// said context is already created and active.
void hsG3DDeviceSelector::IGetExtOpenGLInfo( hsG3DDeviceRecord &devRec )
{
#ifdef HS_OPEN_GL
#if HS_BUILD_FOR_WIN32
GLint numTMUs;
char *extString, *c, *c2;
char str[ 128 ];
int j;
if( ( extString = (char *)glGetString( GL_RENDERER ) ) != nil )
{
devRec.SetDeviceDesc( extString );
/// Can we guess at the amount of texture memory?
c = strstr( extString, "MB" );
if( c != nil && c != extString && ( isdigit( *( c - 1 ) ) || isspace( *( c - 1 ) ) ) )
{
/// Looks like we found a "xxMB" texture memory specification--use it
/// as our guess
c2 = c;
do {
c2--;
} while( c2 >= extString && ( isdigit( *c2 ) || isspace( *c2 ) ) );
c2++;
strncpy( str, c2, (uint32_t)c - (uint32_t)c2 );
j = atoi( str );
sprintf( str, "ITryOpenGL(): Device has %d MB texture memory\n", j );
hsStatusMessage( str );
j *= 1024 * 1024; /// Translate to bytes
devRec.SetMemoryBytes( j );
}
else
{
devRec.SetMemoryBytes( 4 * 1024 * 1024 );
hsStatusMessage( "ITryOpenGL(): WARNING: Cannot determine texture memory for this card, assuming 4MB\n" );
}
}
else
{
devRec.SetDeviceDesc( "" );
devRec.SetMemoryBytes( 4 * 1024 * 1024 );
hsStatusMessage( "ITryOpenGL(): WARNING: Cannot determine texture memory for this card, assuming 4MB\n" );
}
if( ( extString = (char *)glGetString( GL_EXTENSIONS ) ) != nil )
{
/// For the number of TMUs, we'll detect for the availability of the
/// multitexture extension--if it's there, we'll assume we have two TMUs
/// (if we don't, OpenGL will probably handle it for us--or rather, it BETTER).
if( strstr( extString, "ARB_multitexture" ) )
devRec.SetLayersAtOnce( 2 );
else
devRec.SetLayersAtOnce( 1 );
/// Can we use compressed textures?
if( strstr( extString, "ARB_texture_compression" ) )
devRec.SetCap( kCapsCompressTextures );
}
/// Get TMU count
glGetIntegerv( GL_MAX_TEXTURE_UNITS_ARB, &numTMUs );
if( numTMUs <= 0 )
numTMUs = 0;
devRec.SetLayersAtOnce( numTMUs );
#endif
#endif
}
//// ICreateTempOpenGLContext /////////////////////////////////////////////////
// Creates a temporary context for testing OpenGL stuff with.
#ifdef HS_OPEN_GL
#if HS_BUILD_FOR_WIN32
uint32_t hsG3DDeviceSelector::ICreateTempOpenGLContext( HDC hDC, bool32 makeItFull )
{
DEVMODE modeInfo;
int pixFmt;
if( makeItFull )
{
/// Attempt resolution change to 640x480x32bpp
memset( &modeInfo, 0, sizeof( modeInfo ) );
modeInfo.dmSize = sizeof( modeInfo );
modeInfo.dmBitsPerPel = 16;
modeInfo.dmPelsWidth = 640;
modeInfo.dmPelsHeight = 480;
if( ChangeDisplaySettings( &modeInfo, CDS_FULLSCREEN ) != DISP_CHANGE_SUCCESSFUL )
{
return nil; /// We want fullscreen, can't get it, oops.
}
}
/// Now try to set a pixel format
PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR), // size of this pfd
1, // version number
PFD_DRAW_TO_WINDOW | // support window
PFD_SUPPORT_OPENGL | // support OpenGL
PFD_DOUBLEBUFFER, // double buffered
PFD_TYPE_RGBA, // RGBA type
16, // 24-bit color depth
0, 0, 0, 0, 0, 0, // color bits ignored
0, // no alpha buffer
0, // shift bit ignored
0, // no accumulation buffer
0, 0, 0, 0, // accum bits ignored
0, // 32-bit z-buffer
0, // no stencil buffer
0, // no auxiliary buffer
PFD_MAIN_PLANE, // main layer
0, // reserved
0, 0, 0 // layer masks ignored
};
pixFmt = ChoosePixelFormat( hDC, &pfd );
if( pixFmt > 0 && SetPixelFormat( hDC, pixFmt, &pfd ) )
return (uint32_t)wglCreateContext( hDC );
return 0;
}
#endif
#endif
///////////////////////////////////////////////////////////////////////////////
//// Fudging Routines /////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
@ -1315,7 +838,7 @@ void hsG3DDeviceSelector::IFudgeDirectXDevice( hsG3DDeviceRecord &record,
/// Send it off to each D3D device, respectively
if( record.GetG3DDeviceType() == kDevTypeDirect3DTnL )
if( record.GetG3DDeviceType() == kDevTypeDirect3D )
{
if( !IGetD3DCardInfo( record, driverInfo, deviceInfo, &vendorID, &deviceID, &szDriver, &szDesc ) )
{
@ -1349,13 +872,11 @@ void hsG3DDeviceSelector::IFudgeDirectXDevice( hsG3DDeviceRecord &record,
if( (series >= 8000) && (series < 9000) )
{
hsStatusMessage( "== Using fudge factors for ATI Radeon 8X00 chipset ==\n" );
plDemoDebugFile::Write( " Using fudge factors for ATI Radeon 8X00 chipset" );
ISetFudgeFactors( kATIR8X00Chipset, record );
}
else if (series >= 9000)
{
hsStatusMessage("== Using fudge factors for ATI Radeon 9X00 chipset ==\n");
plDemoDebugFile::Write(" Using fudge factors for ATI Radeon 9X00 chipset");
ISetFudgeFactors(kATIRadeonChipset, record);
}
else
@ -1367,7 +888,6 @@ void hsG3DDeviceSelector::IFudgeDirectXDevice( hsG3DDeviceRecord &record,
if (series == 0)
{
hsStatusMessage("== Using fudge factors for ATI/AMD Radeon X/HD/R chipset ==\n");
plDemoDebugFile::Write(" Using fudge factors for ATI/AMD Radeon X/HD/R chipset");
ISetFudgeFactors(kDefaultChipset, record);
}
}
@ -1379,29 +899,24 @@ void hsG3DDeviceSelector::IFudgeDirectXDevice( hsG3DDeviceRecord &record,
|| ( strstr( desc, "intel" ) != nil && strstr( desc, "810" ) != nil ) ) )
{
hsStatusMessage( "== Using fudge factors for an Intel i810 chipset ==\n" );
plDemoDebugFile::Write( " Using fudge factors for an Intel i810 chipset" );
ISetFudgeFactors( kIntelI810Chipset, record );
}
/// Detect STMicroelectronics KYRO chipset
else if( deviceID == 0x00000010 && ( strstr( desc, "kyro" ) != nil ) )
{
hsStatusMessage( "== Using fudge factors for a KYRO chipset ==\n" );
plDemoDebugFile::Write( " Using fudge factors for a KYRO chipset" );
ISetFudgeFactors( kKYROChipset, record );
}
/// Detect for a GeForc FX card. We only need to nerf the really low end one.
else if( strstr( desc, "nvidia" ) != nil && strstr( desc, "geforce fx 5200" ) != nil )
{
hsStatusMessage( "== Using fudge factors for an NVidia GeForceFX-based chipset ==\n" );
plDemoDebugFile::Write( " Using fudge factors for an NVidia GeForceFX-based chipset" );
ISetFudgeFactors( kNVidiaGeForceFXChipset, record );
}
/// Default fudge values
else
{
hsStatusMessage( "== Using default fudge factors ==\n" );
plDemoDebugFile::Write( " Using default fudge factors" );
ISetFudgeFactors( kDefaultChipset, record );
}
}
@ -1468,126 +983,3 @@ void hsG3DDeviceSelector::ISetFudgeFactors( uint8_t chipsetID, hsG3DDeviceRec
}
}
}
///////////////////////////////////////////////////////////////////////////////
//
// Demo Debug File functions
// Created 10.10.2000 by Mathew Burrack @ Cyan, Inc.
// Modified 10.11 mcn to conform (more) to coding standards.
//
///////////////////////////////////////////////////////////////////////////////
//// Local Globals ////////////////////////////////////////////////////////////
#if M3DDEMOINFO // Demo Debug Build
static plDemoDebugFile sMyDDFWriter;
bool plDemoDebugFile::fIsOpen = false;
FILE *plDemoDebugFile::fDemoDebugFP = nil;
bool plDemoDebugFile::fEnabled = false;
#endif
//// IDDFOpen /////////////////////////////////////////////////////////////////
// Internal function--opens the demo debug file for writing. Returns true
// if successful, false otherwise.
bool plDemoDebugFile::IDDFOpen( void )
{
#if M3DDEMOINFO // Demo Debug Build
char fileName[] = "log/debug_info.dat";
time_t currTime;
struct tm *localTime;
char timeString[ 27 ]; // see definition of asctime()
char *c;
/// Don't open if we're not enabled
if( !fEnabled )
return false;
/// Open the file
if( fDemoDebugFP == nil )
fDemoDebugFP = fopen( fileName, "wt" );
if( fDemoDebugFP == nil )
return( fIsOpen = false );
/// Write out a header line
time( &currTime );
localTime = localtime( &currTime );
// Note: asctime includes a carriage return. Gotta strip...
strcpy( timeString, asctime( localTime ) );
c = strchr( timeString, '\n' );
if( c != nil )
*c = 0;
fprintf( fDemoDebugFP, "\n--- Demo Debug Info File (Created %s) ---\n", timeString );
/// All done!
return( fIsOpen = true );
#else
return false;
#endif
}
//// IDDFClose ////////////////////////////////////////////////////////////////
// "Whatcha gonna do when the lightning strikes and hits you...."
// -- "Lightning Strikes", Yes, 1999
void plDemoDebugFile::IDDFClose( void )
{
#if M3DDEMOINFO // Demo Debug Build
if( fDemoDebugFP != nil )
{
// Write an exit line (fun fun)
fputs( "--- End of Demo Debug Info File ---\n\n", fDemoDebugFP );
// Close
fclose( fDemoDebugFP );
}
fIsOpen = false;
#endif
}
//// Write ////////////////////////////////////////////////////////////////////
// Writes a string to the DDF. If the DDF isn't open, opens it.
void plDemoDebugFile::Write( const char *string )
{
#if M3DDEMOINFO // Demo Debug Build
if( !fIsOpen )
IDDFOpen();
if( fIsOpen )
fprintf( fDemoDebugFP, "%s\n", string );
#endif
}
void plDemoDebugFile::Write( const char *string1, const char *string2 )
{
#if M3DDEMOINFO // Demo Debug Build
if( !fIsOpen )
IDDFOpen();
if( fIsOpen )
fprintf( fDemoDebugFP, "%s: %s\n", string1, string2 );
#endif
}
void plDemoDebugFile::Write( const char *string1, int32_t value )
{
#if M3DDEMOINFO // Demo Debug Build
if( !fIsOpen )
IDDFOpen();
if( fIsOpen )
fprintf( fDemoDebugFP, "%s: %d (0x%x)\n", string1, value, value );
#endif
}

75
Sources/Plasma/PubUtilLib/plPipeline/hsG3DDeviceSelector.h
Unescape View File

@ -306,20 +306,15 @@ class hsG3DDeviceSelector : public hsRefCnt
public:
enum {
kDevTypeUnknown = 0,
kDevTypeGlide,
kDevTypeDirect3D,
kDevTypeOpenGL,
kDevTypeDirect3DTnL,
kNumDevTypes
};
enum {
kHHTypeUnknown = 0,
kHHD3DNullDev,
kHHD3DRampDev,
kHHD3DRGBDev,
kHHD3DHALDev,
kHHD3DMMXDev,
kHHD3DTnLHalDev,
kHHD3DRefDev,
@ -376,10 +371,12 @@ protected:
char fErrorString[ 128 ];
void IClear();
void IRemoveDiscarded();
void ITryDirect3DTnLDevice(D3DEnum_DeviceInfo* devInfo, hsG3DDeviceRecord& srcDevRec);
void ITryDirect3DTnLDriver(D3DEnum_DriverInfo* drivInfo);
void ITryDirect3DTnL(hsWinRef winRef);
bool IInitDirect3D( void );
void IFudgeDirectXDevice( hsG3DDeviceRecord &record,
D3DEnum_DriverInfo *driverInfo, D3DEnum_DeviceInfo *deviceInfo );
@ -388,82 +385,16 @@ protected:
bool IGetD3DCardInfo( hsG3DDeviceRecord &record, void *driverInfo, void *deviceInfo,
uint32_t *vendorID, uint32_t *deviceID, char **driverString, char **descString );
void ITryOpenGL( hsWinRef winRef );
void IGetExtOpenGLInfo( hsG3DDeviceRecord &devRec );
void IGetOpenGLModes( hsG3DDeviceRecord &devRec, char *driverName );
bool ITestOpenGLRes( int width, int height, int bitDepth,
hsG3DDeviceRecord &devRec, char *driverName );
#ifdef HS_OPEN_GL
#if HS_BUILD_FOR_WIN32
uint32_t ICreateTempOpenGLContext( HDC hDC, bool makeItFull );
#endif
#endif
void ISetFudgeFactors( uint8_t chipsetID, hsG3DDeviceRecord &record );
public:
hsG3DDeviceSelector();
virtual ~hsG3DDeviceSelector();
void Clear();
void RemoveDiscarded();
void RemoveUnusableDevModes(bool bTough); // Removes modes and devices not allowed supported in release
bool Init( void ); // Returns false if couldn't init
const char *GetErrorString( void ) { return fErrorString; }
void Enumerate(hsWinRef winRef);
hsTArray<hsG3DDeviceRecord>& GetDeviceRecords() { return fRecords; }
bool GetDefault(hsG3DDeviceModeRecord *dmr);
hsG3DDeviceRecord* GetRecord(int i) { return &fRecords[i]; }
void Read(hsStream* s);
void Write(hsStream* s);
};
#define M3DDEMOINFO 1 /// Always compiled now, but only enabled if
/// WIN_INIT has DemoInfoOutput in it
///////////////////////////////////////////////////////////////////////////////
//
// Demo Debug File header file stuff
// Created 10.10.2000 by Mathew Burrack @ Cyan, Inc.
//
///////////////////////////////////////////////////////////////////////////////
#include "HeadSpin.h"
class plDemoDebugFile
{
public:
plDemoDebugFile() { fDemoDebugFP = nil; fIsOpen = false; fEnabled = false; }
~plDemoDebugFile() { IDDFClose(); }
// Static function to write a string to the DDF
static void Write( const char *string );
// Static function to write two strings to the DDF
static void Write( const char *string1, const char *string2 );
// Static function to write a string and a signed integer value to the DDF
static void Write( const char *string1, int32_t value );
// Enables or disables the DDF class
static void Enable( bool yes ) { fEnabled = yes; }
protected:
static bool fIsOpen;
static FILE *fDemoDebugFP;
static bool fEnabled;
// Opens the DDF for writing
static bool IDDFOpen( void );
// Closes the DDF
static void IDDFClose( void );
};
#endif // hsG3DDeviceSelector_inc

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