CWE-ou-minkata/Sources/Plasma/PubUtilLib/plPipeline/plPlates.cpp

/*==LICENSE==*

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*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
//																			//
//	plPlates.cpp - Implementation of plates and plate manager				//
//																			//
//////////////////////////////////////////////////////////////////////////////

#include "hsWindows.h"
#include "hsTypes.h"
#include "plPipeline.h"
#include "plPlates.h"

#include "plJPEG/plJPEG.h"
#include "plGImage/plPNG.h"
#include "plGImage/plMipmap.h"
#include "plSurface/plLayer.h"
#include "plSurface/hsGMaterial.h"
#include "plMessage/plLayRefMsg.h"
#include "pnMessage/plRefMsg.h"
#include "hsGDeviceRef.h"
#include "hsResMgr.h"
#include "plPipeDebugFlags.h"
#include "../plClientResMgr/plClientResMgr.h"


// A bit of a hack so that we will have the correct instance in the SceneViewer
static HINSTANCE gHInstance = GetModuleHandle(nil);

void SetHInstance(void *instance)
{
	gHInstance = (HINSTANCE)instance;
}

//////////////////////////////////////////////////////////////////////////////
//// plPlate Functions ///////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

UInt32	plPlate::fMagicUniqueKeyInt	 = 0;

plPlate::plPlate( plPlate **owningHandle )
{
	fXformMatrix.Reset();
	fDepth = 1.0f;
	fMaterial = nil;
	fFlags = 0;
	fOpacity = 1.f;

	fNext = nil;
	fPrevPtr = nil;
	fOwningHandle = owningHandle;
	fMipmap = nil;
	memset( fTitle, 0, sizeof( fTitle ) );
}

plPlate::~plPlate()
{
	if( fFlags & kFlagLocalMaterial )
		fMaterial->GetKey()->UnRefObject();
	else
	{
		hsRefCnt_SafeUnRef( fMaterial );
	}

	fMaterial = nil;
	*fOwningHandle = nil;
}

//// SetPosition /////////////////////////////////////////////////////////////

void	plPlate::SetPosition( hsScalar x, hsScalar y, hsScalar z )
{
	hsVector3	triple;


	if( z != -1.0f )
	{
		/// Gotta resort--let the manager do it
		plPlateManager::Instance().IResortPlate( this, ( z + 1.0f <= fDepth ) ? true : false );
		fDepth = z + 1.0f;
	}

	x *= fDepth / 1.0f;
	y *= fDepth / 1.0f;
	triple.fX = x;
	triple.fY = y;
	triple.fZ = fDepth;

	fXformMatrix.SetTranslate( &triple );
}

//// SetSize /////////////////////////////////////////////////////////////////

void	plPlate::SetSize( hsScalar width, hsScalar height, bool adjustByAspectRation )
{
	hsVector3	size;

	width *= fDepth / 1.0f;
	height *= fDepth / 1.0f;

	size.fX = adjustByAspectRation ? (width * ((hsScalar)plPlateManager::Instance().GetPipeHeight() / (hsScalar)plPlateManager::Instance().GetPipeWidth())) : width;
	size.fY = height;
	size.fZ = 1.0f;

	fXformMatrix.SetScale( &size );
}

//// SetTransform ////////////////////////////////////////////////////////////

void	plPlate::SetTransform( hsMatrix44 &matrix, hsBool reSort )
{
	fXformMatrix = matrix;
	if( reSort )
		plPlateManager::Instance().IResortPlate( this, false );
}

//// SetMaterial /////////////////////////////////////////////////////////////

void	plPlate::SetMaterial( hsGMaterial *material )
{
	hsRefCnt_SafeAssign( fMaterial, material );
}

void plPlate::SetTexture(plBitmap *texture)
{
	plLayer			*layer;
	hsGMaterial		*material;
	char			keyName[ 128 ];

	material = TRACKED_NEW hsGMaterial();
	sprintf( keyName, "PlateBlank#%d", fMagicUniqueKeyInt++ );
	hsgResMgr::ResMgr()->NewKey( keyName, material, plLocation::kGlobalFixedLoc );
	layer = material->MakeBaseLayer();
	layer->SetShadeFlags( layer->GetShadeFlags() | hsGMatState::kShadeNoShade | hsGMatState::kShadeWhite | hsGMatState::kShadeReallyNoFog );
	layer->SetZFlags( layer->GetZFlags() | hsGMatState::kZNoZRead );
	layer->SetBlendFlags( layer->GetBlendFlags() | hsGMatState::kBlendAlpha );
	layer->SetOpacity( fOpacity );
	layer->SetUVWSrc(plLayerInterface::kUVWPassThru);

	hsgResMgr::ResMgr()->AddViaNotify(texture->GetKey(), TRACKED_NEW plGenRefMsg(layer->GetKey(), plRefMsg::kOnCreate, -1, plLayRefMsg::kTexture), plRefFlags::kActiveRef);

	SetMaterial(material);
}

//// SetOpacity //////////////////////////////////////////////////////////////

void	plPlate::SetOpacity( hsScalar opacity )
{
	if( fMaterial != nil && fMaterial->GetLayer( 0 ) != nil )
	{
		plLayer *layer = (plLayer *)fMaterial->GetLayer( 0 );
		layer->SetOpacity( opacity );
	}

	fOpacity = opacity;
}

//// CreateMaterial /////////////////////////////////////////////////////
//	Creates a new material for this plate with either a specified texture 
//  or an empty, white-filled bitmap.

plMipmap	*plPlate::CreateMaterial( UInt32 width, UInt32 height, hsBool withAlpha, plMipmap* texture )
{
	plLayer			*layer;
	hsGMaterial		*material;
	char			keyName[ 128 ];


	if (texture)
	{
		fMipmap = texture;
	}
	else
	{
		/// Create a new bitmap
		fMipmap = TRACKED_NEW plMipmap( width, height, withAlpha ? plMipmap::kARGB32Config : plMipmap::kRGB32Config, 1 );
		memset( fMipmap->GetImage(), 0xff, height * fMipmap->GetRowBytes() );
		sprintf( keyName, "PlateBitmap#%d", fMagicUniqueKeyInt++ );
		hsgResMgr::ResMgr()->NewKey( keyName, fMipmap, plLocation::kGlobalFixedLoc );
		fMipmap->SetFlags( fMipmap->GetFlags() | plMipmap::kDontThrowAwayImage );
	}

	/// NOW create a layer wrapper and a material for that layer
	material = TRACKED_NEW hsGMaterial();
	sprintf( keyName, "PlateBlank#%d", fMagicUniqueKeyInt++ );
	hsgResMgr::ResMgr()->NewKey( keyName, material, plLocation::kGlobalFixedLoc );
	layer = material->MakeBaseLayer();
	layer->SetShadeFlags( layer->GetShadeFlags() | hsGMatState::kShadeNoShade | hsGMatState::kShadeWhite | hsGMatState::kShadeReallyNoFog );
	layer->SetZFlags( layer->GetZFlags() | hsGMatState::kZNoZRead );
	layer->SetBlendFlags( layer->GetBlendFlags() | hsGMatState::kBlendAlpha );
	layer->SetOpacity( fOpacity );

	hsgResMgr::ResMgr()->AddViaNotify( fMipmap->GetKey(), TRACKED_NEW plLayRefMsg( layer->GetKey(), plRefMsg::kOnCreate, 0, plLayRefMsg::kTexture ), plRefFlags::kActiveRef );

	// Set up a ref to these. Since we don't have a key, we use the
	// generic RefObject() (and matching UnRefObject() when we're done).
	// If we had a key, we would use myKey->AddViaNotify(otherKey) and myKey->Release(otherKey).
	material->GetKey()->RefObject();

	/// Set this as our new material and return the bitmap
	fFlags |= kFlagLocalMaterial;
	fMaterial = material;
	return fMipmap;
}

//// CreateFromResource //////////////////////////////////////////////////////
//	Creates a plate's material from a resource of the given name.

void plPlate::CreateFromResource(const char *resName)
{
	if (resName)
	{
		plMipmap* resTexture = TRACKED_NEW plMipmap;
		resTexture->CopyFrom(plClientResMgr::Instance().getResource(resName));

		char keyName[128];
		sprintf( keyName, "PlateResource#%d", fMagicUniqueKeyInt++ );
		hsgResMgr::ResMgr()->NewKey(keyName, resTexture, plLocation::kGlobalFixedLoc);
		CreateMaterial(resTexture->GetWidth(), resTexture->GetHeight(), true, resTexture);
	}
	else
	{
		// Null resource request - Create a blank Material instead
		CreateMaterial(32, 32, true);
	}
}

void plPlate::ReloadFromResource(const char *resName)
{
	if (resName)
	{
		fMipmap->CopyFrom(plClientResMgr::Instance().getResource(resName));
	}
}

//// ILink ///////////////////////////////////////////////////////////////////
//	Links a plate into a plate list, but also sorts by decreasing depth,
//	so the plate won't actually necessarily be added after the pointer
//	given.

void	plPlate::ILink( plPlate **back )
{
	hsAssert( fNext == nil && fPrevPtr == nil, "Trying to link a plate that's already linked" );

	
	/// Advance back as far as we need to go
	while( *back != nil && (*back)->fDepth > fDepth )
		back = &( (*back)->fNext );

	/// Link!
	fNext = *back;
	if( *back )
		(*back)->fPrevPtr = &fNext;
	fPrevPtr = back;
	*back = this;
}

hsBool plPlate::IsVisible()
{
	// return not-visible if our material is not valid
	if (fMaterial->GetNumLayers() == 0)
		return false;
	plLayerInterface* layer = fMaterial->GetLayer(0);
	if (layer->GetTexture() == nil)
		return false;

	// cursory check of material indicates it's valid, return our visible flag status
	return ( fFlags & kFlagVisible ) ? true : false;
}


//////////////////////////////////////////////////////////////////////////////
//// plGraphPlate Functions //////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

//// Constructor & Destructor ////////////////////////////////////////////////

plGraphPlate::plGraphPlate( plPlate **owningHandle ) : plPlate( owningHandle )
{
	fFlags |= kFlagIsAGraph;
	SetLabelText( nil );
}

plGraphPlate::~plGraphPlate()
{
}

//// IMakePow2 ///////////////////////////////////////////////////////////////

UInt32	plGraphPlate::IMakePow2( UInt32 value )
{
	int			i;


	for( i = 0; value != 0; i++, value >>= 1 );
	return 1 << i;
}

//// SetDataRange ////////////////////////////////////////////////////////////

void	plGraphPlate::SetDataRange( UInt32 min, UInt32 max, UInt32 width )
{
	UInt32		height;


	width = IMakePow2( width + 4 );
	height = IMakePow2( max - min + 1 + 4 );

	CreateMaterial( width, height, true );
	fMin = min;
	fMax = max;

	SetDataLabels( fMin, fMax );
	SetColors();
	SetDataColors();
	ClearData();
}

//// SetDataLabels ///////////////////////////////////////////////////////////

void	plGraphPlate::SetDataLabels( UInt32 min, UInt32 max )
{
	fLabelMin = min;
	fLabelMax = max;
}

//// ClearData ///////////////////////////////////////////////////////////////

void	plGraphPlate::ClearData( void )
{
	UInt32	*bits = (UInt32 *)fMipmap->GetImage(), *ptr;
	int		i;


	// Background color
	for( i = 0; i < fMipmap->GetWidth() * fMipmap->GetHeight(); bits[ i ] = fBGHexColor, i++ );

	// Axes
	ptr = bits + fMipmap->GetWidth();
	*ptr = fAxesHexColor;
	for( ptr++, i = 0; i < fMipmap->GetHeight() - 4; i++, ptr += fMipmap->GetWidth() )
		*ptr = fAxesHexColor;
	for( i = 0; i < fMipmap->GetWidth() - 4; ptr[ i ] = fAxesHexColor, i++ );
	ptr += fMipmap->GetWidth() - 1;
	ptr[ 0 ] = fAxesHexColor;
	ptr[ fMipmap->GetWidth() - 5 + 1 ] = fAxesHexColor;

	if( fMaterial->GetLayer( 0 ) != nil && fMaterial->GetLayer( 0 )->GetTexture() )
	{
		hsGDeviceRef	*ref = fMaterial->GetLayer( 0 )->GetTexture()->GetDeviceRef();
		if( ref != nil )
			ref->SetDirty( true );
	}
}

//// AddData /////////////////////////////////////////////////////////////////
//	Scroll graph data left by one, then add the new value

void	plGraphPlate::AddData( Int32 value, Int32 value2, Int32 value3, Int32 value4 )
{
	std::vector<Int32> values;
	if (value != -1)
		values.push_back(value);
	if (value2 != -1)
		values.push_back(value2);
	if (value3 != -1)
		values.push_back(value3);
	if (value4 != -1)
		values.push_back(value4);
	AddData(values);
}

void	plGraphPlate::AddData( std::vector<Int32> values )
{
	hsAssert( fMipmap != nil, "Trying to add data to an uninitialized plGraphPlate" );

	fMipmap->SetCurrLevel( 0 );

	UInt32	*bits = (UInt32 *)fMipmap->GetImage(), *ptr;
	UInt32	*minDPos = fMipmap->GetAddr32( 3, fMipmap->GetHeight() - 3 - 10 );
	UInt32	*maxDPos = fMipmap->GetAddr32( 3, 2 );
	int		i, j;
	std::vector<int> lows, his;
	float	lineCtr, lineInc;
	int		lastLineInt, lineInt, bumpCtr;

	// make sure we have enough colors
	if (values.size() > fDataHexColors.size())
	{
		for (i=fDataHexColors.size(); i<values.size(); i++)
			fDataHexColors.push_back(0xff00ff00); // make it a nice green color
	}

	// make sure we have enough "last values"
	if (values.size() > fLastValues.size())
	{
		for (i=fLastValues.size(); i<values.size(); i++)
			fLastValues.push_back(0);
	}
	
	// Scale values
	for (i=0; i<values.size(); i++)
	{
		lows.push_back(0);
		his.push_back(0);
		
		if( values[ i ] > fLabelMax )
			values[ i ] = fLabelMax;
		else if( values[ i ] < fLabelMin )
			values[ i ] = fLabelMin;
		values[ i ] = (UInt32)( (float)values[ i ] * ( fMipmap->GetHeight() - 4 ) / ( fLabelMax - fLabelMin + 1 ) );

		if( values[ i ] < fLastValues[ i ] )
		{
			lows[ i ] = values[ i ] - 1;
			his[ i ] = fLastValues[ i ];
		}
		else
		{
			lows[ i ] = fLastValues[ i ] - 1;
			his[ i ] = values[ i ];
		}
	}

	lineCtr = 0;
	lastLineInt = 0;
	bumpCtr = 0;
	lineInc = 8.0f / ( fMipmap->GetHeight() - 4 );
	IDrawNumber( fLabelMin, minDPos, fMipmap->GetWidth(), fBGHexColor );
	IDrawNumber( fLabelMax, maxDPos, fMipmap->GetWidth(), fBGHexColor );
	for( i = 0, ptr = bits + fMipmap->GetWidth() + 2, j = fMipmap->GetHeight() - 4; i < fMipmap->GetHeight() - 4; i++, j-- )
	{
		lineInt = (int)lineCtr;
		if( lineInt != lastLineInt )
			bumpCtr = 2;

		memmove( ptr, ptr + 1, ( fMipmap->GetWidth() - 5 ) * sizeof( UInt32 ) );
		int dataIndex;
		bool dataPlotted = false;
		for (dataIndex = 0; dataIndex < values.size(); dataIndex++)
		{
			if( j >= lows[ dataIndex ] && j <= his[ dataIndex ] )
			{
				ptr[ fMipmap->GetWidth() - 5 ] = fDataHexColors[ dataIndex ];
				dataPlotted = true;
				break;
			}
		}

		if (!dataPlotted)
		{
			if( bumpCtr > 0 )
			{
				if( lineInt == 4 )
					ptr[ fMipmap->GetWidth() - 5 ] = fGraphHexColor | 0xff000000;
				else
					ptr[ fMipmap->GetWidth() - 5 ] = fGraphHexColor;
				bumpCtr--;
			}
			else
				ptr[ fMipmap->GetWidth() - 5 ] = fBGHexColor;
		}

		ptr += fMipmap->GetWidth();

		lastLineInt = lineInt;
		lineCtr += lineInc;
	}
	IDrawNumber( fLabelMin, minDPos, fMipmap->GetWidth(), fAxesHexColor );
	IDrawNumber( fLabelMax, maxDPos, fMipmap->GetWidth(), fAxesHexColor );

	fLastValues = values;

	if( fMaterial->GetLayer( 0 ) != nil && fMaterial->GetLayer( 0 )->GetTexture() != nil )
	{
		hsGDeviceRef	*ref = fMaterial->GetLayer( 0 )->GetTexture()->GetDeviceRef();
		if( ref != nil )
			ref->SetDirty( true );
	}
}

//// SetColors ///////////////////////////////////////////////////////////////

void	plGraphPlate::SetColors( UInt32 bgHexColor, UInt32 axesHexColor, UInt32 dataHexColor, UInt32 graphHexColor )
{
	fBGHexColor = bgHexColor;
	fAxesHexColor = axesHexColor;
	if (fDataHexColors.size() == 0)
		fDataHexColors.push_back(dataHexColor);
	else
		fDataHexColors[ 0 ] = dataHexColor;
	fGraphHexColor = graphHexColor;

	ClearData();
}

//// SetDataColors ///////////////////////////////////////////////////////////

void	plGraphPlate::SetDataColors( UInt32 hexColor1, UInt32 hexColor2, UInt32 hexColor3, UInt32 hexColor4 )
{
	std::vector<UInt32> colors;
	colors.push_back(hexColor1);
	colors.push_back(hexColor2);
	colors.push_back(hexColor3);
	colors.push_back(hexColor4);
	SetDataColors(colors);
}

void	plGraphPlate::SetDataColors( const std::vector<UInt32> & hexColors )
{
	fDataHexColors = hexColors;
}

//// SetLabelText ////////////////////////////////////////////////////////////

void	plGraphPlate::SetLabelText( char *text1, char *text2, char *text3, char *text4 )
{
	std::vector<std::string> strings;
	if( text1 != nil )
		strings.push_back(text1);
	else
		strings.push_back("");

	if( text2 != nil )
		strings.push_back(text2);
	else
		strings.push_back("");

	if( text3 != nil )
		strings.push_back(text3);
	else
		strings.push_back("");

	if( text4 != nil )
		strings.push_back(text4);
	else
		strings.push_back("");
	SetLabelText(strings);
}

void	plGraphPlate::SetLabelText( const std::vector<std::string> & text )
{
	fLabelText = text;
}

//// IDrawNumber /////////////////////////////////////////////////////////////

void	plGraphPlate::IDrawNumber( UInt32 number, UInt32 *dataPtr, UInt32 stride, UInt32 color )
{
	char	str[ 16 ];
	int		i;


	sprintf( str, "%d", number );
	for( i = 0; str[ i ] != 0; i++ )
	{
		IDrawDigit( str[ i ] - '0', dataPtr, stride, color );
		dataPtr += 7;
	}
}

//// IDrawDigit //////////////////////////////////////////////////////////////

void	plGraphPlate::IDrawDigit( char digit, UInt32 *dataPtr, UInt32 stride, UInt32 color )
{
	/// Yes, I know this is ugly. Move it into another file if you like.
	char	digits[ 10 ][ 5 * 3 ] =
		{ { 1,1,1,
			1,0,1,
			1,0,1,
			1,0,1,
			1,1,1 },
		{ 0,1,0,
		  1,1,0,
		  0,1,0,
		  0,1,0,
		  1,1,1 },
		{ 2,2,2,
		  0,0,2,
		  0,2,0,
		  2,0,0,
		  2,2,2 },
		{ 3,3,3,
		  0,0,3,
		  3,3,3,
		  0,0,3,
		  3,3,3 },
		{ 4,0,4,
		  4,0,4,
		  4,4,4,
		  0,0,4,
		  0,0,4 },
		{ 5,5,5,
		  5,0,0,
		  5,5,5,
		  0,0,5,
		  5,5,5 },
		{ 6,6,6,
		  6,0,0,
		  6,6,6,
		  6,0,6,
		  6,6,6 },
		{ 7,7,7,
		  0,0,7,
		  0,0,7,
		  0,0,7,
		  0,0,7 },
		{ 8,8,8,
		  8,0,8,
		  8,8,8,
		  8,0,8,
		  8,8,8 },
		{ 9,9,9,
		  9,0,9,
		  9,9,9,
		  0,0,9,
		  0,0,9 } };

	
	char	*digData = digits[ digit ];
	int		i, j;


	for( i = 0; i < 5; i++ )
	{
		for( j = 0; j < 6; j += 2 )
		{
			if( *digData )
			{
				dataPtr[ j ] = color;
				dataPtr[ j + 1 ] = color;
				dataPtr[ j + stride ] = color;
				dataPtr[ j + stride + 1 ] = color;
			}
			digData++;
		}
		dataPtr += stride + stride;
	}
}


//////////////////////////////////////////////////////////////////////////////
//// plPlateManager Functions ////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////

plPlateManager	*plPlateManager::fInstance = nil;


//// Destructor  /////////////////////////////////////////////////////////////

plPlateManager::~plPlateManager()
{
	while( fPlates != nil )
		DestroyPlate( fPlates );

	fInstance = nil;
}

//// CreatePlate /////////////////////////////////////////////////////////////

void	plPlateManager::CreatePlate( plPlate **handle )
{
	plPlate		*plate = TRACKED_NEW plPlate( handle );


	plate->ILink( &fPlates );
	*handle = plate;
}

void	plPlateManager::CreatePlate( plPlate **handle, hsScalar width, hsScalar height )
{
	CreatePlate( handle );
	(*handle)->SetSize( width, height );
}

void	plPlateManager::CreatePlate( plPlate **handle, hsScalar x, hsScalar y, hsScalar width, hsScalar height )
{
	CreatePlate( handle );
	(*handle)->SetPosition( x, y );
	(*handle)->SetSize( width, height );
}

void	plPlateManager::CreateGraphPlate( plGraphPlate **handle )
{
	plGraphPlate	*plate = TRACKED_NEW plGraphPlate( (plPlate **)handle );


	plate->ILink( &fPlates );
	*handle = plate;
}

//// DestroyPlate ////////////////////////////////////////////////////////////

void	plPlateManager::DestroyPlate( plPlate *plate )
{
	if( plate != nil )
	{
		plate->IUnlink();
		delete plate;
	}
}

//// GetPipeWidth/Height /////////////////////////////////////////////////////

UInt32	plPlateManager::GetPipeWidth( void )
{
	return fOwner->Width();
}

UInt32	plPlateManager::GetPipeHeight( void )
{
	return fOwner->Height();
}

//// DrawToDevice ////////////////////////////////////////////////////////////

void	plPlateManager::DrawToDevice( plPipeline *pipe )
{
	if( !pipe->IsDebugFlagSet(plPipeDbg::kFlagNoPlates) )
		IDrawToDevice( pipe );
}

//// IResortPlate ////////////////////////////////////////////////////////////

void	plPlateManager::IResortPlate( plPlate *plate, bool fromCurrent )
{
	plPlate		**start = &fPlates;


	if( fromCurrent )
		start = plate->fPrevPtr;

	plate->IUnlink();
	plate->ILink( start );
}

//// SetPlateScreenPos ///////////////////////////////////////////////////////

void	plPlateManager::SetPlateScreenPos( plPlate *plate, UInt32 x, UInt32 y )
{
	float	cX = ( (float)x / fOwner->Width() ) * 2.0f - 1.0f;
	float	cY = ( (float)y / fOwner->Height() ) * 2.0f - 1.0f;

	plate->SetPosition( cX, cY );
}

void	plPlateManager::SetPlatePixelSize( plPlate *plate, UInt32 pWidth, UInt32 pHeight )
{
	float width = (float)pWidth / fOwner->Width() * 2.0f;
	float height = (float)pHeight / fOwner->Height() * 2.0f;

	plate->SetSize(width, height);
}