//-----------------------------------------------------------------------------
// Purpose: Tesla effect
//-----------------------------------------------------------------------------
void FX_BuildTeslaZap( const CEffectData &data )
{
// Build the tesla, only works on entities
C_BaseEntity *pEntity = data.GetEntity();
if ( !pEntity )
return;
Vector vColor( 1, 1, 1 );
BeamInfo_t beamInfo;
beamInfo.m_nType = TE_BEAMTESLA;
beamInfo.m_pStartEnt = pEntity;
beamInfo.m_nStartAttachment = data.m_nAttachmentIndex;
beamInfo.m_pEndEnt = NULL;
beamInfo.m_vecEnd = data.m_vOrigin;
beamInfo.m_pszModelName = "sprites/physbeam.vmt";
beamInfo.m_flHaloScale = 0.0;
beamInfo.m_flLife = 0.3f;
beamInfo.m_flWidth = data.m_flScale;
beamInfo.m_flEndWidth = 1;
beamInfo.m_flFadeLength = 0.3;
beamInfo.m_flAmplitude = 16;
beamInfo.m_flBrightness = 200.0;
beamInfo.m_flSpeed = 0.0;
beamInfo.m_nStartFrame = 0.0;
beamInfo.m_flFrameRate = 1.0;
beamInfo.m_flRed = vColor.x * 255.0;
beamInfo.m_flGreen = vColor.y * 255.0;
beamInfo.m_flBlue = vColor.z * 255.0;
beamInfo.m_nSegments = 20;
beamInfo.m_bRenderable = true;
beamInfo.m_nFlags = 0;
beams->CreateBeamEntPoint( beamInfo );
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *pInParticle -
// *pDraw -
// &sortKey -
// Output : Returns true on success, false on failure.
//-----------------------------------------------------------------------------
bool C_PerfTest::SimulateAndRender(Particle *pInParticle, ParticleDraw *pDraw, float &sortKey)
{
PerfTestParticle *pParticle = (PerfTestParticle*)pInParticle;
// Render.
Vector tPos;
TransformParticle(m_pParticleMgr->GetModelView(), pParticle->m_Pos, tPos);
sortKey = tPos.z;
Vector vColor( 0, 0, 0 );
for( int i=0; i < NUM_LIGHTS; i++ )
{
float fDist = pParticle->m_Pos.DistToSqr( m_LightPos[i] );
float fAmt;
if( fDist > 0.0001f )
fAmt = m_LightIntensity[i] / fDist;
else
fAmt = 1000;
vColor += m_LightColor[i] * fAmt;
}
vColor = vColor.Min( Vector(255.1,255.1,255.1) );
RenderParticle_Color255Size(
pDraw,
tPos,
vColor, // color
255, // alpha
1 // size
);
return true;
}
//-----------------------------------------------------------------------------
// Purpose: Tesla effect
//-----------------------------------------------------------------------------
void FX_BuildTeslaHitbox( const CEffectData &data )
{
Vector vColor( 1, 1, 1 );
C_BaseEntity *pEntity = ClientEntityList().GetEnt( data.entindex() );
C_BaseAnimating *pAnimating = pEntity ? pEntity->GetBaseAnimating() : NULL;
if (!pAnimating)
return;
studiohdr_t *pStudioHdr = modelinfo->GetStudiomodel( pAnimating->GetModel() );
if (!pStudioHdr)
return;
mstudiohitboxset_t *set = pStudioHdr->pHitboxSet( pAnimating->GetHitboxSet() );
if ( !set )
return;
matrix3x4_t *hitboxbones[MAXSTUDIOBONES];
if ( !pAnimating->HitboxToWorldTransforms( hitboxbones ) )
return;
int nBeamCount = (int)(data.m_flMagnitude + 0.5f);
for ( int i = 0; i < nBeamCount; ++i )
{
int nStartHitBox = random->RandomInt( 1, set->numhitboxes );
int nEndHitBox = random->RandomInt( 1, set->numhitboxes );
FX_BuildTeslaHitbox( pEntity, nStartHitBox, nEndHitBox, data.m_flScale, vColor, random->RandomFloat( 0.05f, 0.2f ) );
}
}
void C_Sun::OnDataChanged( DataUpdateType_t updateType )
{
BaseClass::OnDataChanged( updateType );
// Setup all our parameters.
Vector vColor(
m_clrRender->r / 255.0f,
m_clrRender->g / 255.0f,
m_clrRender->b / 255.0f );
float sizeMul[] = {0.5, 0.3, 0.2, 0.1};
m_Overlay.m_vDirection = m_vDirection;
m_Overlay.m_nSprites = min( m_nLayers, CGlowOverlay::MAX_SPRITES );
for( int i=0; i < m_Overlay.m_nSprites; i++ )
{
m_Overlay.m_Sprites[i].m_vColor = vColor;
m_Overlay.m_Sprites[i].m_flHorzSize = (m_HorzSize / 100.0f) * sizeMul[i];
m_Overlay.m_Sprites[i].m_flVertSize = (m_VertSize / 100.0f) * sizeMul[i];
}
// Either activate or deactivate.
if( m_bOn )
m_Overlay.Activate();
else
m_Overlay.Deactivate();
}
static LTVector GetNodeModelColor(ModelsDB::HNODE hModelNode)
{
LTVector vColor(1, 1, 1);
switch ( g_pModelsDB->GetNodeLocation( hModelNode ))
{
case HL_HEAD :
vColor = LTVector(1, 0, 0);
break;
case HL_TORSO :
vColor = LTVector(1, 1, 0);
break;
case HL_ARM_LEFT :
case HL_ARM_RIGHT :
vColor = LTVector(0, 1, 0);
break;
case HL_LEG_LEFT :
case HL_LEG_RIGHT :
vColor = LTVector(0, 0, 1);
break;
}
return vColor;
}
void C_LightGlow::OnDataChanged( DataUpdateType_t updateType )
{
BaseClass::OnDataChanged( updateType );
m_Glow.m_vPos = GetAbsOrigin();
if( updateType == DATA_UPDATE_CREATED )
{
// Setup our flare.
Vector vColor(
m_clrRender->r / 255.0f,
m_clrRender->g / 255.0f,
m_clrRender->b / 255.0f );
m_Glow.m_nSprites = 2;
m_Glow.m_Sprites[0].m_flHorzSize = m_Glow.m_Sprites[0].m_flVertSize = (float)m_Size / 100;
m_Glow.m_Sprites[0].m_vColor = vColor;
m_Glow.m_Sprites[1].m_flHorzSize = m_Glow.m_Sprites[1].m_flVertSize = (float)m_Size / 200;
m_Glow.m_Sprites[1].m_vColor = vColor;
m_Glow.Activate();
}
}
/*!
* this is the heart of the application and user-controlled drawing of a
* 3ds max mesh with a specific shader.
*
* @param *d3dgw :
* @param numPass :
*
* @return HRESULT :
*/
HRESULT SampleShaderPluginVertexShader::SetVertexShader(ID3DGraphicsWindow *d3dgw, int numPass)
{
HRESULT hr = S_OK;
// Set matrices for the vertex shader
D3DXMATRIX matWorld, matView, matProj, matAll, matAllTranspose;
pd3dDevice->GetTransform( D3DTS_WORLD,&matWorld );
pd3dDevice->GetTransform( D3DTS_VIEW,&matView );
pd3dDevice->GetTransform( D3DTS_PROJECTION,&matProj );
D3DXMatrixMultiply( &matAll, &matWorld,&matView );
D3DXMatrixMultiply( &matAll, &matAll,&matProj );
D3DXMatrixTranspose( &matAll, &matAll );
pd3dDevice->SetVertexShaderConstant( 4, &matAll, 4 );
// ********************************************************************************
// Setting up the stages and vertex shaders per pass
// ********************************************************************************
// Set default states
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetRenderState( D3DRS_ZENABLE, TRUE );
pd3dDevice->SetRenderState( D3DRS_ALPHABLENDENABLE, FALSE );
pd3dDevice->SetRenderState( D3DRS_ALPHATESTENABLE, FALSE );
pd3dDevice->SetRenderState( D3DRS_LIGHTING, TRUE );
pd3dDevice->SetRenderState( D3DRS_AMBIENT, 0xffffffff );
// Set filtering to point sampling; otherwise we lose the sharp
// transistions in the lighting that we wanted.
pd3dDevice->SetTextureStageState( 0, D3DTSS_MAGFILTER, D3DTEXF_POINT );
pd3dDevice->SetTextureStageState( 0, D3DTSS_MINFILTER, D3DTEXF_POINT );
// Set the texture coordinates to be clamped so we do not have to clamp the
// result of the dot product in the texture gen code. We only really need
// to clamp U because V is fixed at 0.0.
pd3dDevice->SetTextureStageState( 0, D3DTSS_ADDRESSU, D3DTADDRESS_CLAMP );
pd3dDevice->SetTextureStageState( 0, D3DTSS_ADDRESSV, D3DTADDRESS_CLAMP );
// Draw the first pass, the textured visible polygons. We want to modulate
// the texture with the diffuse at stage 0. The texture is a banded gray
// scale to give the lighting and the diffuse is used as specified in the
// vertex because vertex lighting is disabled. This is a useful way to set
// things up because the base color can be changed without having to
// change render state and therefore without having to break primitives.
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG1, D3DTA_TEXTURE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLOROP, D3DTOP_MODULATE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_COLORARG2, D3DTA_DIFFUSE );
pd3dDevice->SetTextureStageState( 0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_COUNT1 );
pd3dDevice->SetVertexShader( dwVertexShader );
// Set constants for the vertex shader
D3DXVECTOR4 vColor( m_MtlColor.r, m_MtlColor.g,m_MtlColor.b, 0.0f );
pd3dDevice->SetVertexShaderConstant( 0, &vColor, 1 );
return S_OK;
}
void ModelDraw::StaticLightCB(WorldTreeObj *pObj, void *pUser)
{
ASSERT(pObj->GetObjType() == WTObj_Light);
SStaticLightCallbackData *pData = (SStaticLightCallbackData*)pUser;
StaticLight *pStaticLight = (StaticLight*)pObj;
//sanity check
assert(pData);
assert(pData->m_pInstance);
assert(pData->m_pLightList);
//figure out the color for this light
LTVector vColor(pStaticLight->m_Color);
if(pStaticLight->m_pLightGroupColor)
{
vColor.x *= pStaticLight->m_pLightGroupColor->x;
vColor.y *= pStaticLight->m_pLightGroupColor->y;
vColor.z *= pStaticLight->m_pLightGroupColor->z;
}
//early out if the light isn't going to contribute anything of value (fairly common when
//lightgroups are turned off)
if((vColor.x < 1.0f) && (vColor.y < 1.0f) && (vColor.z < 1.0f))
return;
LTVector vPos = pStaticLight->m_Pos;
LTVector vDir = pStaticLight->m_Dir;
if (pData->m_pInstance->m_Flags & FLAG_REALLYCLOSE)
{
// Put the lighting in our space
vPos = g_ViewParams.m_mView * vPos;
g_ViewParams.m_mView.Apply3x3(vDir);
}
CRenderLight RenderLight;
if(pStaticLight->m_FOV > -0.99f)
{
RenderLight.SetupSpotLight( vPos, vDir, vColor,
pStaticLight->m_AttCoefs,
pStaticLight->m_Radius,
pStaticLight->m_FOV,
pStaticLight->m_eAttenuation,
pStaticLight->m_Flags);
}
else
{
RenderLight.SetupPointLight( vPos, vColor,
pStaticLight->m_AttCoefs, pStaticLight->m_Radius,
pStaticLight->m_eAttenuation,
pStaticLight->m_Flags);
}
pData->m_pLightList->InsertLight(RenderLight, pStaticLight->m_fConvertToAmbient);
}
//--------------------------------------------------------------------------------------
// Render the Fluid
//--------------------------------------------------------------------------------------
void RenderFluid( ID3D11DeviceContext* pd3dImmediateContext )
{
DirectX::XMMATRIX proj = DirectX::XMMatrixOrthographicOffCenterLH(0, FLUID->Width(), FLUID->Height(), 0, 0, 1);
proj = DirectX::XMMatrixTranspose(proj);
D3D11_MAPPED_SUBRESOURCE MappedResource = {};
pd3dImmediateContext->Map( g_pConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &MappedResource );
ConstantBuffer* pCB = reinterpret_cast<ConstantBuffer*>(MappedResource.pData);
DirectX::XMStoreFloat4x4A( &pCB->mViewProjection, proj );
pCB->fParticleSize = PARTICLE_SIZE;
pd3dImmediateContext->Unmap( g_pConstantBuffer, 0 );
pd3dImmediateContext->VSSetShader( g_pVertexShader, NULL, 0 );
pd3dImmediateContext->GSSetShader( g_pGeometryShader, NULL, 0 );
pd3dImmediateContext->PSSetShader( g_pPixelShader, NULL, 0 );
pd3dImmediateContext->GSSetConstantBuffers(0, 1, &g_pConstantBuffer);
pd3dImmediateContext->IASetInputLayout( g_pVertexLayout );
pd3dImmediateContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_POINTLIST );
for (unsigned int i = 0; i < FLUID->Size(); i += FluidVertexBufferSize)
{
pd3dImmediateContext->Map(g_pVertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &MappedResource);
ParticleVertex* pVertices = reinterpret_cast<ParticleVertex*>(MappedResource.pData);
// Render each particle
unsigned int j = 0;
for (; j < FluidVertexBufferSize && i + j < FLUID->Size(); j++) {
float color = (float)(0.5f * FLUID->density[i + j] / FluidRestDensity);
color = (color > 1.0f) ? 1.0f : color;
DirectX::XMFLOAT4 vColor(1.0f - color, 1.0f - color, 1.0f, 1.0f);
DirectX::XMFLOAT2 vPosition(FLUID->pos[i + j].x, FLUID->pos[i + j].y);
pVertices[j].position = vPosition;
pVertices[j].color = vColor;
}
pd3dImmediateContext->Unmap(g_pVertexBuffer, 0);
UINT stride = sizeof(ParticleVertex);
UINT offset = 0;
pd3dImmediateContext->IASetVertexBuffers(0, 1, &g_pVertexBuffer, &stride, &offset);
pd3dImmediateContext->Draw(j, 0);
}
}
LTVector GameBase::GetBoundingBoxColor()
{
LTVector vColor(1, 1, 1);
switch (GetType())
{
case OT_MODEL :
vColor.Init(1, 0, 0);
break;
case OT_WORLDMODEL :
vColor.Init(0, 0, 1);
break;
case OT_NORMAL :
default :
vColor.Init(1, 1, 1);
break;
}
return vColor;
}
void CTEParticleRenderer::RenderParticles( CParticleRenderIterator *pIterator )
{
const StandardParticle_t *pParticle = (const StandardParticle_t*)pIterator->GetFirst();
while ( pParticle )
{
// Render.
Vector tPos;
TransformParticle(ParticleMgr()->GetModelView(), pParticle->m_Pos, tPos);
float sortKey = tPos.z;
Vector vColor(pParticle->m_Color[0]/255.9f, pParticle->m_Color[1]/255.9f, pParticle->m_Color[2]/255.9f);
RenderParticle_ColorSize(
pIterator->GetParticleDraw(),
tPos,
vColor,
pParticle->m_Color[3]/255.9f,
m_ParticleSize);
pParticle = (const StandardParticle_t*)pIterator->GetNext( sortKey );
}
}
void wxToolTip::Create(
const wxString& rsTip
)
{
ULONG lStyle = ES_READONLY | ES_MARGIN | ES_CENTER;
LONG lColor;
char zFont[128];
m_hWnd = ::WinCreateWindow( HWND_DESKTOP
,WC_ENTRYFIELD
,rsTip.c_str()
,lStyle
,0, 0, 0, 0
,NULLHANDLE
,HWND_TOP
,1
,NULL
,NULL
);
if (!m_hWnd)
{
wxLogError(wxT("Unable to create tooltip window"));
}
wxColour vColor( wxT("YELLOW") );
lColor = (LONG)vColor.GetPixel();
::WinSetPresParam( m_hWnd
,PP_BACKGROUNDCOLOR
,sizeof(LONG)
,(PVOID)&lColor
);
strcpy(zFont, "8.Helv");
::WinSetPresParam( m_hWnd
,PP_FONTNAMESIZE
,strlen(zFont) + 1
,(PVOID)zFont
);
} // end of wxToolTip::Create
bool GenerateGrids(int x_grids, int y_grids, Vertex_VCN **ppVertices, int *pNum_Vertices, unsigned short **ppIndices, int *pNum_Indices, int *num_triangles)
{
const int triangles_per_row = x_grids * 2;
const int indices_per_row = triangles_per_row + 2;
*num_triangles = triangles_per_row * y_grids;
int num_vertices = (x_grids + 1) * (y_grids + 1);
*pNum_Vertices = num_vertices;
Vertex_VCN *pVertices = (Vertex_VCN *) Allocate16BytesAlignedMemory(sizeof(Vertex_VCN)*num_vertices);
*ppVertices = pVertices;
if ( pVertices==NULL )
return false;
int num_indices = indices_per_row * y_grids;
*pNum_Indices = num_indices;
unsigned short *pIndices = new unsigned short[num_indices];
*ppIndices = pIndices;
if ( pIndices==NULL )
{
Release16BytesAlignedMemory(pVertices);
return false;
}
Vector4 vCorner(-0.5f, 0.5f, 0.0f, 1.0f);
Vector4 vStep(1.0f/float(x_grids), -1.0f/float(y_grids), 0.0f, 0.0f);
Vector4 vPosition = vCorner;
Vector4 vNormal(0.0f, 0.0f, 1.0f);
Vector4 vColor(1.0f, 1.0f, 1.0f, 1.0f);
int x,y;
int vertex_index = 0;
for ( y=0; y<=y_grids; y++)
{
vPosition[0] = vCorner[0];
for ( x=0; x<=x_grids; x++, vertex_index++)
{
pVertices[vertex_index].m_Position = vPosition;
pVertices[vertex_index].m_Normal = vNormal;
pVertices[vertex_index].m_Color = vColor;
vPosition[0] += vStep[0];
}
vPosition[1] += vStep[1];
}
const int vertices_per_row = x_grids + 1;
bool from_left_to_right = true;
int index_index = 0;
vertex_index = 0;
for ( y=0; y<y_grids; y++ )
{
if ( from_left_to_right )
{
pIndices[index_index++] = y * vertices_per_row;
pIndices[index_index++] = y * vertices_per_row + vertices_per_row;
for ( x=0; x<x_grids; x++ )
{
vertex_index = y * vertices_per_row + x;
pIndices[index_index++] = vertex_index + 1;
pIndices[index_index++] = vertex_index + 1 + vertices_per_row;
}
}
else
{
pIndices[index_index++] = y * vertices_per_row + x_grids;
pIndices[index_index++] = (y+1) * vertices_per_row + x_grids;
for ( x=x_grids; x>0; x-- )
{
vertex_index = y * vertices_per_row + x;
pIndices[index_index++] = vertex_index - 1;
pIndices[index_index++] = vertex_index - 1 + vertices_per_row;
}
}
from_left_to_right = !from_left_to_right;
}
return true;
}
void wxToolBar::DrawTool( wxDC& rDc, wxToolBarToolBase* pToolBase )
{
wxToolBarTool* pTool = (wxToolBarTool *)pToolBase;
wxColour gray85( 85,85,85 );
wxPen vDarkGreyPen( gray85, 1, wxSOLID );
wxBitmap vBitmap = pTool->GetNormalBitmap();
bool bUseMask = false;
wxMask* pMask = NULL;
PrepareDC(rDc);
if (!vBitmap.IsOk())
return;
if ((pMask = vBitmap.GetMask()) != NULL)
if (pMask->GetMaskBitmap() != NULLHANDLE)
bUseMask = true;
if (!pTool->IsToggled())
{
LowerTool(pTool, FALSE);
if (!pTool->IsEnabled())
{
wxColour vColor(wxT("GREY"));
rDc.SetTextForeground(vColor);
if (!pTool->GetDisabledBitmap().IsOk())
pTool->SetDisabledBitmap(wxDisableBitmap( vBitmap
,(long)GetBackgroundColour().GetPixel()
));
rDc.DrawBitmap( pTool->GetDisabledBitmap()
,pTool->m_vX
,pTool->m_vY
,bUseMask
);
}
else
{
rDc.SetTextForeground(*wxBLACK);
rDc.DrawBitmap( vBitmap
,pTool->m_vX
,pTool->m_vY
,bUseMask
);
}
if (m_windowStyle & wxTB_3DBUTTONS)
{
RaiseTool(pTool);
}
if ( HasFlag(wxTB_TEXT) && !pTool->GetLabel().empty() )
{
wxCoord vX;
wxCoord vY;
wxCoord vLeft = pTool->m_vX - (int)(pTool->GetWidth()/2);
rDc.SetFont(GetFont());
rDc.GetTextExtent( pTool->GetLabel()
,&vX
,&vY
);
if (pTool->GetWidth() > vX) // large tools
{
vLeft = pTool->m_vX + (pTool->GetWidth() - vX);
GetSize(&vX, &vY);
rDc.DrawText( pTool->GetLabel()
,vLeft
,vY - m_vTextY - 1
);
}
else // normal tools
{
vLeft += (wxCoord)((m_vTextX - vX)/2);
rDc.DrawText( pTool->GetLabel()
,vLeft
,pTool->m_vY + m_vTextY - 1 // a bit of margin
);
}
}
}
else
{
wxColour vColor(wxT("GREY"));
LowerTool(pTool);
rDc.SetTextForeground(vColor);
if (!pTool->GetDisabledBitmap().IsOk())
pTool->SetDisabledBitmap(wxDisableBitmap( vBitmap
,(long)GetBackgroundColour().GetPixel()
));
rDc.DrawBitmap( pTool->GetDisabledBitmap()
,pTool->m_vX
,pTool->m_vY
,bUseMask
);
if ( HasFlag(wxTB_TEXT) && !pTool->GetLabel().empty() )
{
wxCoord vX;
wxCoord vY;
wxCoord vLeft = pTool->m_vX - (int)(pTool->GetWidth()/2);
rDc.SetFont(GetFont());
rDc.GetTextExtent( pTool->GetLabel()
,&vX
,&vY
);
vLeft += (wxCoord)((m_vTextX - vX)/2);
rDc.DrawText( pTool->GetLabel()
,vLeft
,pTool->m_vY + m_vTextY - 1 // a bit of margin
);
}
}
} // end of wxToolBar::DrawTool
void ModelDraw::SetupModelLight(ModelInstance* pInstance, const ModelHookData& HookData, CRelevantLightList& LightList)
{
//setup our light list information
uint32 nMaxLights = LTMIN((uint32)g_CV_MaxModelLights, MAX_LIGHTS_SUPPORTED_BY_D3D);
LTVector vInstancePosition;
// Should we skip the root node and use it's first child node
// for lighting consideration?
if(g_CV_ModelLightingSkipRootNode)
{
// Index of the root node (should be 0)
uint32 iRootNode = pInstance->NodeGetRootIndex();
// How many children nodes does it have?
uint32 iRootNodeNumKids = pInstance->NodeGetNumChildren( iRootNode );
// Is there atleast one?
if(iRootNodeNumKids > 0)
{
// Just get the first one.
// This assumes the the first child-node translates with the rest
// of the mesh.
uint32 iNode = pInstance->NodeGetChild( iRootNode, 0 );
LTransform tf;
pInstance->GetNodeTransform( iNode, tf, true );
// Set our calculation position to the node's position
vInstancePosition = tf.m_Pos;
}
else
{
// If the root node doesn't have any children,
// fall back to the root node's position.
vInstancePosition = pInstance->GetPos();
}
}
else // No? Then just use the root node position
{
//figure out the world position of this instance
vInstancePosition = pInstance->GetPos();
}
LightList.ClearList();
LightList.SetMaxLights(nMaxLights);
LightList.SetObjectPos(vInstancePosition);
LightList.SetObjectDims(pInstance->GetDims());
// If they don't want lighting, set the values for no lighting and skip out
if((g_CV_LightModels.m_Val == 0) || (HookData.m_ObjectFlags & FLAG_NOLIGHT))
{
LightList.AddAmbient(LTVector(255.0f, 255.0f, 255.0f));
return;
}
//determine if we are in really close space
bool bReallyClose = (HookData.m_ObjectFlags & FLAG_REALLYCLOSE) != 0;
////////////////////////////////////////////////////////////////////
// Add light from the environment.
CRenderLight RenderLight;
if(bReallyClose)
{
//this is really close, we need to transform it into the world
g_ViewParams.m_mInvView.Apply(vInstancePosition);
}
// Global directional light dir.
float fDirLightAmount = 0.0f;
if (g_have_world && g_CV_ModelApplySun.m_Val &&
(g_pStruct->m_GlobalLightColor.x || g_pStruct->m_GlobalLightColor.y || g_pStruct->m_GlobalLightColor.z))
{
// Use the previous lighting amount if it hasn't moved
if ((pInstance->m_LastDirLightAmount >= 0.0f) &&
(((pInstance->m_Flags2 & FLAG2_DYNAMICDIRLIGHT) == 0) ||
(vInstancePosition.NearlyEquals(pInstance->m_LastDirLightPos, g_CV_ModelSunVariance.m_Val + 0.001f))))
{
fDirLightAmount = pInstance->m_LastDirLightAmount;
}
else
{
// Remember where we were last time we did this
pInstance->m_LastDirLightPos = vInstancePosition;
// Calculate the lighting
fDirLightAmount = GetDirLightAmount(pInstance, vInstancePosition);
// Remember the result
pInstance->m_LastDirLightAmount = fDirLightAmount;
}
//setup the direction of the light
LTVector vDirLightDir = g_pStruct->m_GlobalLightDir;
if (bReallyClose)
{
// Put the lighting in our space
g_ViewParams.m_mView.Apply3x3(vDirLightDir);
}
LTVector vScaledLightColor = g_pStruct->m_GlobalLightColor * fDirLightAmount;
//add the directional light to the light list
RenderLight.SetupDirLight(vDirLightDir, vScaledLightColor, FLAG_CASTSHADOWS);
LightList.InsertLight(RenderLight, g_pStruct->m_GlobalLightConvertToAmbient);
}
// Ambient lighting
if(g_have_world && g_CV_ModelApplyAmbient)
{
LTRGBColor ambientColor;
w_DoLightLookup(world_bsp_shared->LightTable(), &vInstancePosition, &ambientColor);
LTVector vAmbientLight;
vAmbientLight.x = ambientColor.rgb.r;
vAmbientLight.y = ambientColor.rgb.g;
vAmbientLight.z = ambientColor.rgb.b;
LightList.AddAmbient(vAmbientLight);
}
////////////////////////////////////////////////////////////////////
// Figure out the lights that will be directionally lighting it.
// Dynamic lights..
for(uint32 i=0; i < g_nNumObjectDynamicLights; i++)
{
DynamicLight* pSrcLight = g_ObjectDynamicLights[i];
if ((pSrcLight->m_Flags & FLAG_ONLYLIGHTWORLD) != 0)
continue;
LTVector vPos = pSrcLight->GetPos();
if (bReallyClose)
{
// Put the lighting in our space
vPos = g_ViewParams.m_mView * vPos;
}
LTVector vColor((float)pSrcLight->m_ColorR, (float)pSrcLight->m_ColorG, (float)pSrcLight->m_ColorB);
LTVector vAttCoeff(1.0f, 0.0f, 19.0f/(pSrcLight->m_LightRadius*pSrcLight->m_LightRadius));
RenderLight.SetupPointLight(vPos, vColor, vAttCoeff, pSrcLight->m_LightRadius, eAttenuation_D3D, 0);
LightList.InsertLight(RenderLight, 0.0f);
}
// Static lights..
if(g_have_world)
{
//fill out the callback data structure
SStaticLightCallbackData CallbackData;
CallbackData.m_pInstance = pInstance;
CallbackData.m_pLightList = &LightList;
//figure out what radius to use for this model
float fModelRadius = pInstance->GetModelDB()->m_VisRadius;
FindObjInfo foInfo;
foInfo.m_iObjArray = NOA_Lights;
foInfo.m_Min = vInstancePosition - LTVector(fModelRadius, fModelRadius, fModelRadius);
foInfo.m_Max = vInstancePosition + LTVector(fModelRadius, fModelRadius, fModelRadius);
foInfo.m_CB = &ModelDraw::StaticLightCB;
foInfo.m_pCBUser = &CallbackData;
world_bsp_client->ClientTree()->FindObjectsInBox2(&foInfo);
}
}
