void touchmind::view::linkedge::impl::ArrowLinkEdgeView::CreateDeviceDependentResources(
touchmind::Context *pContext, ID2D1RenderTarget *pRenderTarget) {
if (GetLinkModel().expired()) {
return;
}
auto link = GetLinkModel().lock();
if (!link->IsValid()) {
return;
}
auto linkEdge = link->GetEdge(GetEdgeId());
auto node = link->GetNode(GetEdgeId());
if (linkEdge->IsRepaintRequired(GetRepaintCounter()) || m_pArrowGeometry == nullptr || m_pBrush == nullptr) {
ID2D1Factory *pD2DFactory = pContext->GetD2DFactory();
D2D1_POINT_2F point0 = link->GetEdgePoint(GetEdgeId());
std::vector<D2D1_POINT_2F> points;
view::GeometryBuilder::CalculateArrowPoints(point0, linkEdge->GetMarkerSize() + link->GetLineWidth(),
linkEdge->GetMarkerSize() + link->GetLineWidth(), linkEdge->GetAngle(),
node->GetAncestorPosition(), points);
m_pArrowGeometry = nullptr;
CHK_RES(m_pArrowGeometry,
view::GeometryBuilder::CreatePathGeometryFromPoints(pD2DFactory, points, &m_pArrowGeometry));
m_pBrush = nullptr;
CHK_RES(m_pBrush, pRenderTarget->CreateSolidColorBrush(link->GetLineColor(), D2D1::BrushProperties(), &m_pBrush));
SetRepaintCounter(linkEdge);
}
}
/*
================
sdVehiclePathGrid::SetupPathPoints
================
*/
void sdVehiclePathGrid::SetupPathPoints( const idVec3& position, idStaticList< idVec3, MAX_SCRIPTENTITY_PATHPOINTS >& pathPoints, int seed, float cornerX, float cornerY ) const {
int x, y;
int xmin, ymin;
GetCoordsForPoint( x, y, xmin, ymin, position );
int nx, ny;
GetEdgePoint( x, y, nx, ny, seed, cornerX, cornerY );
idVec3 edgePos;
GetPointInternal( nx, ny, edgePos );
AdjustTargetForStart( edgePos, position, x, y, xmin, ymin );
bool ymainaxis = abs( ny - y ) > abs( nx - x );
int loopPos;
int loopDir;
int loopStart;
int loopEnd;
float loopLen;
if ( ymainaxis ) {
loopPos = ny;
loopStart = ny;
loopDir = ny > y ? -1 : 1;
loopLen = ny - y;
loopEnd = y;
} else {
loopPos = nx;
loopStart = nx;
loopDir = nx > x ? -1 : 1;
loopLen = nx - x;
loopEnd = x;
}
idVec3 endPoint;
GetPoint( x, y, endPoint );
idVec3 lastPos;
GetPoint( nx, ny, lastPos );
idVec3 inVector = ( endPoint - lastPos );
inVector[ 2 ] = 0.f;
inVector.Normalize();
float scale = 64.f; // inVector.Normalize();
pathPoints.Clear();
while ( loopPos != loopEnd ) {
int currentPos[ 2 ];
loopPos += loopDir;
float frac = ( loopPos - loopStart ) / loopLen;
if ( ymainaxis ) {
currentPos[ 0 ] = nx + ( ( nx - x ) * frac );
currentPos[ 1 ] = loopPos;
} else {
currentPos[ 0 ] = loopPos;
currentPos[ 1 ] = ny + ( ( ny - y ) * frac );
}
idVec3 newPos;
GetPointInternal( currentPos[ 0 ], currentPos[ 1 ], newPos );
//AddSection( lastPos, inVector, newPos, endPoint, loopPos != loopEnd, inSpline );
pathPoints.Append( newPos );
lastPos = newPos;
}
// add the final point
idVec3 hoverPos = position;
hoverPos[ 2 ] = lastPos[ 2 ];
pathPoints.Append( hoverPos );
}
/*
================
sdVehiclePathGrid::SetupPath
================
*/
void sdVehiclePathGrid::SetupPath( const idVec3& position, idList< splineSection_t >& inSpline, idList< splineSection_t >& outSpline, int seed ) const {
int x, y;
int xmin, ymin;
GetCoordsForPoint( x, y, xmin, ymin, position );
int nx, ny;
GetEdgePoint( x, y, nx, ny, seed, 0, 0 );
idVec3 edgePos;
GetPointInternal( nx, ny, edgePos );
AdjustTargetForStart( edgePos, position, x, y, xmin, ymin );
bool ymainaxis = abs( ny - y ) > abs( nx - x );
int loopPos;
int loopDir;
int loopStart;
int loopEnd;
float loopLen;
if ( ymainaxis ) {
loopPos = ny;
loopStart = ny;
loopDir = ny > y ? -1 : 1;
loopLen = ny - y;
loopEnd = y;
} else {
loopPos = nx;
loopStart = nx;
loopDir = nx > x ? -1 : 1;
loopLen = nx - x;
loopEnd = x;
}
idVec3 endPoint;
GetPoint( x, y, endPoint );
idVec3 lastPos;
GetPoint( nx, ny, lastPos );
idVec3 inVector = ( endPoint - lastPos );
inVector[ 2 ] = 0.f;
inVector.Normalize();
float scale = 64.f; // inVector.Normalize();
inSpline.Clear();
while ( loopPos != loopEnd ) {
int currentPos[ 2 ];
loopPos += loopDir;
float frac = ( loopPos - loopStart ) / loopLen;
if ( ymainaxis ) {
currentPos[ 0 ] = nx + ( ( nx - x ) * frac );
currentPos[ 1 ] = loopPos;
} else {
currentPos[ 0 ] = loopPos;
currentPos[ 1 ] = ny + ( ( ny - y ) * frac );
}
idVec3 newPos;
GetPointInternal( currentPos[ 0 ], currentPos[ 1 ], newPos );
AddSection( lastPos, inVector, newPos, endPoint, loopPos != loopEnd, inSpline );
}
{
idVec3 hoverPos = position;
hoverPos[ 2 ] = lastPos[ 2 ];
idVec3 temp = ( hoverPos - lastPos );
scale = temp.Normalize() * 0.125f;
idVec3 newInVector( 0.f, 0.f, -1.f );
newInVector += temp * 0.2f;
newInVector.Normalize();
splineSection_t& section = inSpline.Alloc();
section.AddValue( 0.f, lastPos );
section.AddValue( 1.f / 3.f, lastPos + ( inVector * ( scale ) ) );
section.AddValue( 2.f / 3.f, hoverPos - ( newInVector * ( scale ) ) );
section.AddValue( 1.f, hoverPos );
lastPos = hoverPos;
inVector = newInVector;
}
{
GetCoordsForPoint( nx, ny, xmin, ymin, lastPos );
idVec3 startPoint;
GetPoint( nx, ny, startPoint );
idVec3 temp = startPoint - lastPos;
scale = temp.Normalize() * 0.125f;
inVector[ 2 ] = 0.f;
inVector.Normalize();
inVector *= 0.2f;
inVector += idVec3( 0.f, 0.f, 1.f );
inVector.Normalize();
GetEdgePoint( nx, ny, x, y, seed, 0, 0 );
GetPoint( x, y, endPoint );
}
ymainaxis = abs( ny - y ) > abs( nx - x );
if ( ymainaxis ) {
loopPos = ny;
loopStart = ny;
loopDir = ny > y ? -1 : 1;
loopLen = ny - y;
loopEnd = y;
} else {
loopPos = nx;
loopStart = nx;
loopDir = nx > x ? -1 : 1;
loopLen = nx - x;
loopEnd = x;
}
outSpline.Clear();
while ( loopPos != loopEnd ) {
int currentPos[ 2 ];
loopPos += loopDir;
float frac = ( loopPos - loopStart ) / loopLen;
if ( ymainaxis ) {
currentPos[ 0 ] = nx + ( ( nx - x ) * frac );
currentPos[ 1 ] = loopPos;
} else {
currentPos[ 0 ] = loopPos;
currentPos[ 1 ] = ny + ( ( ny - y ) * frac );
}
idVec3 newPos;
GetPointInternal( currentPos[ 0 ], currentPos[ 1 ], newPos );
AddSection( lastPos, inVector, newPos, endPoint, loopPos != loopEnd, outSpline );
}
}
