void GuiRiverEditorCtrl::_drawRiverControlNodes( River *river, const ColorI &color )
{
if ( !River::smShowSpline )
return;
RectI bounds = getBounds();
GFXDrawUtil *drawer = GFX->getDrawUtil();
bool isSelected = ( river == mSelRiver );
bool isHighlighted = ( river == mHoverRiver );
for ( U32 i = 0; i < river->mNodes.size(); i++ )
{
if ( false && isSelected && mSelNode == i )
continue;
const Point3F &wpos = river->mNodes[i].point;
Point3F spos;
project( wpos, &spos );
if ( spos.z > 1.0f )
continue;
Point2I posi;
posi.x = spos.x;
posi.y = spos.y;
if ( !bounds.pointInRect( posi ) )
continue;
ColorI theColor = color;
Point2I nodeHalfSize = mNodeHalfSize;
if ( isHighlighted && mHoverNode == i )
{
//theColor = mHoverNodeColor;
nodeHalfSize += Point2I(2,2);
}
if ( isSelected )
{
if ( mSelNode == i )
{
theColor.set(0,0,255);
}
else if ( i == 0 )
{
theColor.set(0,255,0);
}
else if ( i == river->mNodes.size() - 1 )
{
theColor.set(255,0,0);
}
}
drawer->drawRectFill( posi - nodeHalfSize, posi + nodeHalfSize, theColor );
}
}
bool default_scan(const String &data, ColorI & result)
{
if(StringUnit::getUnitCount(data," ") == 3)
{
S32 r,g,b;
dSscanf(data.c_str(),"%i %i %i",&r,&g,&b);
result.set(r,g,b);
}
else
{
S32 r,g,b,a;
dSscanf(data.c_str(),"%i %i %i %i",&r,&g,&b,&a);
result.set(r,g,b,a);
}
return true;
}
void color4f( F32 red, F32 green, F32 blue, F32 alpha )
{
mCurColor.set( U8( red * 255 ), U8( green * 255 ), U8( blue * 255 ), U8( alpha * 255 ) );
}
void color3f( F32 red, F32 green, F32 blue )
{
mCurColor.set( U8( red * 255 ), U8( green * 255 ), U8( blue * 255 ) );
}
void color4i( U8 red, U8 green, U8 blue, U8 alpha )
{
mCurColor.set( red, green, blue, alpha );
}
void color3i( U8 red, U8 green, U8 blue )
{
mCurColor.set( red, green, blue );
}