// This method is called by ImmediateModeShapeDrawer - equivalent to OnPreRender of all cameras (except preview windows and probe cameras)
public override void DrawShapes( Camera cam ) {
// Draw.Command enqueues a set of draw commands to render in the given camera
using( Draw.Command( cam ) ) { // all immediate mode drawing should happen within these using-statements
Draw.ResetAllDrawStates(); // this makes sure no static draw states "leak" over to this scene
Draw.Matrix = transform.localToWorldMatrix; // this makes it draw in the local space of this transform
for( int i = 0; i < discCount; i++ ) {
float t = i / (float)discCount;
Color color = Color.HSVToRGB( t, 1, 1 );
Vector2 pos = GetDiscPosition( t );
Draw.Disc( pos, discRadius, color ); // This is the actual Shapes draw command
}
}
}
// This function is called by ImmediateModeShapeDrawer in the appropriate OnPreRender call of each camera
public override void DrawShapes(Camera cam)
{
// Draw.Command enqueues a set of draw commands to render in the given camera
using (Draw.Command(cam)) { // all immediate mode drawing should happen within these using-statements
// Set up draw state
Draw.ResetAllDrawStates(); // ensure everything is set to their defaults
Draw.BlendMode = ShapesBlendMode.Additive;
Draw.LineThickness = lineThickness;
Draw.LineGeometry = use3D ? LineGeometry.Volumetric3D : LineGeometry.Flat2D;
Draw.LineThicknessSpace = ThicknessSpace.Meters;
Draw.Color = lineColor;
Random.InitState(seed); // initialize random state, so we get the same values every frame
currentLineCount = 0;
// Draw a branch at the current location. this function is recursive, so all other branches will follow
BranchFrom(Draw.Matrix);
}
}
// called by the ImmediateModeShapeDrawer base type
public override void DrawShapes(Camera cam)
{
if (cam != this.cam) // only draw in the player camera
{
return;
}
using (Draw.Command(cam)) {
Draw.ZTest = CompareFunction.Always; // to make sure it draws on top of everything like a HUD
Draw.Matrix = crosshairTransform.localToWorldMatrix; // draw it in the space of crosshairTransform
Draw.BlendMode = ShapesBlendMode.Transparent;
Draw.LineGeometry = LineGeometry.Flat2D;
crosshair.DrawCrosshair();
float radiusPunched = ammoBarRadius + fireSidebarRadiusPunchAmount * crosshair.fireDecayer.value;
ammoBar.DrawBar(this, radiusPunched);
chargeBar.DrawBar(this, radiusPunched);
compass.DrawCompass(head.transform.forward);
}
}