Hello, Here is a project showing 3 bugs that I noticed already for a long time and that are somehow not getting fixed in any release: 1) The position of the title of the Depth Right axis is completely OFF (for OpenGL mode) 2) The Mark Tips tool doesn't work at all in 3D OpenGL mode (No hints get sho...

Hi Yeray,

thank you for the code, in principle that works.
But looking at the plot this still needs serious tweaking:
Distance and sizes are not Ok and also some pointers are missing.
I may for the next release rather stay with the 2D legend.

best regards

Hi Yeray,

indeed that works nicely:
It's just that the pointers in the legend a painted 2D and in the graphics these are
painted 3D. Is there a way to get 3D pointers in legend too ?

Thanks and best regards,

Hi, We have a 3D plot where for the points different Pointer styles are used: 3DPlotCapture.PNG What is the best way to draw/add a (custom) legend showing the different used Pointers with some custom text? The requirement is to display (legend like) what the meaning of the different pointers is. bes...

Hello Christopher,

thank you, I just found out myself too by changing/trying almost any property in the paged dialog.
Isn't that a quite strange Default?
I would expect "TAxisLabelStyle.talValue" to be the Default.

thanks and best regards

Attached an example project that shows that the Labels are displayed on the X axis instead of the X values given for the Bubbles

Oh, I just see, this confusion on the X (bottom) axis happens when I supply Labels in call TBubbleSeries.AddBubble().
Why are the labels displayed on the X axis ?

Hello, I have created a Chart with a couple of "TBubbleSeries" Each BubbleSeries has its own color. In call "AddBubble" I add individual X and Y values. That produces a Chart with multiple/overlaid bottom axis: BottomAxisCapture.PNG How can I prevent that, how can I make sure all the bubble seris ar...

Yes, that works very well

Thank you, but this doesn't work. I am finally painting the axes labels in the OnAfterDraw event like that: XCent := FAxesSeries.CalcXPosValue(0); YCent := FAxesSeries.CalcYPosValue(0); ZCent := aChart.Axes.Depth.CalcPosValue(0); XPosi := FAxesSeries.CalcXPosValue(FXAxisMax); YPosi := FAxesSeries.Ca...

I don't really understand that source code anyway, LeftTop (a TPoint value) is set per series Mark via call "Chart.Canvas.Calculate3DPosition"
How is the 3D position (X, Y, Z) coded into a TPoint, which only has X and Y ?
So where do you finally set the Z position of each Mark?

Thank you Yeray, that works for X and Y but not for Z, please see screenshot: ZLabelProblemCapture.PNG Note that I use the Min/Max of another series to calculate the Max values for the Vectors, like that: MaxX := Max(FPoint3DSeries.MaxXValue, Abs(FPoint3DSeries.MinXValue)); MaxY := Max(FPoint3DSerie...

Ok, that is about making it nice, but what about the markers/labels, how can I get these displayed correctly?

Ok, that makes them appear, but all the Labels are displayed together at the center point, please see the screenshot: How Can I display the labels at the end of the Arrows?
The Arrowheads I would expect to be shown as a (3D) Cone, see below:

Hello Yeray,

that's a nice solution, interesting is that I can't get the Labels to work in call "AddVector", like:

AddVector(5,5,5,0,5,5,'Vector A', clRed);

Do you have a solution for that?
Also it would be nice to have real 3D Arrows on top of the Vector lines.