Search found 30 matches

by xsLiu
Fri Feb 26, 2021 4:20 am
Forum: VCL
Topic: New Features Demo 64
Replies: 1
Views: 162

New Features Demo 64

Run “New Features Demo 64”, and search a word. Raising “Error loading midas.dll”.
by xsLiu
Fri Dec 11, 2020 6:58 pm
Forum: VCL
Topic: Axes.Depth.Title.Angle
Replies: 5
Views: 3223

Re: Axes.Depth.Title.Angle

If I don't use GLCanvas, is there any other way to arrange Axes.Depth.Title along the axis?
by xsLiu
Thu Dec 10, 2020 7:58 am
Forum: VCL
Topic: Axes.Depth.Title.Angle
Replies: 5
Views: 3223

Re: Axes.Depth.Title.Angle

Chinese characters are displayed on the GLCanvas in messy codes. Please find the attached file, and see Chart.Title, Chart.Legend, Axes.Title.
Any suggestions? Would you like to give me an example? Thanks a lot!

Code: Select all

  Chart1.Canvas := TGLCanvas.Create;
by xsLiu
Sun Dec 06, 2020 4:41 am
Forum: VCL
Topic: 3D Chart with TGLCanvas
Replies: 1
Views: 1124

3D Chart with TGLCanvas

I want to have “AutoHide” Walls with Frame (see Red Lines in attached pictures). The code used as follows: with Walls do begin Visible := true; Size := 1; View3DWalls := false; Left.Visible := true; Left.AutoHide := true; Bottom.Visible := true; Bottom.AutoHide := true; Back.Visible := true; Back.Au...
by xsLiu
Thu Oct 01, 2020 3:00 am
Forum: VCL
Topic: Title‘s Colors in ChartListBox
Replies: 3
Views: 2241

Re: Title‘s Colors in ChartListBox

Please find attached.
Point3D.jpg
Point3D.jpg (66.09 KiB) Viewed 2225 times
by xsLiu
Wed Sep 30, 2020 2:01 am
Forum: VCL
Topic: Title‘s Colors in ChartListBox
Replies: 3
Views: 2241

Title‘s Colors in ChartListBox

I hope to show Titles using the same Color with its corresponding Series in a ChartListBox, but Title‘s Color is not consistent with SeriesColor in ChartListBox. with aChartListBox do begin Chart := aChart; EnableChangeType := false; EnableChangeColor := true; EnableDragSeries := false; ShowSeriesIc...
by xsLiu
Mon Sep 21, 2020 2:33 am
Forum: VCL
Topic: Two questions about TPoint3Dseries
Replies: 4
Views: 3170

Re: Two questions about TPoint3Dseries

Hi, Yeray:
Can you give me a suggestion? Thanks a lot.
by xsLiu
Mon Sep 21, 2020 2:14 am
Forum: VCL
Topic: How to draw an elliptic cylinder?
Replies: 5
Views: 3461

Re: How to draw an elliptic cylinder?

It works fine.
How to make such a Series visible or not as required? i.e. use a CheckBox to make it visible or not.
by xsLiu
Fri Sep 18, 2020 2:19 am
Forum: VCL
Topic: How to draw an elliptic cylinder?
Replies: 5
Views: 3461

Re: How to draw an elliptic cylinder?

it should be possible to use a TSurfaceSeries or a TPoint3DSeries to draw it.
It is great and useful.
If it is required to draw a semitransparent surface, how to set Brush’s transparency? Or, is there any other way?
by xsLiu
Fri Sep 18, 2020 2:00 am
Forum: VCL
Topic: Two questions about TPoint3Dseries
Replies: 4
Views: 3170

Re: Two questions about TPoint3Dseries

Please find attached.
by xsLiu
Wed Sep 16, 2020 12:14 pm
Forum: VCL
Topic: Two questions about TPoint3Dseries
Replies: 4
Views: 3170

Two questions about TPoint3Dseries

Fig3D.jpg
Fig3D.jpg (423.15 KiB) Viewed 3170 times
1. The Callout does not draw a line from THE ANNOTATION.
2. Axis’s Titles are not in the right positions and angles.
Please help me with these problems. Thanks!
by xsLiu
Tue Sep 15, 2020 7:13 am
Forum: VCL
Topic: Axes.Depth.Title.Angle
Replies: 5
Views: 3223

Axes.Depth.Title.Angle

In a 3D Chart, I want that Axes.Depth.Title is arranged along the axis (See the red line with an arrow in the attached figure). Although the following codes were used, it still does not work. How to solve this problem? procedure TfrmUPlot3D.TheChartBeforeDrawSeries(Sender: TObject); var aStart, aEnd...
by xsLiu
Fri Sep 11, 2020 5:09 am
Forum: VCL
Topic: How to draw an elliptic cylinder?
Replies: 5
Views: 3461

How to draw an elliptic cylinder?

The axis of an elliptic cylinder is a 3D curve, and its cross section at any position is an ellipse. The 3D curve and a series of cross-section ellipses are known. That is to say, we know the 3D coordinates of the curve and ellipses at any position. I have no idea to draw the elliptic cylinder. Woul...
by xsLiu
Fri Sep 11, 2020 1:12 am
Forum: VCL
Topic: How to get "rounded" Axis Labels?
Replies: 3
Views: 2626

Re: How to get "rounded" Axis Labels?

Got the problem. The reason is that the following code is used for TChart.Axes.
LabelsSeparation := 0;
So, TChartAxis skip calculating overlapping labels.

By default, Axis Labels are often too sparse. Is there a better way to mark Axis Labels as closely as possible? Except, LabelsSeparation := 1.
by xsLiu
Wed Sep 09, 2020 12:34 pm
Forum: VCL
Topic: How to show perfect spheres as Pointers in a Point3Dseries?
Replies: 1
Views: 1702

How to show perfect spheres as Pointers in a Point3Dseries?

In a Point3Dseries, is there a way to show perfect spheres as Pointers?
Would you like to give me an example?