Dream Paint

thanks!!!!

it's work !!

 

Hi,

I have one question. How can i draw something like this (in image):

It's a road with arrow in middle! Currently, i've used Catmull-Rom to draw road, but i don't know how to draw arrow in middle of two Catmull-Rom shape
Sorry, i can't found your support email, so i post question here!

Thank you!

 

Dear MinhDao,

Thank you for submitting your questions to 2 Fly Dreams.

We have just answered you by email, have you received it?

Feel free to contact us, if you have any questions left!

Kind regards,
2 Fly Dreams

 

Yeah, i've received your email. Thanks for quick support

 

Can your package convert linerenderer object into bezier curve?

 

Dear bugaj,

Thank you for submitting your questions to 2 Fly Dreams.

There is no need to use LineRender, to draw Bezier curve, with Dream Paint. For example, you can use the Line Pen with Positions_QuadraticBezier or Positions_CubicBezier method.

Feel free to contact us, if you have any questions left!

Kind regards,
2 Fly Dreams

 

We love DreamPaint, and are currently using it to create a 3D drawing paint. Right now, all line segment are facing the same direction, we are wondering if we can set the facing direction for each segments? For example, if we draw a spiral, we would want to the mesh normal always facing outward.

Any input is appreciated, thanks!

 

Dear foundway,

Thank you for submitting your questions to 2 Fly Dreams.

Draw methods (with position parameter) will make the segments to be like billboards, in the facing the position. If you want the position to be unique for each segment, contact us, please. We will help you to change couple lines of code (in Dream Paint) for your case.

We would appreciate, if you use our contact form for support.

http://www.2flydreams.com/contact-us.html

Additionally, we have sent you our email.

Feel free to contact us, if you have any questions left!

Kind regards,
2 Fly Dreams

 

Code (CSharp):

1. DreamPaint Game Line "line" Draw_Game: used all "round[0]"

What does this warning mean?

I found this warning frequently occurs these day, but i can't figure out what happened.

 

Dear iileychen,

Thank you for submitting your questions to 2 Fly Dreams.

You are using Round Joins Filling, it fills joins by sectors. Round value in Change_Joins method, shows how many sectors you can let the Dream Paint to use. Dream Paint ran out of Round value and alerts you. Increase Round value, or you can increase Angle value in Change_Joins method, it will increase angle of segments, so Dream Paint will need less segments to fill joins.

Feel free to contact us, if you have any questions left!

Kind regards,
2 Fly Dreams

 

I have set the round joins filling as this:

Code (CSharp):

1. line.Change_Joins(0, false, 150, true, true, 1f, 20f*Mathf.Deg2Rad, 0.000002f);

So as you said, does it means all 150 round are used, and need more, so it alert "used all round[0]"?
What does the zero of "round[0]" means?

 

Dear iileychen,

Thank you for submitting your questions to 2 Fly Dreams.

Yes, one of the solutions is to increase 150.

Dream Paint shows such alert "used all round[k]", where “k” is index of shape.

Feel free to contact us, if you have any questions left!

Kind regards,
2 Fly Dreams

 

Thank you 2 Fly Dreams,

I have changed 150 to 200, then the warning disappear.

 

And BTW, i have another question, if I just want to change the vertex color of the shape, for what i Know, I should do something like this:

Code (CSharp):

1. line.Change_Color(0, color);
2. line.Draw_Game();

But you know Draw_Game will regenerate the mesh even the shape of the mesh do not need to change, it is slow.

Is there a way to only update the vertex color without rebuiding mesh?

 

Dear iileychen,

Thank you for submitting your questions to 2 Fly Dreams.

Sorry for making you wait! It is very easy to miss alert here, about second message. That is why it is better to use contact form.

In this case, Dream Paint will not regenerate the whole mesh, only parts which are connected with vertex colors. You can look at Initialize_Color() method, it sets the flag that mesh needs changes and flags to apply new vertex colors.

Feel free to contact us, if you have any questions left!

Kind regards,
2 Fly Dreams