About rBlr

rBlr · 2024-02-24

HelloI need to draw on the dynamic bitmap up to hundred of different geom. shapes, starting from basic line, than rectangle, ellipse, triangle, and some more complex like Bezier curves.How could one achieve this, if I need set pixel-by-pixel of all ...

rBlr · 2024-02-18

I'm looking for right way to draw simple shapes (like lines, circles, rectangles, Bezier curves, etc - just simple editor like oldschool Windows Paint) and studying how to implement this correctly.I'm believe I should use some kind of canvas (Contain...

rBlr · 2024-01-28

HelloI'm studying of development custom widgets and in TGFX docs found following page:https://support.touchgfx.com/docs/development/ui-development/touchgfx-engine-features/custom-widgets#example-source-code.After that I have downloaded provided 2 exa...

rBlr · 2024-01-22

HelloI have project with TouchGFX integration. When I comile and build in CubeIDE (1.14.1) it works without problems, when I open touchgfx part in TouchGFX Designer, it compiles with error:Run SimulatorGenerateDoneGenerate Assetsmake -f simulator/gcc...

rBlr · 2024-01-18

HelloI open project in CubeIDE and in hardware/software configuration select Software Packs Components Selector, in TouchGFX option for latest version selected and blue button with Install label next to it , with yellow man icon , but it is disabled ...

rBlr · 2024-02-29

Hello @LouisB User will specify coordinates and other options of figures (start and end position for line, radius and center point for circle, etc), user could add/edit/remove any, in result it could be up to 1000 different figures (will be stored ...

rBlr · 2024-02-28

Thank you for replyFor me it is bit complicated to understand. Even I can't figure out could I use canvas only new widgets (created by myself) or I could use directly in my app. Than I looking for very simple example app that just use canvas widget t...

rBlr · 2024-02-25

Or any example/suggestion for init Canvas, draw lines on it (using built-in function, ex. lineTo) and/or classes ex: Line, Circle and then copy to dynamic bitmap?Thank you

rBlr · 2024-02-25

Any example for init Canvas, draw lines on it (using built-in function, ex. lineTo) and/or classes ex: Line, Circle and then copy to dynamic bitmap?Thank you

rBlr · 2024-02-20

Wow! Thank you very much!And I understand right by looking to your code, it is need to split RGB to 3 parts for each 3 positions , by setting blue at 1st, green at 2nd and finally red ad last position?// finally draw the pixel *cache_ptr=blue; cache_...

User statistics

User Activity

How to drawing geometric shapes on dynamic bitmap - suggestions needed

what is the difference getAnimationStorage vs lockFrameBuffer, working with dynamic bitmaps

Problem with widgets samples implementation - strange result displaying behaviour

Compilation & Build is ok in IDE, but failed in TouchGFX, stm32f7xx_hal.h not found

In software selection all downloads disabled

Re: How to drawing geometric shapes on dynamic bitmap - suggestions needed

Re: How to drawing geometric shapes on dynamic bitmap - suggestions needed

Re: How to drawing geometric shapes on dynamic bitmap - suggestions needed

Re: How to draw a dynamic picture at runtime?

Re: what is the difference getAnimationStorage vs lockFrameBuffer