Search found 55 matches

by bx_joscha
Tue Jun 19, 2018 7:44 am
Forum: VST 3 SDK
Topic: Sending midi CCs in VST3
Replies: 5
Views: 1421

Re: Sending midi CCs in VST3

Sorry, Oli, now I understand that you want the plugin to generate MIDI Control Change events and output them to the DAW. I guess this is completely impossible, isn't it Steinberg? But this is an interesting question, indeed.
by bx_joscha
Mon Jun 18, 2018 11:37 am
Forum: VST 3 SDK
Topic: Sending midi CCs in VST3
Replies: 5
Views: 1421

Re: Sending midi CCs in VST3

Basically, this is not possible, because Control Change events are not directly passed to the plug-in. So, the plug-in cannot directly know if a Control Change event happened and which control has been modified. But there is a workaround: You can create 128 "hidden" parameters and override IMidiMapp...
by bx_joscha
Fri Jun 15, 2018 7:41 am
Forum: VSTGUI
Topic: Performance issues with Core Graphics
Replies: 26
Views: 4067

Re: Performance issues with Core Graphics

This whole thing is really interesting and a strange situation. A few years ago, we discussed that VSTGUI might need a code like that. We thought that using CALayer is the way to go. We encountered massive performance problems. Then, Apple announced a major MacOS UI framework rework that fixed our p...
by bx_joscha
Fri Jun 15, 2018 7:28 am
Forum: VSTGUI
Topic: Performance issues with Core Graphics
Replies: 26
Views: 4067

Re: Performance issues with Core Graphics

High Sierra.
by bx_joscha
Fri Jun 15, 2018 5:57 am
Forum: VSTGUI
Topic: Performance issues with Core Graphics
Replies: 26
Views: 4067

Re: Performance issues with Core Graphics

Thank you so much, Arne, for your quick reply. This is exactly the code that causes the performance issues. Deleting these lines fixes our bugs. By the way, are you really sure Quartz Debug is not working correctly? I currently assume that it perfectly reveals the problem of the code lines. Our use-...
by bx_joscha
Thu Jun 14, 2018 9:37 am
Forum: VSTGUI
Topic: Performance issues with Core Graphics
Replies: 26
Views: 4067

Re: Performance issues with Core Graphics

This bug is also reproducible by adjusting a single CControl, for example CKnob. While adjusting a CKnob, the whole window gets redrawn, redundantly.
by bx_joscha
Thu Jun 14, 2018 5:59 am
Forum: VSTGUI
Topic: Performance issues with Core Graphics
Replies: 26
Views: 4067

Performance issues with Core Graphics

Hello, since we have updated our VSTGUI code to version 4.6, we encounter massive performance problems on MacOS, also in Cubase. Using the Xcode Graphics Tool Quartz Debug, one can see that all plugins with meters get redrawn completely each frame. Of course, the meters need to get redrawn, but now ...
by bx_joscha
Fri Mar 02, 2018 12:14 pm
Forum: VSTGUI
Topic: Multi-line text edit
Replies: 2
Views: 1216

Re: Multi-line text edit

Thank you Arne, but I have already started developing a CMultiLineTextEdit. It is already working for Cocoa using the NSScrollView and NSTextView. Now, I will begin the Windows implementation. I guess scintilla is completely overkill for what I need. I just need a plain UTF8 text edit field without ...
by bx_joscha
Fri Feb 16, 2018 8:03 am
Forum: VSTGUI
Topic: Multi-line text edit
Replies: 2
Views: 1216

Multi-line text edit

Will there be support for a multi-line text edit in the future? I can only find a multi-line text label.