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eframe: Improve glow context switching #4814

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merged 2 commits into from
Jul 11, 2024
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Improved change_gl_context()

Before:
Create a new not_current_glcontext.

After:
If not_current_glcontext exists, apply it. Otherwise, create it.

This will make the program smoother when dragging, etc.

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Looks good! Have you tested this with multi-viewports?

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Looks good! Have you tested this with multi-viewports?

yes. It does not affect the current content.

@rustbasic rustbasic requested a review from emilk July 11, 2024 08:20
@emilk emilk changed the title Improved change_gl_context() eframe: Improve glow context switching Jul 11, 2024
@emilk emilk added the eframe Relates to epi and eframe label Jul 11, 2024
@emilk emilk merged commit 20359a8 into emilk:master Jul 11, 2024
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emilk pushed a commit that referenced this pull request Sep 1, 2024
Fix: The viewport stops working when the program is minimized.   

Fix: Logically, the weird parts have been normalized.
                                                               
**Issue :**
The viewport stops working when the program is minimized.
                         
* Related #3321
* Related #3877
* Related #3985
* Closes #3972
* Closes #4772
* Related #4832 
* Closes #4892
**Solution :**
When `request_redraw()` is performed in Minimized state, the occasional
screen tearing phenomenon has disappeared.
( Probably expected to be the effect of #4814 )
To address the issue of the `Immediate Viewport` not updating in
Minimized state, we can call `request_redraw()`.
486c pushed a commit to 486c/egui that referenced this pull request Oct 9, 2024
Improved `change_gl_context()`

**Before:** 
Create a new `not_current_glcontext`. 

**After:**
If `not_current_glcontext` exists, apply it. Otherwise, create it. 

This will make the program smoother when dragging, etc.
486c pushed a commit to 486c/egui that referenced this pull request Oct 9, 2024
Fix: The viewport stops working when the program is minimized.   

Fix: Logically, the weird parts have been normalized.
                                                               
**Issue :**
The viewport stops working when the program is minimized.
                         
* Related emilk#3321
* Related emilk#3877
* Related emilk#3985
* Closes emilk#3972
* Closes emilk#4772
* Related emilk#4832 
* Closes emilk#4892
**Solution :**
When `request_redraw()` is performed in Minimized state, the occasional
screen tearing phenomenon has disappeared.
( Probably expected to be the effect of emilk#4814 )
To address the issue of the `Immediate Viewport` not updating in
Minimized state, we can call `request_redraw()`.
hacknus pushed a commit to hacknus/egui that referenced this pull request Oct 30, 2024
Improved `change_gl_context()`

**Before:** 
Create a new `not_current_glcontext`. 

**After:**
If `not_current_glcontext` exists, apply it. Otherwise, create it. 

This will make the program smoother when dragging, etc.
hacknus pushed a commit to hacknus/egui that referenced this pull request Oct 30, 2024
Fix: The viewport stops working when the program is minimized.   

Fix: Logically, the weird parts have been normalized.
                                                               
**Issue :**
The viewport stops working when the program is minimized.
                         
* Related emilk#3321
* Related emilk#3877
* Related emilk#3985
* Closes emilk#3972
* Closes emilk#4772
* Related emilk#4832 
* Closes emilk#4892
**Solution :**
When `request_redraw()` is performed in Minimized state, the occasional
screen tearing phenomenon has disappeared.
( Probably expected to be the effect of emilk#4814 )
To address the issue of the `Immediate Viewport` not updating in
Minimized state, we can call `request_redraw()`.
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2 participants