al_backup_dirty_bitmap - Online Linux Manual PageSection : 3
Updated :
Source : Allegro reference manual
Note :

---

NAMEal_backup_dirty_bitmap − Allegro 5 API

---

SYNOPSIS #include <allegro5/allegro.h> void al_backup_dirty_bitmap(ALLEGRO_BITMAP *bitmap)

---

DESCRIPTIONOn some platforms, notably Windows Direct3D and Android, textures may be lost at any time for events such as display resize or switching out of the app. On those platforms, bitmaps created without the ALLEGRO_NO_PRESERVE_TEXTURE flag automatically get backed up to system memory every time al_flip_display is called. This function gives you more control over when your bitmaps get backed up. By calling this function after modifying a bitmap, you can make sure the bitmap is backed up right away instead of during the next flip.

---

SINCE5.2.1 [Unstable API]: This API is new and subject to refinement.

---

SEE ALSOal_backup_dirty_bitmaps(3), al_create_bitmap(3) 0

---

Johanes Gumabo

---

Data Size   :   3,817 byte
man-al_backup_dirty_bitmap.3Build   :   2024-12-05, 20:55   :  
Visitor Screen   :   x
Visitor Counter ( page / site )   :   2 / 200,803
Visitor ID   :     :  
Visitor IP   :   52.15.92.58   :  
Visitor Provider   :   AMAZON-02   :  
Provider Position ( lat x lon )   :   39.962500 x -83.006100   :   x
Provider Accuracy Radius ( km )   :   1000   :  
Provider City   :   Columbus   :  
Provider Province   :   Ohio ,   :   ,
Provider Country   :   United States   :  
Provider Continent   :   North America   :  
Visitor Recorder   :   Version   :  
Visitor Recorder   :   Library   :  
Online Linux Manual Page   :   Version   :   Online Linux Manual Page - Fedora.40 - march=x86-64 - mtune=generic - 24.12.05
Online Linux Manual Page   :   Library   :   lib_c - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Online Linux Manual Page   :   Library   :   lib_m - 24.10.03 - march=x86-64 - mtune=generic - Fedora.40
Data Base   :   Version   :   Online Linux Manual Page Database - 24.04.13 - march=x86-64 - mtune=generic - fedora-38
Data Base   :   Library   :   lib_c - 23.02.07 - march=x86-64 - mtune=generic - fedora.36

---

Very long time ago, I have the best tutor, Wenzel Svojanovsky . If someone knows the email address of Wenzel Svojanovsky , please send an email to johanes_gumabo@yahoo.co.id .

---

If error, please print screen and send to johanes_gumabo@yahoo.co.id
Under development. Support me via PayPal.

---