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* Introduced new BBitmap flag B_BITMAP_SCALE_BILINEAR.

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* When drawing BBitmaps with scaling in the app_server, use a bilinear
  filter when a bitmap has this flag set. (Hope nobody objects, otherwise
  I can revert or improve this. Performance can certainly be improved, since
  the AGG implementation is too generic. But that goes for the nearest
  neighbor implementation as well.)
* Flags are uint32, fix app_server side code to declare them correctly. Use
  appropriate link methods in BBitmap and ServerApp.
* Enable the BeOS compatibility mode for B_RGB32 (works just like B_RGBA32
  in B_OP_ALPHA mode).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26649 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stephan Aßmus
2008-07-26 23:40:13 +00:00
parent 0ca6b749f4
commit dcd70f0e39
10 changed files with 64 additions and 54 deletions
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headers/os/interface/Bitmap.h
+5 -1
View File
@@ -28,7 +28,11 @@ enum {
B_BITMAP_IS_OFFSCREEN = 0x00000020,
B_BITMAP_WILL_OVERLAY = 0x00000040 | B_BITMAP_IS_OFFSCREEN,
B_BITMAP_RESERVE_OVERLAY_CHANNEL = 0x00000080,
B_BITMAP_NO_SERVER_LINK = 0x00000100
// Haiku extensions:
B_BITMAP_NO_SERVER_LINK = 0x00000100,
B_BITMAP_SCALE_BILINEAR = 0x00000200
// TODO: Make this simply "SMOOTH_SCALE" and use
// better quality methods the faster the computer?
};
#define B_ANY_BYTES_PER_ROW -1