diff options
| author | Antony Riakiotakis <kalast@gmail.com> | 2011-06-07 02:10:05 +0400 |
|---|---|---|
| committer | Antony Riakiotakis <kalast@gmail.com> | 2011-06-07 02:10:05 +0400 |
| commit | b481524fde453884f8854a95bba1c1fdeb46959f (patch) | |
| tree | b9a065e7d239f84a95fa79e2181b6b45fd264686 /source/blender/imbuf/IMB_imbuf.h | |
| parent | 9088b69f7a1707b6826cc6cb50e59fa3b6fbcdda (diff) | |
fix for float projection painting, now updating correctly.
This fix also allows for partial update of the image, speeding up painting.
The different code path implemented will be used to upload high resolution images to OpenGL when onion branch is merged.
Due to conversion of float textures to/from sRGB, corrections made to brush color sampling to take account of the image profile. This is not 100% correct yet as texture images used for projection painting strokes are not converted to/from sRGB yet(This has been decided due to loss of precision for 8-bit formats). It will have to do for now, though.
last-minute update, exr image loading is broken, will fix asap
Diffstat (limited to 'source/blender/imbuf/IMB_imbuf.h')
| -rw-r--r-- | source/blender/imbuf/IMB_imbuf.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/imbuf/IMB_imbuf.h b/source/blender/imbuf/IMB_imbuf.h index 1eefc58d4de..5d61452e149 100644 --- a/source/blender/imbuf/IMB_imbuf.h +++ b/source/blender/imbuf/IMB_imbuf.h @@ -327,7 +327,12 @@ int imb_get_anim_type(const char *name); */ void IMB_de_interlace(struct ImBuf *ibuf); void IMB_interlace(struct ImBuf *ibuf); + +/* create char buffer, color corrected if necessary, for ImBufs that lack one */ void IMB_rect_from_float(struct ImBuf *ibuf); +/* create char buffer for part of the image, color corrected if necessary, + Changed part will be stored in buffer. This is expected to be used for texture painting updates */ +void IMB_partial_rect_from_float(struct ImBuf *ibuf, float *buffer, int x, int y, int w, int h); void IMB_float_from_rect(struct ImBuf *ibuf); void IMB_float_from_rect_simple(struct ImBuf *ibuf); /* no profile conversion */ /* note, check that the conversion exists, only some are supported */ |