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| author | Bastien Montagne <montagne29@wanadoo.fr> | 2015-05-11 17:29:12 +0300 |
|---|---|---|
| committer | Bastien Montagne <montagne29@wanadoo.fr> | 2015-05-11 17:37:15 +0300 |
| commit | d30f664c0438e8378c79d5beb114b1338d0e1d94 (patch) | |
| tree | 77e6684c118464c899f6e031fe999891eb38fb52 /source/blender/imbuf | |
| parent | e38f9144212dc0e7e7f3e6be9b3315435d1669eb (diff) | |
Expose PreviewImage & custom icons to py API.
This commit mainly:
* Exposes PreviewImage struct in RNA, including ways for user to set images data.
* Adds a new kind of PreviewImage, using a file path and IMB_thumb to get image.
* Adds a new kind of custom icon using PreviewImage, unrelated to ID previews system.
* Adds a python API (utils.previews) to allow python scripts to access those custom previews/icons.
Note that loading image from files' thumbnails is done when needed (deferred loading), not
when defining the custom preview/icon.
WARNING: for release addons who would want to use this, please keep it to a strict minimum, really needed level.
We do not want our UI to explode under hundreds of different flashy icons!
For more info, see also the release notes of Blender 2.75 (http://wiki.blender.org/index.php/Dev:Ref/Release_Notes/2.75/Addons)
and the example/templates featured with Blender.
Patch by Campbell (ideasman42), Inês (brita) and Bastien (mont29).
Differential Revision: https://developer.blender.org/D1255
Diffstat (limited to 'source/blender/imbuf')
| -rw-r--r-- | source/blender/imbuf/IMB_thumbs.h | 2 | ||||
| -rw-r--r-- | source/blender/imbuf/intern/thumbs.c | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/source/blender/imbuf/IMB_thumbs.h b/source/blender/imbuf/IMB_thumbs.h index f977a633c57..2cb56832a00 100644 --- a/source/blender/imbuf/IMB_thumbs.h +++ b/source/blender/imbuf/IMB_thumbs.h @@ -61,6 +61,8 @@ typedef enum ThumbSource { /* don't generate thumbs for images bigger then this (100mb) */ #define THUMB_SIZE_MAX (100 * 1024 * 1024) +#define PREVIEW_RENDER_DEFAULT_HEIGHT 128 + /* create thumbnail for file and returns new imbuf for thumbnail */ ImBuf *IMB_thumb_create(const char *path, ThumbSize size, ThumbSource source, ImBuf *ibuf); diff --git a/source/blender/imbuf/intern/thumbs.c b/source/blender/imbuf/intern/thumbs.c index a608aa0db34..626f02e8ade 100644 --- a/source/blender/imbuf/intern/thumbs.c +++ b/source/blender/imbuf/intern/thumbs.c @@ -314,10 +314,10 @@ static ImBuf *thumb_create_ex( switch (size) { case THB_NORMAL: - tsize = 128; + tsize = PREVIEW_RENDER_DEFAULT_HEIGHT; break; case THB_LARGE: - tsize = 256; + tsize = PREVIEW_RENDER_DEFAULT_HEIGHT * 2; break; case THB_FAIL: tsize = 1; |