Invert Image Colors (RGB)
--
Invert Red Channel
Invert Green Channel
Invert Blue Channel
Invert Alpha Channel
mostly because of the recent changes in normalmap channels,
so users can adopt old bakes quickly.
though they might aswell prove useful in other situations.
- modifier code was using sizeof() without knowing the sizeof the array when clearing the modifier type array.
- use BLI_snprintf rather then sprintf where the size of the string is known.
- particle drawing code kept a reference to stack float values (not a problem at the moment but would crash if accessed later).
* Unpack menu option "Remove Pack" didn't get a pointer to the image to be unpacked. This worked from image view by using the active image, but not from texture panel.
Three code fixes for 1 report. User experienced crashes while
painting on float buffer + having preview renders on.
- Texture Nodes: Image was re-allocated without using
proper thread lock
- Paint code: old convention to free the byte rect from
a float image as signal to re-create now is a proper
flag. This keeps image memory unchanged. Nice for render.
- Imbuf: call to make a byte rect from float was freeing
mipmaps unnecessary.
- metaball tessellation functuion was calculating density when it didn't need to.
- image drawing was using a float as a loop counter, in extreme cases this could cause an infinite loop.
- remove/comment unused vars.
also minor functional changes
- OBJECT_OT_make_links_data() type property is now assigned to the operator property (so popup menu can find it)
- removing BG image now returns cancelled if no image is removed.
This is need to properly handle 3d text (dalai work on GE), before
the BLF_aspect only take one argument, and the result was a call to:
glScalef(aspect, aspect, 1.0)
Now the three value are store in the font (x, y and z) and also
need to be enable using BLF_enable(BLF_ASPECT).
By default all the code that don't have BLF_ASPECT enable work with
a scale of 1.0 (so nothing change to the current UI).
I also remove all the call of BLF_aspect(fontid, 1.0) found in
the editors, because is disable by default, so no need any more.
Campbell the only thing to check is the python api, right now
I modify the api to from:
BLF_aspect(fontid, aspect)
to:
BLF_aspect(fontid, aspect, aspect, 1.0)
This is to avoid break the api, but now you need add the BLF_ASPECT
option to the function py_blf_enable and in some point change
py_blf_aspect to take 3 arguments.
check for alpha channel while saving images that have been painted onto.
It would be nicer to do this while in paint mode except this isn't so simple with project paint using multiple images at once.
- commented unused View3D->flag's
- popup dialog now centers over the mouse
- only overwrite image alpha with render settings on save if saving the render result.
We had 3 reports of not being able to add images in editmode which was a workaround for redo in editmode bug.
Rather then having it use operator redo, just give an OK button.
- Image Editor, "New", gave for each tweak in redo menu a new Image
when Object is in Editmode. This is a limitation of our current
undo system. Marked this issue in the wiki todo.
Solved by adding a poll in operator that prevents this to be called.
(a bit annoying, but the error is worse!)
- On assigning a new image texture to faces in Editmode, no redraw
happened in 3D window. Added notifier for it.
Also use const char in many other parts of blenders code.
Currently this gives warnings for setting operator id, label and description since these are an exception and allocated beforehand.
- don't rename the image when saving (problematic if the image is used with linked libraries)
- file writing and path updating was duplicated for multilayer images.
Image editor & texture properties, add new Image, inits 'start' now
to frame 1 for sequences.
Added triple-X warning in Image Open operator, it uses SpaceImage whilst
it can be called from other editors. Code is safe but not correct.
* image name is now set when the file is actually saved if it is empty. Otherwise it is only changed if we're not saving a copy.
* If previous image name is empty, filename will be 'untitled.png' for png saving.
NOTE: if we saved a copy of 'render.png' as render1.png, the save image dialog will be re-opened with the image name that Blender has (render.png) rather than render1.png.
- use sizeof() in more places.
- fixed some off by 1 bugs copying strings. setting curve font family for instance was 1 char too short.
- replace strncpy and strcpy with BLI_strncpy
