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codec specified by the user.
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of the active object in the 3D view. This was due to sharing a global G.moving
flag to indicate that transform is active, now it's only set per transform data
type so different editors don't influence each other.
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node materials.
Area and region listener callbacks now get the screen and area pointers passed, so
they can do more fine grained checks to see if redraw is really needed, for example
depending on the 3D view drawtype.
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Image Editor: "Replace Image" operator didn't refresh icon for image.
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remove MEM_sys_types.h which was a duplicate.
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2 bugs here
- missing NULL check in IMB_colormanagement_display_settings_from_ctx()
- deadlock in draw_image_paint_helpers()
Simple solution is to not draw paint helpers for render/viewer images.
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were no properly updating when rendering animations.
The render engine was only updating the image user current frame on images used
by material textures. Now moved the function that updates all from the editors
to blenkernel level and do it on all frame changes.
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include conflicts later on.
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After the paint refactoring for 2.67, the OpenGL texture was getting updated for
every stroke point, rather than once for every redraw. With a small brush radius
and low spacing the number of stroke points can be quite large, which might have
a big performance impact depending on the graphics card / drivers.
Also for 2D image paint, avoid redrawing the button panels and properties editor
during painting.
There is another possible cause for slowdowns with 3D texture painting which was
not fixed. Projection painting is creating and destroying threads for every stroke
point. Depending on the CPU/OS there might be a lot of overhead in doing that if
the brush size is small.
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your render (JPG)
Was caused by svn rev53181, and it worked before because
image buffer didn't have quality set and in this case
fall back to scene settings happened.
Now or render result quality from scene settings is always
used, image buffer's settings is ignored.
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BKE_editmesh_bvh.h
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active image texture node in the material, now this is removed and the image in
the image editor is decoupled and not changed upon entering edit mode.
This system caused more confusion then it's worth, changing or removing textures
would modify the material but users would often not be aware of this.
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render of objects could slow things down when redrawing the view each time a new
sample is displayed.
Now it does a partial redraw of the viewport with only the render border area,
skipping OpenGL object drawing while the render is refining.
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EditDerivedBMesh.tc -> em. ('tc' is odd name which isn't used elsewhere).
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* Fix precision overflow issue with overlay previews,
* Expose alpha mask mapping to UI (still not functional but coming soon).
* More overlay refactoring:
Overlay now does minimal checking for texture refresh.
Instead, we now have invalidation flags to set an aspect of the brush
overlay as invalid. This is necessary because this way we will be able to
separate and preview different brush attributes on the overlays, using
different textures:
These attributes/aspects are:
Primary texture (main texture for sculpt, vertex, imapaint)
Secondary texture (mask/alpha texture for imapaint)
Cursor texture (cursor texture. It involves brush strength and curves)
Modified the relevant RNA property update functions and C update callback
functions to call the relevant cursor invalidation functions instead
of checking every frame for multiple properties.
Properties that affect this are:
Image changes, if image is used by current brush,
Texture slot changes, similarly
Curve changes,
Object mode change invalidates the cursor
Paint tool change invalidates the cursor.
These changes give slightly more invalidation cases than simply
comparing the relevant properties each frame, but these do not occur in
performance critical moments and it's a much more elegant system than
adding more variables to check per frame each time we add something on
the system.
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for more editors: timeline, graph, action, NLA, sequencer, image, clip.
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This was a regression since 55719 and the reason is:
- image_refresh() will tag combo for re-calc when editing mask.
This is a feature, so you could have immediate feedback on masking
and compositing while editing mask. This is done from image_refresh().
- Color management sends NC_WINDOW notifier, so the whole window is
updated when changing color management settings. Image editor used
to refresh space when this notifier is sent.
The same notifier is sent by compositor job to redraw all possible
viewers.
Simple fix: don't refresh image space for NC_WINDOW, there's nothing
in image_refresh() which we would want to happen on NC_WINDOW event.
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Uses GLSL for drawing image in Image Editor space.
This requires change in image_buffer_rect_update, so
original float buffer is being updated as well. This
is unlikely be something bad, but will keep an eye
on this change.
Also no byte buffer allocation happens there, this
is so because byte buffer used for display only
and in case of GLSL display such allocation and
partial update is just waste of time.
Also switched OpenGL render from using CPU color
space linearization to GLSL color space transform.
Makes OpenGL rendering pretty much faster (but
still slower than in 2.60).
internal changes:
- Added functions to setup GLSL shader for color
space conversion in colormanagement.c. Currently
conversion form a colorspace defined by a role to
linear space is implemented. Easy to extend to
other cases.
- Added helper functions to glutil.c which does
smarter image buffer draw (calling all needed OCIO
stuff, editors now could draw image buffer with a
single function call -- all the checks are done in
glutil.c).
- Also added helper function for buffer linearization
from a given role to glutil.c. Everyone now able to
linearize buffer with a single call.
This function will do nothing is GLSL routines fails
or not supported.
And one last this: this function uses offscreen
drawing, could potentially give issues on some
cards, also will keep an eye on this.
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The Scopes and Histogram (Image editor, Sequencer) were not updating on
changes in color or display settings.
- Missing notifiers for refreshing
- Missing code to draw correct for managed byte buffers.
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context here, else we get the horrible "empty" string (as translation_context of panels is an array, not a pointer, so it's never NULL).
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This makes it so sample line (for all image editor, sequencer and compositor)
displaying managed color for byte buffers as well. It was simply not implemented
before.
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Zooming in on images in Image window now shows pixels again (was filtered).
Now the glaDrawPixelsTex() and glaDrawPixelsAuto() have an argument to
define if images should zoom in with linear filter, or draw pixels.
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Image Editor and 3D view background image now use new automatic switching for
drawing GPU texture or OpenGL DrawPixels too. For large zoomed images
it gives massive speedup.
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harmless global/local naming conflict.
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also replace sprintf with strcpy when no formatting is done.
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Also makes more use of BLI_snprintf, and makes more consistent code acrross all "header strings" generation in transform.c.
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path_util_split_dirstring_2.patch, path_util_split_dirstring_3.patch
from Lawrence D'Oliveiro (ldo)
Get rid of BLI_splitdirstring, replace with calls to BLI_split_dirfile, BLI_split_dir_part and BLI_split_file_part as appropriate.
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from Lawrence D'Oliveiro (ldo)
Add comments and use of bool type in fileops.c
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path_util_1.patch from Lawrence D'Oliveiro (ldo)
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compositor code
* These operators have never been ported to 2.5x and therefore should not come up inside the UI. (as they are not working).
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Gazzán and S. Lockal for spotting them!
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style edits and typo corrections.
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dialog.
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Sv.Lockal, Gabriel Gazzán and Satoshi Yamasaki, thanks!
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(don't bother updating the RC for this, it's not an important fix)
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Issue was caused by couple of circumstances:
- Normal Map node requires tesselated faces to compute tangent space
- All temporary meshes needed for Cycles export were adding to G.main
- Undo pushes would temporary set meshes tessfaces to NULL
- Moving node will cause undo push and tree re-evaluate fr preview
All this leads to threading conflict between preview render and undo
system.
Solved it in way that all temporary meshes are adding to that exact
Main which was passed to Cycles via BlendData. This required couple
of mechanic changes like adding extra parameter to *_add() functions
and adding some *_ex() functions to make it possible RNA adds objects
to Main passed to new() RNA function.
This was tricky to pass Main to RNA function and IMO that's not so
nice to pass main to function, so ended up with such decision:
- Object.to_mesh() will add temp mesh to G.main
- Added Main.meshes.new_from_object() which does the same as to_mesh,
but adds temporary mesh to specified Main.
So now all temporary meshes needed for preview render would be added
to preview_main which does not conflict with undo pushes.
Viewport render shall not be an issue because object sync happens from
main thread in this case.
It could be some issues with final render, but that's not so much
likely to happen, so shall be fine.
Thanks to Brecht for review!
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