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Flush the text cache so that we have proper scissor test and ordering.
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This is more for completeness than perf.
Shader is tiny bit more complex but we get less overdraw and drawcalls.
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Error in recent removal of workspace.object_mode
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50% less time in my test when all handles are selected.
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Overall 10% more performance on general UI drawing time.
This commit can introduce ordering problem on some elements.
In this case you need to flush the widget cache to ensure the element that
is going to be drawn is drawn on top of any widget base.
To flush the cache use UI_widgetbase_draw_cache_flush.
This is already done for BLF and Icons.
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Similiar to how we batch Icons together. This is not enabled in this
commit.
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This will let us draw multiple widget base at once.
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Replace the 12 iterations of UI_draw_roundbox_4fv with only one batch.
This mean less overdraw and less drawcalls.
I had to hack the opacity falloff curve manually to get approximatly the
same result as previous technique. I'm sure with a bit more brain power
somebody could find the perfect function.
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This commit also rename and move a few thing to clean things up.
Major improvment is using one drawcall instead of 8 for UI_draw_roundbox_aa.
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With index-based pchan evaluation we don't need to go into
a mess of expanding armature at relation construction time.
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This caused too many problems syncing object modes
with multiple objects/windows/workspaces, see: D3130 for details.
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Was missing ID looper for pchan constraint.
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The MovieSequence and MovieClip classes now have a metadata() function
that exposes the `IDProperty *` holding the video metadata.
Part of: https://developer.blender.org/D2273
Reviewed by: @campbellbarton
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This is useful to create a mapping from the frame range in the video to
frame index in the blend file.
Part of: https://developer.blender.org/D2273
Reviewed by: @campbellbarton
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This is currently only supported by FFmpeg (so not frameserver, AVI RAW,
or AVI JPEG), and only seems to work when using Matroska or Ogg Theora
containers.
Only metadata that doesn't change from frame to frame is written to
video files. This distinction is visible in the UI by looking at the
stamp checkbox tooltips (they either mention "image" or "image/video").
Part of: https://developer.blender.org/D2273
Reviewed by: @campbellbarton
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- Metadata handling is now separate from `ImBuf *`, allowing it to be
used with a generic `IDProperty *`.
- Merged `IMB_metadata_add_field()` and `IMB_metadata_change_field()`
into a more robust `IMB_metadata_set_field()`. This new function
doesn't return any status (it now always succeeds, and the previously
existing return value was never checked anyway).
- Removed `IMB_metadata_del_field()` as it was never actually used
anywhere.
- Use `IMB_metadata_ensure()` instead of having
`IMB_metadata_set_field()` create the containing `IDProperty` for
you.
- Deduplicated function declarations, moved `intern/IMB_metadata.h` out
of `intern/`. Note that this does mean that we have some extra
`#include "IMB_metadata.h"` lines now, as the metadata functions are
no longer declared in `IMB_imbuf.h`.
- Deduplicated function declarations, all metadata-related declarations
are now in imbuf/IMB_metadata.h.
Part of: https://developer.blender.org/D2273
Reviewed by: @campbellbarton
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This will do only one drawcall for every 256 nodelinks.
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Use the new GPU_SHADER_2D_NODELINK and GPU_SHADER_2D_NODELINK_INST to
accelerate nodelink drawing.
This commit does not include the batching functionnality. So this should
not make a lot of difference.
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Now use a list of preset batches with a function to add new ones to this
list.
This removes the need of new functions all over the place to reset/exit.
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Special shader to draw nodelinks for the node editor.
We only pass bezier points to the GPU and vertex position is handled inside
the vertex shader.
The arrow is also part of the batch to avoid separate drawcalls for it.
We still draw 2 pass one for shadow and one for the link color on top.
One variation to draw instances of theses links so that we only do one
drawcall.
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This moves undo storage into a separate struct which is passed
in from the undo system.
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Also improve logging
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The issue was caused by component tag forcing CoW component to be run,
without actually flushing changes down the road from the CoW operation.
In a way, this is what we want: we do want CoW to run on changes, but
we don't want tiny change forcing full datablock update.
This commit makes it so order of updates is all correct, but the bigger
issue is still open: what parts of datablock CoW should be updating?
Now it's possible to open spring file and play around.
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Conflicts:
source/blender/blenkernel/BKE_object.h
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Free code should not handle ID refcounting at all. This has to be done
at higher level, since in some case we want to free (temp) data that
actually did not refcount at all its IDs.
This change seems to be working OK, but as usual in that area, only
lots of testing in real-case situation will say whether there are some
hidden bugs or not.
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Conflicts:
source/blender/blenloader/intern/readfile.c
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Issue was, *some* IDs (like infamous nodetrees from materials etc.)
would not go through the 'main' read_libblock() func, so their tags were
never reset.
So now, we ensure direct_link_id() always clear the tags, and move
setting them in read_libblock() after the call to direct_link_id().
Needed for depsgraph, but general healthier fix actually.
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This code should be replaced with evaluation-time ID block expansion,
but before that it will be helpful to get old design to work again.
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usage.
The problem was that textures were assigned to different slots on different draw
calls, which caused shader specialization/patching by the driver. So the shader
would be compiled over and over until all possible assignments were used.
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The cache was getting reset always, due to special case of flag being 0.
Bug introduced by: 44cd24a9cee9ffb14b5d26a622f
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