- code_generate_fragment : Making sure that shaders uses the new uniforms.
- code_generate_vertex_new : create require attribute based on their names and not their id (see draw_cache_impl_mesh.c).
- add support for ramp textures.
This is a bad implementation waiting for some improvement that are :
- Gawain support for multiple names. -> will remove duplication of attribute alloc
- Glsl safe name string escaping. -> will remove any risk of hash colision.
Old glsl drawing was relying on attribute being choosen by DerivedMesh at drawing time.
For this reason, we declare all possible attrib "name" for each data layer inside the batches.
In the glsl code, we declare required data by type and name.
Then Gawain only bind vbos if names correspond.
This is way cleaner as we do not need to access the CD itself when drawing.
One other problem is that the hash maybe 11 caracters long and rapidly overload gawain's attrib name buffer.
- Unify GPUMaterial creation (world/mesh).
- Support for multiple shader variations (not used for now).
- Convert GPUInputs to DRWUniforms to be used with the draw manager.
- Nodetree Update is not supported. The only way to refresh the shaders is to change render engine.
- Cleanup in GPUPass.
- Add new temporary Node Compatibility type. Compatibility types should be removed in the future.
Note that smooth-shaded outlines of muted NLA strips should also be
dashed, not sure how to do that currently (in a simple way), so kept
them solid for now.
Using geometry shader allows us to get rid of the 'line origin' extra
vertex attribute, which means dashed shader no longer requires fiddling
with those vertex attributes definition, and, most importantly, does not
require anymore special drawing code!
As you can see, this makes code much simpler, and much less verbose,
especially in complex cases.
In addition, changed how dashes are handled, to have two 'modes', a
simple one with single color (using default "color" uniform name), and a
more advanced one allowing more complex and multi-color patterns.
Note that since GLSL 1.2 does not support geometry shaders, a hack was
added for now (which gives solid lines, but at least does not make
Blender crash).
Needed a bit of twisting in generic private func behind the imm_draw_circle
helpers, but think it's fine.
Note that this demonstrate yet another downside of new dashed shader
compared to olde line style: not only does it needs more complex setup,
and can only work with PRIM_LINES type of primitives, but it also
behaves totally wrong with chained short segments!
We really need to find a better way to do this effect at some point. :(
Avoid calculating a new split-index when re-fitting.
While checking if a knot can be removed, the index with the highest error
can be used as a candidate to replace the knot
(in the case it can't be removed).
Also restore drawing of local action markers in NLA strips...
Note: there is another usage of setlinestyle in this file, not sure how
to hanlde it for now, so will leave it for later...
Hi Guys,
as one of my clients needs the possibility to have custom menu entries in the general right click menu (all over Blender: in the node editor, properties, toolbars,..) I talked with Campbell about expanding our hard coded menu a bit. This is the outcome. As I only need those two, I support currently a button_prop and a button_pointer.
{F540397}
I tested the changes with a custom script where I added a custom entry and executed an operator on click - it seems to work exactly how it's intended to. The script: {F540435}
As I'm not too experienced in rna stuff I would really appreciate any review.
Thanks very much Campbell for his open ears & help on this issue!
Reviewers: campbellbarton, mont29
Reviewed By: campbellbarton, mont29
Subscribers: sybren, mont29
Tags: #addons
Differential Revision: https://developer.blender.org/D2612
This one has been painful, it's doing lots of nifty conditional drawing
of all kind... Also, very nice illustration of how cumbersome it is to
use dashed shader currently, we really need to find a simpler way at
some point imho. But this is not critical issue either, for now we can
live with some uglyness like that. :/
- enabled lights
- alpha test
- texture environment
- point sprites (always enabled in modern GL)
Moved is_clip_plane for better struct packing, no functional change there.
Part of T51164
These parts will not be part of final viewport, but are called indirectly during the transition. To avoid runtime errors on core profile, exit early -- functions effectively do nothing.
I put the early exits inside the functions to avoid cluttering the code that calls these. But (long term) the calling functions need to change.
Basic shader's detect_options function was unused and full of old, so I deleted it.
Part of T51164
GL_LOGIC_OP is a synonym for GL_INDEX_LOGIC_OP, from OpenGL 1.0's indexed color drawing. It's not part of modern GL and causes an error in core profile.
GL_COLOR_LOGIC_OP is still supported in the latest GL. It's the last stage before writing to the framebuffer.
Part of T51164
