Blender Git Commits

Fix/workaround T48549: Crash baking high-to-low-poly normal map in cycles

For now only prevent crash.

Fix T49936: Cycles point density get's it's bounding box from basis shape key

skip OpenGL debug logic on Apple

ifdef out most debugging code since Apple does not implement any debug extensions. We can revisit this if they ever do (don't expect that).

Changed output message so Mac users don't think --debug-gpu is broken.

OpenGL: enable use of AMD_debug_output

This extension is the best we have on some older supported GPU + OS combinations.

All the code was in place, just disabled.

OpenGL: remove GPU_state_print function

I was removing deprecated/obsolete state from this function. About halfway through I started questioning the need for the whole thing.

GPU_state_print is not called anywhere, but is (was) available as a development aid.

External GL debugging tools are really good these days! We should use those to examine state & not roll our own.

OpenGL: remove obsolete GL_POINT_SMOOTH

Was only used in one place, to show the 3D mouse rotation center.

rename built-in point shaders, SMOOTH --> AA

Updated shader names and code that uses them.

All of these shaders produce round points that are anti-aliased and blended against the background.

These were initially named SMOOTH because they replace glEnable(GL_POINT_SMOOTH). But SMOOTH in shader-land refers to vertex attribute interpolation (like glShadeModel(GL_SMOOTH)).

Using SMOOTH to mean two things is confusing, so we now use AA to mean "the point is anti-aliased".

OpenGL: keyframe shape fixes

- Size parameter is total size of the shape, not its radius (half size). Updated hard-coded sizes to match this.
- Shader expands size to include outline.
- Fixed fringe between outline color and transparent background.

Cleanup: Grey --> Gray

Outliner: "All Collections" mode showing the master collection hierarchy

Reordering is disabled for now. Link, unlink and override operators
are only available while in "Active Layer" mode, not in "All
Collections".

Outliner: Rename "Collections" display mode to "Active Render Layer"

Merge branch 'master' into blender2.8

Immediate Mode: Lattice drawing

Part of T49043

Immediate Mode: force fields

Part of T49043

Surface Deform Modifier (SDef)

Implementation of the SDef modifier, which allows meshes to be bound by
surface, thus allowing things such as cloth simulation proxies.

User documentation: https://wiki.blender.org/index.php/User:Lucarood/SurfaceDeform

Reviewers: mont29, sergey

Subscribers: Severin, dfelinto, plasmasolutions, kjym3

Differential Revision: https://developer.blender.org/D2462

Fix memory leak when making duplicates real and parent had constraints

Thanks Bastien for help!

Clay Engine: Edit Mesh overlay fix jaggy edges.

We do a strip of triangles around the triangle of interest and modify the variying vars to "trick" the fragment shader into rendering what we need.
This keeps the compatibility for both shaders.
Vertex still get half displayed when angle at the vertex is very acute.

This patch is only for the simple, no vert clipped case.

This is 2.5x slower than without the trick (on my hardware with 1million tris).

Fix/workaround T50677: Shrinkwrap constraint don't get updated when target mesh gets modified

Do a "full" update on leaving sculpt mode, so we are sure scene will be brought
to a consistent state.

Ideally we'll only do that when there are objects which depends on geometry
without re-calculating self geometry, but that's a bit tricky currently.

Similar to previous commit, but for object constraints

Depsgraph: Shrinkwrap constraint actually depends on geometry