Blender Git Commits

Cycles: Fix another OpenCL logging issue

Previously an error message would be printed whenever the OpenCL build produced output.
However, some frameworks seem to print extra information even if the build succeeded, so now the actual returned error is checked as well.
When --debug-cycles is activated, the build output will always be printed, otherwise it only gets printed if there was an error.

OpenGL: draw lamp objects with new imm mode

Previous commit in blender2.8 branch had some... unintended
consequences. This one should be better.

Part of T49043. Also uses new matrix API (T49450)

OpenGL: box & circle outline functions that work with 3D position (z=0)

New immediate mode API is strict about attribute formats. These new functions make existing code easier to port.

Supports T49043

Gawain: closer integration of immediate mode & matrix APIs

- any shader program can use matrix state (not only built-in shaders)
- you can mix matrix & begin/end calls, and the bound shader will use the latest matrix state

Part of T49450 & T49043

OpenGL: dirty bit for GPU matrix API

Have matrices changed since the most recent bind?

Part of T49450

Alembic: only export custom data (UVs, VCols) once, on the first frame.

This would cause Alembic to throw an exception and fail exporting
animations because it was trying to recreate and overwrite the
attributes for each frame.

Fix T49797: Exception from scene update handler might leak external engine descriptors

This was causing memory leaks in Cycles.

Some more detailed information in the comment in the code.

Seems to be safe and nice enough for 2.78a.

immediate mode: outliner background

I tried using immRecti instead, but it didn't work. The current approach
should be more efficient anyways (since GL_TRIANGLE_FAN wouldn't work
here).

immediate mode: ed_util.c

note: I switched one of the glVertex2iv into glVertex2fv to use the same attrib_id

Python API: add full_path parameter for bpy.ops.ui.copy_data_path_button.

Also use the operator as part of the UI keymap now, to deduplicate code and let
users configure a custom shortcut.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D2303

Fix T49793 : Fix enabling SSE2 globally for msvc.

When feeding msvc both /arch:sse2 and /arch:sse it's not smart enough to pick the best option, just goes with the last option

Fix T49775: Appending data with internal dependency cycles prevents correct clearing of linked data-blocks.

This is not a simple fix, but imho still needs to be backported to 2.78a...

OpenGL: draw empties with new imm mode

Part of T49043

OpenGL: draw cameras using new matrix API

Also removed some extra push/pops.
Ref T49450

OpenGL: draw cameras with new immediate mode

Mostly the same as before. Except:
- avoid drawing same lines multiple times
- helper functions take "bool filled" argument instead of GLenum
- drawcamera_volume draws its own near & far planes

Gawain: yet another way to set uniform color

fix narrow text entry fields

widget_draw_text was calculating wrong display length when field is too narrow to show entire input string. Gawain assert caught this 11 function calls away!

Thanks to @ianwill for reporting.

skip drawing of gpencil strokes with overall thickness <= zero

Fixes an assert in drawing code.

Might need further work to support variable-thickness strokes (from pressure-sensitive stylus). This all is due for geometry shader overhaul anyway.

draw gpencil dots smooth

Some strokes are just single dots. Draw these smooth / antialiased.

OpenGL: new built-in shader for smooth round 3D points