The latest clang compiler (at least the one in Xcode 9.4.1) warns about the register keyword and macro expansions using defined().
Since these warnings come from third party code, we can't address them directly in Blender. Silencing them via #pramgas will
at least keep the warnings during a build down to the ones that are relevant to Blender code.
createOffscreenContext left the new context bound to the calling thread
causing a race condition with the background thread doing the actual
rendering. see T55555 for a more detailed description of the problem.
this patch changes the behavior of createOffscreenContext to restore the
context to the calling context.
Reviewers: fclem
Differential Revision: https://developer.blender.org/D3499
Avoids usage of uninitialized memory when inversion fails.
That uninitialized memory can cause object to become visible when
it is supposed not to or other artifacts like that.
Longer term solution would be to check every instance of invert_m#
function and to explicit fallback when needed (possibly, using
extra utility functions).
rBe0c088f8fb5a introduced offline rendering support on windows, sadly it was trying to use the desktop window for getting a context, which given SetPixelFormat can only be called once for any given HDC was an unfortunate choice.
This patch uses a temporary hidden window for getting the opengl context.
Reviewers: mano-wii
Differential Revision: https://developer.blender.org/D3481
In preparation for possible alternative back-ends, the dependency on glew.h needs to be confined to as few libraries as possible. This patch removes all gl types from the public gawain headers.
It'll need some more refactoring later on, but for now this will suffice.
Reviewer: brecht, fclem
Differential Revision: https://developer.blender.org/D3482
this is to highlight areas in the code that still directly do opengl calls or use
opengl types.
This is in preparation for supporting alternative rendering back-ends.
Reviewers: brecht, fclem
Differential Revision: https://developer.blender.org/D3304
This means the shader can now be used for procedural texturing. New
settings on the node are Samples, Inside, Local Only and Distance.
Original patch by Lukas with further changes by Brecht.
Differential Revision: https://developer.blender.org/D3479
I've limited it to just the RGB<->XYZ stuff for now, correct image handling is the next step.
Reviewers: brecht, sergey
Differential Revision: https://developer.blender.org/D3478
The automatic mode checks all Enviroment Texture nodes and picks the largest image's resolution.
If there are no Enviroment Textures, it just uses the old default.
Also, the sampling map now isn't limited to square shapes. The automatic detection uses the exact image size,
the manual UI option now halves the value to get the height.
A default aspect ratio of 2:1 makes sense since this is what most HDRIs use.
Reviewers: brecht, sergey
Differential Revision: https://developer.blender.org/D3477
This reverts commit 7529690df3.
I tried to put manually add threading protection to GHOST around
Xlib calls but that did not fix the crashes. So reverting that
for now despite the performance implication on some system.
Moves the preset into a menu for the panel header, so it can be changed
without opening the panel and takes up less space. Two remaining issues:
* For long lists the add new preset button can be scrolled off screen.
* We should support showing the name of the chosen preset in the panel
header, but the current preset system does not support detecting which
preset is used.
Differential Revision: https://developer.blender.org/D3366
With copy-on-write we can no longer assumes the point density data is
available after Cycles synchronization with Blender data is done. So
force it to be loaded earlier, even if it's not great for interactivity.