Blender Git Loki

Revert antialiasing commit

The antialiasing was not working because the final image in default framebuffer is not used to calculate the AA pixels, so this double antialiasing was only adding drawing time.

We need to find a way to mix the grease pencil with the current default framebuffer with antialiasing.

Cleanup: Remove unused code

Merge branch 'blender2.8' into greasepencil-object

Set cursor when change object mode

Cleanup workspace code and replace by change cursor function.

UI: Fix object mode after merge

Add bContext to function

This parameter is required for grease pencil modifiers

Maybe need more work to remove the bContext, but we need it now to compile.

Try to fix the merge problems.

Warning: Now this source code does not compile

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/editors/object/object_edit.c
source/blender/editors/object/object_modes.c
source/blender/makesrna/intern/rna_brush.c

New Line Primitive

The straight lines could be done using Alt key while drawing, but it's better to have a simple primitive.

This has been requested by artists.

Add antialiasing when mix with default buffer on viewport

Still pending antialiasing if there are objects when render.

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/gpu/GPU_shader.h

Fix render after merge

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/render/intern/source/external_engine.c

Remove aspect ratio from VFX Blur on y-axis

The aspect ratio was not required here because deform the image.

Improve render image blending

The blend of the Eevee/Cycles render and grease pencil render was not working as expected when grease pencil used transparency.

Now the blend is using blend equation with GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA

Cleanup: Style

Cleanup: Add comments

Cleanup: Move cache functions to own module

Cleanup: Move vfx code and solve VFX order

All the code moved to vfx module and now the VFX modifiers are evaluated in the same order defined in the interface. Before, the order was always the same and did not use the interface order.