diff options
| author | Patrick Mours <pmours@nvidia.com> | 2019-09-12 15:50:06 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-09-13 12:50:11 +0300 |
| commit | a2b52dc5716a97e5413acbd6eefc9ce3788b6456 (patch) | |
| tree | 7e6d6c17b73671e67c1f7fbdadd821b4541f820f /intern/cycles/blender/addon/ui.py | |
| parent | 53932f1f068501bfb095c407a7777a964dc5ec1c (diff) | |
Cycles: add Optix device backend
This uses hardware-accelerated raytracing on NVIDIA RTX graphics cards.
It is still currently experimental. Most features are supported, but a few
are still missing like baking, branched path tracing and using CPU memory.
https://wiki.blender.org/wiki/Reference/Release_Notes/2.81/Cycles#NVIDIA_RTX
For building with Optix support, the Optix SDK must be installed. See here for
build instructions:
https://wiki.blender.org/wiki/Building_Blender/CUDA
Differential Revision: https://developer.blender.org/D5363
Diffstat (limited to 'intern/cycles/blender/addon/ui.py')
| -rw-r--r-- | intern/cycles/blender/addon/ui.py | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/intern/cycles/blender/addon/ui.py b/intern/cycles/blender/addon/ui.py index 200b08f93cb..44ed28e9e02 100644 --- a/intern/cycles/blender/addon/ui.py +++ b/intern/cycles/blender/addon/ui.py @@ -88,10 +88,16 @@ def use_cuda(context): return (get_device_type(context) == 'CUDA' and cscene.device == 'GPU') +def use_optix(context): + cscene = context.scene.cycles + + return (get_device_type(context) == 'OPTIX' and cscene.device == 'GPU') + + def use_branched_path(context): cscene = context.scene.cycles - return (cscene.progressive == 'BRANCHED_PATH') + return (cscene.progressive == 'BRANCHED_PATH' and not use_optix(context)) def use_sample_all_lights(context): @@ -168,7 +174,8 @@ class CYCLES_RENDER_PT_sampling(CyclesButtonsPanel, Panel): layout.use_property_split = True layout.use_property_decorate = False - layout.prop(cscene, "progressive") + if not use_optix(context): + layout.prop(cscene, "progressive") if cscene.progressive == 'PATH' or use_branched_path(context) is False: col = layout.column(align=True) @@ -1763,6 +1770,10 @@ class CYCLES_RENDER_PT_bake(CyclesButtonsPanel, Panel): bl_options = {'DEFAULT_CLOSED'} COMPAT_ENGINES = {'CYCLES'} + @classmethod + def poll(cls, context): + return not use_optix(context) + def draw(self, context): layout = self.layout layout.use_property_split = True @@ -1947,7 +1958,13 @@ class CYCLES_RENDER_PT_debug(CyclesButtonsPanel, Panel): col.separator() col = layout.column() - col.label(text='OpenCL Flags:') + col.label(text="OptiX Flags:") + col.prop(cscene, "debug_optix_cuda_streams") + + col.separator() + + col = layout.column() + col.label(text="OpenCL Flags:") col.prop(cscene, "debug_opencl_device_type", text="Device") col.prop(cscene, "debug_use_opencl_debug", text="Debug") col.prop(cscene, "debug_opencl_mem_limit") |