The relative time goes from zero (shutter opens) to one (shutter closes), while the frame time actually matches the timeline.
Details
Details
Diff Detail
Diff Detail
- Repository
- rB Blender
- Branch
- time_shader
- Build Status
Buildable 256 Build 256: arc lint + arc unit
Event Timeline
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The functionality seems fine, but I don't think this belongs in the light path node? That's about describing the light path and bounces to do tricks.
Perhaps we should add a new Time node with outputs named "Frame" and "Shutter"? A "Seconds" output would also be useful to animate things independent of the frame.
Eventually it would be nice to support animation curves for shader node sockets, by auto inserting a node in the shader graph that reads values from a baked animation curve. But this is a good step and makes sub frame shader animation possible already.
| intern/cycles/blender/blender_camera.cpp | ||
|---|---|---|
| 503–508 | Maybe this should be done in camera.cpp in device_update rather than be Blender export specific, and shuttertime_offset could be renamed to frame? To share the logic between renderers and have an easier to understand value in XML scene files. | |
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Just a heads up, Opencl Kernel doesn't compile on Master for 3-4 days when rendering in viewport or F12.
Compiling OpenCL program base
OpenCL build failed with error CL_BUILD_PROGRAM_FAILURE, errors in console.
OpenCL program base build output: C:\Blender-Git\Broken_build_windows_Full_x64_vc14_Release\bin\Release\2.78\scripts\addons\cycles\kernel\kernels/opencl\../..\../../kernel_shader.h:280:17: error: no member named 'ob_tfm' in 'struct ShaderData'
ccl_fetch(sd, ob_tfm) = lamp_fetch_transform(kg, lamp, false);
~~ ^C:\Blender-Git\Broken_build_windows_Full_x64_vc14_Release\bin\Release\2.78\scripts\addons\cycles\kernel\kernels/opencl\../..\../../kernel_types.h:757:31: note: expanded from macro 'ccl_fetch'
define ccl_fetch(s, t) (s->t)
^
C:\Blender-Git\Broken_build_windows_Full_x64_vc14_Release\bin\Release\2.78\scripts\addons\cycles\kernel\kernels/opencl\../..\../../kernel_shader.h:281:17: error: no member named 'ob_itfm' in 'struct ShaderData'
ccl_fetch(sd, ob_itfm) = lamp_fetch_transform(kg, lamp, true);
~~ ^C:\Blender-Git\Broken_build_windows_Full_x64_vc14_Release\bin\Release\2.78\scripts\addons\cycles\kernel\kernels/opencl\../..\../../kernel_types.h:757:31: note: expanded from macro 'ccl_fetch'
define ccl_fetch(s, t) (s->t)
^
2 errors generated.
error: Clang front-end compilation failed!
Frontend phase failed compilation.
Error: Compiling CL to IR
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@James W E Bird (3dLuver), please don't report such things in unrelated code reviews. Check the bug tracker, it seems to be already reported in T49901.
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Sorry my Bad, Im still getting used to how it works on here. Is there a rules guide for devs on here you can point me in the direction. to make sure i do things in the right way in future.
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@James W E Bird (3dLuver), there is no specific guideline about this, but just generally it's a good idea to stay on topic. Some info on how the project works is here:
https://wiki.blender.org/index.php/Dev:Doc/Process
https://wiki.blender.org/index.php/Dev:Doc/Contact