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path: root/intern/cycles/util/util_debug.h
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2019-03-08Cycles OpenCL: Remove single programJeroen Bakker
Part of the cleanup of the OpenCL codebase. Single program is not effective when using OpenCL, it is slower to compile and slower during rendering (when used in for example `barbershop` or `victor`). Reviewers: brecht, #cycles Maniphest Tasks: T62267 Differential Revision: https://developer.blender.org/D4481
2019-02-20Cycles OpenCL: Remove OpenCL MegaKernelJeroen Bakker
Using OpenCL MegaKernel has been slow and therefore not usefull. This patch will remove the mega kernel from the OpenCL codebase and the OpenCLDeviceBase class. T61736: removal of mega kernel T61703: baking does not work with mega kernel Tags: #cycles Differential Revision: https://developer.blender.org/D4383
2018-11-09Cycles: Cleanup, spacing after preprocessorSergey Sharybin
It is supposed to be two spaces before comment stating which if else/endif statements corresponds to. Was mainly violated in the header guards.
2018-01-22Cycles: Replace use_qbvh boolean flag with an enum-based propertySergey Sharybin
This was we can introduce other types of BVH, for example, wider ones, without causing too much mess around boolean flags. Thoughs: - Ideally device info should probably return bitflag of what BVH types it supports. It is possible to implement based on simple logic in device/ and mesh.cpp, rest of the changes will stay the same. - Not happy with workarounds in util_debug and duplicated enum in kernel. Maybe enbum should be stores in kernel, but then it's kind of weird to include kernel types from utils. Soudns some cyclkic dependency. Reviewers: brecht, maxim_d33 Reviewed By: brecht Differential Revision: https://developer.blender.org/D3011
2018-01-19Cycles: Make it more proper check on vectorization flags from DebugFlagsSergey Sharybin
Mimics to checks in system_cpu_support() checks.
2018-01-19Cycles: Remove unneeded include statementsSergey Sharybin
Also try to move them from headers to implementation files as much as possible.
2017-08-21Cycles: reorganize Performance panel layout, move viewport BVH type to debug.Brecht Van Lommel
2017-07-06Cycles: Add artificial memory limit debug option for OpenCLMai Lavelle
2017-03-29Cycles: Make all #include statements relative to cycles source directorySergey Sharybin
The idea is to make include statements more explicit and obvious where the file is coming from, additionally reducing chance of wrong header being picked up. For example, it was not obvious whether bvh.h was refferring to builder or traversal, whenter node.h is a generic graph node or a shader node and cases like that. Surely this might look obvious for the active developers, but after some time of not touching the code it becomes less obvious where file is coming from. This was briefly mentioned in T50824 and seems @brecht is fine with such explicitness, but need to agree with all active developers before committing this. Please note that this patch is lacking changes related on GPU/OpenCL support. This will be solved if/when we all agree this is a good idea to move forward. Reviewers: brecht, lukasstockner97, maiself, nirved, dingto, juicyfruit, swerner Reviewed By: lukasstockner97, maiself, nirved, dingto Subscribers: brecht Differential Revision: https://developer.blender.org/D2586
2017-03-09Cycles: add single program debug option for split kernelHristo Gueorguiev
Single program generally compiles kernels faster (2-3 times), loads faster, takes less drive space (2-3 times), and reduces the number of cached kernels.
2017-03-08Cycles: CUDA implementation of split kernelMai Lavelle
2017-03-08Cycles: CPU implementation of split kernelMai Lavelle
2016-08-11Cycles: Use static assert to control structures alignmentSergey Sharybin
2016-05-11Cycles: Use explicit qualifier for single-argument constructorsSergey Sharybin
Almost in all cases we want such constructors to be explicit, there are exceptions but only in few places.
2016-05-07Cycles: Make CUDA adaptive feature compile a Debug flag.Thomas Dinges
If the CUDA Toolkit is installed and the user is on Linux, adaptive, feature based CUDA runtime compile is now possible to enable via: * Environment flag CYCLES_CUDA_ADAPTIVE_COMPILE or * Debug menu (Debug value 256) in the Cycles UI.
2016-01-23Cycles: Make Clang 3.6 happy with const debug flags referenceSergey Sharybin
For some reason it did not like the explicit const qualifier for a custom type.
2016-01-19Cycles: Add a debug flag to disable QBVHSergey Sharybin
2016-01-12Cycles: Use special debug panel to fine-tune debug flagsSergey Sharybin
This panel is only visible when debug_value is set to 256 and has no affect in other cases. However, if debug value is not set to this value, environment variables will be used to control which features are enabled, so there's no visible changes to anyone in fact. There are some changes needed to prevent devices re-enumeration on every Cycles session create. Reviewers: juicyfruit, lukasstockner97, dingto, brecht Reviewed By: lukasstockner97, dingto Differential Revision: https://developer.blender.org/D1720
2014-12-25Cleanup: Fix Cycles Apache header.Thomas Dinges
This was already mixed a bit, but the dot belongs there.
2013-08-18Cycles: relicense GNU GPL source code to Apache version 2.0.Brecht Van Lommel
More information in this post: http://code.blender.org/ Thanks to all contributes for giving their permission!
2011-04-27Cycles render engine, initial commit. This is the engine itself, blender ↵Ton Roosendaal
modifications and build instructions will follow later. Cycles uses code from some great open source projects, many thanks them: * BVH building and traversal code from NVidia's "Understanding the Efficiency of Ray Traversal on GPUs": http://code.google.com/p/understanding-the-efficiency-of-ray-traversal-on-gpus/ * Open Shading Language for a large part of the shading system: http://code.google.com/p/openshadinglanguage/ * Blender for procedural textures and a few other nodes. * Approximate Catmull Clark subdivision from NVidia Mesh tools: http://code.google.com/p/nvidia-mesh-tools/ * Sobol direction vectors from: http://web.maths.unsw.edu.au/~fkuo/sobol/ * Film response functions from: http://www.cs.columbia.edu/CAVE/software/softlib/dorf.php
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