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7c9d993347
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Fix cycles intersection issue with overlapping faces on windows 32 bit and CPU
without SSE3 support, due to 80 bit precision float register being used for one
bounding box but not the one next to it.
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2013-02-04 16:12:37 +00:00 |
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0fbb6bff27
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style cleanup: block comments
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2012-06-09 17:22:52 +00:00 |
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d5032657ed
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style cleanup
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2012-06-06 22:38:39 +00:00 |
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efe4ea284a
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Cycles:
* Fix broken compile of test app.
* Fix some warnings compiling with gcc for 32 bit.
* More tweaks to avoid extended precision issue from #29301.
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2011-12-02 14:26:28 +00:00 |
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db8024f4b5
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Fix #29259: cycles issues on certain processors. Now two versions of the kernel
are compiled, one SSE optimized and the other not, and it will choose between
them at runtime.
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2011-11-15 15:13:38 +00:00 |
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9b31cba74e
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Cycles: some warning fixes, cpu device task tweaks, avoid unnecessary
tonemap in non-viewport render, and some utility functions.
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2011-09-08 18:58:07 +00:00 |
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6edb09fe93
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Compile fixes for MinGW, checked with basic initial setup, no CUDA, gcc 4.5.2.
OpenImageIO still gives link-time errors, will try to make a lib for MinGW, see if it is fixed.
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2011-09-04 15:39:09 +00:00 |
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c18c6056ff
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Cycles: two 32 bit fixes with help from IRC user Agiofws.
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2011-05-05 13:51:33 +00:00 |
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da376e0237
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Cycles render engine, initial commit. This is the engine itself, blender 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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2011-04-27 11:58:34 +00:00 |
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