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Commits on Oct 10, 2012

• Add include path for OpenEXR install in /usr/include/OpenEXR

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Commits on Aug 31, 2010

• Fix irradiance cache scale factor (Kevin Egan,

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Commits on May 15, 2010

• update doxygen docs for 1.05

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Commits on May 14, 2010

• Fix bug introduced in commit 52658c2a7cdd639f86aaf19563e466566f2c1b5c:

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  Matthew Pharr

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  Matthew Pharr

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• upgrade to sse2 in Makefile

  

  Matthew Pharr

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  Matthew Pharr

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Commits on May 12, 2010

• Makefile updates

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  092dd65

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• Robustness fixes to Blinn microfacet distribution sampling routines to fix bugs that led to negative radiance values.

  

  Matthew Pharr

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  Matthew Pharr

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• Fix Point/Vector/Normal NaN tests to be less clever -> don't give false positives with (valid) inf components in vectors et al.

  

  Matthew Pharr

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Commits on May 11, 2010

• Merge branch 'master' of github.com:mmp/pbrt-v1

  

  Matthew Pharr

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  Matthew Pharr

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• Makefile cleanups for OSX

  

  Matthew Pharr

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  Matthew Pharr

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  045cdcc

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• More NaN checks in Spectrum class

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Commits on May 10, 2010

• updated doxygen docs

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  b7e4985

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• fix compiler warning

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• bump copyright notices to include 2010

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  3c1e63a

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• Glass material bugfix: pass index of refraction to BSDF constructor (Kevin Egan)

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• Fixes to Blinn and Anisotropic microfacet distribution code: fix anisotropic D() code to be properly normalized, fix Blinn and Aniso sampling routines to compute correctly-normalized PDFs. Thanks …

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• Fix sphere zmin/zmax test to not cull points at the poles that should be counted at hits but seem to be out of range due to fp roundoff when zmin/zmax testing isn't being used.

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• Small fixes: initialize *sampledType in BSDF::Sample_f() in all code paths, make halfangle computation handle the case of wi=-wo without trying to normalize a degenerate vector.

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• Floating point / NaN case cleanups in infinite light sampling code.

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  626c7b0

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• Fix 1D distribution sampling code to not return NaN PDF values when the function is constant over a number of consecutive buckets.

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• Modify RNG code so that it never returns values equal to one--only numbers in [0,1).

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Commits on May 9, 2010

• Fix obscure mipmap NaN bug: only clamp ellipse eccentricity when minorLength > 0

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• Add a Clamp() before an acosf() call in the Sphere to fix rare NaN cases.

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• Make reflection utility routines more robust to floating point round off; fixes a number of rare NaN cases.

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• Bug fix due to Xiong "Tomwindcloud" Wei: smarter way of handling rays that just miss the sphere.

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• Fix goniometric light's Power() method to not dump core when the mipmap is NULL.

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• Fix rare bug in volume integrators that would lead to NaN values.

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• Fix issues in lex code for handling files with DOS line endings on unix (I hope)

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• Make OpenEXR writing robust to destination directory not existing (print error and exit, don't just dump core).

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• kdtree: fix logic for handling case where ray origin is on the splitting plane.

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  f3b4f41

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• Makefile fixes:

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  6e6f2c4

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• bump release to 1.05

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Commits on Nov 18, 2009

• Fix (once again) camera DOF computation (fix from Nigel Fisher)

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Commits on Oct 21, 2009

• Comment out printfs in IGI integrator.

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• One-line fix to properly handle inf case in Shape::Pdf()

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