diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2010-02-02 17:50:43 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2010-02-02 17:50:43 +0300 |
| commit | 396770a63af57a85f2306c7b9775734c1daffff7 (patch) | |
| tree | 5aa8ba330411bd9e1c3ab85dca8598ad90afe965 /source | |
| parent | 25183b87471b78bfda58d224e8d4a70d468142fd (diff) | |
- lamp bias of 0.0 was allowed when it should not be.
- enable floating point exceptions in debug mode on linux, makes nan's easy to track.
Diffstat (limited to 'source')
| -rw-r--r-- | source/blender/makesrna/intern/rna_lamp.c | 2 | ||||
| -rw-r--r-- | source/creator/creator.c | 11 |
2 files changed, 11 insertions, 2 deletions
diff --git a/source/blender/makesrna/intern/rna_lamp.c b/source/blender/makesrna/intern/rna_lamp.c index 47d7b5fadb7..56913d6275c 100644 --- a/source/blender/makesrna/intern/rna_lamp.c +++ b/source/blender/makesrna/intern/rna_lamp.c @@ -665,7 +665,7 @@ static void rna_def_spot_lamp(BlenderRNA *brna) prop= RNA_def_property(srna, "shadow_buffer_bias", PROP_FLOAT, PROP_NONE); RNA_def_property_float_sdna(prop, NULL, "bias"); - RNA_def_property_range(prop, 0.0f, 5.0f); + RNA_def_property_range(prop, 0.001f, 5.0f); RNA_def_property_ui_text(prop, "Shadow Buffer Bias", "Shadow buffer sampling bias."); RNA_def_property_update(prop, 0, "rna_Lamp_update"); diff --git a/source/creator/creator.c b/source/creator/creator.c index 6244032bbcf..7939ea30721 100644 --- a/source/creator/creator.c +++ b/source/creator/creator.c @@ -29,13 +29,16 @@ #include <stdlib.h> #include <string.h> - /* for setuid / getuid */ #ifdef __sgi #include <sys/types.h> #include <unistd.h> #endif +#ifdef __linux__ +#include <fenv.h> +#endif + /* This little block needed for linking to Blender... */ #include "MEM_guardedalloc.h" @@ -944,6 +947,12 @@ int main(int argc, char **argv) setuid(getuid()); /* end superuser */ #endif +#ifdef __linux__ + /* zealous but makes float issues a heck of a lot easier to find! */ + if(G.f & G_DEBUG) + feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW ); +#endif + /* for all platforms, even windos has it! */ if(G.background) signal(SIGINT, blender_esc); /* ctrl c out bg render */ |