diff options
| author | Ton Roosendaal <ton@blender.org> | 2006-10-14 14:21:19 +0400 |
|---|---|---|
| committer | Ton Roosendaal <ton@blender.org> | 2006-10-14 14:21:19 +0400 |
| commit | e868f223dcef75ef7ea7e6df1e1e02ef0cc97d83 (patch) | |
| tree | 1c33808c7a63d21747646e2c278ce9926b7226a8 /source/blender/makesdna/DNA_lamp_types.h | |
| parent | babb95c3e0a5e9c87fa3f402d5b8ce90eb440346 (diff) | |
New shadow feature: Irregular Shadow Buffers
Full log:
http://www.blender3d.org/cms/Irregular_Shadow_Buffe.785.0.html
In short: this is a shadow buffer approach that always results in crispy
shadows, independent of lamp buffer size or zoom level. This shadow buffer
system also supports transparent shadow.
This is part of work on refreshing Shadow Buffers in Blender. You now can
choose of two types (Classical, Irregular). More types will follow. Also
quality issues for Classical shadow buffers are going to be reviewed,
especially to solve the lousy Biasing.
For the CVS log record; it is based on articles:
Gregory Johnson et al, University of Texas, Austin. (Regular grid method).
Timo Aila and Samuli Laine, Helsinki University of Technology. (BSP method).
Diffstat (limited to 'source/blender/makesdna/DNA_lamp_types.h')
| -rw-r--r-- | source/blender/makesdna/DNA_lamp_types.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/source/blender/makesdna/DNA_lamp_types.h b/source/blender/makesdna/DNA_lamp_types.h index f42b9d7f03d..bc233b14fa4 100644 --- a/source/blender/makesdna/DNA_lamp_types.h +++ b/source/blender/makesdna/DNA_lamp_types.h @@ -58,7 +58,8 @@ typedef struct Lamp { float clipsta, clipend, shadspotsize; float bias, soft; - short bufsize, samp, buffers, filtertype, bufflag; + short bufsize, samp, buffers, filtertype; + char bufflag, buftype; short ray_samp, ray_sampy, ray_sampz, ray_samp_type; short area_shape; @@ -93,7 +94,7 @@ typedef struct Lamp { #define LA_YF_PHOTON 5 /* mode */ -#define LA_SHAD 1 +#define LA_SHAD_BUF 1 #define LA_HALO 2 #define LA_LAYER 4 #define LA_QUAD 8 @@ -111,6 +112,10 @@ typedef struct Lamp { /* Since it is used with LOCAL lamp, can't use LA_SHAD */ #define LA_YF_SOFT 16384 +/* buftype, no flag */ +#define LA_SHADBUF_REGULAR 0 +#define LA_SHADBUF_IRREGULAR 1 + /* bufflag, auto clipping */ #define LA_SHADBUF_AUTO_START 1 #define LA_SHADBUF_AUTO_END 2 |