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| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-01-03 16:09:09 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2013-01-03 16:09:09 +0400 |
| commit | bf25f1ea96d01b513907cf3067e8e2dd3c7e41b4 (patch) | |
| tree | 822c28fa6ecf5e08c051e5eb7a05f6bc6e2e8742 /intern/cycles/kernel/kernel_types.h | |
| parent | 57cf48e7c6fd04f864072c21433a822907774f78 (diff) | |
Cycles Hair: refactoring to store curves with the index of the first key and the
number of keys in the curve, rather than curve segments with the indices of two
keys. ShaderData.segment now stores the segment number in the curve.
Diffstat (limited to 'intern/cycles/kernel/kernel_types.h')
| -rw-r--r-- | intern/cycles/kernel/kernel_types.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/intern/cycles/kernel/kernel_types.h b/intern/cycles/kernel/kernel_types.h index e80772bd4e2..2bd6b5859f3 100644 --- a/intern/cycles/kernel/kernel_types.h +++ b/intern/cycles/kernel/kernel_types.h @@ -344,6 +344,7 @@ typedef struct Intersection { float t, u, v; int prim; int object; + int segment; } Intersection; /* Attributes */ @@ -357,7 +358,7 @@ typedef enum AttributeElement { ATTR_ELEMENT_FACE, ATTR_ELEMENT_VERTEX, ATTR_ELEMENT_CORNER, - ATTR_ELEMENT_CURVE_SEGMENT, + ATTR_ELEMENT_CURVE, ATTR_ELEMENT_CURVE_KEY } AttributeElement; @@ -464,8 +465,8 @@ typedef struct ShaderData { int prim; #ifdef __HAIR__ - /* strand id if there is one, -1 otherwise */ - int curve_seg; + /* for curves, segment number in curve, ~0 for triangles */ + int segment; #endif /* parametric coordinates * - barycentric weights for triangles */ |