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author | Tavian Barnes <tavianator@gmail.com> | 2010-04-15 00:06:22 -0400 |
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committer | Tavian Barnes <tavianator@gmail.com> | 2010-04-15 00:06:22 -0400 |
commit | 3037c067f2937b68bfd0c7f906f7e7ecadd4b8d5 (patch) | |
tree | 1372d1f823fa665ee29a102779627464dd49dabf /libdimension/canvas_pigment.c | |
parent | 59dc3d29a1edf73cf54f10ee32d61815a437619f (diff) | |
download | dimension-3037c067f2937b68bfd0c7f906f7e7ecadd4b8d5.tar.xz |
Add transformations to textures and pigments.
Also, object intersection callbacks are now responsible for handling their own
transformations.
Diffstat (limited to 'libdimension/canvas_pigment.c')
-rw-r--r-- | libdimension/canvas_pigment.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libdimension/canvas_pigment.c b/libdimension/canvas_pigment.c index b4c6823..ad68fe1 100644 --- a/libdimension/canvas_pigment.c +++ b/libdimension/canvas_pigment.c @@ -40,6 +40,8 @@ dmnsn_new_canvas_pigment(dmnsn_canvas *canvas) static dmnsn_color dmnsn_canvas_pigment_fn(const dmnsn_pigment *pigment, dmnsn_vector v) { + v = dmnsn_matrix_vector_mul(pigment->trans_inv, v); + dmnsn_canvas *canvas = pigment->ptr; int x = v.x*(canvas->x - 1) + 0.5; |