From 3037c067f2937b68bfd0c7f906f7e7ecadd4b8d5 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Thu, 15 Apr 2010 00:06:22 -0400 Subject: Add transformations to textures and pigments. Also, object intersection callbacks are now responsible for handling their own transformations. --- libdimension/canvas_pigment.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'libdimension/canvas_pigment.c') 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; -- cgit v1.2.3