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authorTavian Barnes <tavianator@gmail.com>2011-06-12 02:37:51 -0600
committerTavian Barnes <tavianator@gmail.com>2011-06-13 00:16:06 -0600
commit7acd8ea6673b7a90ed4041408ccf1b024b8a007a (patch)
treed52199dd7c58e0217bfd1a74e7601d739ad333f5 /libdimension/sky_sphere.c
parent066261810c2fca192677c5c1c01c91d6ecec65a0 (diff)
downloaddimension-7acd8ea6673b7a90ed4041408ccf1b024b8a007a.tar.xz
Vast libdimension API and internals improvements.
Couldn't really do these while I was trying to be POV-Ray compatible, 'cause they would've broken compatibility.
Diffstat (limited to 'libdimension/sky_sphere.c')
-rw-r--r--libdimension/sky_sphere.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/libdimension/sky_sphere.c b/libdimension/sky_sphere.c
index 0ea5fa3..2279881 100644
--- a/libdimension/sky_sphere.c
+++ b/libdimension/sky_sphere.c
@@ -30,14 +30,15 @@ dmnsn_new_sky_sphere(void)
{
dmnsn_sky_sphere *sky_sphere = dmnsn_malloc(sizeof(dmnsn_sky_sphere));
sky_sphere->pigments = dmnsn_new_array(sizeof(dmnsn_pigment *));
- sky_sphere->trans = dmnsn_identity_matrix();
+ sky_sphere->trans = dmnsn_identity_matrix();
+ sky_sphere->refcount = 1;
return sky_sphere;
}
void
dmnsn_delete_sky_sphere(dmnsn_sky_sphere *sky_sphere)
{
- if (sky_sphere) {
+ if (DMNSN_DECREF(sky_sphere)) {
DMNSN_ARRAY_FOREACH (dmnsn_pigment **, pigment, sky_sphere->pigments) {
dmnsn_delete_pigment(*pigment);
}
@@ -61,11 +62,8 @@ dmnsn_sky_sphere_color(const dmnsn_sky_sphere *sky_sphere, dmnsn_vector d)
dmnsn_color color = dmnsn_clear;
DMNSN_ARRAY_FOREACH (const dmnsn_pigment **, pigment, sky_sphere->pigments) {
- dmnsn_pigment_fn *pigment_fn = (*pigment)->pigment_fn;
- if (pigment_fn) {
- dmnsn_color sky = pigment_fn(*pigment, d);
- color = dmnsn_apply_filter(color, sky);
- }
+ dmnsn_color sky = dmnsn_evaluate_pigment(*pigment, d);
+ color = dmnsn_apply_filter(color, sky);
}
return color;