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-rw-r--r--libdimension/raytrace.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/libdimension/raytrace.c b/libdimension/raytrace.c
index 92947d6..056e7bf 100644
--- a/libdimension/raytrace.c
+++ b/libdimension/raytrace.c
@@ -205,18 +205,14 @@ dmnsn_raytrace_scene_concurrent(void *ptr, unsigned int thread,
/** Calculate the background color. */
static dmnsn_color
-dmnsn_raytrace_background(dmnsn_raytrace_state *state, dmnsn_line ray)
+dmnsn_raytrace_background(const dmnsn_raytrace_state *state, dmnsn_line ray)
{
- dmnsn_color color = state->scene->background;
- if (state->scene->sky_sphere
- && (state->scene->quality & DMNSN_RENDER_PIGMENT))
- {
- dmnsn_color sky = dmnsn_sky_sphere_color(state->scene->sky_sphere,
- dmnsn_vector_normalized(ray.n));
- color = dmnsn_apply_filter(color, sky);
+ dmnsn_pigment *background = state->scene->background;
+ if (state->scene->quality & DMNSN_RENDER_PIGMENT) {
+ return dmnsn_evaluate_pigment(background, dmnsn_vector_normalized(ray.n));
+ } else {
+ return background->quick_color;
}
-
- return color;
}
/** Calculate the base pigment at the intersection. */