Adding upstream version 2.10.22.upstream/2.10.22upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 26 insertions, 0 deletions

diff --git a/plug-ins/map-object/map-object-shade.h b/plug-ins/map-object/map-object-shade.h
new file mode 100644
index 0000000..259e5eb
--- /dev/null
+++ b/plug-ins/map-object/map-object-shade.h
@@ -0,0 +1,26 @@
+#ifndef __MAPOBJECT_SHADE_H__
+#define __MAPOBJECT_SHADE_H__
+
+typedef GimpRGB (* get_ray_color_func) (GimpVector3 *pos);
+
+extern get_ray_color_func get_ray_color;
+
+GimpRGB   get_ray_color_plane    (GimpVector3 *pos);
+GimpRGB   get_ray_color_sphere   (GimpVector3 *pos);
+GimpRGB   get_ray_color_box      (GimpVector3 *pos);
+GimpRGB   get_ray_color_cylinder (GimpVector3 *pos);
+void     compute_bounding_box   (void);
+
+void     vecmulmat              (GimpVector3 *u,
+                                 GimpVector3 *v,
+                                 gfloat       m[16]);
+void     rotatemat              (gfloat       angle,
+                                 GimpVector3 *v,
+                                 gfloat       m[16]);
+void     transpose_mat          (gfloat       m[16]);
+void     matmul                 (gfloat       a[16],
+                                 gfloat       b[16],
+                                 gfloat       c[16]);
+void     ident_mat              (gfloat       m[16]);
+
+#endif  /* __MAPOBJECT_SHADE_H__ */