summaryrefslogtreecommitdiffstats
path: root/libdimension/dimension
diff options
context:
space:
mode:
Diffstat (limited to 'libdimension/dimension')
-rw-r--r--libdimension/dimension/object.h4
-rw-r--r--libdimension/dimension/texture.h11
2 files changed, 15 insertions, 0 deletions
diff --git a/libdimension/dimension/object.h b/libdimension/dimension/object.h
index f0395cd..1d5f580 100644
--- a/libdimension/dimension/object.h
+++ b/libdimension/dimension/object.h
@@ -41,6 +41,8 @@ typedef struct dmnsn_intersection {
const dmnsn_interior *interior;
} dmnsn_intersection;
+dmnsn_vector dmnsn_matrix_normal_mul(dmnsn_matrix trans, dmnsn_vector normal);
+
/* Forward-declare dmnsn_object */
typedef struct dmnsn_object dmnsn_object;
@@ -80,4 +82,6 @@ dmnsn_object *dmnsn_new_object();
/* Free an object */
void dmnsn_delete_object(dmnsn_object *object);
+void dmnsn_object_precompute(dmnsn_object *object);
+
#endif /* DIMENSION_OBJECT_H */
diff --git a/libdimension/dimension/texture.h b/libdimension/dimension/texture.h
index 70cfdc5..91dda23 100644
--- a/libdimension/dimension/texture.h
+++ b/libdimension/dimension/texture.h
@@ -42,6 +42,9 @@ struct dmnsn_pigment {
dmnsn_pigment_fn *pigment_fn;
dmnsn_free_fn *free_fn;
+ /* Transformation matrix */
+ dmnsn_matrix trans, trans_inv;
+
/* Generic pointer */
void *ptr;
};
@@ -49,6 +52,8 @@ struct dmnsn_pigment {
dmnsn_pigment *dmnsn_new_pigment();
void dmnsn_delete_pigment(dmnsn_pigment *pigment);
+void dmnsn_pigment_precompute(dmnsn_pigment *pigment);
+
/*
* Finishes
*/
@@ -91,11 +96,17 @@ void dmnsn_delete_finish(dmnsn_finish *finish);
*/
typedef struct {
+ /* Texture components */
dmnsn_pigment *pigment;
dmnsn_finish *finish;
+
+ /* Transformation matrix */
+ dmnsn_matrix trans, trans_inv;
} dmnsn_texture;
dmnsn_texture *dmnsn_new_texture();
void dmnsn_delete_texture(dmnsn_texture *texture);
+void dmnsn_texture_precompute(dmnsn_texture *texture);
+
#endif /* DIMENSION_TEXTURE_H */