polyadvent

commit 51cb45e0c1451241661d155aef1d67808d7978b6
parent 07db56292477e9c36e3cb73ea30745bf48209ed0
Author: William Casarin <jb55@jb55.com>
Date:   Sun, 21 Jul 2019 17:00:32 -0700

terrain: don't free verts

will need this for collision

Diffstat:
M
src/terrain.c
 | 
9
+++++++--
M
src/terrain.h
 | 
1
+

2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/terrain.c b/src/terrain.c
@@ -125,7 +125,7 @@ void create_terrain(struct terrain *terrain, float scale, int seed) {
 
     terrain->fn = offset_fn;
 
-    // 100 random samples from our noise function
+    // n random samples from our noise function
     for (i = 0; i < (u32)terrain->n_samples; i++) {
         int n = i*3;
         double x, y;
@@ -237,9 +237,14 @@ void create_terrain(struct terrain *terrain, float scale, int seed) {
     delaunay2d_release(del);
     tri_delaunay2d_release(tri);
 
+    assert(del_verts);
+
     free(points);
     free(verts);
-    free(del_verts);
+    // needed for collision
+    /* free(del_verts); */
+
+    // we might need norms in memory eventually as well ?
     free(del_norms);
     free(del_indices);
 
diff --git a/src/terrain.h b/src/terrain.h
@@ -23,6 +23,7 @@ struct perlin_settings {
 
 struct terrain {
     entity_id entity_id;
+    float *verts;
     struct perlin_settings settings;
     struct point *samples;
     double (*fn)(struct terrain *, double, double);