random walks

[blobs.git] / src / world / world.cpp

diff --git a/src/world/world.cpp b/src/world/world.cpp
index 49380ac8afdbee816cc6fc6658b2e2b6f78161f4..87c85ae7ad413514b6f6958425e12beefa08f3d7 100644 (file)
--- a/src/world/world.cpp
+++ b/src/world/world.cpp
@@ -482,40 +482,40 @@ void Planet::BuildVAO(const Set<TileType> &ts) {
                                        glm::vec3 pos[5];
                                        pos[0][(surface + 0) % 3] = x + 0 - offset;
                                        pos[0][(surface + 1) % 3] = y + 0 - offset;
-                                       pos[0][(surface + 2) % 3] = surface < 3 ? offset : -offset;
+                                       pos[0][(surface + 2) % 3] = offset;
                                        pos[1][(surface + 0) % 3] = x + 0 - offset;
                                        pos[1][(surface + 1) % 3] = y + 1 - offset;
-                                       pos[1][(surface + 2) % 3] = surface < 3 ? offset : -offset;
+                                       pos[1][(surface + 2) % 3] = offset;
                                        pos[2][(surface + 0) % 3] = x + 1 - offset;
                                        pos[2][(surface + 1) % 3] = y + 0 - offset;
-                                       pos[2][(surface + 2) % 3] = surface < 3 ? offset : -offset;
+                                       pos[2][(surface + 2) % 3] = offset;
                                        pos[3][(surface + 0) % 3] = x + 1 - offset;
                                        pos[3][(surface + 1) % 3] = y + 1 - offset;
-                                       pos[3][(surface + 2) % 3] = surface < 3 ? offset : -offset;
+                                       pos[3][(surface + 2) % 3] = offset;
 
                                        float tex = ts[TileAt(surface, x, y).type].texture;
                                        const float tex_v_begin = surface < 3 ? 1.0f : 0.0f;
                                        const float tex_v_end = surface < 3 ? 0.0f : 1.0f;
 
-                                       attrib[4 * index + 0].position = normalize(pos[0]) * offset;
+                                       attrib[4 * index + 0].position = normalize(pos[0]) * (surface < 3 ? offset : -offset);
                                        attrib[4 * index + 0].normal = pos[0];
                                        attrib[4 * index + 0].tex_coord[0] = 0.0f;
                                        attrib[4 * index + 0].tex_coord[1] = tex_v_begin;
                                        attrib[4 * index + 0].tex_coord[2] = tex;
 
-                                       attrib[4 * index + 1].position = normalize(pos[1]) * offset;
+                                       attrib[4 * index + 1].position = normalize(pos[1]) * (surface < 3 ? offset : -offset);
                                        attrib[4 * index + 1].normal = pos[1];
                                        attrib[4 * index + 1].tex_coord[0] = 0.0f;
                                        attrib[4 * index + 1].tex_coord[1] = tex_v_end;
                                        attrib[4 * index + 1].tex_coord[2] = tex;
 
-                                       attrib[4 * index + 2].position = normalize(pos[2]) * offset;
+                                       attrib[4 * index + 2].position = normalize(pos[2]) * (surface < 3 ? offset : -offset);
                                        attrib[4 * index + 2].normal = pos[2];
                                        attrib[4 * index + 2].tex_coord[0] = 1.0f;
                                        attrib[4 * index + 2].tex_coord[1] = tex_v_begin;
                                        attrib[4 * index + 2].tex_coord[2] = tex;
 
-                                       attrib[4 * index + 3].position = normalize(pos[3]) * offset;
+                                       attrib[4 * index + 3].position = normalize(pos[3]) * (surface < 3 ? offset : -offset);
                                        attrib[4 * index + 3].normal = pos[3];
                                        attrib[4 * index + 3].tex_coord[0] = 1.0f;
                                        attrib[4 * index + 3].tex_coord[1] = tex_v_end;