From c48dfde6612cc83728a921ea2ebb949b20cb9f46 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@gmail.com>
Date: Sat, 9 May 2020 21:24:23 +0200
Subject: [PATCH] Now the Transvoxel mesher will only interpolate between uv1
 and uv2 at 3 steps (0, 0.5, 1).

---
 .../transvoxel_uv_mesher/voxel_mesher_uv_transvoxel.cpp  | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/meshers/transvoxel_uv_mesher/voxel_mesher_uv_transvoxel.cpp b/meshers/transvoxel_uv_mesher/voxel_mesher_uv_transvoxel.cpp
index 361807c..37776e3 100644
--- a/meshers/transvoxel_uv_mesher/voxel_mesher_uv_transvoxel.cpp
+++ b/meshers/transvoxel_uv_mesher/voxel_mesher_uv_transvoxel.cpp
@@ -282,8 +282,13 @@ void VoxelMesherUVTransvoxel::_add_chunk(Ref<VoxelChunk> p_chunk) {
 
 				float surface_ratio = 1.0;
 
-				if (type_id1 != type_id2)
-					surface_ratio = static_cast<float>(type_id1c) / static_cast<float>(type_id2c) / 8.0;
+				if (type_id1 != type_id2) {
+					if (type_id1c > 0 && type_id2c > 0) {
+						surface_ratio = 0.5;
+					} else {
+						surface_ratio = 0;
+					}
+				}
 
 				Ref<VoxelSurface> surface1 = _library->get_voxel_surface(type_id1 - 1);
 				Ref<VoxelSurface> surface2 = _library->get_voxel_surface(type_id2 - 1);