From fa63a0fe835868148c9ac6ab9a3f260928155c70 Mon Sep 17 00:00:00 2001 From: Bastiaan Olij Date: Sat, 8 Dec 2018 13:43:46 +1100 Subject: Reverse bitangent on everythings to ensure default normal map behavriour is consistent --- scene/resources/primitive_meshes.cpp | 44 ++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 22 deletions(-) (limited to 'scene/resources/primitive_meshes.cpp') diff --git a/scene/resources/primitive_meshes.cpp b/scene/resources/primitive_meshes.cpp index dafdddd990..6dedb74fad 100644 --- a/scene/resources/primitive_meshes.cpp +++ b/scene/resources/primitive_meshes.cpp @@ -306,7 +306,7 @@ void CapsuleMesh::_create_mesh_array(Array &p_arr) const { Vector3 p = Vector3(x * radius * w, y * radius * w, z); points.push_back(p + Vector3(0.0, 0.0, 0.5 * mid_height)); normals.push_back(p.normalized()); - ADD_TANGENT(-y, x, 0.0, -1.0) + ADD_TANGENT(-y, x, 0.0, 1.0) uvs.push_back(Vector2(u, v * onethird)); point++; @@ -345,7 +345,7 @@ void CapsuleMesh::_create_mesh_array(Array &p_arr) const { Vector3 p = Vector3(x * radius, y * radius, z); points.push_back(p); normals.push_back(Vector3(x, y, 0.0)); - ADD_TANGENT(-y, x, 0.0, -1.0) + ADD_TANGENT(-y, x, 0.0, 1.0) uvs.push_back(Vector2(u, onethird + (v * onethird))); point++; @@ -385,7 +385,7 @@ void CapsuleMesh::_create_mesh_array(Array &p_arr) const { Vector3 p = Vector3(x * radius * w, y * radius * w, z); points.push_back(p + Vector3(0.0, 0.0, -0.5 * mid_height)); normals.push_back(p.normalized()); - ADD_TANGENT(-y, x, 0.0, -1.0) + ADD_TANGENT(-y, x, 0.0, 1.0) uvs.push_back(Vector2(u, twothirds + ((v - 1.0) * onethird))); point++; @@ -514,14 +514,14 @@ void CubeMesh::_create_mesh_array(Array &p_arr) const { // front points.push_back(Vector3(x, -y, -start_pos.z)); // double negative on the Z! normals.push_back(Vector3(0.0, 0.0, 1.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(u, v)); point++; // back points.push_back(Vector3(-x, -y, start_pos.z)); normals.push_back(Vector3(0.0, 0.0, -1.0)); - ADD_TANGENT(-1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(-1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(twothirds + u, v)); point++; @@ -568,14 +568,14 @@ void CubeMesh::_create_mesh_array(Array &p_arr) const { // right points.push_back(Vector3(-start_pos.x, -y, -z)); normals.push_back(Vector3(1.0, 0.0, 0.0)); - ADD_TANGENT(0.0, 0.0, -1.0, -1.0); + ADD_TANGENT(0.0, 0.0, -1.0, 1.0); uvs.push_back(Vector2(onethird + u, v)); point++; // left points.push_back(Vector3(start_pos.x, -y, z)); normals.push_back(Vector3(-1.0, 0.0, 0.0)); - ADD_TANGENT(0.0, 0.0, 1.0, -1.0); + ADD_TANGENT(0.0, 0.0, 1.0, 1.0); uvs.push_back(Vector2(u, 0.5 + v)); point++; @@ -622,14 +622,14 @@ void CubeMesh::_create_mesh_array(Array &p_arr) const { // top points.push_back(Vector3(-x, -start_pos.y, -z)); normals.push_back(Vector3(0.0, 1.0, 0.0)); - ADD_TANGENT(-1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(-1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(onethird + u, 0.5 + v)); point++; // bottom points.push_back(Vector3(x, start_pos.y, -z)); normals.push_back(Vector3(0.0, -1.0, 0.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(twothirds + u, 0.5 + v)); point++; @@ -773,7 +773,7 @@ void CylinderMesh::_create_mesh_array(Array &p_arr) const { Vector3 p = Vector3(x * radius, y, z * radius); points.push_back(p); normals.push_back(Vector3(x, 0.0, z)); - ADD_TANGENT(z, 0.0, -x, -1.0) + ADD_TANGENT(z, 0.0, -x, 1.0) uvs.push_back(Vector2(u, v * 0.5)); point++; @@ -799,7 +799,7 @@ void CylinderMesh::_create_mesh_array(Array &p_arr) const { thisrow = point; points.push_back(Vector3(0.0, y, 0.0)); normals.push_back(Vector3(0.0, 1.0, 0.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0) + ADD_TANGENT(1.0, 0.0, 0.0, 1.0) uvs.push_back(Vector2(0.25, 0.75)); point++; @@ -816,7 +816,7 @@ void CylinderMesh::_create_mesh_array(Array &p_arr) const { Vector3 p = Vector3(x * top_radius, y, z * top_radius); points.push_back(p); normals.push_back(Vector3(0.0, 1.0, 0.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0) + ADD_TANGENT(1.0, 0.0, 0.0, 1.0) uvs.push_back(Vector2(u, v)); point++; @@ -835,7 +835,7 @@ void CylinderMesh::_create_mesh_array(Array &p_arr) const { thisrow = point; points.push_back(Vector3(0.0, y, 0.0)); normals.push_back(Vector3(0.0, -1.0, 0.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0) + ADD_TANGENT(1.0, 0.0, 0.0, 1.0) uvs.push_back(Vector2(0.75, 0.75)); point++; @@ -852,7 +852,7 @@ void CylinderMesh::_create_mesh_array(Array &p_arr) const { Vector3 p = Vector3(x * bottom_radius, y, z * bottom_radius); points.push_back(p); normals.push_back(Vector3(0.0, -1.0, 0.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0) + ADD_TANGENT(1.0, 0.0, 0.0, 1.0) uvs.push_back(Vector2(u, v)); point++; @@ -982,7 +982,7 @@ void PlaneMesh::_create_mesh_array(Array &p_arr) const { points.push_back(Vector3(-x, 0.0, -z)); normals.push_back(Vector3(0.0, 1.0, 0.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(1.0 - u, 1.0 - v)); /* 1.0 - uv to match orientation with Quad */ point++; @@ -1108,14 +1108,14 @@ void PrismMesh::_create_mesh_array(Array &p_arr) const { /* front */ points.push_back(Vector3(start_x + x, -y, -start_pos.z)); // double negative on the Z! normals.push_back(Vector3(0.0, 0.0, 1.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(offset_front + u, v)); point++; /* back */ points.push_back(Vector3(start_x + scaled_size_x - x, -y, start_pos.z)); normals.push_back(Vector3(0.0, 0.0, -1.0)); - ADD_TANGENT(-1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(-1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(twothirds + offset_back + u, v)); point++; @@ -1187,14 +1187,14 @@ void PrismMesh::_create_mesh_array(Array &p_arr) const { /* right */ points.push_back(Vector3(right, -y, -z)); normals.push_back(normal_right); - ADD_TANGENT(0.0, 0.0, -1.0, -1.0); + ADD_TANGENT(0.0, 0.0, -1.0, 1.0); uvs.push_back(Vector2(onethird + u, v)); point++; /* left */ points.push_back(Vector3(left, -y, z)); normals.push_back(normal_left); - ADD_TANGENT(0.0, 0.0, 1.0, -1.0); + ADD_TANGENT(0.0, 0.0, 1.0, 1.0); uvs.push_back(Vector2(u, 0.5 + v)); point++; @@ -1241,7 +1241,7 @@ void PrismMesh::_create_mesh_array(Array &p_arr) const { /* bottom */ points.push_back(Vector3(x, start_pos.y, -z)); normals.push_back(Vector3(0.0, -1.0, 0.0)); - ADD_TANGENT(1.0, 0.0, 0.0, -1.0); + ADD_TANGENT(1.0, 0.0, 0.0, 1.0); uvs.push_back(Vector2(twothirds + u, 0.5 + v)); point++; @@ -1382,7 +1382,7 @@ void QuadMesh::_create_mesh_array(Array &p_arr) const { tangents.set(i * 4 + 0, 1.0); tangents.set(i * 4 + 1, 0.0); tangents.set(i * 4 + 2, 0.0); - tangents.set(i * 4 + 3, -1.0); + tangents.set(i * 4 + 3, 1.0); static const Vector2 quad_uv[4] = { Vector2(0, 1), @@ -1468,7 +1468,7 @@ void SphereMesh::_create_mesh_array(Array &p_arr) const { points.push_back(p); normals.push_back(p.normalized()); }; - ADD_TANGENT(z, 0.0, -x, -1.0) + ADD_TANGENT(z, 0.0, -x, 1.0) uvs.push_back(Vector2(u, v)); point++; -- cgit v1.2.3