diff options
Diffstat (limited to 'scene/resources/immediate_mesh.cpp')
| -rw-r--r-- | scene/resources/immediate_mesh.cpp | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/scene/resources/immediate_mesh.cpp b/scene/resources/immediate_mesh.cpp index 2254c19327..f4a0db3930 100644 --- a/scene/resources/immediate_mesh.cpp +++ b/scene/resources/immediate_mesh.cpp @@ -194,25 +194,20 @@ void ImmediateMesh::surface_end() { if (uses_normals) { uint32_t *normal = (uint32_t *)&surface_vertex_ptr[i * vertex_stride + normal_offset]; - Vector3 n = normals[i] * Vector3(0.5, 0.5, 0.5) + Vector3(0.5, 0.5, 0.5); + Vector2 n = normals[i].octahedron_encode(); uint32_t value = 0; - value |= CLAMP(int(n.x * 1023.0), 0, 1023); - value |= CLAMP(int(n.y * 1023.0), 0, 1023) << 10; - value |= CLAMP(int(n.z * 1023.0), 0, 1023) << 20; + value |= (uint16_t)CLAMP(n.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(n.y * 65535, 0, 65535) << 16; *normal = value; } if (uses_tangents) { uint32_t *tangent = (uint32_t *)&surface_vertex_ptr[i * vertex_stride + tangent_offset]; - Plane t = tangents[i]; + Vector2 t = tangents[i].normal.octahedron_tangent_encode(tangents[i].d); uint32_t value = 0; - value |= CLAMP(int((t.normal.x * 0.5 + 0.5) * 1023.0), 0, 1023); - value |= CLAMP(int((t.normal.y * 0.5 + 0.5) * 1023.0), 0, 1023) << 10; - value |= CLAMP(int((t.normal.z * 0.5 + 0.5) * 1023.0), 0, 1023) << 20; - if (t.d > 0) { - value |= 3UL << 30; - } + value |= (uint16_t)CLAMP(t.x * 65535, 0, 65535); + value |= (uint16_t)CLAMP(t.y * 65535, 0, 65535) << 16; *tangent = value; } @@ -346,7 +341,7 @@ TypedArray<Array> ImmediateMesh::surface_get_blend_shape_arrays(int p_surface) c Dictionary ImmediateMesh::surface_get_lods(int p_surface) const { return Dictionary(); } -uint32_t ImmediateMesh::surface_get_format(int p_idx) const { +BitField<Mesh::ArrayFormat> ImmediateMesh::surface_get_format(int p_idx) const { ERR_FAIL_INDEX_V(p_idx, int(surfaces.size()), 0); return surfaces[p_idx].format; } |