diff options
Diffstat (limited to 'servers/rendering_server.cpp')
-rw-r--r-- | servers/rendering_server.cpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/servers/rendering_server.cpp b/servers/rendering_server.cpp index a54d4f0384..dcdc56d948 100644 --- a/servers/rendering_server.cpp +++ b/servers/rendering_server.cpp @@ -627,7 +627,7 @@ Error RenderingServer::_surface_set_data(Array p_arrays, uint32_t p_format, uint const int *src = indices.ptr(); for (int i = 0; i < p_index_array_len; i++) { - if (p_vertex_array_len < (1 << 16)) { + if (p_vertex_array_len < (1 << 16) && p_vertex_array_len > 0) { uint16_t v = src[i]; memcpy(&iw[i * 2], &v, 2); @@ -836,9 +836,8 @@ void RenderingServer::mesh_surface_make_offsets_from_format(uint32_t p_format, i break; } /* determine whether using 16 or 32 bits indices */ - if (p_vertex_len >= (1 << 16)) { + if (p_vertex_len >= (1 << 16) || p_vertex_len == 0) { elem_size = 4; - } else { elem_size = 2; } @@ -909,8 +908,6 @@ Error RenderingServer::mesh_create_surface_data_from_arrays(SurfaceData *r_surfa } } - ERR_FAIL_COND_V((format & RS::ARRAY_FORMAT_VERTEX) == 0, ERR_INVALID_PARAMETER); // Mandatory - if (p_blend_shapes.size()) { // Validate format for morphs. for (int i = 0; i < p_blend_shapes.size(); i++) { @@ -944,6 +941,12 @@ Error RenderingServer::mesh_create_surface_data_from_arrays(SurfaceData *r_surfa uint32_t mask = (1 << ARRAY_MAX) - 1; format |= (~mask) & p_compress_format; // Make the full format. + if ((format & RS::ARRAY_FORMAT_VERTEX) == 0 && !(format & RS::ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY)) { + ERR_PRINT("Mesh created without vertex array. This mesh will not be visible with the default shader. If using an empty vertex array is intentional, create the mesh with the ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY flag to silence this error."); + // Set the flag here after warning to suppress errors down the pipeline. + format |= RS::ARRAY_FLAG_USES_EMPTY_VERTEX_ARRAY; + } + int vertex_array_size = vertex_element_size * array_len; int attrib_array_size = attrib_element_size * array_len; int skin_array_size = skin_element_size * array_len; @@ -1378,7 +1381,7 @@ Array RenderingServer::mesh_create_arrays_from_surface_data(const SurfaceData &p Vector<uint8_t> attrib_data = p_data.attribute_data; Vector<uint8_t> skin_data = p_data.skin_data; - ERR_FAIL_COND_V(vertex_data.size() == 0, Array()); + ERR_FAIL_COND_V(vertex_data.size() == 0 && (p_data.format & RS::ARRAY_FORMAT_VERTEX), Array()); int vertex_len = p_data.vertex_count; Vector<uint8_t> index_data = p_data.index_data; |