From adbe74951362591f39828e346db10225bee36298 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Pedro=20J=2E=20Est=C3=A9banez?= Date: Mon, 19 Mar 2018 00:05:29 +0100 Subject: [PATCH] Fix glTF not accepting VEC3 colors Aside from the colors themselves, the rejection was adding somes issues later in the mesh import process. --- editor/import/editor_scene_importer_gltf.cpp | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/editor/import/editor_scene_importer_gltf.cpp b/editor/import/editor_scene_importer_gltf.cpp index 26368397649..9db1032e35c 100644 --- a/editor/import/editor_scene_importer_gltf.cpp +++ b/editor/import/editor_scene_importer_gltf.cpp @@ -762,14 +762,22 @@ PoolVector EditorSceneImporterGLTF::_decode_accessor_as_color(GLTFState & PoolVector ret; if (attribs.size() == 0) return ret; - ERR_FAIL_COND_V(attribs.size() % 4 != 0, ret); + int type = state.accessors[p_accessor].type; + ERR_FAIL_COND_V(!(type == TYPE_VEC3 || type == TYPE_VEC4), ret); + int components; + if (type == TYPE_VEC3) { + components = 3; + } else { // TYPE_VEC4 + components = 4; + } + ERR_FAIL_COND_V(attribs.size() % components != 0, ret); const double *attribs_ptr = attribs.ptr(); - int ret_size = attribs.size() / 4; + int ret_size = attribs.size() / components; ret.resize(ret_size); { PoolVector::Write w = ret.write(); for (int i = 0; i < ret_size; i++) { - w[i] = Color(attribs_ptr[i * 4 + 0], attribs_ptr[i * 4 + 1], attribs_ptr[i * 4 + 2], attribs_ptr[i * 4 + 3]); + w[i] = Color(attribs_ptr[i * 4 + 0], attribs_ptr[i * 4 + 1], attribs_ptr[i * 4 + 2], components == 4 ? attribs_ptr[i * 4 + 3] : 1.0); } } return ret;