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Merge pull request #81194 from rcorre/blend-import-76338

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Update blender export flags for 3.6.
This commit is contained in:
Rémi Verschelde 2023-10-02 13:16:11 +02:00
commit 3cf17679ca
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GPG Key ID: C3336907360768E1
2 changed files with 82 additions and 64 deletions
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143
modules/gltf/editor/editor_scene_importer_blend.cpp
View File

@ -49,6 +49,67 @@
#include <shlwapi.h>
#endif
static bool _get_blender_version(const String &p_path, int &r_major, int &r_minor, String *r_err = nullptr) {
String path = p_path;
#ifdef WINDOWS_ENABLED
path = path.path_join("blender.exe");
#else
path = path.path_join("blender");
#endif
#if defined(MACOS_ENABLED)
if (!FileAccess::exists(path)) {
path = p_path.path_join("Blender");
}
#endif
if (!FileAccess::exists(path)) {
if (r_err) {
*r_err = TTR("Path does not contain a Blender installation.");
}
return false;
}
List<String> args;
args.push_back("--version");
String pipe;
Error err = OS::get_singleton()->execute(path, args, &pipe);
if (err != OK) {
if (r_err) {
*r_err = TTR("Can't execute Blender binary.");
}
return false;
}
int bl = pipe.find("Blender ");
if (bl == -1) {
if (r_err) {
*r_err = vformat(TTR("Unexpected --version output from Blender binary at: %s."), path);
}
return false;
}
pipe = pipe.substr(bl);
pipe = pipe.replace_first("Blender ", "");
int pp = pipe.find(".");
if (pp == -1) {
if (r_err) {
*r_err = TTR("Path supplied lacks a Blender binary.");
}
return false;
}
String v = pipe.substr(0, pp);
r_major = v.to_int();
if (r_major < 3) {
if (r_err) {
*r_err = TTR("This Blender installation is too old for this importer (not 3.0+).");
}
return false;
}
int pp2 = pipe.find(".", pp + 1);
r_minor = pp2 > pp ? pipe.substr(pp + 1, pp2 - pp - 1).to_int() : 0;
return true;
}
uint32_t EditorSceneFormatImporterBlend::get_import_flags() const {
return ImportFlags::IMPORT_SCENE | ImportFlags::IMPORT_ANIMATION;
}
@ -60,8 +121,13 @@ void EditorSceneFormatImporterBlend::get_extensions(List<String> *r_extensions)
Node *EditorSceneFormatImporterBlend::import_scene(const String &p_path, uint32_t p_flags,
const HashMap<StringName, Variant> &p_options,
List<String> *r_missing_deps, Error *r_err) {
// Get global paths for source and sink.
String blender_path = EDITOR_GET("filesystem/import/blender/blender3_path");
if (blender_major_version == -1 || blender_minor_version == -1) {
_get_blender_version(blender_path, blender_major_version, blender_minor_version, nullptr);
}
// Get global paths for source and sink.
// Escape paths to be valid Python strings to embed in the script.
const String source_global = ProjectSettings::get_singleton()->globalize_path(p_path).c_escape();
const String sink = ProjectSettings::get_singleton()->get_imported_files_path().path_join(
@ -153,9 +219,17 @@ Node *EditorSceneFormatImporterBlend::import_scene(const String &p_path, uint32_
parameters_map["export_tangents"] = false;
}
if (p_options.has(SNAME("blender/animation/group_tracks")) && p_options[SNAME("blender/animation/group_tracks")]) {
parameters_map["export_nla_strips"] = true;
if (blender_major_version > 3 || (blender_major_version == 3 && blender_minor_version >= 6)) {
parameters_map["export_animation_mode"] = "ACTIONS";
} else {
parameters_map["export_nla_strips"] = true;
}
} else {
parameters_map["export_nla_strips"] = false;
if (blender_major_version > 3 || (blender_major_version == 3 && blender_minor_version >= 6)) {
parameters_map["export_animation_mode"] = "ACTIVE_ACTIONS";
} else {
parameters_map["export_nla_strips"] = false;
}
}
if (p_options.has(SNAME("blender/animation/limit_playback")) && p_options[SNAME("blender/animation/limit_playback")]) {
parameters_map["export_frame_range"] = true;
@ -269,67 +343,8 @@ void EditorSceneFormatImporterBlend::get_import_options(const String &p_path, Li
///////////////////////////
static bool _test_blender_path(const String &p_path, String *r_err = nullptr) {
String path = p_path;
#ifdef WINDOWS_ENABLED
path = path.path_join("blender.exe");
#else
path = path.path_join("blender");
#endif
#if defined(MACOS_ENABLED)
if (!FileAccess::exists(path)) {
path = path.path_join("Blender");
}
#endif
if (!FileAccess::exists(path)) {
if (r_err) {
*r_err = TTR("Path does not contain a Blender installation.");
}
return false;
}
List<String> args;
args.push_back("--version");
String pipe;
Error err = OS::get_singleton()->execute(path, args, &pipe);
if (err != OK) {
if (r_err) {
*r_err = TTR("Can't execute Blender binary.");
}
return false;
}
int bl = pipe.find("Blender ");
if (bl == -1) {
if (r_err) {
*r_err = vformat(TTR("Unexpected --version output from Blender binary at: %s"), path);
}
return false;
}
pipe = pipe.substr(bl);
pipe = pipe.replace_first("Blender ", "");
int pp = pipe.find(".");
if (pp == -1) {
if (r_err) {
*r_err = TTR("Path supplied lacks a Blender binary.");
}
return false;
}
String v = pipe.substr(0, pp);
int version = v.to_int();
if (version < 3) {
if (r_err) {
*r_err = TTR("This Blender installation is too old for this importer (not 3.0+).");
}
return false;
}
if (version > 3) {
if (r_err) {
*r_err = TTR("This Blender installation is too new for this importer (not 3.x).");
}
return false;
}
return true;
int major, minor;
return _get_blender_version(p_path, major, minor, r_err);
}
bool EditorFileSystemImportFormatSupportQueryBlend::is_active() const {

3
modules/gltf/editor/editor_scene_importer_blend.h
View File

@ -43,6 +43,9 @@ class ConfirmationDialog;
class EditorSceneFormatImporterBlend : public EditorSceneFormatImporter {
GDCLASS(EditorSceneFormatImporterBlend, EditorSceneFormatImporter);
int blender_major_version = -1;
int blender_minor_version = -1;
public:
enum {
BLEND_VISIBLE_ALL,