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-rw-r--r--modules/gltf/doc_classes/GLTFState.xml6
-rw-r--r--modules/gltf/editor/editor_scene_importer_gltf.cpp6
-rw-r--r--modules/gltf/gltf_document.cpp81
-rw-r--r--modules/gltf/gltf_state.cpp3
-rw-r--r--modules/gltf/gltf_state.h1
5 files changed, 70 insertions, 27 deletions
diff --git a/modules/gltf/doc_classes/GLTFState.xml b/modules/gltf/doc_classes/GLTFState.xml
index b8943795a0..b322c07cec 100644
--- a/modules/gltf/doc_classes/GLTFState.xml
+++ b/modules/gltf/doc_classes/GLTFState.xml
@@ -264,10 +264,16 @@
</members>
<constants>
<constant name="HANDLE_BINARY_DISCARD_TEXTURES" value="0">
+ Discards all embedded textures and uses untextured materials.
</constant>
<constant name="HANDLE_BINARY_EXTRACT_TEXTURES" value="1">
+ Extracts embedded textures to be reimported and compressed. Editor only. Acts as uncompressed at runtime.
</constant>
<constant name="HANDLE_BINARY_EMBED_AS_BASISU" value="2">
+ Embeds textures VRAM compressed with Basis Universal into the generated scene.
+ </constant>
+ <constant name="HANDLE_BINARY_EMBED_AS_UNCOMPRESSED" value="3">
+ Embeds textures compressed losslessly into the generated scene, matching old behavior.
</constant>
</constants>
</class>
diff --git a/modules/gltf/editor/editor_scene_importer_gltf.cpp b/modules/gltf/editor/editor_scene_importer_gltf.cpp
index 67bbf8dd15..012a144d52 100644
--- a/modules/gltf/editor/editor_scene_importer_gltf.cpp
+++ b/modules/gltf/editor/editor_scene_importer_gltf.cpp
@@ -51,8 +51,8 @@ Node *EditorSceneFormatImporterGLTF::import_scene(const String &p_path, uint32_t
doc.instantiate();
Ref<GLTFState> state;
state.instantiate();
- if (p_options.has("meshes/handle_gltf_embedded_images")) {
- int32_t enum_option = p_options["meshes/handle_gltf_embedded_images"];
+ if (p_options.has("gltf/embedded_image_handling")) {
+ int32_t enum_option = p_options["gltf/embedded_image_handling"];
state->set_handle_binary_image(enum_option);
}
Error err = doc->append_from_file(p_path, state, p_flags);
@@ -87,7 +87,7 @@ Node *EditorSceneFormatImporterGLTF::import_scene(const String &p_path, uint32_t
void EditorSceneFormatImporterGLTF::get_import_options(const String &p_path,
List<ResourceImporter::ImportOption> *r_options) {
- r_options->push_back(ResourceImporterScene::ImportOption(PropertyInfo(Variant::INT, "meshes/handle_gltf_embedded_images", PROPERTY_HINT_ENUM, "Discard All Textures,Extract Textures,Embed As Basis Universal", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), GLTFState::HANDLE_BINARY_EXTRACT_TEXTURES));
+ r_options->push_back(ResourceImporterScene::ImportOption(PropertyInfo(Variant::INT, "gltf/embedded_image_handling", PROPERTY_HINT_ENUM, "Discard All Textures,Extract Textures,Embed As Basis Universal,Embed as Uncompressed", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_UPDATE_ALL_IF_MODIFIED), GLTFState::HANDLE_BINARY_EXTRACT_TEXTURES));
}
#endif // TOOLS_ENABLED
diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp
index 5950ad33b5..1a09b5bdcc 100644
--- a/modules/gltf/gltf_document.cpp
+++ b/modules/gltf/gltf_document.cpp
@@ -32,6 +32,7 @@
#include "extensions/gltf_spec_gloss.h"
+#include "core/config/project_settings.h"
#include "core/crypto/crypto_core.h"
#include "core/io/config_file.h"
#include "core/io/dir_access.h"
@@ -3220,8 +3221,8 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
if (GLTFState::GLTFHandleBinary(p_state->handle_binary_image) == GLTFState::GLTFHandleBinary::HANDLE_BINARY_DISCARD_TEXTURES) {
p_state->images.push_back(Ref<Texture2D>());
p_state->source_images.push_back(Ref<Image>());
- continue;
- } else if (GLTFState::GLTFHandleBinary(p_state->handle_binary_image) == GLTFState::GLTFHandleBinary::HANDLE_BINARY_EXTRACT_TEXTURES) {
+#ifdef TOOLS_ENABLED
+ } else if (Engine::get_singleton()->is_editor_hint() && GLTFState::GLTFHandleBinary(p_state->handle_binary_image) == GLTFState::GLTFHandleBinary::HANDLE_BINARY_EXTRACT_TEXTURES) {
if (p_state->base_path.is_empty()) {
p_state->images.push_back(Ref<Texture2D>());
p_state->source_images.push_back(Ref<Image>());
@@ -3230,26 +3231,56 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
p_state->images.push_back(Ref<Texture2D>());
p_state->source_images.push_back(Ref<Image>());
} else {
+ Error err = OK;
+ bool must_import = false;
String file_path = p_state->get_base_path() + "/" + p_state->filename.get_basename() + "_" + img->get_name() + ".png";
- Ref<ConfigFile> config;
- config.instantiate();
- if (FileAccess::exists(file_path + ".import")) {
- config->load(file_path + ".import");
+ if (!FileAccess::exists(file_path + ".import")) {
+ Ref<ConfigFile> config;
+ config.instantiate();
+ config->set_value("remap", "importer", "texture");
+ config->set_value("remap", "type", "Texture2D");
+ // Currently, it will likely use project defaults of Detect 3D, so textures will be reimported again.
+ if (!config->has_section_key("params", "mipmaps/generate")) {
+ config->set_value("params", "mipmaps/generate", true);
+ }
+
+ if (ProjectSettings::get_singleton()->has_setting("importer_defaults/texture")) {
+ //use defaults if exist
+ Dictionary importer_defaults = GLOBAL_GET("importer_defaults/texture");
+ List<Variant> importer_def_keys;
+ importer_defaults.get_key_list(&importer_def_keys);
+ for (const Variant &key : importer_def_keys) {
+ if (!config->has_section_key("params", (String)key)) {
+ config->set_value("params", (String)key, importer_defaults[key]);
+ }
+ }
+ }
+ err = config->save(file_path + ".import");
+ ERR_FAIL_COND_V(err != OK, err);
+ must_import = true;
}
- config->set_value("remap", "importer", "texture");
- config->set_value("remap", "type", "Texture2D");
- if (!config->has_section_key("params", "compress/mode")) {
- config->set_value("remap", "compress/mode", 2); //user may want another compression, so leave it bes
+ Vector<uint8_t> png_buffer = img->save_png_to_buffer();
+ if (ResourceLoader::exists(file_path)) {
+ Ref<FileAccess> file = FileAccess::open(file_path, FileAccess::READ, &err);
+ if (err == OK && file.is_valid()) {
+ Vector<uint8_t> orig_png_buffer = file->get_buffer(file->get_length());
+ if (png_buffer != orig_png_buffer) {
+ must_import = true;
+ }
+ }
+ } else {
+ must_import = true;
}
- if (!config->has_section_key("params", "mipmaps/generate")) {
- config->set_value("params", "mipmaps/generate", true);
+ if (must_import) {
+ Ref<FileAccess> file = FileAccess::open(file_path, FileAccess::WRITE, &err);
+ ERR_FAIL_COND_V(err != OK, err);
+ ERR_FAIL_COND_V(file.is_null(), FAILED);
+ file->store_buffer(png_buffer);
+ file->flush();
+ file.unref();
+ // ResourceLoader::import will crash if not is_editor_hint(), so this case is protected above and will fall through to uncompressed.
+ ResourceLoader::import(file_path);
}
- Error err = OK;
- err = config->save(file_path + ".import");
- ERR_FAIL_COND_V(err != OK, err);
- img->save_png(file_path);
- ERR_FAIL_COND_V(err != OK, err);
- ResourceLoader::import(file_path);
Ref<Texture2D> saved_image = ResourceLoader::load(file_path, "Texture2D");
if (saved_image.is_valid()) {
p_state->images.push_back(saved_image);
@@ -3261,7 +3292,7 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
p_state->source_images.push_back(Ref<Image>());
}
}
- continue;
+#endif
} else if (GLTFState::GLTFHandleBinary(p_state->handle_binary_image) == GLTFState::GLTFHandleBinary::HANDLE_BINARY_EMBED_AS_BASISU) {
Ref<PortableCompressedTexture2D> tex;
tex.instantiate();
@@ -3271,11 +3302,15 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
tex->create_from_image(img, PortableCompressedTexture2D::COMPRESSION_MODE_BASIS_UNIVERSAL);
p_state->images.push_back(tex);
p_state->source_images.push_back(img);
- continue;
+ } else {
+ // This handles two cases: if editor hint and HANDLE_BINARY_EXTRACT_TEXTURES; or if HANDLE_BINARY_EMBED_AS_UNCOMPRESSED
+ Ref<ImageTexture> tex;
+ tex.instantiate();
+ tex->set_name(img->get_name());
+ tex->set_image(img);
+ p_state->images.push_back(tex);
+ p_state->source_images.push_back(img);
}
-
- p_state->images.push_back(Ref<Texture2D>());
- p_state->source_images.push_back(Ref<Image>());
}
print_verbose("glTF: Total images: " + itos(p_state->images.size()));
diff --git a/modules/gltf/gltf_state.cpp b/modules/gltf/gltf_state.cpp
index b67484fc8e..b7b7113a97 100644
--- a/modules/gltf/gltf_state.cpp
+++ b/modules/gltf/gltf_state.cpp
@@ -120,11 +120,12 @@ void GLTFState::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "skeleton_to_node", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_INTERNAL | PROPERTY_USAGE_EDITOR), "set_skeleton_to_node", "get_skeleton_to_node"); // RBMap<GLTFSkeletonIndex,
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "create_animations"), "set_create_animations", "get_create_animations"); // bool
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "animations", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_INTERNAL | PROPERTY_USAGE_EDITOR), "set_animations", "get_animations"); // Vector<Ref<GLTFAnimation>>
- ADD_PROPERTY(PropertyInfo(Variant::INT, "handle_binary_image", PROPERTY_HINT_ENUM, "Discard All Textures,Extract Textures,Embed As Basis Universal", PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_INTERNAL | PROPERTY_USAGE_EDITOR), "set_handle_binary_image", "get_handle_binary_image"); // enum
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "handle_binary_image", PROPERTY_HINT_ENUM, "Discard All Textures,Extract Textures,Embed As Basis Universal,Embed as Uncompressed", PROPERTY_USAGE_STORAGE | PROPERTY_USAGE_INTERNAL | PROPERTY_USAGE_EDITOR), "set_handle_binary_image", "get_handle_binary_image"); // enum
BIND_CONSTANT(HANDLE_BINARY_DISCARD_TEXTURES);
BIND_CONSTANT(HANDLE_BINARY_EXTRACT_TEXTURES);
BIND_CONSTANT(HANDLE_BINARY_EMBED_AS_BASISU);
+ BIND_CONSTANT(HANDLE_BINARY_EMBED_AS_UNCOMPRESSED);
}
void GLTFState::add_used_extension(const String &p_extension_name, bool p_required) {
diff --git a/modules/gltf/gltf_state.h b/modules/gltf/gltf_state.h
index 52d7949d03..b6979ca48e 100644
--- a/modules/gltf/gltf_state.h
+++ b/modules/gltf/gltf_state.h
@@ -108,6 +108,7 @@ public:
HANDLE_BINARY_DISCARD_TEXTURES = 0,
HANDLE_BINARY_EXTRACT_TEXTURES,
HANDLE_BINARY_EMBED_AS_BASISU,
+ HANDLE_BINARY_EMBED_AS_UNCOMPRESSED, // if this value changes from 3, ResourceImporterScene::pre_import must be changed as well.
};
int32_t get_handle_binary_image() {
return handle_binary_image;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 10:24:08 +0000