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-rw-r--r--modules/gltf/doc_classes/GLTFState.xml11
-rw-r--r--modules/gltf/editor/editor_scene_importer_blend.cpp6
-rw-r--r--modules/gltf/editor/editor_scene_importer_gltf.cpp10
-rw-r--r--modules/gltf/editor/editor_scene_importer_gltf.h2
-rw-r--r--modules/gltf/gltf_document.cpp101
-rw-r--r--modules/gltf/gltf_document.h6
-rw-r--r--modules/gltf/gltf_state.cpp7
-rw-r--r--modules/gltf/gltf_state.h24
8 files changed, 151 insertions, 16 deletions
diff --git a/modules/gltf/doc_classes/GLTFState.xml b/modules/gltf/doc_classes/GLTFState.xml
index 9a554a0d49..7fbfa5a2b8 100644
--- a/modules/gltf/doc_classes/GLTFState.xml
+++ b/modules/gltf/doc_classes/GLTFState.xml
@@ -55,6 +55,11 @@
<description>
</description>
</method>
+ <method name="get_handle_binary_image">
+ <return type="int" />
+ <description>
+ </description>
+ </method>
<method name="get_images">
<return type="Texture2D[]" />
<description>
@@ -155,6 +160,12 @@
<description>
</description>
</method>
+ <method name="set_handle_binary_image">
+ <return type="void" />
+ <param index="0" name="method" type="int" />
+ <description>
+ </description>
+ </method>
<method name="set_images">
<return type="void" />
<param index="0" name="images" type="Texture2D[]" />
diff --git a/modules/gltf/editor/editor_scene_importer_blend.cpp b/modules/gltf/editor/editor_scene_importer_blend.cpp
index 2b8c057ee5..0075558dfc 100644
--- a/modules/gltf/editor/editor_scene_importer_blend.cpp
+++ b/modules/gltf/editor/editor_scene_importer_blend.cpp
@@ -32,6 +32,7 @@
#ifdef TOOLS_ENABLED
+#include "../gltf_defines.h"
#include "../gltf_document.h"
#include "core/config/project_settings.h"
@@ -43,7 +44,6 @@
#include "scene/gui/line_edit.h"
#ifdef WINDOWS_ENABLED
-// Code by Pedro Estebanez (https://github.com/godotengine/godot/pull/59766)
#include <shlwapi.h>
#endif
@@ -221,6 +221,7 @@ Node *EditorSceneFormatImporterBlend::import_scene(const String &p_path, uint32_
gltf.instantiate();
Ref<GLTFState> state;
state.instantiate();
+
String base_dir;
if (p_options.has(SNAME("blender/materials/unpack_enabled")) && p_options[SNAME("blender/materials/unpack_enabled")]) {
base_dir = sink.get_base_dir();
@@ -274,9 +275,6 @@ void EditorSceneFormatImporterBlend::get_import_options(const String &p_path, Li
ADD_OPTION_BOOL("blender/animation/limit_playback", true);
ADD_OPTION_BOOL("blender/animation/always_sample", true);
ADD_OPTION_BOOL("blender/animation/group_tracks", true);
-
-#undef ADD_OPTION_BOOL
-#undef ADD_OPTION_ENUM
}
///////////////////////////
diff --git a/modules/gltf/editor/editor_scene_importer_gltf.cpp b/modules/gltf/editor/editor_scene_importer_gltf.cpp
index 39956a6ff6..7c40afc8e7 100644
--- a/modules/gltf/editor/editor_scene_importer_gltf.cpp
+++ b/modules/gltf/editor/editor_scene_importer_gltf.cpp
@@ -32,6 +32,7 @@
#include "editor_scene_importer_gltf.h"
+#include "../gltf_defines.h"
#include "../gltf_document.h"
uint32_t EditorSceneFormatImporterGLTF::get_import_flags() const {
@@ -50,6 +51,10 @@ 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"];
+ state->set_handle_binary_image(enum_option);
+ }
Error err = doc->append_from_file(p_path, state, p_flags);
if (err != OK) {
if (r_err) {
@@ -68,4 +73,9 @@ 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));
+}
+
#endif // TOOLS_ENABLED
diff --git a/modules/gltf/editor/editor_scene_importer_gltf.h b/modules/gltf/editor/editor_scene_importer_gltf.h
index c2a4bf046d..ed57ec8cdb 100644
--- a/modules/gltf/editor/editor_scene_importer_gltf.h
+++ b/modules/gltf/editor/editor_scene_importer_gltf.h
@@ -47,6 +47,8 @@ public:
virtual Node *import_scene(const String &p_path, uint32_t p_flags,
const HashMap<StringName, Variant> &p_options,
List<String> *r_missing_deps, Error *r_err = nullptr) override;
+ virtual void get_import_options(const String &p_path,
+ List<ResourceImporter::ImportOption> *r_options) override;
};
#endif // TOOLS_ENABLED
diff --git a/modules/gltf/gltf_document.cpp b/modules/gltf/gltf_document.cpp
index b243ba933d..72c715f0a6 100644
--- a/modules/gltf/gltf_document.cpp
+++ b/modules/gltf/gltf_document.cpp
@@ -33,6 +33,7 @@
#include "extensions/gltf_spec_gloss.h"
#include "core/crypto/crypto_core.h"
+#include "core/io/config_file.h"
#include "core/io/dir_access.h"
#include "core/io/file_access.h"
#include "core/io/file_access_memory.h"
@@ -3089,9 +3090,12 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
const uint8_t *data_ptr = nullptr;
int data_size = 0;
+ String image_name;
+
if (d.has("uri")) {
// Handles the first two bullet points from the spec (embedded data, or external file).
String uri = d["uri"];
+ image_name = uri;
if (uri.begins_with("data:")) { // Embedded data using base64.
// Validate data MIME types and throw a warning if it's one we don't know/support.
@@ -3127,6 +3131,7 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
String extension = uri.get_extension().to_lower();
if (texture.is_valid()) {
p_state->images.push_back(texture);
+ p_state->source_images.push_back(texture->get_image());
continue;
} else if (mimetype == "image/png" || mimetype == "image/jpeg" || extension == "png" || extension == "jpg" || extension == "jpeg") {
// Fallback to loading as byte array.
@@ -3152,6 +3157,7 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
vformat("glTF: Image index '%d' specifies 'bufferView' but no 'mimeType', which is invalid.", i));
const GLTFBufferViewIndex bvi = d["bufferView"];
+ image_name = itos(bvi);
ERR_FAIL_INDEX_V(bvi, p_state->buffer_views.size(), ERR_PARAMETER_RANGE_ERROR);
@@ -3196,9 +3202,70 @@ Error GLTFDocument::_parse_images(Ref<GLTFState> p_state, const String &p_base_p
if (img.is_null()) {
ERR_PRINT(vformat("glTF: Couldn't load image index '%d' with its given mimetype: %s.", i, mimetype));
p_state->images.push_back(Ref<Texture2D>());
+ p_state->source_images.push_back(Ref<Image>());
+ continue;
+ }
+ 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) {
+ String extracted_image_name = image_name.get_file().get_basename().validate_filename();
+ img->set_name(extracted_image_name);
+ if (p_state->base_path.is_empty()) {
+ p_state->images.push_back(Ref<Texture2D>());
+ p_state->source_images.push_back(Ref<Image>());
+ } else if (img->get_name().is_empty()) {
+ WARN_PRINT(vformat("glTF: Image index '%d' couldn't be named. Skipping it.", i));
+ p_state->images.push_back(Ref<Texture2D>());
+ p_state->source_images.push_back(Ref<Image>());
+ } else {
+ 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");
+ }
+ 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
+ }
+ if (!config->has_section_key("params", "mipmaps/generate")) {
+ config->set_value("params", "mipmaps/generate", true);
+ }
+ 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);
+ p_state->source_images.push_back(img);
+ } else {
+ WARN_PRINT(vformat("glTF: Image index '%d' couldn't be loaded with the name: %s. Skipping it.", i, img->get_name()));
+ // Placeholder to keep count.
+ 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_EMBED_AS_BASISU) {
+ Ref<PortableCompressedTexture2D> tex;
+ tex.instantiate();
+ tex->set_name(img->get_name());
+ tex->set_keep_compressed_buffer(true);
+ p_state->source_images.push_back(img);
+ tex->create_from_image(img, PortableCompressedTexture2D::COMPRESSION_MODE_BASIS_UNIVERSAL);
+ p_state->images.push_back(tex);
+ p_state->source_images.push_back(img);
continue;
}
- p_state->images.push_back(ImageTexture::create_from_image(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()));
@@ -3268,12 +3335,24 @@ GLTFTextureIndex GLTFDocument::_set_texture(Ref<GLTFState> p_state, Ref<Texture2
return gltf_texture_i;
}
-Ref<Texture2D> GLTFDocument::_get_texture(Ref<GLTFState> p_state, const GLTFTextureIndex p_texture) {
+Ref<Texture2D> GLTFDocument::_get_texture(Ref<GLTFState> p_state, const GLTFTextureIndex p_texture, int p_texture_types) {
ERR_FAIL_INDEX_V(p_texture, p_state->textures.size(), Ref<Texture2D>());
const GLTFImageIndex image = p_state->textures[p_texture]->get_src_image();
-
ERR_FAIL_INDEX_V(image, p_state->images.size(), Ref<Texture2D>());
-
+ if (GLTFState::GLTFHandleBinary(p_state->handle_binary_image) == GLTFState::GLTFHandleBinary::HANDLE_BINARY_EMBED_AS_BASISU) {
+ Ref<PortableCompressedTexture2D> portable_texture;
+ portable_texture.instantiate();
+ portable_texture->set_keep_compressed_buffer(true);
+ Ref<Image> new_img = p_state->source_images[p_texture]->duplicate();
+ ERR_FAIL_COND_V(new_img.is_null(), Ref<Texture2D>());
+ new_img->generate_mipmaps();
+ if (p_texture_types) {
+ portable_texture->create_from_image(new_img, PortableCompressedTexture2D::COMPRESSION_MODE_BASIS_UNIVERSAL, true);
+ } else {
+ portable_texture->create_from_image(new_img, PortableCompressedTexture2D::COMPRESSION_MODE_BASIS_UNIVERSAL, false);
+ }
+ p_state->images.write[image] = portable_texture;
+ }
return p_state->images[image];
}
@@ -3684,7 +3763,7 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> p_state) {
material->set_texture_filter(diffuse_sampler->get_filter_mode());
material->set_flag(BaseMaterial3D::FLAG_USE_TEXTURE_REPEAT, diffuse_sampler->get_wrap_mode());
}
- Ref<Texture2D> diffuse_texture = _get_texture(p_state, diffuse_texture_dict["index"]);
+ Ref<Texture2D> diffuse_texture = _get_texture(p_state, diffuse_texture_dict["index"], TEXTURE_TYPE_GENERIC);
if (diffuse_texture.is_valid()) {
spec_gloss->diffuse_img = diffuse_texture->get_image();
material->set_texture(BaseMaterial3D::TEXTURE_ALBEDO, diffuse_texture);
@@ -3712,7 +3791,7 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> p_state) {
if (sgm.has("specularGlossinessTexture")) {
const Dictionary &spec_gloss_texture = sgm["specularGlossinessTexture"];
if (spec_gloss_texture.has("index")) {
- const Ref<Texture2D> orig_texture = _get_texture(p_state, spec_gloss_texture["index"]);
+ const Ref<Texture2D> orig_texture = _get_texture(p_state, spec_gloss_texture["index"], TEXTURE_TYPE_GENERIC);
if (orig_texture.is_valid()) {
spec_gloss->spec_gloss_img = orig_texture->get_image();
}
@@ -3735,7 +3814,7 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> p_state) {
Ref<GLTFTextureSampler> bct_sampler = _get_sampler_for_texture(p_state, bct["index"]);
material->set_texture_filter(bct_sampler->get_filter_mode());
material->set_flag(BaseMaterial3D::FLAG_USE_TEXTURE_REPEAT, bct_sampler->get_wrap_mode());
- material->set_texture(BaseMaterial3D::TEXTURE_ALBEDO, _get_texture(p_state, bct["index"]));
+ material->set_texture(BaseMaterial3D::TEXTURE_ALBEDO, _get_texture(p_state, bct["index"], TEXTURE_TYPE_GENERIC));
}
if (!mr.has("baseColorFactor")) {
material->set_albedo(Color(1, 1, 1));
@@ -3758,7 +3837,7 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> p_state) {
if (mr.has("metallicRoughnessTexture")) {
const Dictionary &bct = mr["metallicRoughnessTexture"];
if (bct.has("index")) {
- const Ref<Texture2D> t = _get_texture(p_state, bct["index"]);
+ const Ref<Texture2D> t = _get_texture(p_state, bct["index"], TEXTURE_TYPE_GENERIC);
material->set_texture(BaseMaterial3D::TEXTURE_METALLIC, t);
material->set_metallic_texture_channel(BaseMaterial3D::TEXTURE_CHANNEL_BLUE);
material->set_texture(BaseMaterial3D::TEXTURE_ROUGHNESS, t);
@@ -3776,7 +3855,7 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> p_state) {
if (d.has("normalTexture")) {
const Dictionary &bct = d["normalTexture"];
if (bct.has("index")) {
- material->set_texture(BaseMaterial3D::TEXTURE_NORMAL, _get_texture(p_state, bct["index"]));
+ material->set_texture(BaseMaterial3D::TEXTURE_NORMAL, _get_texture(p_state, bct["index"], TEXTURE_TYPE_NORMAL));
material->set_feature(BaseMaterial3D::FEATURE_NORMAL_MAPPING, true);
}
if (bct.has("scale")) {
@@ -3786,7 +3865,7 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> p_state) {
if (d.has("occlusionTexture")) {
const Dictionary &bct = d["occlusionTexture"];
if (bct.has("index")) {
- material->set_texture(BaseMaterial3D::TEXTURE_AMBIENT_OCCLUSION, _get_texture(p_state, bct["index"]));
+ material->set_texture(BaseMaterial3D::TEXTURE_AMBIENT_OCCLUSION, _get_texture(p_state, bct["index"], TEXTURE_TYPE_GENERIC));
material->set_ao_texture_channel(BaseMaterial3D::TEXTURE_CHANNEL_RED);
material->set_feature(BaseMaterial3D::FEATURE_AMBIENT_OCCLUSION, true);
}
@@ -3804,7 +3883,7 @@ Error GLTFDocument::_parse_materials(Ref<GLTFState> p_state) {
if (d.has("emissiveTexture")) {
const Dictionary &bct = d["emissiveTexture"];
if (bct.has("index")) {
- material->set_texture(BaseMaterial3D::TEXTURE_EMISSION, _get_texture(p_state, bct["index"]));
+ material->set_texture(BaseMaterial3D::TEXTURE_EMISSION, _get_texture(p_state, bct["index"], TEXTURE_TYPE_GENERIC));
material->set_feature(BaseMaterial3D::FEATURE_EMISSION, true);
material->set_emission(Color(0, 0, 0));
}
diff --git a/modules/gltf/gltf_document.h b/modules/gltf/gltf_document.h
index 164c63c53c..4653fb38ef 100644
--- a/modules/gltf/gltf_document.h
+++ b/modules/gltf/gltf_document.h
@@ -64,6 +64,10 @@ public:
COMPONENT_TYPE_INT = 5125,
COMPONENT_TYPE_FLOAT = 5126,
};
+ enum {
+ TEXTURE_TYPE_GENERIC = 0,
+ TEXTURE_TYPE_NORMAL = 1,
+ };
protected:
static void _bind_methods();
@@ -92,7 +96,7 @@ private:
GLTFTextureIndex _set_texture(Ref<GLTFState> p_state, Ref<Texture2D> p_texture,
StandardMaterial3D::TextureFilter p_filter_mode, bool p_repeats);
Ref<Texture2D> _get_texture(Ref<GLTFState> p_state,
- const GLTFTextureIndex p_texture);
+ const GLTFTextureIndex p_texture, int p_texture_type);
GLTFTextureSamplerIndex _set_sampler_for_mode(Ref<GLTFState> p_state,
StandardMaterial3D::TextureFilter p_filter_mode, bool p_repeats);
Ref<GLTFTextureSampler> _get_sampler_for_texture(Ref<GLTFState> p_state,
diff --git a/modules/gltf/gltf_state.cpp b/modules/gltf/gltf_state.cpp
index 252453dfc2..b67484fc8e 100644
--- a/modules/gltf/gltf_state.cpp
+++ b/modules/gltf/gltf_state.cpp
@@ -91,6 +91,8 @@ void GLTFState::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_scene_node", "idx"), &GLTFState::get_scene_node);
ClassDB::bind_method(D_METHOD("get_additional_data", "extension_name"), &GLTFState::get_additional_data);
ClassDB::bind_method(D_METHOD("set_additional_data", "extension_name", "additional_data"), &GLTFState::set_additional_data);
+ ClassDB::bind_method(D_METHOD("get_handle_binary_image"), &GLTFState::get_handle_binary_image);
+ ClassDB::bind_method(D_METHOD("set_handle_binary_image", "method"), &GLTFState::set_handle_binary_image);
ADD_PROPERTY(PropertyInfo(Variant::DICTIONARY, "json"), "set_json", "get_json"); // Dictionary
ADD_PROPERTY(PropertyInfo(Variant::INT, "major_version"), "set_major_version", "get_major_version"); // int
@@ -118,6 +120,11 @@ 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
+
+ BIND_CONSTANT(HANDLE_BINARY_DISCARD_TEXTURES);
+ BIND_CONSTANT(HANDLE_BINARY_EXTRACT_TEXTURES);
+ BIND_CONSTANT(HANDLE_BINARY_EMBED_AS_BASISU);
}
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 488ad038aa..47b98a91b6 100644
--- a/modules/gltf/gltf_state.h
+++ b/modules/gltf/gltf_state.h
@@ -59,6 +59,8 @@ class GLTFState : public Resource {
bool discard_meshes_and_materials = false;
bool create_animations = true;
+ int handle_binary_image = HANDLE_BINARY_EXTRACT_TEXTURES;
+
Vector<Ref<GLTFNode>> nodes;
Vector<Vector<uint8_t>> buffers;
Vector<Ref<GLTFBufferView>> buffer_views;
@@ -78,6 +80,7 @@ class GLTFState : public Resource {
Vector<Ref<Texture2D>> images;
Vector<String> extensions_used;
Vector<String> extensions_required;
+ Vector<Ref<Image>> source_images;
Vector<Ref<GLTFSkin>> skins;
Vector<Ref<GLTFCamera>> cameras;
@@ -100,6 +103,18 @@ protected:
public:
void add_used_extension(const String &p_extension, bool p_required = false);
+ enum GLTFHandleBinary {
+ HANDLE_BINARY_DISCARD_TEXTURES = 0,
+ HANDLE_BINARY_EXTRACT_TEXTURES,
+ HANDLE_BINARY_EMBED_AS_BASISU,
+ };
+ int32_t get_handle_binary_image() {
+ return handle_binary_image;
+ }
+ void set_handle_binary_image(int32_t p_handle_binary_image) {
+ handle_binary_image = p_handle_binary_image;
+ }
+
Dictionary get_json();
void set_json(Dictionary p_json);
@@ -115,6 +130,15 @@ public:
bool get_use_named_skin_binds();
void set_use_named_skin_binds(bool p_use_named_skin_binds);
+ bool get_discard_textures();
+ void set_discard_textures(bool p_discard_textures);
+
+ bool get_embed_as_basisu();
+ void set_embed_as_basisu(bool p_embed_as_basisu);
+
+ bool get_extract_textures();
+ void set_extract_textures(bool p_extract_textures);
+
bool get_discard_meshes_and_materials();
void set_discard_meshes_and_materials(bool p_discard_meshes_and_materials);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 12:19:10 +0000