Merge pull request #62499 from fire/gltf-binary-img-compression

Handle gltf binary images

1 files changed, 24 insertions, 0 deletions

diff --git a/modules/gltf/gltf_state.h b/modules/gltf/gltf_state.h
index abb597b6b3..52d7949d03 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;
@@ -101,6 +104,18 @@ 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);
 
@@ -116,6 +131,15 @@ 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);