diff --git a/.gitmodules b/.gitmodules
index e69de29..9ac60b3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "third_party/freetype"]
+	path = third_party/freetype
+	url = https://github.com/freetype/freetype
+[submodule "third_party/harfbuzz"]
+	path = third_party/harfbuzz
+	url = https://github.com/harfbuzz/harfbuzz
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8b95b14..556586d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,9 +50,10 @@ else ()
 endif ()
 
 add_subdirectory(src/sokol)
+add_subdirectory(third_party/freetype)
+add_subdirectory(third_party/harfbuzz)
 add_subdirectory(src/mirage_render)
 add_subdirectory(src/mirage_image)
-add_subdirectory(src/mirage_stb_image_loader)
 add_subdirectory(src/mirage_core)
 add_subdirectory(src/mirage_widget)
 add_subdirectory(src/mirage_app)
diff --git a/example/src/main.cpp b/example/src/main.cpp
index 5ea8e34..018a203 100644
--- a/example/src/main.cpp
+++ b/example/src/main.cpp
@@ -1,14 +1,66 @@
+#include <iostream>
+
 #include "mirage.h"
 #include "window/mwindow.h"
 #include "font/font_system.h"
+#include "font/font_renderer/colr_renderer.h"
 #include "widget/widget_new.h"
 #include "widget/compound_widget/mbutton.h"
 #include "widget/leaf_widget/mtext_block.h"
 #include "widget/panel_widget/mbox.h"
 
+#include "freetype/freetype.h"
+#include "freetype/ftlcdfil.h"
+
 int main(int argc, char* argv[]) {
 	mirage_app::get().init();
 
+	FT_Library ft_library;
+	if (FT_Init_FreeType(&ft_library)) {
+		std::cerr << "Failed to initialize FreeType library" << std::endl;
+		return -1;
+	}
+	FT_Library_SetLcdFilter(ft_library, FT_LCD_FILTER_DEFAULT);
+	FT_Face ft_face;
+	if (FT_New_Face(ft_library, "C:/Windows/Fonts/msyh.ttc", 0, &ft_face)) {
+		std::cerr << "Failed to load font face" << std::endl;
+		return -1;
+	}
+	FT_Library_SetLcdFilterWeights(ft_library, nullptr);
+	FT_Library_SetLcdGeometry(ft_library, nullptr);
+	FT_Library_SetLcdFilter(ft_library, FT_LCD_FILTER_DEFAULT);
+
+	// 渲染一个字符
+	FT_Set_Pixel_Sizes(ft_face, 0, 24);
+	FT_Load_Char(ft_face, U'你', FT_LOAD_RENDER);
+	FT_Render_Glyph(ft_face->glyph, FT_RENDER_MODE_LCD);
+
+	// 获取渲染的位图
+	FT_Bitmap bitmap = ft_face->glyph->bitmap;
+	if (bitmap.buffer) {
+		std::cout << "Bitmap width: " << bitmap.width << ", height: " << bitmap.rows << std::endl;
+	} else {
+		std::cerr << "Failed to get bitmap" << std::endl;
+	}
+
+	// 保存位图到文件
+	color_emoji_bitmap_t bitmap_;
+	// 将bitmap数据转换为color_emoji_bitmap_t格式
+	bitmap_.width = bitmap.width;
+	bitmap_.height = bitmap.rows;
+	bitmap_.data.resize(bitmap.width * bitmap.rows * 4); // RGBA格式
+	for (int y = 0; y < bitmap.rows; ++y) {
+		for (int x = 0; x < bitmap.width; ++x) {
+			int index = y * bitmap.width + x;
+			bitmap_.data[index * 4 + 0] = bitmap.buffer[index]; // R
+			bitmap_.data[index * 4 + 1] = bitmap.buffer[index]; // G
+			bitmap_.data[index * 4 + 2] = bitmap.buffer[index]; // B
+			bitmap_.data[index * 4 + 3] = bitmap.buffer[index]; // A
+		}
+	}
+	save_bitmap("output.bmp", bitmap_);
+	FT_Done_Face(ft_face);
+
 	auto& manager = font_manager::instance();
 	manager.add_font(L"C:/Users/46944/AppData/Local/Microsoft/Windows/Fonts/MapleMono-NF-CN-Regular.ttf");
 	manager.add_font(L"C:/Windows/Fonts/msyh.ttc");
diff --git a/src/mirage_core/CMakeLists.txt b/src/mirage_core/CMakeLists.txt
index df86a69..2734971 100644
--- a/src/mirage_core/CMakeLists.txt
+++ b/src/mirage_core/CMakeLists.txt
@@ -2,14 +2,13 @@ cmake_minimum_required(VERSION 3.15)
 
 project(mirage_core LANGUAGES C CXX)
 
-find_package(Freetype REQUIRED)
 find_package(Eigen3 REQUIRED)
 
 set(SRC_FILES)
 retrieve_files(${CMAKE_CURRENT_SOURCE_DIR} SRC_FILES)
 
 add_library(${PROJECT_NAME} STATIC ${SRC_FILES})
-target_link_libraries(${PROJECT_NAME} PUBLIC Freetype::Freetype Eigen3::Eigen mirage_image)
+target_link_libraries(${PROJECT_NAME} PUBLIC Eigen3::Eigen mirage_image)
 target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 add_os_definitions(${PROJECT_NAME})
 target_compile_definitions(${PROJECT_NAME} PUBLIC -DNOMINMAX)
diff --git a/src/mirage_core/misc/mapped_file/mapped_file.h b/src/mirage_core/misc/mapped_file/mapped_file.h
index fc05274..fc62576 100644
--- a/src/mirage_core/misc/mapped_file/mapped_file.h
+++ b/src/mirage_core/misc/mapped_file/mapped_file.h
@@ -4,6 +4,7 @@
 #include <cstddef>
 #include <memory>
 #include <filesystem>
+#include <span>
 
 class mapped_file {
 public:
@@ -21,5 +22,19 @@ public:
 	[[nodiscard]] virtual size_t get_size() const = 0;
 	[[nodiscard]] virtual bool is_mapped() const = 0;
 
+	[[nodiscard]] std::span<std::byte const> get_span() const {
+		return std::span(static_cast<std::byte const*>(get_data()), get_size());
+	}
+	[[nodiscard]] std::span<std::byte> get_span() {
+		return std::span(static_cast<std::byte*>(get_data()), get_size());
+	}
+
+	[[nodiscard]] uint8_t* get_u8() {
+		return static_cast<uint8_t*>(get_data());
+	}
+	[[nodiscard]] const uint8_t* get_u8() const {
+		return static_cast<const uint8_t*>(get_data());
+	}
+
 	static std::unique_ptr<mapped_file> create();
 };
diff --git a/src/mirage_render/CMakeLists.txt b/src/mirage_render/CMakeLists.txt
index fee375f..15151ea 100644
--- a/src/mirage_render/CMakeLists.txt
+++ b/src/mirage_render/CMakeLists.txt
@@ -1,19 +1,14 @@
 project(mirage_render)
 
+
 set(SOURCE_FILES)
-retrieve_files(${CMAKE_CURRENT_SOURCE_DIR} SOURCE_FILES)
+retrieve_files(${CMAKE_CURRENT_SOURCE_DIR}/src SOURCE_FILES)
 
 add_library(${PROJECT_NAME} STATIC ${SOURCE_FILES})
-target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
-target_link_libraries(${PROJECT_NAME} PUBLIC mirage_core sokol)
+target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/src)
+target_link_libraries(${PROJECT_NAME} PUBLIC mirage_core sokol freetype)
 
-option(MIRAGE_STB_IMAGE_LOADER "Use stb load image" ON)
 option(MIRAGE_SVG_EMOJI "Use svg emoji" ON)
-
-if (MIRAGE_STB_IMAGE_LOADER)
-    target_link_libraries(${PROJECT_NAME} PUBLIC mirage_stb_image_loader)
-    target_compile_definitions(${PROJECT_NAME} PUBLIC HAS_STB_IMAGE)
-endif ()
 if (MIRAGE_SVG_EMOJI)
     find_package(nanosvg REQUIRED)
     find_package(ZLIB REQUIRED)
@@ -21,6 +16,14 @@ if (MIRAGE_SVG_EMOJI)
     target_compile_definitions(${PROJECT_NAME} PUBLIC HAS_NANOSVG)
 endif ()
 
+option(MIRAGE_STB_IMAGE_LOADER "Use stb load image" ON)
+if (MIRAGE_STB_IMAGE_LOADER)
+    add_subdirectory(stb_image_loader)
+    target_link_libraries(${PROJECT_NAME} PUBLIC stb_image_loader)
+    target_compile_definitions(${PROJECT_NAME} PUBLIC HAS_STB_IMAGE)
+endif ()
+
+
 # 添加编译shader的自定义命令
 add_mirage_shader_directory(${CMAKE_CURRENT_SOURCE_DIR}/shaders)
 add_shader_dependencies(${PROJECT_NAME})
diff --git a/src/mirage_render/font/atlas/bitmap_glyph_atlas.h b/src/mirage_render/src/font/atlas/bitmap_glyph_atlas.h
similarity index 100%
rename from src/mirage_render/font/atlas/bitmap_glyph_atlas.h
rename to src/mirage_render/src/font/atlas/bitmap_glyph_atlas.h
diff --git a/src/mirage_render/font/atlas/color_emoji_atlas.h b/src/mirage_render/src/font/atlas/color_emoji_atlas.h
similarity index 100%
rename from src/mirage_render/font/atlas/color_emoji_atlas.h
rename to src/mirage_render/src/font/atlas/color_emoji_atlas.h
diff --git a/src/mirage_render/font/atlas/font_atlas.h b/src/mirage_render/src/font/atlas/font_atlas.h
similarity index 100%
rename from src/mirage_render/font/atlas/font_atlas.h
rename to src/mirage_render/src/font/atlas/font_atlas.h
diff --git a/src/mirage_render/font/atlas/font_atlas_manager.cpp b/src/mirage_render/src/font/atlas/font_atlas_manager.cpp
similarity index 100%
rename from src/mirage_render/font/atlas/font_atlas_manager.cpp
rename to src/mirage_render/src/font/atlas/font_atlas_manager.cpp
diff --git a/src/mirage_render/font/atlas/font_atlas_manager.h b/src/mirage_render/src/font/atlas/font_atlas_manager.h
similarity index 100%
rename from src/mirage_render/font/atlas/font_atlas_manager.h
rename to src/mirage_render/src/font/atlas/font_atlas_manager.h
diff --git a/src/mirage_render/font/emoji_detector.h b/src/mirage_render/src/font/emoji_detector.h
similarity index 100%
rename from src/mirage_render/font/emoji_detector.h
rename to src/mirage_render/src/font/emoji_detector.h
diff --git a/src/mirage_render/font/font_face.cpp b/src/mirage_render/src/font/font_face.cpp
similarity index 100%
rename from src/mirage_render/font/font_face.cpp
rename to src/mirage_render/src/font/font_face.cpp
diff --git a/src/mirage_render/font/font_face.h b/src/mirage_render/src/font/font_face.h
similarity index 100%
rename from src/mirage_render/font/font_face.h
rename to src/mirage_render/src/font/font_face.h
diff --git a/src/mirage_render/font/font_renderer/cbdt_renderer.cpp b/src/mirage_render/src/font/font_renderer/cbdt_renderer.cpp
similarity index 100%
rename from src/mirage_render/font/font_renderer/cbdt_renderer.cpp
rename to src/mirage_render/src/font/font_renderer/cbdt_renderer.cpp
diff --git a/src/mirage_render/font/font_renderer/cbdt_renderer.h b/src/mirage_render/src/font/font_renderer/cbdt_renderer.h
similarity index 100%
rename from src/mirage_render/font/font_renderer/cbdt_renderer.h
rename to src/mirage_render/src/font/font_renderer/cbdt_renderer.h
diff --git a/src/mirage_render/font/font_renderer/colr_renderer.cpp b/src/mirage_render/src/font/font_renderer/colr_renderer.cpp
similarity index 100%
rename from src/mirage_render/font/font_renderer/colr_renderer.cpp
rename to src/mirage_render/src/font/font_renderer/colr_renderer.cpp
diff --git a/src/mirage_render/font/font_renderer/colr_renderer.h b/src/mirage_render/src/font/font_renderer/colr_renderer.h
similarity index 92%
rename from src/mirage_render/font/font_renderer/colr_renderer.h
rename to src/mirage_render/src/font/font_renderer/colr_renderer.h
index c5ad674..c2899f5 100644
--- a/src/mirage_render/font/font_renderer/colr_renderer.h
+++ b/src/mirage_render/src/font/font_renderer/colr_renderer.h
@@ -2,6 +2,8 @@
 #include "font_renderer.h"
 #include "font/stb_truetype.h"
 
+void save_bitmap(const std::string& filename, const color_emoji_bitmap_t& bitmap);
+
 /**
  * @class colr_renderer_t
  * @brief 基于COLR/CPAL表的彩色表情渲染器
diff --git a/src/mirage_render/font/font_renderer/font_renderer.h b/src/mirage_render/src/font/font_renderer/font_renderer.h
similarity index 100%
rename from src/mirage_render/font/font_renderer/font_renderer.h
rename to src/mirage_render/src/font/font_renderer/font_renderer.h
diff --git a/src/mirage_render/font/font_renderer/sbix_renderer.cpp b/src/mirage_render/src/font/font_renderer/sbix_renderer.cpp
similarity index 100%
rename from src/mirage_render/font/font_renderer/sbix_renderer.cpp
rename to src/mirage_render/src/font/font_renderer/sbix_renderer.cpp
diff --git a/src/mirage_render/font/font_renderer/sbix_renderer.h b/src/mirage_render/src/font/font_renderer/sbix_renderer.h
similarity index 100%
rename from src/mirage_render/font/font_renderer/sbix_renderer.h
rename to src/mirage_render/src/font/font_renderer/sbix_renderer.h
diff --git a/src/mirage_render/font/font_renderer/standard_bitmap_renderer.cpp b/src/mirage_render/src/font/font_renderer/standard_bitmap_renderer.cpp
similarity index 100%
rename from src/mirage_render/font/font_renderer/standard_bitmap_renderer.cpp
rename to src/mirage_render/src/font/font_renderer/standard_bitmap_renderer.cpp
diff --git a/src/mirage_render/font/font_renderer/standard_bitmap_renderer.h b/src/mirage_render/src/font/font_renderer/standard_bitmap_renderer.h
similarity index 100%
rename from src/mirage_render/font/font_renderer/standard_bitmap_renderer.h
rename to src/mirage_render/src/font/font_renderer/standard_bitmap_renderer.h
diff --git a/src/mirage_render/font/font_renderer/svg_renderer.cpp b/src/mirage_render/src/font/font_renderer/svg_renderer.cpp
similarity index 100%
rename from src/mirage_render/font/font_renderer/svg_renderer.cpp
rename to src/mirage_render/src/font/font_renderer/svg_renderer.cpp
diff --git a/src/mirage_render/font/font_renderer/svg_renderer.h b/src/mirage_render/src/font/font_renderer/svg_renderer.h
similarity index 100%
rename from src/mirage_render/font/font_renderer/svg_renderer.h
rename to src/mirage_render/src/font/font_renderer/svg_renderer.h
diff --git a/src/mirage_render/font/font_system.cpp b/src/mirage_render/src/font/font_system.cpp
similarity index 100%
rename from src/mirage_render/font/font_system.cpp
rename to src/mirage_render/src/font/font_system.cpp
diff --git a/src/mirage_render/font/font_system.h b/src/mirage_render/src/font/font_system.h
similarity index 100%
rename from src/mirage_render/font/font_system.h
rename to src/mirage_render/src/font/font_system.h
diff --git a/src/mirage_render/font/font_type.h b/src/mirage_render/src/font/font_type.h
similarity index 100%
rename from src/mirage_render/font/font_type.h
rename to src/mirage_render/src/font/font_type.h
diff --git a/src/mirage_render/font/font_utils.h b/src/mirage_render/src/font/font_utils.h
similarity index 100%
rename from src/mirage_render/font/font_utils.h
rename to src/mirage_render/src/font/font_utils.h
diff --git a/src/mirage_render/font/stb_truetype.h b/src/mirage_render/src/font/stb_truetype.h
similarity index 100%
rename from src/mirage_render/font/stb_truetype.h
rename to src/mirage_render/src/font/stb_truetype.h
diff --git a/src/mirage_render/src/interface/image_interface.h b/src/mirage_render/src/interface/image_interface.h
new file mode 100644
index 0000000..0d8d0b9
--- /dev/null
+++ b/src/mirage_render/src/interface/image_interface.h
@@ -0,0 +1,28 @@
+#pragma once
+#include <cstdint>
+#include <span>
+#include <filesystem>
+
+#include "pixel.h"
+#include "sokol_gfx.h"
+#include "misc/mapped_file/mapped_file.h"
+
+struct image_heap_t {
+	int32_t         width;        // 图像宽度
+	int32_t         height;       // 图像高度
+	sg_pixel_format pixel_format; // 像素格式
+	void*           data;         // 图像数据指针
+
+	template<typename P>
+	image_accessor<P> make_accessor() {
+		return image_accessor<P>(data, width, height);
+	}
+};
+
+std::shared_ptr<image_heap_t> load_image(const std::span<std::byte>& in_raw_data);
+inline std::shared_ptr<image_heap_t> load_image(const std::filesystem::path& in_file) {
+	auto mapped = mapped_file::create();
+	if (!mapped->map_file(in_file))
+		return nullptr;
+	return load_image(mapped->get_span());
+}
diff --git a/src/mirage_render/platform_window/platform_window.cpp b/src/mirage_render/src/platform_window/platform_window.cpp
similarity index 100%
rename from src/mirage_render/platform_window/platform_window.cpp
rename to src/mirage_render/src/platform_window/platform_window.cpp
diff --git a/src/mirage_render/platform_window/platform_window.h b/src/mirage_render/src/platform_window/platform_window.h
similarity index 100%
rename from src/mirage_render/platform_window/platform_window.h
rename to src/mirage_render/src/platform_window/platform_window.h
diff --git a/src/mirage_render/platform_window/windows/windows_window.cpp b/src/mirage_render/src/platform_window/windows/windows_window.cpp
similarity index 100%
rename from src/mirage_render/platform_window/windows/windows_window.cpp
rename to src/mirage_render/src/platform_window/windows/windows_window.cpp
diff --git a/src/mirage_render/render/mirage_paint_context.cpp b/src/mirage_render/src/render/mirage_paint_context.cpp
similarity index 100%
rename from src/mirage_render/render/mirage_paint_context.cpp
rename to src/mirage_render/src/render/mirage_paint_context.cpp
diff --git a/src/mirage_render/render/mirage_paint_context.h b/src/mirage_render/src/render/mirage_paint_context.h
similarity index 100%
rename from src/mirage_render/render/mirage_paint_context.h
rename to src/mirage_render/src/render/mirage_paint_context.h
diff --git a/src/mirage_render/render/render_context.h b/src/mirage_render/src/render/render_context.h
similarity index 100%
rename from src/mirage_render/render/render_context.h
rename to src/mirage_render/src/render/render_context.h
diff --git a/src/mirage_render/render/render_elements.cpp b/src/mirage_render/src/render/render_elements.cpp
similarity index 100%
rename from src/mirage_render/render/render_elements.cpp
rename to src/mirage_render/src/render/render_elements.cpp
diff --git a/src/mirage_render/render/render_elements.h b/src/mirage_render/src/render/render_elements.h
similarity index 100%
rename from src/mirage_render/render/render_elements.h
rename to src/mirage_render/src/render/render_elements.h
diff --git a/src/mirage_render/render/texture_sampler.h b/src/mirage_render/src/render/texture_sampler.h
similarity index 98%
rename from src/mirage_render/render/texture_sampler.h
rename to src/mirage_render/src/render/texture_sampler.h
index 21b6581..d63d8ff 100644
--- a/src/mirage_render/render/texture_sampler.h
+++ b/src/mirage_render/src/render/texture_sampler.h
@@ -1,6 +1,6 @@
 #pragma once
 /**
- * @file sampler.h
+ * @file texture_sampler.h
  * @brief 跨平台纹理采样器抽象
  */
 
@@ -210,13 +210,13 @@ public:
      * @brief 构建最终的采样器描述符
      * @return 完整的采样器描述符，可用于sg_make_sampler
      */
-    sg_sampler_desc build() const;
+    [[nodiscard]] sg_sampler_desc build() const;
 
 	/**
 	 * @brief 创建纹理采样器
 	 * @return 纹理采样器指针
 	 */
-	std::shared_ptr<texture_sampler> create() const;
+	[[nodiscard]] std::shared_ptr<texture_sampler> create() const;
 
 	static std::shared_ptr<texture_sampler> get_sampler(sampler_type in_type);
 	static void clear();
diff --git a/src/mirage_render/render/windows/pixel_format_convert.h b/src/mirage_render/src/render/windows/pixel_format_convert.h
similarity index 100%
rename from src/mirage_render/render/windows/pixel_format_convert.h
rename to src/mirage_render/src/render/windows/pixel_format_convert.h
diff --git a/src/mirage_render/render/windows/texture_sampler.cpp b/src/mirage_render/src/render/windows/texture_sampler.cpp
similarity index 100%
rename from src/mirage_render/render/windows/texture_sampler.cpp
rename to src/mirage_render/src/render/windows/texture_sampler.cpp
diff --git a/src/mirage_render/render/windows/windows_render_context.cpp b/src/mirage_render/src/render/windows/windows_render_context.cpp
similarity index 100%
rename from src/mirage_render/render/windows/windows_render_context.cpp
rename to src/mirage_render/src/render/windows/windows_render_context.cpp
diff --git a/src/mirage_render/render/windows/windows_render_context.h b/src/mirage_render/src/render/windows/windows_render_context.h
similarity index 100%
rename from src/mirage_render/render/windows/windows_render_context.h
rename to src/mirage_render/src/render/windows/windows_render_context.h
diff --git a/src/mirage_render/render/windows/windows_render_state.cpp b/src/mirage_render/src/render/windows/windows_render_state.cpp
similarity index 100%
rename from src/mirage_render/render/windows/windows_render_state.cpp
rename to src/mirage_render/src/render/windows/windows_render_state.cpp
diff --git a/src/mirage_render/render/windows/windows_render_state.h b/src/mirage_render/src/render/windows/windows_render_state.h
similarity index 100%
rename from src/mirage_render/render/windows/windows_render_state.h
rename to src/mirage_render/src/render/windows/windows_render_state.h
diff --git a/src/mirage_render/shaders/mirage_image.slang b/src/mirage_render/src/shaders/mirage_image.slang
similarity index 100%
rename from src/mirage_render/shaders/mirage_image.slang
rename to src/mirage_render/src/shaders/mirage_image.slang
diff --git a/src/mirage_render/shaders/mirage_line.slang b/src/mirage_render/src/shaders/mirage_line.slang
similarity index 100%
rename from src/mirage_render/shaders/mirage_line.slang
rename to src/mirage_render/src/shaders/mirage_line.slang
diff --git a/src/mirage_render/shaders/mirage_rounded_rect.slang b/src/mirage_render/src/shaders/mirage_rounded_rect.slang
similarity index 100%
rename from src/mirage_render/shaders/mirage_rounded_rect.slang
rename to src/mirage_render/src/shaders/mirage_rounded_rect.slang
diff --git a/src/mirage_render/shaders/mirage_text.slang b/src/mirage_render/src/shaders/mirage_text.slang
similarity index 100%
rename from src/mirage_render/shaders/mirage_text.slang
rename to src/mirage_render/src/shaders/mirage_text.slang
diff --git a/src/mirage_render/shaders/mirage_util.slang b/src/mirage_render/src/shaders/mirage_util.slang
similarity index 100%
rename from src/mirage_render/shaders/mirage_util.slang
rename to src/mirage_render/src/shaders/mirage_util.slang
diff --git a/src/mirage_render/shaders/mirage_wireframe.slang b/src/mirage_render/src/shaders/mirage_wireframe.slang
similarity index 100%
rename from src/mirage_render/shaders/mirage_wireframe.slang
rename to src/mirage_render/src/shaders/mirage_wireframe.slang
diff --git a/src/mirage_render/texture/atlas/atlas_allocator.h b/src/mirage_render/src/texture/atlas/atlas_allocator.h
similarity index 100%
rename from src/mirage_render/texture/atlas/atlas_allocator.h
rename to src/mirage_render/src/texture/atlas/atlas_allocator.h
diff --git a/src/mirage_render/texture/atlas/bin_packing_allocator.cpp b/src/mirage_render/src/texture/atlas/bin_packing_allocator.cpp
similarity index 100%
rename from src/mirage_render/texture/atlas/bin_packing_allocator.cpp
rename to src/mirage_render/src/texture/atlas/bin_packing_allocator.cpp
diff --git a/src/mirage_render/texture/atlas/bin_packing_allocator.h b/src/mirage_render/src/texture/atlas/bin_packing_allocator.h
similarity index 100%
rename from src/mirage_render/texture/atlas/bin_packing_allocator.h
rename to src/mirage_render/src/texture/atlas/bin_packing_allocator.h
diff --git a/src/mirage_render/texture/atlas/grid_allocator.cpp b/src/mirage_render/src/texture/atlas/grid_allocator.cpp
similarity index 100%
rename from src/mirage_render/texture/atlas/grid_allocator.cpp
rename to src/mirage_render/src/texture/atlas/grid_allocator.cpp
diff --git a/src/mirage_render/texture/atlas/grid_allocator.h b/src/mirage_render/src/texture/atlas/grid_allocator.h
similarity index 100%
rename from src/mirage_render/texture/atlas/grid_allocator.h
rename to src/mirage_render/src/texture/atlas/grid_allocator.h
diff --git a/src/mirage_render/texture/atlas/skyline_allocator.cpp b/src/mirage_render/src/texture/atlas/skyline_allocator.cpp
similarity index 100%
rename from src/mirage_render/texture/atlas/skyline_allocator.cpp
rename to src/mirage_render/src/texture/atlas/skyline_allocator.cpp
diff --git a/src/mirage_render/texture/atlas/skyline_allocator.h b/src/mirage_render/src/texture/atlas/skyline_allocator.h
similarity index 100%
rename from src/mirage_render/texture/atlas/skyline_allocator.h
rename to src/mirage_render/src/texture/atlas/skyline_allocator.h
diff --git a/src/mirage_render/texture/atlas/texture2d_atlas.cpp b/src/mirage_render/src/texture/atlas/texture2d_atlas.cpp
similarity index 100%
rename from src/mirage_render/texture/atlas/texture2d_atlas.cpp
rename to src/mirage_render/src/texture/atlas/texture2d_atlas.cpp
diff --git a/src/mirage_render/texture/atlas/texture2d_atlas.h b/src/mirage_render/src/texture/atlas/texture2d_atlas.h
similarity index 100%
rename from src/mirage_render/texture/atlas/texture2d_atlas.h
rename to src/mirage_render/src/texture/atlas/texture2d_atlas.h
diff --git a/src/mirage_render/texture/atlas/texture_atlas_types.h b/src/mirage_render/src/texture/atlas/texture_atlas_types.h
similarity index 100%
rename from src/mirage_render/texture/atlas/texture_atlas_types.h
rename to src/mirage_render/src/texture/atlas/texture_atlas_types.h
diff --git a/src/mirage_render/texture/rw_texture2d.cpp b/src/mirage_render/src/texture/rw_texture2d.cpp
similarity index 100%
rename from src/mirage_render/texture/rw_texture2d.cpp
rename to src/mirage_render/src/texture/rw_texture2d.cpp
diff --git a/src/mirage_render/texture/rw_texture2d.h b/src/mirage_render/src/texture/rw_texture2d.h
similarity index 100%
rename from src/mirage_render/texture/rw_texture2d.h
rename to src/mirage_render/src/texture/rw_texture2d.h
diff --git a/src/mirage_render/texture/texture.cpp b/src/mirage_render/src/texture/texture.cpp
similarity index 100%
rename from src/mirage_render/texture/texture.cpp
rename to src/mirage_render/src/texture/texture.cpp
diff --git a/src/mirage_render/texture/texture.h b/src/mirage_render/src/texture/texture.h
similarity index 100%
rename from src/mirage_render/texture/texture.h
rename to src/mirage_render/src/texture/texture.h
diff --git a/src/mirage_render/texture/texture2d.cpp b/src/mirage_render/src/texture/texture2d.cpp
similarity index 100%
rename from src/mirage_render/texture/texture2d.cpp
rename to src/mirage_render/src/texture/texture2d.cpp
diff --git a/src/mirage_render/texture/texture2d.h b/src/mirage_render/src/texture/texture2d.h
similarity index 100%
rename from src/mirage_render/texture/texture2d.h
rename to src/mirage_render/src/texture/texture2d.h
diff --git a/src/mirage_render/texture/texture_map_types.h b/src/mirage_render/src/texture/texture_map_types.h
similarity index 100%
rename from src/mirage_render/texture/texture_map_types.h
rename to src/mirage_render/src/texture/texture_map_types.h
diff --git a/src/mirage_render/texture/texture_map_utils.h b/src/mirage_render/src/texture/texture_map_utils.h
similarity index 100%
rename from src/mirage_render/texture/texture_map_utils.h
rename to src/mirage_render/src/texture/texture_map_utils.h
diff --git a/src/mirage_render/texture/windows/rw_texture2d_d3d11.cpp b/src/mirage_render/src/texture/windows/rw_texture2d_d3d11.cpp
similarity index 100%
rename from src/mirage_render/texture/windows/rw_texture2d_d3d11.cpp
rename to src/mirage_render/src/texture/windows/rw_texture2d_d3d11.cpp
diff --git a/src/mirage_stb_image_loader/CMakeLists.txt b/src/mirage_render/stb_image_loader/CMakeLists.txt
similarity index 68%
rename from src/mirage_stb_image_loader/CMakeLists.txt
rename to src/mirage_render/stb_image_loader/CMakeLists.txt
index 7eef283..eb4d1c2 100644
--- a/src/mirage_stb_image_loader/CMakeLists.txt
+++ b/src/mirage_render/stb_image_loader/CMakeLists.txt
@@ -1,8 +1,8 @@
-project(mirage_stb_image_loader)
+project(stb_image_loader)
 
 set(SRC_FILES)
 retrieve_files(${CMAKE_CURRENT_SOURCE_DIR} SRC_FILES)
 
 add_library(${PROJECT_NAME} STATIC ${SRC_FILES})
 target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
-target_link_libraries(${PROJECT_NAME} PUBLIC mirage_image)
+target_link_libraries(${PROJECT_NAME} PUBLIC mirage_render)
diff --git a/src/mirage_stb_image_loader/stb_image.h b/src/mirage_render/stb_image_loader/stb_image.h
similarity index 100%
rename from src/mirage_stb_image_loader/stb_image.h
rename to src/mirage_render/stb_image_loader/stb_image.h
diff --git a/src/mirage_stb_image_loader/stb_image_loader.cpp b/src/mirage_render/stb_image_loader/stb_image_loader.cpp
similarity index 72%
rename from src/mirage_stb_image_loader/stb_image_loader.cpp
rename to src/mirage_render/stb_image_loader/stb_image_loader.cpp
index 069caac..ff48055 100644
--- a/src/mirage_stb_image_loader/stb_image_loader.cpp
+++ b/src/mirage_render/stb_image_loader/stb_image_loader.cpp
@@ -1,6 +1,7 @@
 #include "stb_image_loader.h"
 #define STB_IMAGE_IMPLEMENTATION
 #include "stb_image.h"
+#include "interface/image_interface.h"
 
 sg_pixel_format stb_image_info::get_pixel_format() const {
 	// 根据通道数和是否HDR选择合适的像素格式
@@ -83,9 +84,29 @@ uint8_t* stb_image_loader::load_8_bit() const {
 	return stbi_load_from_memory(data_, size_, &width, &height, &channels, 4);
 }
 
-std::shared_ptr<stb_heap_image> stb_image_loader::load() const {
-	auto heap  = std::make_shared<stb_heap_image>();
-	heap->info = get_info();
+struct stb_heap_image {
+	stb_image_info info;
+	void* data;
+
+	~stb_heap_image() {
+		if (data)
+			stbi_image_free(data);
+	}
+};
+
+void delete_stb_image(image_heap_t* in_data) {
+	if (in_data->data)
+		stbi_image_free(in_data->data);
+	delete in_data;
+}
+
+std::shared_ptr<image_heap_t> stb_image_loader::load() const {
+	std::shared_ptr<image_heap_t> heap(new image_heap_t, delete_stb_image);
+	const auto& info = get_info();
+	heap->width = info.width;
+	heap->height = info.height;
+	heap->pixel_format = info.get_pixel_format();
+
 	if (is_hdr())
 		heap->data = load_hdr();
 	else if (is_16_bit())
@@ -94,3 +115,9 @@ std::shared_ptr<stb_heap_image> stb_image_loader::load() const {
 		heap->data = load_8_bit();
 	return heap;
 }
+
+std::shared_ptr<image_heap_t> load_image(const std::span<std::byte>& in_raw_data) {
+	stb_image_loader loader;
+	loader.init(in_raw_data.data(), static_cast<int32_t>(in_raw_data.size()));
+	return loader.load();
+}
diff --git a/src/mirage_stb_image_loader/stb_image_loader.h b/src/mirage_render/stb_image_loader/stb_image_loader.h
similarity index 79%
rename from src/mirage_stb_image_loader/stb_image_loader.h
rename to src/mirage_render/stb_image_loader/stb_image_loader.h
index dbd3c4f..2233d6b 100644
--- a/src/mirage_stb_image_loader/stb_image_loader.h
+++ b/src/mirage_render/stb_image_loader/stb_image_loader.h
@@ -5,6 +5,8 @@
 #include "sokol_gfx.h"
 #include "stb_image.h"
 
+struct image_heap_t;
+
 struct stb_image_info {
 	int32_t width;
 	int32_t height;
@@ -15,16 +17,6 @@ struct stb_image_info {
 	[[nodiscard]] sg_pixel_format get_pixel_format() const;
 };
 
-struct stb_heap_image {
-	stb_image_info info;
-	void* data;
-
-	~stb_heap_image() {
-		if (data)
-			stbi_image_free(data);
-	}
-};
-
 class stb_image_loader {
 public:
 	void init(void* in_data, int32_t in_size);
@@ -36,9 +28,8 @@ public:
 	[[nodiscard]] float*                          load_hdr() const;
 	[[nodiscard]] uint16_t*                       load_16_bit() const;
 	[[nodiscard]] uint8_t*                        load_8_bit() const;
-	[[nodiscard]] std::shared_ptr<stb_heap_image> load() const;
+	[[nodiscard]] std::shared_ptr<image_heap_t> load() const;
 private:
-
 	stbi_uc* data_{};
 	int32_t size_{};
 };
diff --git a/src/mirage_widget/widget/leaf_widget/mtext_block.h b/src/mirage_widget/widget/leaf_widget/mtext_block.h
index 94d18f2..036c2e8 100644
--- a/src/mirage_widget/widget/leaf_widget/mtext_block.h
+++ b/src/mirage_widget/widget/leaf_widget/mtext_block.h
@@ -43,7 +43,7 @@ private:
 
 	std::u32string text_;
 	text_layout_t layout_{};
-	float font_size_ = 15.0f;
+	float font_size_ = 48.0f;
 	float line_spacing_ = 1.2f;
 	float max_width_ = 0.0f;
 	std::shared_ptr<font_face_t> font_;
diff --git a/third_party/freetype b/third_party/freetype
new file mode 160000
index 0000000..82090e6
--- /dev/null
+++ b/third_party/freetype
@@ -0,0 +1 @@
+Subproject commit 82090e67c24259c343c83fd9cefe6ff0be7a7eca
diff --git a/third_party/harfbuzz b/third_party/harfbuzz
new file mode 160000
index 0000000..9f83bbb
--- /dev/null
+++ b/third_party/harfbuzz
@@ -0,0 +1 @@
+Subproject commit 9f83bbbe64654b45ba5bb06927ff36c2e7588495