update: GraphicsDevice owns all Direct2D resources

core/base/BaseTypes.h

@@ -46,8 +46,8 @@ namespace easy2d
 		Right	/* ÓÒ */
 	};
 
-	// ÏßÌõÏཻÑùʽ
+	// »­±ÊÑùʽ
-	enum class Stroke : int
+	enum class StrokeStyle : int
 	{
 		Miter = 0,	/* бÇÐ */
 		Bevel = 1,	/* б½Ç */

core/base/Canvas.cpp

@@ -24,15 +24,21 @@
 
 namespace easy2d
 {
+	///////////////////////////////////////////////////////
+	///////////////////////////////////////////////////////
+	// FIXME!!!
+	///////////////////////////////////////////////////////
+	///////////////////////////////////////////////////////
+
 	Canvas::Canvas(float width, float height)
 		: render_target_(nullptr)
 		, fill_brush_(nullptr)
 		, line_brush_(nullptr)
 		, stroke_style_(nullptr)
 		, stroke_width_(1.0f)
-		, stroke_(Stroke::Miter)
+		, stroke_(StrokeStyle::Miter)
 	{
-		render_target_ = render::D2D.HwndRenderTarget;
+		// render_target_ = render::D2D.HwndRenderTarget;
 		render_target_->AddRef();
 
 		ThrowIfFailed(
@@ -78,22 +84,11 @@ namespace easy2d
 		stroke_width_ = std::max(width, 0.f);
 	}
 
-	void Canvas::SetStrokeStyle(Stroke strokeStyle)
+	void Canvas::SetStrokeStyle(StrokeStyle stroke)
 	{
 		SafeRelease(stroke_style_);
 
-		switch (strokeStyle)
+		stroke_style_ = render::instance.GetStrokeStyle(stroke);
-		{
-		case Stroke::Miter:
-			stroke_style_ = render::D2D.MiterStrokeStyle;
-			break;
-		case Stroke::Bevel:
-			stroke_style_ = render::D2D.BevelStrokeStyle;
-			break;
-		case Stroke::Round:
-			stroke_style_ = render::D2D.RoundStrokeStyle;
-			break;
-		}
 
 		if (stroke_style_)
 			stroke_style_->AddRef();
@@ -114,7 +109,7 @@ namespace easy2d
 		return stroke_width_;
 	}
 
-	Stroke Canvas::GetStrokeStyle() const
+	StrokeStyle Canvas::GetStrokeStyle() const
 	{
 		return stroke_;
 	}

core/base/Canvas.h

@@ -53,7 +53,7 @@ namespace easy2d
 
 		// ÉèÖÃÏßÌõÏཻÑùʽ
 		void SetStrokeStyle(
-			Stroke strokeStyle
+			StrokeStyle stroke
 		);
 
 		// »ñÈ¡ÏßÌõÑÕÉ«
@@ -66,7 +66,7 @@ namespace easy2d
 		float GetStrokeWidth() const;
 
 		// »ñÈ¡ÏßÌõÏཻÑùʽ
-		Stroke GetStrokeStyle() const;
+		StrokeStyle GetStrokeStyle() const;
 
 		// »­Ö±Ïß
 		void DrawLine(
@@ -129,7 +129,7 @@ namespace easy2d
 
 	private:
 		float					stroke_width_;
-		Stroke					stroke_;
+		StrokeStyle					stroke_;
 		ID2D1RenderTarget*		render_target_;
 		ID2D1SolidColorBrush*	fill_brush_;
 		ID2D1SolidColorBrush*	line_brush_;

core/base/Color.cpp

@@ -80,9 +80,4 @@ namespace easy2d
 		, a(color.a)
 	{
 	}
-
-	Color::operator D2D1_COLOR_F() const
-	{
-		return D2D1::ColorF(r, g, b, a);
-	}
 }

core/base/Color.h

@@ -63,7 +63,10 @@ namespace easy2d
 			const D2D1_COLOR_F& color
 		);
 
-		operator D2D1_COLOR_F() const;
+		inline operator D2D1_COLOR_F() const
+		{
+			return D2D1_COLOR_F{ r, g, b, a };
+		}
 
 	public:
 		enum Value : unsigned int

core/base/Game.cpp

@@ -23,12 +23,13 @@
 #include "Scene.h"
 #include "Transition.h"
 #include "Image.h"
-#include "../utils/Player.h"
 #include "time.h"
 #include "render.h"
 #include "input.h"
 #include "audio.h"
 #include "modules.h"
+#include "../utils/Player.h"
+#include "../math/Matrix.hpp"
 #include <thread>
 
 namespace easy2d
@@ -68,7 +69,7 @@ namespace easy2d
 		Image::ClearCache();
 		Player::ClearCache();
 
-		render::Uninitialize();
+		render::instance.Uninitialize();
 		audio::instance.Uninitialize();
 		window::instance.Destroy();
 		modules::Uninitialize();
@@ -82,8 +83,8 @@ namespace easy2d
 	{
 		modules::Initialize();
 		window::instance.Initialize(property);
+		render::instance.Initialize(window::instance.handle);
 		audio::instance.Initialize();
-		render::Initialize(window::instance.handle);
 
 		// 若开启了调试模式，打开控制台
 		HWND console = ::GetConsoleWindow();
@@ -291,14 +292,14 @@ namespace easy2d
 		{
 			if (curr_scene_ && curr_scene_->GetRoot())
 			{
-				render::D2D.HwndRenderTarget->SetTransform(D2D1::Matrix3x2F::Identity());
+				render::instance.SetTransform(math::Matrix());
-				render::D2D.SolidColorBrush->SetOpacity(1.f);
+				render::instance.SetBrushOpacity(1.f);
 				curr_scene_->GetRoot()->DrawBorder();
 			}
 			if (next_scene_ && next_scene_->GetRoot())
 			{
-				render::D2D.HwndRenderTarget->SetTransform(D2D1::Matrix3x2F::Identity());
+				render::instance.SetTransform(math::Matrix());
-				render::D2D.SolidColorBrush->SetOpacity(1.f);
+				render::instance.SetBrushOpacity(1.f);
 				next_scene_->GetRoot()->DrawBorder();
 			}
 

core/base/Image.cpp

@@ -20,6 +20,7 @@
 
 #include "Image.h"
 #include "render.h"
+#include "logs.h"
 #include "../utils/File.h"
 
 namespace easy2d
@@ -193,91 +194,17 @@ namespace easy2d
 			return true;
 		}
 
-		HRESULT hr;
-
-		HINSTANCE				hinstance = GetModuleHandle(nullptr);
-		IWICImagingFactory*		imaging_factory = render::D2D.WICImagingFactory;
-		ID2D1HwndRenderTarget*	render_target = render::D2D.HwndRenderTarget;
-		IWICBitmapDecoder*		decoder = nullptr;
-		IWICBitmapFrameDecode*	source = nullptr;
-		IWICStream*				stream = nullptr;
-		IWICFormatConverter*	converter = nullptr;
 		ID2D1Bitmap* bitmap = nullptr;
-
+		HRESULT hr = render::instance.CreateBitmapFromResource(res, &bitmap);
-		// 加载资源
-		hr = res.Load() ? S_OK : E_FAIL;
-
-		if (SUCCEEDED(hr))
-		{
-			// 创建 WIC 流
-			hr = imaging_factory->CreateStream(&stream);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 初始化流
-			hr = stream->InitializeFromMemory(
-				static_cast<WICInProcPointer>(res.GetData()),
-				res.GetDataSize()
-			);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 创建流的解码器
-			hr = imaging_factory->CreateDecoderFromStream(
-				stream,
-				nullptr,
-				WICDecodeMetadataCacheOnLoad,
-				&decoder
-			);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 创建初始化框架
-			hr = decoder->GetFrame(0, &source);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 创建图片格式转换器
-			hr = imaging_factory->CreateFormatConverter(&converter);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 图片格式转换成 32bppPBGRA
-			hr = converter->Initialize(
-				source,
-				GUID_WICPixelFormat32bppPBGRA,
-				WICBitmapDitherTypeNone,
-				nullptr,
-				0.f,
-				WICBitmapPaletteTypeMedianCut
-			);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 从 WIC 位图创建一个 Direct2D 位图
-			hr = render_target->CreateBitmapFromWicBitmap(
-				converter,
-				nullptr,
-				&bitmap
-			);
-		}
 
 		if (SUCCEEDED(hr))
 		{
 			bitmap_cache_.insert(std::make_pair(hash_code, bitmap));
 		}
-
+		else
-		// 释放相关资源
+		{
-		SafeRelease(decoder);
+			logs::Trace(L"CreateBitmapFromFile", hr);
-		SafeRelease(source);
+		}
-		SafeRelease(stream);
-		SafeRelease(converter);
 
 		return SUCCEEDED(hr);
 	}
@@ -296,68 +223,17 @@ namespace easy2d
 		// 默认搜索路径，所以需要通过 File::GetPath 获取完整路径
 		String image_file_path = image_file.GetPath();
 
-		IWICImagingFactory*		imaging_factory = render::D2D.WICImagingFactory;
-		ID2D1HwndRenderTarget*	render_target = render::D2D.HwndRenderTarget;
-		IWICBitmapDecoder*		decoder = nullptr;
-		IWICBitmapFrameDecode*	source = nullptr;
-		IWICStream*				stream = nullptr;
-		IWICFormatConverter*	converter = nullptr;
 		ID2D1Bitmap* bitmap = nullptr;
-
+		HRESULT hr = render::instance.CreateBitmapFromFile(file_name, &bitmap);
-		// 创建解码器
-		HRESULT hr = imaging_factory->CreateDecoderFromFilename(
-			image_file_path.c_str(),
-			nullptr,
-			GENERIC_READ,
-			WICDecodeMetadataCacheOnLoad,
-			&decoder
-		);
-
-		if (SUCCEEDED(hr))
-		{
-			// 创建初始化框架
-			hr = decoder->GetFrame(0, &source);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 创建图片格式转换器
-			hr = imaging_factory->CreateFormatConverter(&converter);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 图片格式转换成 32bppPBGRA
-			hr = converter->Initialize(
-				source,
-				GUID_WICPixelFormat32bppPBGRA,
-				WICBitmapDitherTypeNone,
-				nullptr,
-				0.f,
-				WICBitmapPaletteTypeMedianCut
-			);
-		}
-
-		if (SUCCEEDED(hr))
-		{
-			// 从 WIC 位图创建一个 Direct2D 位图
-			hr = render_target->CreateBitmapFromWicBitmap(
-				converter,
-				nullptr,
-				&bitmap
-			);
-		}
 
 		if (SUCCEEDED(hr))
 		{
 			bitmap_cache_.insert(std::make_pair(hash_code, bitmap));
 		}
-
+		else
-		// 释放相关资源
+		{
-		SafeRelease(decoder);
+			logs::Trace(L"CreateBitmapFromFile", hr);
-		SafeRelease(source);
+		}
-		SafeRelease(stream);
-		SafeRelease(converter);
 
 		return SUCCEEDED(hr);
 	}

core/base/Node.cpp

@@ -44,8 +44,8 @@ namespace easy2d
 		, children_()
 		, actions_()
 		, tasks_()
-		, initial_matrix_(D2D1::Matrix3x2F::Identity())
+		, initial_matrix_()
-		, final_matrix_(D2D1::Matrix3x2F::Identity())
+		, final_matrix_()
 		, border_color_(Color::Red, 0.6f)
 	{
 	}
@@ -75,19 +75,14 @@ namespace easy2d
 		if (!visible_)
 			return;
 
-		auto render_target = render::D2D.HwndRenderTarget;
 		if (clip_enabled_)
 		{
-			render_target->SetTransform(final_matrix_);
+			render::instance.PushClip(final_matrix_, transform_.size);
-			render_target->PushAxisAlignedClip(
-				D2D1::RectF(0, 0, transform_.size.width, transform_.size.height),
-				D2D1_ANTIALIAS_MODE_PER_PRIMITIVE
-			);
 		}
 
 		if (children_.empty())
 		{
-			render_target->SetTransform(final_matrix_);
+			render::instance.SetTransform(final_matrix_);
 			OnDraw();
 		}
 		else
@@ -119,7 +114,7 @@ namespace easy2d
 				}
 			}
 
-			render_target->SetTransform(final_matrix_);
+			render::instance.SetTransform(final_matrix_);
 			OnDraw();
 
 			// 访问剩余节点
@@ -129,7 +124,7 @@ namespace easy2d
 
 		if (clip_enabled_)
 		{
-			render_target->PopAxisAlignedClip();
+			render::instance.PopClip();
 		}
 	}
 
@@ -176,12 +171,7 @@ namespace easy2d
 		{
 			if (border_)
 			{
-				render::D2D.SolidColorBrush->SetColor(D2D1_COLOR_F(border_color_));
+				render::instance.DrawGeometry(border_, border_color_, 1.f, 1.5f);
-				render::D2D.HwndRenderTarget->DrawGeometry(
-					border_,
-					render::D2D.SolidColorBrush,
-					1.5f
-				);
 			}
 
 			for (const auto& child : children_)
@@ -198,14 +188,14 @@ namespace easy2d
 
 		dirty_transform_ = false;
 
-		final_matrix_ = static_cast<D2D1::Matrix3x2F>(transform_);
+		final_matrix_ = transform_.ToMatrix();
 
 		// 根据自身支点计算 Initial 矩阵，子节点将根据这个矩阵进行变换
 		auto pivot = Point(
 			transform_.size.width * transform_.pivot_x,
 			transform_.size.height * transform_.pivot_y
 		);
-		initial_matrix_ = final_matrix_ * D2D1::Matrix3x2F::Translation(pivot.x, pivot.y);
+		initial_matrix_ = final_matrix_ * math::Matrix::Translation(pivot);
 
 		if (parent_)
 		{
@@ -221,25 +211,9 @@ namespace easy2d
 		// 重新构造轮廓
 		SafeRelease(border_);
 		
-		ID2D1Factory * factory = render::D2D.Factory;
-		ID2D1RectangleGeometry * rectangle = nullptr;
-		ID2D1TransformedGeometry * transformed = nullptr;
 		ThrowIfFailed(
-			factory->CreateRectangleGeometry(
+			render::instance.CreateRectGeometry(final_matrix_, transform_.size, &border_)
-				D2D1::RectF(0, 0, transform_.size.width, transform_.size.height),
-				&rectangle
-			)
 		);
-		ThrowIfFailed(
-			factory->CreateTransformedGeometry(
-				rectangle,
-				final_matrix_,
-				&transformed
-			)
-		);
-		border_ = transformed;
-
-		SafeRelease(rectangle);
 
 		// 通知子节点进行转换
 		for (const auto& child : children_)

core/base/Node.h

@@ -21,9 +21,10 @@
 #pragma once
 #include "base.h"
 #include "RefCounter.h"
-#include "../math/Transform.h"
 #include "KeyEvent.h"
 #include "MouseEvent.h"
+#include "../math/Transform.h"
+#include "../math/Matrix.hpp"
 
 namespace easy2d
 {
@@ -448,7 +449,6 @@ namespace easy2d
 	private:
 		String				name_;
 		size_t				hash_name_;
-		math::Transform		transform_;
 		float				display_opacity_;
 		float				real_opacity_;
 		int					order_;
@@ -463,7 +463,8 @@ namespace easy2d
 		Tasks				tasks_;
 		Nodes				children_;
 		ID2D1Geometry*		border_;
-		D2D1::Matrix3x2F	initial_matrix_;
+		math::Transform		transform_;
-		D2D1::Matrix3x2F	final_matrix_;
+		math::Matrix		initial_matrix_;
+		math::Matrix		final_matrix_;
 	};
 }

core/base/Rect.hpp

@@ -20,6 +20,7 @@
 
 #pragma once
 #include "BaseTypes.h"
+#include <d2d1.h>
 
 namespace easy2d
 {
@@ -96,5 +97,10 @@ namespace easy2d
 					(origin.y + size.height)			< rect.origin.y ||
 					(rect.origin.y + rect.size.height)	< origin.y);
 		}
+
+		inline operator D2D1_RECT_F () const
+		{
+			return D2D1_RECT_F{ origin.x, origin.y, origin.x + size.width, origin.y + size.height };
+		}
 	};
 }

core/base/Scene.cpp

@@ -25,13 +25,13 @@ namespace easy2d
 {
 	Scene::Scene()
 		: root_(nullptr)
-		, transform_(D2D1::Matrix3x2F::Identity())
+		, transform_()
 	{
 	}
 
 	Scene::Scene(Node * root)
 		: root_(nullptr)
-		, transform_(D2D1::Matrix3x2F::Identity())
+		, transform_()
 	{
 		this->SetRoot(root);
 	}
@@ -106,7 +106,7 @@ namespace easy2d
 		}
 	}
 
-	void Scene::SetTransform(const D2D1::Matrix3x2F& matrix)
+	void Scene::SetTransform(const math::Matrix& matrix)
 	{
 		transform_ = matrix;
 
@@ -116,7 +116,7 @@ namespace easy2d
 		}
 	}
 
-	const D2D1::Matrix3x2F & Scene::GetTransform() const
+	const math::Matrix& Scene::GetTransform() const
 	{
 		return transform_;
 	}

core/base/Scene.h

@@ -22,7 +22,7 @@
 #include "RefCounter.h"
 #include "KeyEvent.h"
 #include "MouseEvent.h"
-#include <d2d1.h>
+#include "../math/Matrix.hpp"
 
 namespace easy2d
 {
@@ -73,17 +73,17 @@ namespace easy2d
 
 		// ÉèÖÃת»»¾ØÕó
 		void SetTransform(
-			const D2D1::Matrix3x2F& matrix
+			const math::Matrix& matrix
 		);
 
 		// »ñȡת»»¾ØÕó
-		const D2D1::Matrix3x2F& GetTransform() const;
+		const math::Matrix& GetTransform() const;
 
 	private:
 		E2D_DISABLE_COPY(Scene);
 
 	private:
 		Node*			root_;
-		D2D1::Matrix3x2F	transform_;
+		math::Matrix	transform_;
 	};
 }

core/base/Size.h

@@ -19,6 +19,7 @@
 // THE SOFTWARE.
 
 #pragma once
+#include <d2d1.h>
 
 namespace easy2d
 {
@@ -52,5 +53,10 @@ namespace easy2d
 		Size operator / (float val) const;
 		Size operator - () const;
 		bool operator== (const Size& other) const;
+
+		inline operator D2D1_SIZE_F () const
+		{
+			return D2D1_SIZE_F{ width, height };
+		}
 	};
 }

core/base/Sprite.cpp

@@ -135,17 +135,11 @@ namespace easy2d
 		if (image_ && image_->GetBitmap())
 		{
 			auto crop_pos = image_->GetCropPos();
-			render::D2D.HwndRenderTarget->DrawBitmap(
+			render::instance.DrawImage(
-				image_->GetBitmap(),
+				image_,
-				D2D1::RectF(0, 0, GetTransform().size.width, GetTransform().size.height),
 				GetDisplayOpacity(),
-				D2D1_BITMAP_INTERPOLATION_MODE_LINEAR,
+				Rect(Point(), GetTransform().size),
-				D2D1::RectF(
+				Rect(crop_pos, GetTransform().size)
-					crop_pos.x,
-					crop_pos.y,
-					crop_pos.y + GetTransform().size.width,
-					crop_pos.y + GetTransform().size.height
-				)
 			);
 		}
 	}

core/base/Text.cpp

@@ -39,7 +39,7 @@ namespace easy2d
 		, outline(true)
 		, outline_color(Color(Color::Black, 0.5))
 		, outline_width(1.f)
-		, outline_stroke(Stroke::Round)
+		, outline_stroke(StrokeStyle::Round)
 	{}
 
 	Text::Style::Style(
@@ -53,7 +53,7 @@ namespace easy2d
 		bool outline,
 		Color outline_color,
 		float outline_width,
-		Stroke outline_stroke
+		StrokeStyle outline_stroke
 	)
 		: color(color)
 		, alignment(alignment)
@@ -143,7 +143,7 @@ namespace easy2d
 		return style_.outline_width;
 	}
 
-	Stroke Text::GetOutlineStroke() const
+	StrokeStyle Text::GetOutlineStroke() const
 	{
 		return style_.outline_stroke;
 	}
@@ -306,7 +306,7 @@ namespace easy2d
 		style_.outline_width = outline_width;
 	}
 
-	void Text::SetOutlineStroke(Stroke outline_stroke)
+	void Text::SetOutlineStroke(StrokeStyle outline_stroke)
 	{
 		style_.outline_stroke = outline_stroke;
 	}
@@ -318,16 +318,16 @@ namespace easy2d
 			// 创建文本区域
 			D2D1_RECT_F textLayoutRect = D2D1::RectF(0, 0, GetTransform().size.width, GetTransform().size.height);
 			// 设置画刷颜色和透明度
-			render::D2D.SolidColorBrush->SetOpacity(GetDisplayOpacity());
+			render::instance.SetBrushOpacity(GetDisplayOpacity());
 			// 获取文本渲染器
-			render::D2D.TextRenderer->SetTextStyle(
+			render::instance.SetTextStyle(
 				style_.color,
 				style_.outline,
 				style_.outline_color,
 				style_.outline_width,
-				static_cast<D2D1_LINE_JOIN>(style_.outline_stroke)
+				style_.outline_stroke
 			);
-			text_layout_->Draw(nullptr, render::D2D.TextRenderer, 0, 0);
+			render::instance.DrawTextLayout(text_layout_);
 		}
 	}
 
@@ -344,15 +344,9 @@ namespace easy2d
 		SafeRelease(text_format_);
 
 		ThrowIfFailed(
-			render::D2D.DWriteFactory->CreateTextFormat(
+			render::instance.CreateTextFormat(
-				font_.family.c_str(),
+				&text_format_,
-				nullptr,
+				font_
-				DWRITE_FONT_WEIGHT(font_.weight),
-				font_.italic ? DWRITE_FONT_STYLE_ITALIC : DWRITE_FONT_STYLE_NORMAL,
-				DWRITE_FONT_STRETCH_NORMAL,
-				font_.size,
-				L"",
-				&text_format_
 			)
 		);
 
@@ -401,19 +395,15 @@ namespace easy2d
 			return;
 		}
 
-		UINT32 length = static_cast<UINT32>(text_.size());
-
 		// 对文本自动换行情况下进行处理
 		if (style_.wrap)
 		{
 			ThrowIfFailed(
-				render::D2D.DWriteFactory->CreateTextLayout(
+				render::instance.CreateTextLayout(
-					text_.c_str(),
+					&text_layout_,
-					length,
+					text_,
 					text_format_,
-					style_.wrap_width,
+					style_.wrap_width
-					0,
-					&text_layout_
 				)
 			);
 			// 获取文本布局的宽度和高度
@@ -426,13 +416,11 @@ namespace easy2d
 		{
 			// 为防止文本对齐问题，根据先创建 layout 以获取宽度
 			ThrowIfFailed(
-				render::D2D.DWriteFactory->CreateTextLayout(
+				render::instance.CreateTextLayout(
-					text_.c_str(),
+					&text_layout_,
-					length,
+					text_,
 					text_format_,
-					0,
+					0
-					0,
-					&text_layout_
 				)
 			);
 
@@ -445,19 +433,17 @@ namespace easy2d
 			// 重新创建 layout
 			SafeRelease(text_layout_);
 			ThrowIfFailed(
-				render::D2D.DWriteFactory->CreateTextLayout(
+				render::instance.CreateTextLayout(
-					text_.c_str(),
+					&text_layout_,
-					length,
+					text_,
 					text_format_,
-					GetTransform().size.width,
+					GetTransform().size.width
-					0,
-					&text_layout_
 				)
 			);
 		}
 
 		// 添加下划线和删除线
-		DWRITE_TEXT_RANGE range = { 0, length };
+		DWRITE_TEXT_RANGE range = { 0, static_cast<UINT32>(text_.length()) };
 		if (style_.underline)
 		{
 			text_layout_->SetUnderline(true, range);

core/base/Text.h

@@ -51,7 +51,7 @@ namespace easy2d
 			bool	outline;			// 显示描边
 			Color	outline_color;		// 描边颜色
 			float	outline_width;		// 描边线宽
-			Stroke	outline_stroke;		// Ãè±ßÏßÏཻÑùʽ
+			StrokeStyle	outline_stroke;		// Ãè±ßÏßÏཻÑùʽ
 
 		public:
 			Style();
@@ -67,7 +67,7 @@ namespace easy2d
 				bool outline			= true,
 				Color outline_color		= Color(Color::Black, 0.5),
 				float outline_width		= 1.f,
-				Stroke outline_stroke = Stroke::Round
+				StrokeStyle outline_stroke = StrokeStyle::Round
 			);
 		};
 
@@ -110,7 +110,7 @@ namespace easy2d
 		float GetOutlineWidth() const;
 
 		// 获取描边线相交样式
-		Stroke GetOutlineStroke() const;
+		StrokeStyle GetOutlineStroke() const;
 
 		// 获取文本显示行数
 		int GetLineCount() const;
@@ -214,7 +214,7 @@ namespace easy2d
 
 		// 设置描边线相交样式
 		void SetOutlineStroke(
-			Stroke outline_stroke
+			StrokeStyle outline_stroke
 		);
 
 		// 渲染文字

core/base/TextRenderer.cpp

@@ -73,22 +73,7 @@ namespace easy2d
 		bShowOutline_ = outline;
 		sOutlineColor_ = outline_color;
 		fOutlineWidth = 2 * outline_width;
-
+		pCurrStrokeStyle_ = render::instance.GetStrokeStyle(StrokeStyle(outlineJoin));
-		switch (outlineJoin)
-		{
-		case D2D1_LINE_JOIN_MITER:
-			pCurrStrokeStyle_ = render::D2D.MiterStrokeStyle;
-			break;
-		case D2D1_LINE_JOIN_BEVEL:
-			pCurrStrokeStyle_ = render::D2D.BevelStrokeStyle;
-			break;
-		case D2D1_LINE_JOIN_ROUND:
-			pCurrStrokeStyle_ = render::D2D.RoundStrokeStyle;
-			break;
-		default:
-			pCurrStrokeStyle_ = nullptr;
-			break;
-		}
 	}
 
 	STDMETHODIMP ITextRenderer::DrawGlyphRun(

core/base/Transition.cpp

@@ -21,8 +21,8 @@
 #include "Transition.h"
 #include "Node.h"
 #include "Scene.h"
-#include "render.h"
 #include "window.h"
+#include "../math/Matrix.hpp"
 
 namespace easy2d
 {
@@ -39,8 +39,8 @@ namespace easy2d
 		, in_scene_(nullptr)
 		, out_layer_(nullptr)
 		, in_layer_(nullptr)
-		, out_layer_param_()
+		, out_layer_prop_()
-		, in_layer_param_()
+		, in_layer_prop_()
 	{
 		duration_ = std::max(duration, 0.f);
 	}
@@ -73,32 +73,22 @@ namespace easy2d
 		if (in_scene_)
 		{
 			ThrowIfFailed(
-				render::D2D.HwndRenderTarget->CreateLayer(&in_layer_)
+				render::instance.CreateLayer(&in_layer_)
 			);
 		}
 
 		if (out_scene_)
 		{
 			ThrowIfFailed(
-				render::D2D.HwndRenderTarget->CreateLayer(&out_layer_)
+				render::instance.CreateLayer(&out_layer_)
 			);
 		}
 
 		window_size_ = window::instance.GetSize();
-		out_layer_param_ = in_layer_param_ = D2D1::LayerParameters(
+		out_layer_prop_ = in_layer_prop_ = render::LayerProperties{
-			D2D1::RectF(
+			Rect(Point(), window_size_),
-				0.f,
+			1.f
-				0.f,
+		};
-				window_size_.width,
-				window_size_.height
-			),
-			nullptr,
-			D2D1_ANTIALIAS_MODE_PER_PRIMITIVE,
-			D2D1::Matrix3x2F::Identity(),
-			1.f,
-			render::D2D.SolidColorBrush,
-			D2D1_LAYER_OPTIONS_NONE
-		);
 	}
 
 	void Transition::Update()
@@ -121,46 +111,32 @@ namespace easy2d
 
 	void Transition::Draw()
 	{
-		auto render_target = render::D2D.HwndRenderTarget;
-
 		if (out_scene_)
 		{
-			render_target->SetTransform(out_scene_->GetTransform());
+			render::instance.PushClip(
-			render_target->PushAxisAlignedClip(
+				out_scene_->GetTransform(),
-				D2D1::RectF(
+				window_size_
-					0.f,
-					0.f,
-					window_size_.width,
-					window_size_.height
-				),
-				D2D1_ANTIALIAS_MODE_PER_PRIMITIVE
 			);
-			render_target->PushLayer(out_layer_param_, out_layer_);
+			render::instance.PushLayer(out_layer_, out_layer_prop_);
 
 			out_scene_->Draw();
 
-			render_target->PopLayer();
+			render::instance.PopLayer();
-			render_target->PopAxisAlignedClip();
+			render::instance.PopClip();
 		}
 
 		if (in_scene_)
 		{
-			render_target->SetTransform(in_scene_->GetTransform());
+			render::instance.PushClip(
-			render_target->PushAxisAlignedClip(
+				in_scene_->GetTransform(),
-				D2D1::RectF(
+				window_size_
-					0.f,
-					0.f,
-					window_size_.width,
-					window_size_.height
-				),
-				D2D1_ANTIALIAS_MODE_PER_PRIMITIVE
 			);
-			render_target->PushLayer(in_layer_param_, in_layer_);
+			render::instance.PushLayer(in_layer_, in_layer_prop_);
 
 			in_scene_->Draw();
 
-			render_target->PopLayer();
+			render::instance.PopLayer();
-			render_target->PopAxisAlignedClip();
+			render::instance.PopClip();
 		}
 	}
 
@@ -183,7 +159,7 @@ namespace easy2d
 	{
 		Transition::Initialize(prev, next, game);
 
-		in_layer_param_.opacity = 0;
+		in_layer_prop_.opacity = 0;
 	}
 
 	void BoxTransition::Update()
@@ -192,22 +168,22 @@ namespace easy2d
 
 		if (process_ < .5f)
 		{
-			out_layer_param_.contentBounds = D2D1::RectF(
+			out_layer_prop_.area = Rect(
 				window_size_.width * process_,
 				window_size_.height * process_,
-				window_size_.width * (1 - process_),
+				window_size_.width * (1 - process_ * 2),
-				window_size_.height * (1 - process_)
+				window_size_.height * (1 - process_ * 2)
 			);
 		}
 		else
 		{
-			out_layer_param_.opacity = 0;
+			out_layer_prop_.opacity = 0;
-			in_layer_param_.opacity = 1;
+			in_layer_prop_.opacity = 1;
-			in_layer_param_.contentBounds = D2D1::RectF(
+			in_layer_prop_.area = Rect(
 				window_size_.width * (1 - process_),
 				window_size_.height * (1 - process_),
-				window_size_.width * process_,
+				window_size_.width * (2 * process_ - 1),
-				window_size_.height * process_
+				window_size_.height * (2 * process_ - 1)
 			);
 		}
 	}
@@ -225,16 +201,16 @@ namespace easy2d
 	{
 		Transition::Initialize(prev, next, game);
 
-		out_layer_param_.opacity = 1;
+		out_layer_prop_.opacity = 1;
-		in_layer_param_.opacity = 0;
+		in_layer_prop_.opacity = 0;
 	}
 
 	void EmergeTransition::Update()
 	{
 		Transition::Update();
 
-		out_layer_param_.opacity = 1 - process_;
+		out_layer_prop_.opacity = 1 - process_;
-		in_layer_param_.opacity = process_;
+		in_layer_prop_.opacity = process_;
 	}
 
 	//-------------------------------------------------------
@@ -250,8 +226,8 @@ namespace easy2d
 	{
 		Transition::Initialize(prev, next, game);
 
-		out_layer_param_.opacity = 1;
+		out_layer_prop_.opacity = 1;
-		in_layer_param_.opacity = 0;
+		in_layer_prop_.opacity = 0;
 	}
 
 	void FadeTransition::Update()
@@ -260,13 +236,13 @@ namespace easy2d
 
 		if (process_ < 0.5)
 		{
-			out_layer_param_.opacity = 1 - process_ * 2;
+			out_layer_prop_.opacity = 1 - process_ * 2;
-			in_layer_param_.opacity = 0;
+			in_layer_prop_.opacity = 0;
 		}
 		else
 		{
-			out_layer_param_.opacity = 0;
+			out_layer_prop_.opacity = 0;
-			in_layer_param_.opacity = (process_ - 0.5f) * 2;
+			in_layer_prop_.opacity = (process_ - 0.5f) * 2;
 		}
 	}
 
@@ -306,13 +282,13 @@ namespace easy2d
 
 		if (out_scene_)
 		{
-			out_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
+			out_scene_->SetTransform(math::Matrix());
 		}
 
 		if (in_scene_)
 		{
 			in_scene_->SetTransform(
-				D2D1::Matrix3x2F::Translation(
+				math::Matrix::Translation(
 					start_pos_.x,
 					start_pos_.y
 				)
@@ -328,7 +304,7 @@ namespace easy2d
 		{
 			auto translation = pos_delta_ * process_;
 			out_scene_->SetTransform(
-				D2D1::Matrix3x2F::Translation(
+				math::Matrix::Translation(
 					translation.x,
 					translation.y
 				)
@@ -339,7 +315,7 @@ namespace easy2d
 		{
 			auto translation = start_pos_ + pos_delta_ * process_;
 			in_scene_->SetTransform(
-				D2D1::Matrix3x2F::Translation(
+				math::Matrix::Translation(
 					translation.x,
 					translation.y
 				)
@@ -351,12 +327,12 @@ namespace easy2d
 	{
 		if (out_scene_)
 		{
-			out_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
+			out_scene_->SetTransform(math::Matrix());
 		}
 
 		if (in_scene_)
 		{
-			in_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
+			in_scene_->SetTransform(math::Matrix());
 		}
 	}
 
@@ -376,22 +352,22 @@ namespace easy2d
 
 		if (out_scene_)
 		{
-			out_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
+			out_scene_->SetTransform(math::Matrix());
 		}
 
 		if (in_scene_)
 		{
-			in_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
+			in_scene_->SetTransform(math::Matrix());
 		}
 
-		in_layer_param_.opacity = 0;
+		in_layer_prop_.opacity = 0;
 	}
 
 	void RotationTransition::Update()
 	{
 		Transition::Update();
 
-		auto center_pos = D2D1::Point2F(
+		auto center_pos = math::Vector2(
 			window_size_.width / 2,
 			window_size_.height / 2
 		);
@@ -401,11 +377,11 @@ namespace easy2d
 			if (out_scene_)
 			{
 				out_scene_->SetTransform(
-					D2D1::Matrix3x2F::Scale(
+					math::Matrix::Scaling(
 						(.5f - process_) * 2,
 						(.5f - process_) * 2,
 						center_pos
-					) * D2D1::Matrix3x2F::Rotation(
+					) * math::Matrix::Rotation(
 						rotation_ * (.5f - process_) * 2,
 						center_pos
 					)
@@ -416,15 +392,15 @@ namespace easy2d
 		{
 			if (in_scene_)
 			{
-				out_layer_param_.opacity = 0;
+				out_layer_prop_.opacity = 0;
-				in_layer_param_.opacity = 1;
+				in_layer_prop_.opacity = 1;
 
 				in_scene_->SetTransform(
-					D2D1::Matrix3x2F::Scale(
+					math::Matrix::Scaling(
 					(process_ - .5f) * 2,
 						(process_ - .5f) * 2,
 						center_pos
-					) * D2D1::Matrix3x2F::Rotation(
+					) * math::Matrix::Rotation(
 						rotation_ * (process_ - .5f) * 2,
 						center_pos
 					)
@@ -437,12 +413,12 @@ namespace easy2d
 	{
 		if (out_scene_)
 		{
-			out_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
+			out_scene_->SetTransform(math::Matrix());
 		}
 
 		if (in_scene_)
 		{
-			in_scene_->SetTransform(D2D1::Matrix3x2F::Identity());
+			in_scene_->SetTransform(math::Matrix());
 		}
 	}
 }

core/base/Transition.h

@@ -21,6 +21,7 @@
 #pragma once
 #include "base.h"
 #include "time.h"
+#include "render.h"
 #include "RefCounter.h"
 
 namespace easy2d
@@ -72,10 +73,10 @@ namespace easy2d
 		Size			window_size_;
 		Scene*			out_scene_;
 		Scene*			in_scene_;
-		ID2D1Layer * out_layer_;
+		ID2D1Layer*		out_layer_;
-		ID2D1Layer * in_layer_;
+		ID2D1Layer*		in_layer_;
-		D2D1_LAYER_PARAMETERS out_layer_param_;
+		render::LayerProperties out_layer_prop_;
-		D2D1_LAYER_PARAMETERS in_layer_param_;
+		render::LayerProperties in_layer_prop_;
 	};
 
 

core/base/render.cpp

@@ -30,17 +30,31 @@ namespace easy2d
 {
 	namespace render
 	{
-		_D2D_Resource D2D = { 0 };
+		GraphicsDevice instance;
 
-		void easy2d::render::Initialize(HWND hwnd)
+		GraphicsDevice::GraphicsDevice()
+			: fps_text_format_(nullptr)
+			, fps_text_layout_(nullptr)
+			, clear_color_(D2D1::ColorF(D2D1::ColorF::Black))
 		{
-			if (D2D.Factory)
+			ZeroMemory(&d2d, sizeof(D2DResources));
+		}
+
+		GraphicsDevice::~GraphicsDevice()
+		{
+			SafeRelease(fps_text_format_);
+			SafeRelease(fps_text_layout_);
+		}
+
+		void GraphicsDevice::Initialize(HWND hwnd)
+		{
+			if (d2d.Factory)
 				return;
 
 			ThrowIfFailed(
 				D2D1CreateFactory(
 					D2D1_FACTORY_TYPE_SINGLE_THREADED,
-					&D2D.Factory
+					&d2d.Factory
 				)
 			);
 
@@ -50,7 +64,7 @@ namespace easy2d
 					nullptr,
 					CLSCTX_INPROC_SERVER,
 					IID_IWICImagingFactory,
-					reinterpret_cast<void**>(&D2D.WICImagingFactory)
+					reinterpret_cast<void**>(&d2d.WICImagingFactory)
 				)
 			);
 
@@ -58,7 +72,7 @@ namespace easy2d
 				DWriteCreateFactory(
 					DWRITE_FACTORY_TYPE_SHARED,
 					__uuidof(IDWriteFactory),
-					reinterpret_cast<IUnknown**>(&D2D.DWriteFactory)
+					reinterpret_cast<IUnknown**>(&d2d.DWriteFactory)
 				)
 			);
 
@@ -73,132 +87,65 @@ namespace easy2d
 			);
 
 			ThrowIfFailed(
-				D2D.Factory->CreateStrokeStyle(
+				d2d.Factory->CreateStrokeStyle(
 					stroke_style,
 					nullptr,
 					0,
-					&D2D.MiterStrokeStyle
+					&d2d.MiterStrokeStyle
 				)
 			);
 
 			stroke_style.lineJoin = D2D1_LINE_JOIN_BEVEL;
 
 			ThrowIfFailed(
-				D2D.Factory->CreateStrokeStyle(
+				d2d.Factory->CreateStrokeStyle(
 					stroke_style,
 					nullptr,
 					0,
-					&D2D.BevelStrokeStyle
+					&d2d.BevelStrokeStyle
 				)
 			);
 
 			stroke_style.lineJoin = D2D1_LINE_JOIN_ROUND;
 
 			ThrowIfFailed(
-				D2D.Factory->CreateStrokeStyle(
+				d2d.Factory->CreateStrokeStyle(
 					stroke_style,
 					nullptr,
 					0,
-					&D2D.RoundStrokeStyle
+					&d2d.RoundStrokeStyle
 				)
 			);
 
 			CreateDeviceResources(hwnd);
 		}
 
-		void easy2d::render::CreateDeviceResources(HWND hwnd)
+		void GraphicsDevice::Uninitialize()
 		{
-			if (!D2D.HwndRenderTarget)
+			SafeRelease(d2d.TextRenderer);
-			{
+			SafeRelease(d2d.SolidColorBrush);
-				RECT rc;
+			SafeRelease(d2d.HwndRenderTarget);
-				::GetClientRect(hwnd, &rc);
 
-				D2D1_SIZE_U size = D2D1::SizeU(
+			SafeRelease(d2d.MiterStrokeStyle);
-					rc.right - rc.left,
+			SafeRelease(d2d.BevelStrokeStyle);
-					rc.bottom - rc.top
+			SafeRelease(d2d.RoundStrokeStyle);
-				);
 
-				// 创建设备相关资源。这些资源应在 Direct2D 设备消失时重建
+			SafeRelease(d2d.WICImagingFactory);
-				// 创建一个 Direct2D 渲染目标
+			SafeRelease(d2d.DWriteFactory);
-				ThrowIfFailed(
+			SafeRelease(d2d.Factory);
-					D2D.Factory->CreateHwndRenderTarget(
-						D2D1::RenderTargetProperties(),
-						D2D1::HwndRenderTargetProperties(
-							hwnd,
-							size,
-							D2D1_PRESENT_OPTIONS_NONE),
-						&D2D.HwndRenderTarget
-					)
-				);
-			}
-
-			if (!D2D.SolidColorBrush)
-			{
-				ThrowIfFailed(
-					D2D.HwndRenderTarget->CreateSolidColorBrush(
-						D2D1::ColorF(D2D1::ColorF::White),
-						&D2D.SolidColorBrush
-					)
-				);
-			}
-
-			if (!D2D.TextRenderer)
-			{
-				ThrowIfFailed(
-					ITextRenderer::Create(
-						&D2D.TextRenderer,
-						D2D.Factory,
-						D2D.HwndRenderTarget,
-						D2D.SolidColorBrush
-					)
-				);
-			}
-		}
-
-		void easy2d::render::Uninitialize()
-		{
-			SafeRelease(D2D.TextRenderer);
-			SafeRelease(D2D.SolidColorBrush);
-			SafeRelease(D2D.HwndRenderTarget);
-
-			SafeRelease(D2D.MiterStrokeStyle);
-			SafeRelease(D2D.BevelStrokeStyle);
-			SafeRelease(D2D.RoundStrokeStyle);
-
-			SafeRelease(D2D.WICImagingFactory);
-			SafeRelease(D2D.DWriteFactory);
-			SafeRelease(D2D.Factory);
-		}
-
-		//-------------------------------------------------------
-		// GraphicsDevice
-		//-------------------------------------------------------
-
-		GraphicsDevice instance;
-
-		GraphicsDevice::GraphicsDevice()
-			: fps_text_format_(nullptr)
-			, fps_text_layout_(nullptr)
-			, clear_color_(D2D1::ColorF(D2D1::ColorF::Black))
-		{
-		}
-
-		GraphicsDevice::~GraphicsDevice()
-		{
-			SafeRelease(fps_text_format_);
-			SafeRelease(fps_text_layout_);
 		}
 
 		void GraphicsDevice::BeginDraw(HWND hwnd)
 		{
-			render::CreateDeviceResources(hwnd);
+			CreateDeviceResources(hwnd);
-			render::D2D.HwndRenderTarget->BeginDraw();
+
-			render::D2D.HwndRenderTarget->Clear(clear_color_);
+			d2d.HwndRenderTarget->BeginDraw();
+			d2d.HwndRenderTarget->Clear(clear_color_);
 		}
 
 		void GraphicsDevice::EndDraw()
 		{
-			HRESULT hr = render::D2D.HwndRenderTarget->EndDraw();
+			HRESULT hr = d2d.HwndRenderTarget->EndDraw();
 
 			if (hr == D2DERR_RECREATE_TARGET)
 			{
@@ -208,14 +155,426 @@ namespace easy2d
 
 				SafeRelease(fps_text_format_);
 				SafeRelease(fps_text_layout_);
-				SafeRelease(render::D2D.TextRenderer);
+				SafeRelease(d2d.TextRenderer);
-				SafeRelease(render::D2D.SolidColorBrush);
+				SafeRelease(d2d.SolidColorBrush);
-				SafeRelease(render::D2D.HwndRenderTarget);
+				SafeRelease(d2d.HwndRenderTarget);
 			}
 
 			ThrowIfFailed(hr);
 		}
 
+		HRESULT GraphicsDevice::CreateRectGeometry(
+			const math::Matrix& matrix,
+			const Size& size,
+			ID2D1Geometry** geometry
+		) const
+		{
+			if (!d2d.Factory)
+				return E_UNEXPECTED;
+
+			HRESULT hr;
+
+			ID2D1RectangleGeometry * rectangle = nullptr;
+			ID2D1TransformedGeometry * transformed = nullptr;
+			
+			hr = d2d.Factory->CreateRectangleGeometry(
+				D2D1::RectF(0, 0, size.width, size.height),
+				&rectangle
+			);
+
+			if (SUCCEEDED(hr))
+			{
+				hr = d2d.Factory->CreateTransformedGeometry(
+					rectangle,
+					matrix,
+					&transformed
+				);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				*geometry = transformed;
+			}
+
+			SafeRelease(rectangle);
+			return hr;
+		}
+
+		HRESULT GraphicsDevice::CreateTextFormat(IDWriteTextFormat ** text_format, const Font & font) const
+		{
+			if (!d2d.DWriteFactory)
+				return E_UNEXPECTED;
+
+			return d2d.DWriteFactory->CreateTextFormat(
+				font.family.c_str(),
+				nullptr,
+				DWRITE_FONT_WEIGHT(font.weight),
+				font.italic ? DWRITE_FONT_STYLE_ITALIC : DWRITE_FONT_STYLE_NORMAL,
+				DWRITE_FONT_STRETCH_NORMAL,
+				font.size,
+				L"",
+				text_format
+			);
+		}
+
+		HRESULT GraphicsDevice::CreateTextLayout(IDWriteTextLayout ** text_layout, const String & text, IDWriteTextFormat * text_format, float wrap_width) const
+		{
+			if (!d2d.DWriteFactory)
+				return E_UNEXPECTED;
+
+			UINT32 length = static_cast<UINT32>(text.length());
+			return d2d.DWriteFactory->CreateTextLayout(
+				text.c_str(),
+				length,
+				text_format,
+				wrap_width,
+				0,
+				text_layout
+			);
+		}
+
+		HRESULT GraphicsDevice::CreateLayer(ID2D1Layer ** layer)
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			return d2d.HwndRenderTarget->CreateLayer(layer);
+		}
+
+		HRESULT GraphicsDevice::DrawGeometry(
+			ID2D1Geometry * geometry,
+			const Color & border_color,
+			float opacity,
+			float stroke_width,
+			StrokeStyle stroke
+		)
+		{
+			if (!d2d.SolidColorBrush ||
+				!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.SolidColorBrush->SetColor(border_color);
+			d2d.SolidColorBrush->SetOpacity(opacity);
+			d2d.HwndRenderTarget->DrawGeometry(
+				geometry,
+				d2d.SolidColorBrush,
+				stroke_width,
+				GetStrokeStyle(stroke)
+			);
+			return S_OK;
+		}
+
+		ID2D1StrokeStyle * GraphicsDevice::GetStrokeStyle(StrokeStyle stroke) const
+		{
+			ID2D1StrokeStyle * stroke_style = nullptr;
+			switch (stroke)
+			{
+			case StrokeStyle::Miter:
+				stroke_style = d2d.MiterStrokeStyle;
+				break;
+			case StrokeStyle::Bevel:
+				stroke_style = d2d.BevelStrokeStyle;
+				break;
+			case StrokeStyle::Round:
+				stroke_style = d2d.RoundStrokeStyle;
+				break;
+			}
+			return stroke_style;
+		}
+
+		HRESULT GraphicsDevice::DrawImage(
+			Image * image,
+			float opacity,
+			const Rect & dest_rect,
+			const Rect & source_rect
+		)
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.HwndRenderTarget->DrawBitmap(
+				image->GetBitmap(),
+				dest_rect,
+				opacity,
+				D2D1_BITMAP_INTERPOLATION_MODE_LINEAR,
+				source_rect
+			);
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::DrawTextLayout(IDWriteTextLayout * text_layout)
+		{
+			if (!d2d.TextRenderer)
+				return E_UNEXPECTED;
+
+			return text_layout->Draw(nullptr, d2d.TextRenderer, 0, 0);
+		}
+
+		HRESULT GraphicsDevice::PushClip(const math::Matrix & clip_matrix, const Size & clip_size)
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.HwndRenderTarget->SetTransform(clip_matrix);
+			d2d.HwndRenderTarget->PushAxisAlignedClip(
+				D2D1::RectF(0, 0, clip_size.width, clip_size.height),
+				D2D1_ANTIALIAS_MODE_PER_PRIMITIVE
+			);
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::PopClip()
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.HwndRenderTarget->PopAxisAlignedClip();
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::PushLayer(ID2D1Layer * layer, LayerProperties properties)
+		{
+			if (!d2d.HwndRenderTarget ||
+				!d2d.SolidColorBrush)
+				return E_UNEXPECTED;
+
+			d2d.HwndRenderTarget->PushLayer(
+				D2D1::LayerParameters(
+					properties.area,
+					nullptr,
+					D2D1_ANTIALIAS_MODE_PER_PRIMITIVE,
+					D2D1::Matrix3x2F::Identity(),
+					properties.opacity,
+					d2d.SolidColorBrush,
+					D2D1_LAYER_OPTIONS_NONE
+				),
+				layer
+			);
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::PopLayer()
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.HwndRenderTarget->PopLayer();
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::CreateBitmapFromFile(const String & file_path, ID2D1Bitmap ** bitmap)
+		{
+			if (d2d.WICImagingFactory == nullptr ||
+				d2d.HwndRenderTarget == nullptr)
+			{
+				return E_UNEXPECTED;
+			}
+
+			if (bitmap == nullptr)
+			{
+				return E_POINTER;
+			}
+
+			IWICBitmapDecoder*		decoder = nullptr;
+			IWICBitmapFrameDecode*	source = nullptr;
+			IWICStream*				stream = nullptr;
+			IWICFormatConverter*	converter = nullptr;
+
+			// 创建解码器
+			HRESULT hr = d2d.WICImagingFactory->CreateDecoderFromFilename(
+				file_path.c_str(),
+				nullptr,
+				GENERIC_READ,
+				WICDecodeMetadataCacheOnLoad,
+				&decoder
+			);
+
+			if (SUCCEEDED(hr))
+			{
+				// 创建初始化框架
+				hr = decoder->GetFrame(0, &source);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 创建图片格式转换器
+				hr = d2d.WICImagingFactory->CreateFormatConverter(&converter);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 图片格式转换成 32bppPBGRA
+				hr = converter->Initialize(
+					source,
+					GUID_WICPixelFormat32bppPBGRA,
+					WICBitmapDitherTypeNone,
+					nullptr,
+					0.f,
+					WICBitmapPaletteTypeMedianCut
+				);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 从 WIC 位图创建一个 Direct2D 位图
+				hr = d2d.HwndRenderTarget->CreateBitmapFromWicBitmap(
+					converter,
+					nullptr,
+					bitmap
+				);
+			}
+
+			// 释放相关资源
+			SafeRelease(decoder);
+			SafeRelease(source);
+			SafeRelease(stream);
+			SafeRelease(converter);
+
+			return hr;
+		}
+
+		HRESULT GraphicsDevice::CreateBitmapFromResource(Resource & res, ID2D1Bitmap ** bitmap)
+		{
+			if (d2d.WICImagingFactory == nullptr ||
+				d2d.HwndRenderTarget == nullptr)
+			{
+				return E_UNEXPECTED;
+			}
+
+			if (bitmap == nullptr)
+			{
+				return E_POINTER;
+			}
+
+			HRESULT hr;
+
+			HINSTANCE				hinstance = GetModuleHandle(nullptr);
+			IWICBitmapDecoder*		decoder = nullptr;
+			IWICBitmapFrameDecode*	source = nullptr;
+			IWICStream*				stream = nullptr;
+			IWICFormatConverter*	converter = nullptr;
+			
+			// 加载资源
+			hr = res.Load() ? S_OK : E_FAIL;
+
+			if (SUCCEEDED(hr))
+			{
+				// 创建 WIC 流
+				hr = d2d.WICImagingFactory->CreateStream(&stream);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 初始化流
+				hr = stream->InitializeFromMemory(
+					static_cast<WICInProcPointer>(res.GetData()),
+					res.GetDataSize()
+				);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 创建流的解码器
+				hr = d2d.WICImagingFactory->CreateDecoderFromStream(
+					stream,
+					nullptr,
+					WICDecodeMetadataCacheOnLoad,
+					&decoder
+				);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 创建初始化框架
+				hr = decoder->GetFrame(0, &source);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 创建图片格式转换器
+				hr = d2d.WICImagingFactory->CreateFormatConverter(&converter);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 图片格式转换成 32bppPBGRA
+				hr = converter->Initialize(
+					source,
+					GUID_WICPixelFormat32bppPBGRA,
+					WICBitmapDitherTypeNone,
+					nullptr,
+					0.f,
+					WICBitmapPaletteTypeMedianCut
+				);
+			}
+
+			if (SUCCEEDED(hr))
+			{
+				// 从 WIC 位图创建一个 Direct2D 位图
+				hr = d2d.HwndRenderTarget->CreateBitmapFromWicBitmap(
+					converter,
+					nullptr,
+					bitmap
+				);
+			}
+
+			// 释放相关资源
+			SafeRelease(decoder);
+			SafeRelease(source);
+			SafeRelease(stream);
+			SafeRelease(converter);
+
+			return hr;
+		}
+
+		HRESULT GraphicsDevice::Resize(UINT32 width, UINT32 height)
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.HwndRenderTarget->Resize(D2D1::SizeU(width, height));
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::SetTransform(const math::Matrix & matrix)
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.HwndRenderTarget->SetTransform(matrix);
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::SetBrushOpacity(float opacity)
+		{
+			if (!d2d.HwndRenderTarget)
+				return E_UNEXPECTED;
+
+			d2d.SolidColorBrush->SetOpacity(opacity);
+			return S_OK;
+		}
+
+		HRESULT GraphicsDevice::SetTextStyle(
+			const Color & color,
+			bool has_outline,
+			const Color & outline_color,
+			float outline_width,
+			StrokeStyle outline_stroke
+		)
+		{
+			if (!d2d.TextRenderer)
+				return E_UNEXPECTED;
+
+			d2d.TextRenderer->SetTextStyle(
+				color,
+				has_outline,
+				outline_color,
+				outline_width,
+				static_cast<D2D1_LINE_JOIN>(outline_stroke)
+			);
+			return S_OK;
+		}
+
 		void GraphicsDevice::SetBackgroundColor(const Color& color)
 		{
 			clear_color_ = color;
@@ -231,7 +590,7 @@ namespace easy2d
 			if (!fps_text_format_)
 			{
 				ThrowIfFailed(
-					render::D2D.DWriteFactory->CreateTextFormat(
+					d2d.DWriteFactory->CreateTextFormat(
 						L"",
 						nullptr,
 						DWRITE_FONT_WEIGHT_NORMAL,
@@ -262,7 +621,7 @@ namespace easy2d
 				SafeRelease(fps_text_layout_);
 
 				ThrowIfFailed(
-					render::D2D.DWriteFactory->CreateTextLayout(
+					d2d.DWriteFactory->CreateTextLayout(
 						fps_text,
 						static_cast<UINT32>(len),
 						fps_text_format_,
@@ -275,9 +634,9 @@ namespace easy2d
 
 			if (fps_text_layout_)
 			{
-				render::D2D.HwndRenderTarget->SetTransform(D2D1::Matrix3x2F::Identity());
+				d2d.HwndRenderTarget->SetTransform(D2D1::Matrix3x2F::Identity());
-				render::D2D.SolidColorBrush->SetOpacity(1.0f);
+				d2d.SolidColorBrush->SetOpacity(1.0f);
-				render::D2D.TextRenderer->SetTextStyle(
+				d2d.TextRenderer->SetTextStyle(
 					D2D1::ColorF(D2D1::ColorF::White),
 					TRUE,
 					D2D1::ColorF(D2D1::ColorF::Black, 0.4f),
@@ -285,7 +644,56 @@ namespace easy2d
 					D2D1_LINE_JOIN_ROUND
 				);
 
-				fps_text_layout_->Draw(nullptr, render::D2D.TextRenderer, 10, 0);
+				fps_text_layout_->Draw(nullptr, d2d.TextRenderer, 10, 0);
+			}
+		}
+
+		void GraphicsDevice::CreateDeviceResources(HWND hwnd)
+		{
+			if (!d2d.HwndRenderTarget)
+			{
+				RECT rc;
+				::GetClientRect(hwnd, &rc);
+
+				D2D1_SIZE_U size = D2D1::SizeU(
+					rc.right - rc.left,
+					rc.bottom - rc.top
+				);
+
+				// 创建设备相关资源。这些资源应在 Direct2D 设备消失时重建
+				// 创建一个 Direct2D 渲染目标
+				ThrowIfFailed(
+					d2d.Factory->CreateHwndRenderTarget(
+						D2D1::RenderTargetProperties(),
+						D2D1::HwndRenderTargetProperties(
+							hwnd,
+							size,
+							D2D1_PRESENT_OPTIONS_NONE),
+						&d2d.HwndRenderTarget
+					)
+				);
+			}
+
+			if (!d2d.SolidColorBrush)
+			{
+				ThrowIfFailed(
+					d2d.HwndRenderTarget->CreateSolidColorBrush(
+						D2D1::ColorF(D2D1::ColorF::White),
+						&d2d.SolidColorBrush
+					)
+				);
+			}
+
+			if (!d2d.TextRenderer)
+			{
+				ThrowIfFailed(
+					ITextRenderer::Create(
+						&d2d.TextRenderer,
+						d2d.Factory,
+						d2d.HwndRenderTarget,
+						d2d.SolidColorBrush
+					)
+				);
 			}
 		}
 	}

core/base/render.h

@@ -20,7 +20,11 @@
 
 #pragma once
 #include "base.h"
+#include "Font.h"
+#include "Resource.h"
+#include "Image.h"
 #include "TextRenderer.h"
+#include "../math/Matrix.hpp"
 
 namespace easy2d
 {
@@ -37,15 +41,13 @@ namespace easy2d
 			ID2D1StrokeStyle*		MiterStrokeStyle;
 			ID2D1StrokeStyle*		BevelStrokeStyle;
 			ID2D1StrokeStyle*		RoundStrokeStyle;
-		} _D2D_Resource;
+		} D2DResources;
 
-		extern _D2D_Resource D2D;
+		typedef struct
-
+		{
-		void Initialize(HWND hwnd);
+			Rect area;
-
+			float opacity;
-		void CreateDeviceResources(HWND hwnd);
+		} LayerProperties;
-
-		void Uninitialize();
 
 		class GraphicsDevice
 		{
@@ -54,24 +56,121 @@ namespace easy2d
 
 			~GraphicsDevice();
 
+			void Initialize(HWND hwnd);
+
+			void Uninitialize();
+
 			// ¿ªÊ¼äÖȾ
 			void BeginDraw(HWND hwnd);
 
 			// ½áÊøäÖȾ
 			void EndDraw();
 
-			// 渲染调试信息
-			void DrawDebugInfo();
-
 			// ÉèÖñ³¾°É«
 			void SetBackgroundColor(
 				const Color& color
 			);
 
+			// äÖȾµ÷ÊÔÐÅÏ¢
+			void DrawDebugInfo();
+
+			void CreateDeviceResources(HWND hwnd);
+
+			HRESULT CreateRectGeometry(
+				const math::Matrix& matrix,
+				const Size& size,
+				ID2D1Geometry** geometry
+			) const;
+
+			HRESULT CreateTextFormat(
+				IDWriteTextFormat** text_format,
+				const Font& font
+			) const;
+
+			HRESULT CreateTextLayout(
+				IDWriteTextLayout** text_layout,
+				const String& text,
+				IDWriteTextFormat* text_format,
+				float wrap_width
+			) const;
+
+			HRESULT CreateLayer(
+				ID2D1Layer** layer
+			);
+
+			ID2D1StrokeStyle* GetStrokeStyle(
+				StrokeStyle stroke
+			) const;
+
+			HRESULT SetTransform(
+				const math::Matrix& matrix
+			);
+
+			HRESULT SetBrushOpacity(
+				float opacity
+			);
+
+			HRESULT SetTextStyle(
+				const Color& color,
+				bool has_outline,
+				const Color& outline_color,
+				float outline_width,
+				StrokeStyle outline_stroke
+			);
+
+			HRESULT DrawGeometry(
+				ID2D1Geometry* geometry,
+				const Color& border_color,
+				float opacity,
+				float stroke_width,
+				StrokeStyle stroke = StrokeStyle::Miter
+			);
+
+			HRESULT DrawImage(
+				Image* image,
+				float opacity,
+				const Rect& dest_rect,
+				const Rect& source_rect
+			);
+
+			HRESULT DrawTextLayout(
+				IDWriteTextLayout* text_layout
+			);
+
+			HRESULT PushClip(
+				const math::Matrix& clip_matrix,
+				const Size& clip_size
+			);
+
+			HRESULT PopClip();
+
+			HRESULT PushLayer(
+				ID2D1Layer* layer,
+				LayerProperties properties
+			);
+
+			HRESULT PopLayer();
+
+			HRESULT CreateBitmapFromFile(
+				const String& file_path,
+				ID2D1Bitmap** bitmap
+			);
+
+			HRESULT CreateBitmapFromResource(
+				Resource& res,
+				ID2D1Bitmap** bitmap
+			);
+
+			HRESULT Resize(
+				UINT32 width,
+				UINT32 height
+			);
+
 		protected:
 			D2D1_COLOR_F		clear_color_;
 			IDWriteTextFormat*	fps_text_format_;
 			IDWriteTextLayout*	fps_text_layout_;
+			D2DResources		d2d;
 		};
 
 		extern GraphicsDevice instance;

core/base/time.cpp

@@ -173,21 +173,16 @@ namespace easy2d
 
 		std::wstring easy2d::time::Duration::ToString() const
 		{
-			std::wstring result;
+			if (milliseconds_ == 0LL)
-			int64_t ms = milliseconds_ % Second.milliseconds_;
-			int64_t sec = milliseconds_ / Second.milliseconds_;
-			int64_t min = milliseconds_ / Minute.milliseconds_;
-			int64_t hour = milliseconds_ / Hour.milliseconds_;
-
-			min -= hour * 60;
-			sec -= (hour * 60 * 60 + min * 60);
-
-			auto float_to_str = [](float val) -> std::wstring
 			{
-				wchar_t buf[10] = {};
+				return std::wstring(L"0s");
-				::swprintf_s(buf, L"%.2f", val);
+			}
-				return std::wstring(buf);
+
-			};
+			std::wstring result;
+			int64_t hour = milliseconds_ / Hour.milliseconds_;
+			int64_t min = milliseconds_ / Minute.milliseconds_ - hour * 60;
+			int64_t sec = milliseconds_ / Second.milliseconds_ - (hour * 60 * 60 + min * 60);
+			int64_t ms = milliseconds_ % Second.milliseconds_;
 
 			if (milliseconds_ < 0)
 				result.append(L"-");
@@ -202,19 +197,22 @@ namespace easy2d
 				result.append(std::to_wstring(min)).append(L"m");
 			}
 
-			if (sec == 0 && ms == 0)
+			if (ms != 0)
 			{
-				result.append(L"0s");
+				auto float_to_str = [](float val) -> std::wstring
-			}
-			else if (ms == 0)
-			{
-				result.append(std::to_wstring(sec)).append(L"s");
-			}
-			else
 				{
+					wchar_t buf[10] = {};
+					::swprintf_s(buf, L"%.2f", val);
+					return std::wstring(buf);
+				};
+
 				result.append(float_to_str(static_cast<float>(sec) + static_cast<float>(ms) / 1000.f))
 					.append(L"s");
 			}
+			else if (sec != 0)
+			{
+				result.append(std::to_wstring(sec)).append(L"s");
+			}
 			return result;
 		}
 

core/base/window.cpp

@@ -306,11 +306,7 @@ namespace easy2d
 					// 如果程序接收到一个 WM_SIZE 消息，这个方法将调整渲染
 					// 目标的大小。它可能会调用失败，但是这里可以忽略有可能的
 					// 错误，因为这个错误将在下一次调用 EndDraw 时产生
-					auto render_target = render::D2D.HwndRenderTarget;
+					render::instance.Resize(width, height);
-					if (render_target)
-					{
-						render_target->Resize(D2D1::SizeU(width, height));
-					}
 				}
 				break;
 

core/math/Matrix.hpp

@@ -20,6 +20,7 @@
 
 #pragma once
 #include "vector.hpp"
+#include <d2d1.h>
 
 namespace easy2d
 {
@@ -73,6 +74,15 @@ namespace easy2d
 				);
 			}
 
+			inline operator D2D1_MATRIX_3X2_F () const
+			{
+				return D2D1_MATRIX_3X2_F{
+					_11, _12,
+					_21, _22,
+					_31, _32
+				};
+			}
+
 			inline Matrix& Identity()
 			{
 				_11 = 1.f;
@@ -90,12 +100,24 @@ namespace easy2d
 				return *this;
 			}
 
+			inline Matrix& Translate(float x, float y)
+			{
+				*this = *this * Matrix::Translation(x, y);
+				return *this;
+			}
+
 			inline Matrix& Scale(const Vector2& v, const Vector2& center)
 			{
 				*this = *this * Matrix::Scaling(v, center);
 				return *this;
 			}
 
+			inline Matrix& Scale(float xscale, float yscale, const Vector2& center)
+			{
+				*this = *this * Matrix::Scaling(xscale, yscale, center);
+				return *this;
+			}
+
 			inline Matrix& Rotate(float angle, const Vector2& center)
 			{
 				*this = *this * Matrix::Rotation(angle, center);

core/math/Transform.cpp

@@ -37,25 +37,13 @@ namespace easy2d
 		{
 		}
 
-		Transform::operator D2D1::Matrix3x2F() const
+		Matrix Transform::ToMatrix() const
 		{
-			auto pivot = D2D1::Point2F(size.width * pivot_x, size.height * pivot_y);
+			auto pivot = Vector2(size.width * pivot_x, size.height * pivot_y);
-			auto matrix = D2D1::Matrix3x2F::Scale(
+			return Matrix().Scale(scale_x, scale_y, pivot)
-				scale_x,
+				.Skew(skew_x, skew_y, pivot)
-				scale_y,
+				.Rotate(rotation, pivot)
-				pivot
+				.Translate(position - pivot);
-			) * D2D1::Matrix3x2F::Skew(
-				skew_x,
-				skew_y,
-				pivot
-			) * D2D1::Matrix3x2F::Rotation(
-				rotation,
-				pivot
-			) * D2D1::Matrix3x2F::Translation(
-				position.x - pivot.x,
-				position.y - pivot.y
-			);
-			return matrix;
 		}
 
 		bool Transform::operator==(const Transform & other) const

core/math/Transform.h

@@ -21,7 +21,7 @@
 #pragma once
 #include "../base/BaseTypes.h"
 #include "../base/Size.h"
-#include <d2d1.h>
+#include "Matrix.hpp"
 
 namespace easy2d
 {
@@ -43,7 +43,7 @@ namespace easy2d
 		public:
 			Transform();
 
-			explicit operator D2D1::Matrix3x2F() const;
+			Matrix ToMatrix() const;
 
 			bool operator== (const Transform& other) const;
 		};

core/math/vector.hpp

@@ -20,6 +20,7 @@
 
 #pragma once
 #include "scalar.hpp"
+#include <d2d1.h>
 
 namespace easy2d
 {
@@ -85,6 +86,11 @@ namespace easy2d
 			{
 				return Vector2(x - v.x, y - v.y).Length();
 			}
+
+			inline operator D2D1_POINT_2F () const
+			{
+				return D2D1_POINT_2F{ x, y };
+			}
 		};
 	}
 }