ArchitectureColoredPainting/Shaders/element.comp

@@ -893,56 +893,21 @@ bool angleLargeThanPi(vec2 a, vec2 b)
 
 /************************************************************************************/
 
-void drawLine(in float d, inout uint styleIndex, out vec4 elementColor, out vec2 metallicRoughness)
+void drawLine(in float d, in uint styleIndex, out vec4 elementColor, out vec2 metallicRoughness)
 {
     elementColor = vec4(1);
     metallicRoughness = vec2(0.8);
-	uint headUint = floatBitsToUint(style[styleIndex+1]);
+    // switch(int(elementData[styleIndex+3]))
-    vec4 head = unpackUnorm4x8(headUint);
+    switch (0)
-    switch (int(head.a*100)%10)
-	//switch (2)
     {
-    /// Plain
     case 0: {
-        metallicRoughness = head.rg;
+        elementColor = vec4(unpackUnorm4x8(floatBitsToUint(style[styleIndex + 2])).rgb, 1);
-        elementColor = vec4(unpackUnorm4x8(floatBitsToUint(style[styleIndex+2])).rgb, 1);
+        metallicRoughness = vec2(unpackUnorm4x8(floatBitsToUint(style[styleIndex + 1])).rg);
         break;
     }
-    /// RadialGradient
     case 1: {
-        uint size = headUint%(1<<15);
+        elementColor = vec4(mix(vec3(0), vec3(1), d), 1);
-        bool gradual = (headUint&(1<<15))!=0;
+        metallicRoughness = vec2(0, 0.8);
-
-        uint lastData = floatBitsToUint(style[styleIndex+2+0*2]);
-        float lastLevel = 0;
-        vec2 lastMetallicRoughness = unpackUnorm4x8(lastData).rg;
-        vec4 lastColor = vec4(unpackUnorm4x8(floatBitsToUint(style[styleIndex+3+0*2])).rgb, 1);
-
-        for(uint i = 0; i < size; i++)
-        {
-            uint data = floatBitsToUint(style[styleIndex+2+i*2]);
-            float level = unpackUnorm2x16(data).y;
-            vec4 currentColor = vec4(unpackUnorm4x8(floatBitsToUint(style[styleIndex+3+i*2])).rgb, 1);
-            vec2 currentMetallicRoughness = unpackUnorm4x8(data).rg;
-            if (d <= level)
-            {
-                if(gradual)
-                {
-                    float a = (d-lastLevel)/(level-lastLevel);
-                    elementColor = mix(lastColor, currentColor, a);
-                    metallicRoughness = mix(lastMetallicRoughness, currentMetallicRoughness, a);
-                }
-                else
-                {
-                    elementColor = currentColor;
-                    metallicRoughness = currentMetallicRoughness;
-                }
-                break;
-            }
-            lastMetallicRoughness = currentMetallicRoughness;
-            lastColor = currentColor;
-            lastLevel = level;
-        }
         break;
     }
     case 2: {
@@ -1022,9 +987,8 @@ void main()
         else // Stroke
         {
             float minDistance = 1e38;
-            vec4 styleHead = unpackUnorm4x8(floatBitsToUint(style[styleIndex+1]));
+            // float lineType = elementData[styleIndex+4];
-			float lineType = floor(styleHead.b*10);
+            float lineType = 2;
-            //float lineType = 2;
             int debugBegin = 0;
             for (uint pathIndex = 0; pathIndex < pathSize; pathIndex++)
             {

ArchitectureColoredPainting/Shaders/painting.comp

@@ -898,72 +898,40 @@ void drawLine(in float d, in uint styleIndex, out vec4 elementColor, out vec2 me
 {
 	elementColor = vec4(1);
 	metallicRoughness = vec2(0.8);
-	uint headUint = floatBitsToUint(elementData[styleIndex+1]);
+	//switch(int(elementData[styleIndex+3]))
-    vec4 head = unpackUnorm4x8(headUint);
+	switch(0)
-    switch (int(head.a*100)%10)
-	//switch (2)
 	{
-    /// Plain
+		case 0:
-    case 0: {
+		{
-        metallicRoughness = head.rg;
+			elementColor = vec4(unpackUnorm4x8(floatBitsToUint(elementData[styleIndex+2])).rgb,1);
-        elementColor = vec4(unpackUnorm4x8(floatBitsToUint(elementData[styleIndex+2])).rgb, 1);
+			metallicRoughness = vec2(unpackUnorm4x8(floatBitsToUint(elementData[styleIndex+1])).rg);
 			break;
 		}
-    /// RadialGradient
+		case 1:
-    case 1: {
-        uint size = headUint%(1<<15);
-        bool gradual = (headUint&(1<<15))!=0;
-
-        uint lastData = floatBitsToUint(elementData[styleIndex+2+0*2]);
-        float lastLevel = 0;
-        vec2 lastMetallicRoughness = unpackUnorm4x8(lastData).rg;
-        vec4 lastColor = vec4(unpackUnorm4x8(floatBitsToUint(elementData[styleIndex+3+0*2])).rgb, 1);
-
-        for(uint i = 0; i < size; i++)
 		{
-            uint data = floatBitsToUint(elementData[styleIndex+2+i*2]);
+			elementColor = vec4(mix(vec3(0), vec3(1), d), 1);
-            float level = unpackUnorm2x16(data).y;
+			metallicRoughness = vec2(0,0.8);
-            vec4 currentColor = vec4(unpackUnorm4x8(floatBitsToUint(elementData[styleIndex+3+i*2])).rgb, 1);
-            vec2 currentMetallicRoughness = unpackUnorm4x8(data).rg;
-            if (d <= level)
-            {
-                if(gradual)
-                {
-                    float a = (d-lastLevel)/(level-lastLevel);
-                    elementColor = mix(lastColor, currentColor, a);
-                    metallicRoughness = mix(lastMetallicRoughness, currentMetallicRoughness, a);
-                }
-                else
-                {
-                    elementColor = currentColor;
-                    metallicRoughness = currentMetallicRoughness;
-                }
 			break;
 		}
-            lastMetallicRoughness = currentMetallicRoughness;
+		case 2:
-            lastColor = currentColor;
+		{
-            lastLevel = level;
+			float levels[] = {0.25,0.5,0.75};
-        }
+			vec3 colors[] = {vec3(1,0,0), vec3(0,1,0), vec3(0,0,1), vec3(1,1,0)};
-        break;
-    }
-    case 2: {
-        float levels[] = {0.25, 0.5, 0.75};
-        vec3 colors[] = {vec3(1, 0, 0), vec3(0, 1, 0), vec3(0, 0, 1), vec3(1, 1, 0)};
 			int i = 0;
-        while (i < 3)
+			while(i<3)
 			{
-            if (d < levels[i])
+				if(d<levels[i])
 				{
 					elementColor = vec4(colors[i], 1);
-                metallicRoughness = vec2(0, 0.8);
+					metallicRoughness = vec2(0,0.8);
 					break;
 				}
 				i++;
 			}
-        if (i == 3)
+			if(i==3)
 			{
 				elementColor = vec4(colors[i], 1);
-            metallicRoughness = vec2(0, 0.8);
+				metallicRoughness = vec2(0,0.8);
 			}
 			break;
 		}

ArchitectureColoredPainting/src/Renderer/Model.cpp

@@ -392,13 +392,12 @@ GLuint Renderer::Model::loadPainting(std::string path)
 
 	vector<std::shared_ptr<ElementStyle>> style = { 
 		std::make_shared<ElementStyleFillDemo>(),
-		std::make_shared<ElementStyleStrokeDemo>(0.02),
+		std::make_shared<ElementStyleStrokeDemo>(0.02) 
-		std::make_shared<ElementStyleStrokeRadialGradientDemo>(0.02)
 	};
 
 	vector<std::shared_ptr<Element>> element = {
 		std::make_shared<Element>(Element{ contour[0], style[0]}),
-		std::make_shared<Element>(Element{ contour[1], style[2]}),
+		std::make_shared<Element>(Element{ contour[1], style[1]}),
 		std::make_shared<Element>(Element{ contour[2], style[0]}),
 	};
 	Painting painting;

ArchitectureColoredPainting/src/Renderer/Painting/ElementStyle.cpp

@@ -18,23 +18,5 @@ Renderer::ElementStyleStrokeDemo::ElementStyleStrokeDemo(float width)
 std::vector<BaseStyle> Renderer::ElementStyleStrokeDemo::toBaseStyles() const
 {
 	return { BaseStyle(std::make_shared<TransformStyle>(),
-		std::make_shared<MaterialStyleStroke>(width, StrokeType::kBothSides, StrokeEndType::kRound, std::make_shared<StrokePlain>(QColor(0, 0, 255), 0, 0.8))) };
+		std::make_shared<MaterialStyleStroke>(width, StrokeType::kLeftSide, StrokeEndType::kRound, std::make_shared<StrokePlain>(QColor(0, 0, 255), 0, 0.8))) };
-}
-
-Renderer::ElementStyleStrokeRadialGradientDemo::ElementStyleStrokeRadialGradientDemo(float width)
-	: width(width)
-{
-}
-
-std::vector<BaseStyle> Renderer::ElementStyleStrokeRadialGradientDemo::toBaseStyles() const
-{
-	std::map<float, Material> materialMap = {
-		{0.25, Material{QColor(255,0,0)}},
-		{0.50, Material{QColor(0,255,0)}},
-		{0.75, Material{QColor(0,0,255)}},
-		{1.00, Material{QColor(255,255,0)}},
-	};
-	return { BaseStyle(std::make_shared<TransformStyle>(),
-		std::make_shared<MaterialStyleStroke>(width, StrokeType::kLeftSide, StrokeEndType::kRound,
-			std::make_shared<StrokeRadialGradient>(materialMap, false))) };
 }

ArchitectureColoredPainting/src/Renderer/Painting/ElementStyle.h

@@ -31,14 +31,4 @@ namespace Renderer
 	protected:
 		float width;
 	};
-
-	class ElementStyleStrokeRadialGradientDemo : public ElementStyle
-	{
-	public:
-		ElementStyleStrokeRadialGradientDemo(float width);
-		virtual std::vector<BaseStyle> toBaseStyles() const override;
-	protected:
-		float width;
-	};
-
 }

ArchitectureColoredPainting/src/Renderer/Painting/MaterialStyleStroke.cpp

@@ -1,5 +1,4 @@
 #include "MaterialStyleStroke.h"
-#include <QDebug>
 
 using namespace Renderer;
 
@@ -8,11 +7,6 @@ Renderer::StrokePlain::StrokePlain(QColor color, float metallic, float roughness
 {
 }
 
-Renderer::StrokePlain::StrokePlain(const Material& material)
-	: material(material)
-{
-}
-
 MaterialStrokeType Renderer::StrokePlain::type() const
 {
 	return MaterialStrokeType::kPlain;
@@ -30,43 +24,8 @@ bool Renderer::StrokePlain::operator==(const MaterialStroke& m) const
 		&& material == static_cast<const StrokePlain&>(m).material;
 }
 
-Renderer::StrokeRadialGradient::StrokeRadialGradient(const std::map<float, Material>& materialMap, bool gradual)
-	: materialMap(materialMap), gradual(gradual)
-{
-}
-
-MaterialStrokeType Renderer::StrokeRadialGradient::type() const
-{
-	return MaterialStrokeType::kRadialGradient;
-}
-
-std::vector<GLfloat> Renderer::StrokeRadialGradient::encoded() const
-{
-	GLuint head = materialMap.size() + (gradual ? (1 << 15) : 0);
-
-	std::vector<GLfloat> result = { glm::uintBitsToFloat(head) };
-	for (auto& pair : materialMap)
-	{
-		auto [color, metallicRoughness] = pair.second.toVec();
-		GLuint i = glm::packUnorm4x8(glm::vec4(metallicRoughness, 0, 0));
-		glm::vec2 v = glm::unpackUnorm2x16(i);
-		v.y = pair.first;
-		result.push_back(glm::uintBitsToFloat(glm::packUnorm2x16(v)));
-		result.push_back(glm::uintBitsToFloat(glm::packUnorm4x8(color)));
-		qDebug() << pair.first;
-	}
-	return result;
-}
-
-bool Renderer::StrokeRadialGradient::operator==(const MaterialStroke& m) const
-{
-	return type() == m.type()
-		&& gradual == static_cast<const StrokeRadialGradient&>(m).gradual
-		&& materialMap == static_cast<const StrokeRadialGradient&>(m).materialMap;
-}
-
 Renderer::MaterialStyleStroke::MaterialStyleStroke(float width, StrokeType strokeType, StrokeEndType endType, std::shared_ptr<MaterialStroke> materialStroke)
-	: halfWidth(width/2), strokeType(strokeType), endType(endType), materialStroke(materialStroke)
+	: width(width), strokeType(strokeType), endType(endType), materialStroke(materialStroke)
 {
 }
 
@@ -77,11 +36,11 @@ MaterialStyleType Renderer::MaterialStyleStroke::type() const
 
 std::vector<GLfloat> Renderer::MaterialStyleStroke::encoded() const
 {
-	std::vector<GLfloat> v = { halfWidth };
+	std::vector<GLfloat> v = { width };
 	auto encoded = materialStroke->encoded();
 	glm::vec4 head = glm::unpackUnorm4x8(glm::floatBitsToUint(encoded[0]));
 	head.b = (float)strokeType / 10. + (float)endType / 100.;
-	head.a = 0.6 /*ʹµÃpackºóСÓÚ0*/ + (float)materialStroke->type() / 100.;
+	head.a = 1; /// Ô¤Áô
 	encoded[0] = glm::uintBitsToFloat(glm::packUnorm4x8(head));
 	v.insert(v.end(), encoded.begin(), encoded.end());
 	return v;
@@ -92,9 +51,9 @@ bool Renderer::MaterialStyleStroke::operator==(const MaterialStyle& m) const
 	return type() == m.type() && *materialStroke == *static_cast<const MaterialStyleStroke&>(m).materialStroke;
 }
 
-float Renderer::MaterialStyleStroke::getHalfWidth() const
+float Renderer::MaterialStyleStroke::getWidth() const
 {
-	return halfWidth;
+	return width;
 }
 
 

ArchitectureColoredPainting/src/Renderer/Painting/MaterialStyleStroke.h

@@ -3,7 +3,7 @@
 
 namespace Renderer
 {
-	enum class MaterialStrokeType { kPlain = 0, kRadialGradient = 1, kLinearGradient = 2 };
+	enum class MaterialStrokeType { kPlain, kLinearGradient, kRadialGradient};
 
 	class MaterialStroke
 	{
@@ -17,7 +17,6 @@ namespace Renderer
 	{
 	public:
 		StrokePlain(QColor color, float metallic, float roughness);
-		StrokePlain(const Material& material);
 		virtual MaterialStrokeType type() const override;
 		virtual std::vector<GLfloat> encoded() const override;
 		virtual bool operator==(const MaterialStroke&) const override;
@@ -28,13 +27,12 @@ namespace Renderer
 	class StrokeRadialGradient : public MaterialStroke
 	{
 	public:
-		StrokeRadialGradient(const std::map<float, Material>& materialMap, bool gradual);
+		StrokeRadialGradient(QColor color, float metallic, float roughness);
 		virtual MaterialStrokeType type() const override;
 		virtual std::vector<GLfloat> encoded() const override;
 		virtual bool operator==(const MaterialStroke&) const override;
 
-		std::map<float, Material> materialMap;
+		//std::map<
-		bool gradual = true;
 	};
 
 	enum class StrokeType { kBothSides = 2, kLeftSide = 1, kRightSide = 0 };
@@ -47,9 +45,9 @@ namespace Renderer
 		virtual MaterialStyleType type() const override;
 		virtual std::vector<GLfloat> encoded() const override;
 		virtual bool operator==(const MaterialStyle&) const override;
-		float getHalfWidth() const;
+		float getWidth() const;
 	protected:
-		float halfWidth;
+		float width;
 		StrokeType strokeType;
 		StrokeEndType endType;
 		std::shared_ptr<MaterialStroke> materialStroke;

ArchitectureColoredPainting/src/Renderer/Painting/Painting.cpp

@@ -43,7 +43,7 @@ void Renderer::Painting::addElement(ElementWithTransform elementWithTransform)
 			{
 				qDebug() << "Build LineTree-------------------------------------------------------------------------------------------------------";
 				LineTree lineTree(maxLineCount);
-				lineTree.buildLineTree(*element.contour, std::static_pointer_cast<MaterialStyleStroke>(element.style)->getHalfWidth());
+				lineTree.buildLineTree(*element.contour, std::static_pointer_cast<MaterialStyleStroke>(element.style)->getWidth());
 				ContourBuffer elementBuffer;
 				std::vector<BvhTreeData> bvhLeaves = lineTree.getPointLineAndBvhTree(elementBuffer.pointBuffer, elementBuffer.lineBuffer);
 				BvhTree bvhTree;

ArchitectureColoredPainting/src/Renderer/Preview/ElementRenderer.cpp

@@ -20,7 +20,7 @@ Renderer::ElementRenderer::ElementRenderer(QOpenGLWidget* glWidget)
 void Renderer::ElementRenderer::initialize()
 {
 	initializeOpenGLFunctions();
-	shader = std::make_unique<QOpenGLShaderProgram>();
+	shader = std::make_shared<QOpenGLShaderProgram>();
 	if (!shader->addShaderFromSourceFile(QOpenGLShader::Compute, ":/Shaders/element.comp"))
 		qDebug() << "ERROR: " << shader->log();
 	if (!shader->link())
@@ -37,25 +37,30 @@ std::vector<glm::vec2> generatePathBuffer(const QPainterPath& path)
 		switch (element.type)
 		{
 		case QPainterPath::MoveToElement:
+			qDebug() << "MoveToElement";
 			pathBuffer.push_back(glm::vec2(std::numeric_limits<float>::infinity()));
 			pathBuffer.push_back(glm::vec2(element.x, element.y));
 			break;
 		case QPainterPath::LineToElement:
+			qDebug() << "LineToElement";
 			{
 				glm::vec2 end = glm::vec2(element.x, element.y);
 				glm::vec2 mid = (pathBuffer.back() + end) / 2.f;
 				pathBuffer.push_back(mid);
 				pathBuffer.push_back(mid);
 				pathBuffer.push_back(end);
-			break;
 			}
+			break;
 		case QPainterPath::CurveToElement:
+			qDebug() << "CurveToElement";
 			pathBuffer.push_back(glm::vec2(element.x, element.y));
 			break;
 		case QPainterPath::CurveToDataElement:
+			qDebug() << "CurveToDataElement";
 			pathBuffer.push_back(glm::vec2(element.x, element.y));
 			break;
 		}
+		qDebug() << element;
 	}
 	return pathBuffer;
 }
@@ -90,8 +95,11 @@ QRectF calcBoundingRect(const QPainterPath& path, const std::vector<BaseStyle>&
 		BaseTransform transform(originTransform.appliedTransformStyle(*baseStyle.transform));
 		if (baseStyle.material->type() == MaterialStyleType::kStroke)
 		{
-			float halfWidth = std::static_pointer_cast<MaterialStyleStroke>(baseStyle.material)->getHalfWidth();
+			float halfWidth = std::static_pointer_cast<MaterialStyleStroke>(baseStyle.material)->getWidth() / 2;
-			transform.bound += glm::vec4(glm::vec2(-halfWidth), glm::vec2(halfWidth));
+			transform.bound.x -= halfWidth;
+			transform.bound.y -= halfWidth;
+			transform.bound.z += halfWidth;
+			transform.bound.w += halfWidth;
 		}
 		glm::vec2 points[] = {
 			glm::vec2(transform.bound.x, transform.bound.y),

ArchitectureColoredPainting/src/Renderer/Preview/ElementRenderer.h

@@ -28,7 +28,7 @@ namespace Renderer
 		std::pair<QImage, QPointF> drawElement(const QPainterPath& path, const ElementStyle& style, float pixelRatio, bool releaseContext = true);
 	protected:
 		QOpenGLWidget* glWidget;
-		std::unique_ptr<QOpenGLShaderProgram> shader;
+		std::shared_ptr<QOpenGLShaderProgram> shader;
 	};
 
 }

README.md

@@ -19,9 +19,15 @@
 
 ### 场景渲染（Renderer）
 
-采用 PBR (金属度-粗糙度) 材质模型，场景中存在一个方向光，可拖动滑动条调整光源方向观察材质效果
+采用 PBR (金属度-粗糙度) 材质模型，场景中存在一个方向光，可拖动滑动条调整光源方向观察材质效果。
+
+已实现BVH加速结构的建立
+
+已实现单图元的拆分，即划分网格并生成快捷段和缠绕增量
 
 已实现由图元数据建立完整彩绘编码
 
-已实现面的纯色样式，线的纯色、径向渐变/分层、单侧等样式
+已实现线的单侧描边
+
+待完善图元样式的编解码
 

UnitTest/ElementRendererTest.cpp

@@ -2,79 +2,23 @@
 #include <QGuiApplication>
 #include <QtWidgets/QApplication>
 #include "ElementRendererTest.h"
-#include "Renderer/Painting/ElementStyle.h"
 
 using namespace Microsoft::VisualStudio::CppUnitTestFramework;
-using namespace Renderer;
 
 namespace UnitTest
 {
     TEST_CLASS(ElementRendererTest)
     {
     public:
-		TEST_METHOD(TestStrokePlain)
+        TEST_METHOD(TestMethod1)
         {
             QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
-			QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
             QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
-			char* argv[] = { (char*)"" };
+            char arg[] = "";
+            char* argv[] = { arg };
             int argc = 1;
             QApplication a(argc, argv);
-			Renderer::ElementStyleStrokeDemo style(2);
+            TestGLWidget w;
-			TestGLWidget w(style);
-			w.show();
-			a.exec();
-		}
-		TEST_METHOD(TestStrokeRadialGradient1)
-		{
-			QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
-			QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
-			QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
-			char* argv[] = { (char*)"" };
-			int argc = 1;
-			QApplication a(argc, argv);
-			class StyleStrokeRadialGradient : public Renderer::ElementStyle
-			{
-				virtual std::vector<Renderer::BaseStyle> toBaseStyles() const override
-				{
-					std::map<float, Material> materialMap = { 
-						{0.25, Material{QColor(255,0,0)}},
-						{0.50, Material{QColor(0,255,0)}},
-						{0.75, Material{QColor(0,0,255)}},
-						{1.00, Material{QColor(255,255,0)}},
-					};
-					return { BaseStyle(std::make_shared<TransformStyle>(),
-						std::make_shared<MaterialStyleStroke>(4, StrokeType::kLeftSide, StrokeEndType::kRound, 
-							std::make_shared<StrokeRadialGradient>(materialMap, false))) };
-				}
-			} style;
-			TestGLWidget w(style);
-			w.show();
-			a.exec();
-		}
-		TEST_METHOD(TestStrokeRadialGradient2)
-		{
-			QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
-			QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
-			QApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
-			char* argv[] = { (char*)"" };
-			int argc = 1;
-			QApplication a(argc, argv);
-			class StyleStrokeRadialGradient : public Renderer::ElementStyle
-			{
-				virtual std::vector<Renderer::BaseStyle> toBaseStyles() const override
-				{
-					std::map<float, Material> materialMap = {
-						{0.50, Material{QColor(0,255,0)}},
-						{0.75, Material{QColor(0,0,255)}},
-						{1.00, Material{QColor(255,255,0)}},
-					};
-					return { BaseStyle(std::make_shared<TransformStyle>(),
-						std::make_shared<MaterialStyleStroke>(4, StrokeType::kLeftSide, StrokeEndType::kRound,
-							std::make_shared<StrokeRadialGradient>(materialMap, true))) };
-				}
-			} style;
-			TestGLWidget w(style);
             w.show();
             a.exec();
         }

UnitTest/ElementRendererTest.h

@@ -14,10 +14,8 @@ namespace UnitTest
         Q_OBJECT
     private:
         Renderer::ElementRenderer renderer;
-		Renderer::ElementStyle& style;
     public:
-		TestGLWidget(Renderer::ElementStyle& style, QWidget* parent = nullptr)
+        TestGLWidget(QWidget* parent = nullptr) : QOpenGLWidget(parent), renderer(this) {};
-			: QOpenGLWidget(parent), renderer(this), style(style) {};
         void initializeGL() override
         {
             initializeOpenGLFunctions();
@@ -29,15 +27,9 @@ namespace UnitTest
             glClear(GL_COLOR_BUFFER_BIT);
             QPainterPath path;
             QQuickSvgParser::parsePathDataFast("M100,100C-.5,100,0,100.5,0,0L40,.07C40,59.5,39.5,60,100,60Z", path);
-			/*QTransform transform;
+            auto [img, pos] = renderer.drawElement(path, Renderer::ElementStyleStrokeDemo(2), 1, false);
-			transform.scale(10, 10);
-			transform.map(path);*/
-			float pixelRatio = 30;
-			auto [img, pos] = renderer.drawElement(path, style, pixelRatio, false);
             QPainter painter(this);
-			painter.setRenderHint(QPainter::SmoothPixmapTransform);
+            painter.drawImage(pos, img);
-			painter.setRenderHint(QPainter::HighQualityAntialiasing);
-			painter.drawImage(QRectF(QPointF(0, 0), img.size()/devicePixelRatioF()), img);
         };
         void resizeGL(int w, int h) override {};
     };