Добавил первые 4 задания

12 files changed, 1170 insertions, 0 deletions

diff --git a/task03/Guschin.sln b/task03/Guschin.sln
new file mode 100644
index 0000000..0a37280
--- /dev/null
+++ b/task03/Guschin.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29806.167
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Guschin", "Guschin\Guschin.vcxproj", "{7FD831C6-82A0-4285-8C15-41D557E54312}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Debug|x64.ActiveCfg = Debug|x64
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Debug|x64.Build.0 = Debug|x64
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Debug|x86.ActiveCfg = Debug|Win32
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Debug|x86.Build.0 = Debug|Win32
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Release|x64.ActiveCfg = Release|x64
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Release|x64.Build.0 = Release|x64
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Release|x86.ActiveCfg = Release|Win32
+		{7FD831C6-82A0-4285-8C15-41D557E54312}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {44500E7D-60B5-4F8A-8A21-14C0785E2BF7}
+	EndGlobalSection
+EndGlobal
diff --git a/task03/Guschin/Figure.h b/task03/Guschin/Figure.h
new file mode 100644
index 0000000..4a4b143
--- /dev/null
+++ b/task03/Guschin/Figure.h
@@ -0,0 +1,18 @@
+#pragma once
+#include "Matrix.h"
+#include <vector>
+
+class path
+{
+public:
+	std::vector<vec2> vertices;
+	vec3 color;
+	float thickness;
+
+	path(std::vector<vec2> verts, vec3 col, float thickn)
+	{
+		vertices = verts;
+		color = col;
+		thickness = thickn;
+	}
+};
\ No newline at end of file
diff --git a/task03/Guschin/Guschin.vcxproj b/task03/Guschin/Guschin.vcxproj
new file mode 100644
index 0000000..2065a14
--- /dev/null
+++ b/task03/Guschin/Guschin.vcxproj
@@ -0,0 +1,143 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>16.0</VCProjectVersion>
+    <ProjectGuid>{7FD831C6-82A0-4285-8C15-41D557E54312}</ProjectGuid>
+    <TargetFrameworkVersion>v4.7.2</TargetFrameworkVersion>
+    <Keyword>ManagedCProj</Keyword>
+    <RootNamespace>Guschin</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0.18362.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CLRSupport>true</CLRSupport>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CLRSupport>true</CLRSupport>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CLRSupport>true</CLRSupport>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v142</PlatformToolset>
+    <CLRSupport>true</CLRSupport>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>WIN32;_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies />
+      <SubSystem>Windows</SubSystem>
+      <EntryPointSymbol>Main</EntryPointSymbol>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies />
+      <SubSystem>Windows</SubSystem>
+      <EntryPointSymbol>Main</EntryPointSymbol>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>WIN32;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies />
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies />
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="Figure.h" />
+    <ClInclude Include="Matrix.h" />
+    <ClInclude Include="MyForm.h">
+      <FileType>CppForm</FileType>
+    </ClInclude>
+    <ClInclude Include="Transform.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="MyForm.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="MyForm.resx">
+      <DependentUpon>MyForm.h</DependentUpon>
+    </EmbeddedResource>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/task03/Guschin/Guschin.vcxproj.filters b/task03/Guschin/Guschin.vcxproj.filters
new file mode 100644
index 0000000..c8d9b00
--- /dev/null
+++ b/task03/Guschin/Guschin.vcxproj.filters
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Исходные файлы">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Файлы заголовков">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Файлы ресурсов">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="MyForm.h">
+      <Filter>Файлы заголовков</Filter>
+    </ClInclude>
+    <ClInclude Include="Matrix.h">
+      <Filter>Файлы заголовков</Filter>
+    </ClInclude>
+    <ClInclude Include="Transform.h">
+      <Filter>Файлы заголовков</Filter>
+    </ClInclude>
+    <ClInclude Include="Figure.h">
+      <Filter>Файлы заголовков</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="MyForm.cpp">
+      <Filter>Исходные файлы</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="MyForm.resx">
+      <Filter>Файлы ресурсов</Filter>
+    </EmbeddedResource>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/task03/Guschin/Guschin.vcxproj.user b/task03/Guschin/Guschin.vcxproj.user
new file mode 100644
index 0000000..88a5509
--- /dev/null
+++ b/task03/Guschin/Guschin.vcxproj.user
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>
\ No newline at end of file
diff --git a/task03/Guschin/Matrix.h b/task03/Guschin/Matrix.h
new file mode 100644
index 0000000..3aa0bbf
--- /dev/null
+++ b/task03/Guschin/Matrix.h
@@ -0,0 +1,98 @@
+#pragma once
+
+class vec2
+{
+public:
+	float x, y;
+	vec2() {}
+	vec2(float a, float b) : x(a), y(b) {}
+};
+
+class vec3
+{
+public:
+	float x, y, z;
+	vec3() {}
+	vec3(float a, float b, float c) : x(a), y(b), z(c) {}
+	vec3(vec2 v, float c) : vec3(v.x, v.y, c) {}
+
+	vec3& operator*=(const vec3& v)
+	{
+		x *= v.x;
+		y *= v.y;
+		z *= v.z;
+		return *this;
+	}
+
+	const vec3 operator*(const vec3& v)
+	{
+		return vec3(*this) *= v;
+	}
+
+	float& operator[](int i)
+	{
+		return ((float*)this)[i];
+	}
+};
+
+float dot(vec3 v1, vec3 v2)
+{
+	vec3 tmp = v1 * v2;
+	return tmp.x + tmp.y + tmp.z;
+}
+
+class mat3
+{
+public:
+	vec3 row1, row2, row3;
+	mat3() {}
+	mat3(vec3 r1, vec3 r2, vec3 r3) : row1(r1), row2(r2), row3(r3) {}
+	mat3(float a)
+	{
+		row1 = vec3(a, 0.f, 0.f);
+		row2 = vec3(0.f, a, 0.f);
+		row3 = vec3(0.f, 0.f, a);
+	}
+
+	vec3& operator[](int i)
+	{
+		return ((vec3*)this)[i];
+	}
+
+	mat3 transpose()
+	{
+		mat3 tmp(*this);
+		for (int i = 0; i < 3; ++i)
+			for (int j = 0; j < 3; ++j)
+				(*this)[i][j] = tmp[j][i];
+		return *this;
+	}
+
+	const vec3 operator*(const vec3& v)
+	{
+		vec3* res = new(vec3);
+		for (int i = 0; i < 3; ++i)
+			(*res)[i] = dot((*this)[i], v);
+		return *res;
+	}
+
+	mat3& operator*=(const mat3& m)
+	{
+		mat3 A(*this), B(m);
+		B.transpose();
+		for (int i = 0; i < 3; ++i)
+			(*this)[i] = A * B[i];
+		return (*this).transpose();
+	}
+
+	const mat3 operator*(const mat3& m)
+	{
+		return mat3(*this) *= m;
+	}
+};
+
+vec2 normalize(vec3 v)
+{
+	return vec2(v.x / v.z, v.y / v.z);
+}
+
diff --git a/task03/Guschin/MyForm.cpp b/task03/Guschin/MyForm.cpp
new file mode 100644
index 0000000..b33e1e5
--- /dev/null
+++ b/task03/Guschin/MyForm.cpp
@@ -0,0 +1,19 @@
+#include "Matrix.h"
+#include <math.h>
+#include "Transform.h"
+#include "Figure.h"
+#include <vector>
+#include <fstream>
+#include <sstream>
+#include "MyForm.h"
+
+using namespace System;
+using namespace System::Windows::Forms;
+
+[STAThreadAttribute]
+void Main(array<String^> ^ args) {
+	Application::EnableVisualStyles();
+	Application::SetCompatibleTextRenderingDefault(false);
+	Guschin::MyForm form;
+	Application::Run(% form);
+}
\ No newline at end of file
diff --git a/task03/Guschin/MyForm.h b/task03/Guschin/MyForm.h
new file mode 100644
index 0000000..bc09fd3
--- /dev/null
+++ b/task03/Guschin/MyForm.h
@@ -0,0 +1,298 @@
+#pragma once
+
+namespace Guschin {
+
+	using namespace System;
+	using namespace System::ComponentModel;
+	using namespace System::Collections;
+	using namespace System::Windows::Forms;
+	using namespace System::Data;
+	using namespace System::Drawing;
+	using namespace std;
+
+	float Vx;
+	float Vy;
+	float aspectFig;
+	vector<path> figure;
+	mat3 T;
+	mat3 initT;
+
+	/// <summary>
+	/// Ñâîäêà äëÿ MyForm
+	/// </summary>
+	public ref class MyForm : public System::Windows::Forms::Form
+	{
+	public:
+		MyForm(void)
+		{
+			InitializeComponent();
+			//
+			//TODO: äîáàâüòå êîä êîíñòðóêòîðà
+			//
+		}
+
+	protected:
+		/// <summary>
+		/// Îñâîáîäèòü âñå èñïîëüçóåìûå ðåñóðñû.
+		/// </summary>
+		~MyForm()
+		{
+			if (components)
+			{
+				delete components;
+			}
+		}
+	private: System::Windows::Forms::OpenFileDialog^ openFileDialog;
+	private: System::Windows::Forms::Button^ btnOpen;
+	protected:
+
+	protected:
+
+	private:
+		/// <summary>
+		/// Îáÿçàòåëüíàÿ ïåðåìåííàÿ êîíñòðóêòîðà.
+		/// </summary>
+		System::ComponentModel::Container ^components;
+
+#pragma region Windows Form Designer generated code
+		/// <summary>
+		/// Òðåáóåìûé ìåòîä äëÿ ïîääåðæêè êîíñòðóêòîðà — íå èçìåíÿéòå 
+		/// ñîäåðæèìîå ýòîãî ìåòîäà ñ ïîìîùüþ ðåäàêòîðà êîäà.
+		/// </summary>
+		void InitializeComponent(void)
+		{
+			this->openFileDialog = (gcnew System::Windows::Forms::OpenFileDialog());
+			this->btnOpen = (gcnew System::Windows::Forms::Button());
+			this->SuspendLayout();
+			// 
+			// openFileDialog
+			// 
+			this->openFileDialog->DefaultExt = L"txt";
+			this->openFileDialog->Filter = L"Текстовые файлы (*.txt)|*.txt|Все файлы (*.*)|*.*";
+			this->openFileDialog->Title = L"Открыть файл";
+			// 
+			// btnOpen
+			// 
+			this->btnOpen->Location = System::Drawing::Point(12, 12);
+			this->btnOpen->Name = L"btnOpen";
+			this->btnOpen->Size = System::Drawing::Size(113, 39);
+			this->btnOpen->TabIndex = 0;
+			this->btnOpen->Text = L"Открыть";
+			this->btnOpen->UseVisualStyleBackColor = true;
+			this->btnOpen->Click += gcnew System::EventHandler(this, &MyForm::btnOpen_Click);
+			// 
+			// MyForm
+			// 
+			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
+			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
+			this->ClientSize = System::Drawing::Size(553, 557);
+			this->Controls->Add(this->btnOpen);
+			this->KeyPreview = true;
+			this->Name = L"MyForm";
+			this->Text = L"MyForm";
+			this->Load += gcnew System::EventHandler(this, &MyForm::MyForm_Load);
+			this->Paint += gcnew System::Windows::Forms::PaintEventHandler(this, &MyForm::MyForm_Paint);
+			this->KeyDown += gcnew System::Windows::Forms::KeyEventHandler(this, &MyForm::MyForm_KeyDown);
+			this->Resize += gcnew System::EventHandler(this, &MyForm::MyForm_Resize);
+			this->ResumeLayout(false);
+
+		}
+#pragma endregion
+	private: System::Void MyForm_Resize(System::Object^ sender, System::EventArgs^ e) {
+		Refresh();
+	}
+	private: System::Void MyForm_Paint(System::Object^ sender, System::Windows::Forms::PaintEventArgs^ e) {
+		Graphics^ g = e->Graphics;
+		g->Clear(Color::Aquamarine);
+
+		for (int i = 0; i < figure.size(); ++i)
+		{
+			path lines = figure[i];
+			Pen^ pen = gcnew Pen(Color::FromArgb(lines.color.x, lines.color.y, lines.color.z));
+			pen->Width = lines.thickness;
+			vec2 start = normalize(T * vec3(lines.vertices[0], 1.0));
+			for (int j = 1; j < lines.vertices.size(); ++j)
+			{
+				vec2 end = normalize(T * vec3(lines.vertices[j], 1.0));
+				g->DrawLine(pen, start.x, start.y, end.x, end.y);
+				start = end;
+			}
+		}
+	}
+	private: System::Void MyForm_Load(System::Object^ sender, System::EventArgs^ e) { }
+	private: System::Void MyForm_KeyDown(System::Object^ sender, System::Windows::Forms::KeyEventArgs^ e) {
+		float Wcx = ClientRectangle.Width / 2.f;
+		float Wcy = ClientRectangle.Height / 2.f;
+
+		switch (e->KeyCode) {
+		case Keys::Escape:
+			T = initT;
+			break;
+		case Keys::Q :
+			T = translate(-Wcx, -Wcy) * T;
+			T = rotate(0.01f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+		case Keys::E :
+			T = translate(-Wcx, -Wcy) * T;
+			T = rotate(-0.01f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+
+		case Keys::W :
+			T = translate(0.f, -1.f) * T;
+			break;
+		case Keys::S :
+			T = translate(0.f, 1.f) * T;
+			break;
+		case Keys::A :
+			T = translate(-1.f, 0.f) * T;
+			break;
+		case Keys::D :
+			T = translate(1.f, 0.f) * T;
+			break;
+
+		case Keys::R:
+			T = translate(-Wcx, -Wcy) * T;
+			T = rotate(0.05f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+		case Keys::Y:
+			T = translate(-Wcx, -Wcy) * T;
+			T = rotate(-0.05f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+
+		case Keys::T:
+			T = translate(0.f, -10.f) * T;
+			break;
+		case Keys::G:
+			T = translate(0.f, 10.f) * T;
+			break;
+		case Keys::F:
+			T = translate(-10.f, 0.f) * T;
+			break;
+		case Keys::H:
+			T = translate(10.f, 0.f) * T;
+			break;
+
+		case Keys::Z:
+			T = translate(-Wcx, -Wcy) * T;
+			T = scale(1.1f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+		case Keys::X:
+			T = translate(-Wcx, -Wcy) * T;
+			T = scale(1 / 1.1f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+
+		case Keys::U:
+			T = translate(-Wcx, -Wcy) * T;
+			T = mirrorX() * T; 
+			T = translate(Wcx, Wcy) * T;
+			break;
+		case Keys::J:
+			T = translate(-Wcx, -Wcy) * T;
+			T = mirrorY() * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+
+		case Keys::I:
+			T = translate(-Wcx, -Wcy) * T;
+			T = scale(1.1f, 1.f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+		case Keys::K:
+			T = translate(-Wcx, -Wcy) * T;
+			T = scale(1 / 1.1f, 1.f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+
+		case Keys::O:
+			T = translate(-Wcx, -Wcy) * T;
+			T = scale(1.f, 1.1f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+		case Keys::L:
+			T = translate(-Wcx, -Wcy) * T;
+			T = scale(1.f, 1 / 1.1f) * T;
+			T = translate(Wcx, Wcy) * T;
+			break;
+
+		default:
+			break;
+		}
+		Refresh();
+	}
+	private: System::Void btnOpen_Click(System::Object^ sender, System::EventArgs^ e) {
+		if (openFileDialog->ShowDialog() == System::Windows::Forms::DialogResult::OK)
+		{
+			wchar_t fileName[1024];
+			for (int i = 0; i < openFileDialog->FileName->Length; ++i)
+				fileName[i] = openFileDialog->FileName[i];
+			fileName[openFileDialog->FileName->Length] = '\0';
+
+			ifstream in;
+			in.open(fileName);
+			if (in.is_open())
+			{
+				figure.clear();
+				float thickness = 2;
+				float r, g, b;
+				r = g = b = 0;
+				string cmd;
+				
+				string str;
+				getline(in, str);
+				while (in)
+				{
+					if ((str.find_first_not_of(" \t\r\n") != string::npos) && (str[0] != '#'))
+					{
+						stringstream s(str);
+						s >> cmd;
+						if (cmd == "frame")
+						{
+							s >> Vx >> Vy;
+							aspectFig = Vx / Vy;
+							float Wx = ClientRectangle.Width;
+							float Wy = ClientRectangle.Height;
+							float aspectForm = Wx / Wy;
+							float S = aspectFig < aspectForm ? Wy / Vy : Wx / Vx;
+							float Ty = S * Vy;
+							initT = translate(0.f, Ty) * scale(S, -S);
+							T = initT;
+						}
+						else if (cmd == "color")
+							s >> r >> g >> b;
+						else if (cmd == "thickness")
+							s >> thickness;
+						else if (cmd == "path")
+						{
+							vector<vec2> vertices;
+							int N;
+							s >> N;
+							string str1;
+							while (N > 0)
+							{
+								getline(in, str1);
+								if ((str1.find_first_not_of(" \t\r\n") != string::npos) && (str1[0] != '#'))
+								{
+									float x, y;
+									stringstream s1(str1);
+									s1 >> x >> y;
+									vertices.push_back(vec2(x, y));
+									N--;
+								}
+							}
+							figure.push_back(path(vertices, vec3(r, g, b), thickness));
+						}
+					}
+					getline(in, str);
+				}
+				Refresh();
+			}
+		}
+	}
+};
+}
diff --git a/task03/Guschin/MyForm.resx b/task03/Guschin/MyForm.resx
new file mode 100644
index 0000000..12048a9
--- /dev/null
+++ b/task03/Guschin/MyForm.resx
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="openFileDialog.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+</root>
\ No newline at end of file
diff --git a/task03/Guschin/Transform.h b/task03/Guschin/Transform.h
new file mode 100644
index 0000000..d606647
--- /dev/null
+++ b/task03/Guschin/Transform.h
@@ -0,0 +1,45 @@
+#pragma once
+
+mat3 translate(float Tx, float Ty)
+{
+	mat3* res = new mat3(1.f);
+	(*res)[0][2] = Tx;
+	(*res)[1][2] = Ty;
+	return *res;
+}
+
+mat3 scale(float Sx, float Sy)
+{
+	mat3* res = new mat3(1.f);
+	(*res)[0][0] = Sx;
+	(*res)[1][1] = Sy;
+	return *res;
+}
+
+mat3 scale(float S)
+{
+	return scale(S, S);
+}
+
+mat3 rotate(float theta)
+{
+	mat3* res = new mat3(1.f);
+	(*res)[0][0] = (*res)[1][1] = (float)cos(theta);
+	(*res)[0][1] = (float)sin(theta);
+	(*res)[1][0] = -(*res)[0][1];
+	return *res;
+}
+
+mat3 mirrorX()
+{
+	mat3* res = new mat3(1.f);
+	(*res)[1][1] = -1;
+	return *res;
+}
+
+mat3 mirrorY() 
+{
+	mat3* res = new mat3(1.f);
+	(*res)[0][0] = -1;
+	return *res;
+}
\ No newline at end of file
diff --git a/task03/Hare_full.txt b/task03/Hare_full.txt
new file mode 100644
index 0000000..a214ad0
--- /dev/null
+++ b/task03/Hare_full.txt
@@ -0,0 +1,99 @@
+frame 8.5 8.5
+
+# ������
+color 255 0 0 # ���� �������
+thickness 2   # ������� 2
+path 23       # 23 ����� (22 �������)
+0.5 3. # �� ����� ���� ����� �� ���
+1. 4.5 # ����� ��� ����� ����� �����
+0.5 6. # ����� ��� �����
+0.5  7.5 # ����� ��� ���� �����
+1. 8. # ����� ��� ���� ��������
+1.5 8. # ����� ��� ���� ������
+2. 7.5 # ����� ��� ������ ������ ����
+1.5  6. # ����� ��� ������ �� �������
+1.5 4.5 # �������
+3. 4.5 # ������ ��� ����� ����� �����
+3. 6. # ������ ��� �����
+2.5 7.5 # ������ ��� ���� �����
+3. 8. # ������ ��� ���� ��������
+3.5 8. # ������ ��� ���� ������
+4. 7.5 # ������ ��� ������ ����
+4. 6. # ������ ��� ������
+3.5 4.5 # �� ������� ��� ���� �� ����
+4. 3. # ������ �����
+3.5 1.5 # ���������� ������
+2.5 1. # ���������� �����
+2. 1. # ���������� �����
+1. 1.5 # ����� �����
+0.5 3.
+
+# ��������
+color 120 120 120 # ���� �����
+thickness 3     # ������� 3
+path 22         # 22 ����� (21 �������)
+4. 3. # ����� �� ������ ������
+5.5 3.5 # ����� ����
+7. 3.5 # ����� ������ �� ������
+7.5 2.5 # ����� ������
+8. 2.5 # ����� ������
+8. 2. # ����� ��� ������ ������
+7.5 2. # ������ ���� ������ ������ ����
+7.5 0.5 # ������ ���� ���
+6.5 0.5 # ������ ���� �����
+6.5 1. # ����� ������ ���
+6. 1. # ����� ������ ���� ������
+6. 0.5 # ����� ������ ���� ���
+5. 0.5 # ����� ������ ���� �����
+5. 1. # ����� ������� � ��������� ������
+4. 1. # ������ �������� ���� ������
+4. 0.5 # ������ �������� ���� ���
+3. 0.5 # ������ �������� ���� �����
+3. 1. # ����� �������� ���
+2.5 1. # �������� ���� ������
+2.5 0.5 # �������� ���� ���
+1.5 0.5 # �������� ���� �����
+1.5 1.25  
+
+# �����
+color 0 255 0 # ���� �������
+thickness 4   # ������� 4
+
+# ����� ����
+path 5
+1.5 3.5 # ����� ���� ����� ������ ����
+1.5 3. # ����� ���� ���
+2.  3. # ����� ���� ������
+2. 3.5 # ����� ���� ����
+1.5 3.5
+
+# ������ ����
+path 5
+2.5 3.5 # ������ ���� �����
+2.5 3. # ������ ���� �����
+3. 3. # ������ ���� ������
+3. 3.5 # ������ ���� ������
+2.5 3.5  
+
+# ����� ��������
+color 0 0 0 # ���� ������
+thickness 2   # ������� 2
+
+# ����� ����� ��������
+path 2
+1. 5.5 
+1. 7.
+
+# ������ ����� ��������
+path 2
+3.5 5.5 
+3.5 7.
+
+# ���
+color 0 0 255 # ���� �����
+thickness 3   # ������� 3
+path 4
+2. 2.5 # ��� ������
+2.5 2.5 # ��� ������
+2.25 2. # ��� ����� 
+2. 2.5 
diff --git a/task03/clown.txt b/task03/clown.txt
new file mode 100644
index 0000000..a1a906a
--- /dev/null
+++ b/task03/clown.txt
@@ -0,0 +1,251 @@
+frame 20 30
+
+# шляпа
+color 255 255 0
+thickness 5
+path 17
+8. 29.
+12. 29.
+13. 28.
+14. 26.
+13. 24.
+15. 23.
+15. 22.
+14. 21.
+12. 22.
+8. 22.
+6. 21.
+5. 22.
+5. 23.
+7. 24.
+6. 26.
+7. 28.
+8. 29.
+
+# лопасти
+color 255 0 255
+thickness 3
+path 9
+14. 26.
+15. 26.
+16. 27.
+16. 26.
+17. 25.
+16. 25.
+15. 24.
+15. 25.
+14. 26.
+
+# ручка
+color 255 0 255
+thickness 3
+path 6
+15. 25.
+15. 26.
+16. 26.
+16. 25.
+15. 25.
+12. 23.
+
+# лицо правая часть
+color 255 255 255
+thickness 3
+path 3
+15. 17.
+16. 15.
+16. 10.
+
+# лицо левая часть
+color 255 255 255
+thickness 3
+path 3
+5. 17.
+4. 15.
+4. 10.
+
+# голова
+color 255 100 0
+thickness 3
+path 22
+15. 22.
+19. 17.
+19. 15.
+18. 16.
+19. 14.
+18. 13.
+17. 15.
+18. 12.
+16. 10.
+15. 8.
+11. 6.
+9. 6.
+5. 8.
+4. 10.
+2. 12.
+3. 15.
+2. 13.
+1. 14.
+2. 16.
+1. 15.
+1. 17.
+5. 22.
+
+# левый глаз
+color 0 0 255
+thickness 3
+path 16
+7. 16.
+5. 17.
+5. 19.
+7. 21.
+9. 21.
+10. 18.5
+9. 16.
+7. 16.
+6. 17.
+7. 19.
+8. 19.
+9. 17.
+8. 16.
+8. 17.
+7. 17.
+7. 16.
+
+# правый глаз
+color 0 0 255
+thickness 3
+path 16
+13. 16.
+15. 17.
+15. 19.
+13. 21.
+11. 21.
+10. 18.5
+11. 16.
+13. 16.
+14. 17.
+13. 19.
+12. 19.
+11. 17.
+12. 16.
+12. 17.
+13. 17.
+13. 16.
+
+# нос
+color 255 0 0
+thickness 5
+path 10
+9. 16.
+11. 16.
+13. 15.
+14. 13.
+13. 12.
+10. 11.
+7. 12.
+6. 13.
+7. 15.
+9. 16.
+
+# губы
+color 255 255 255
+thickness 5
+path 11
+6. 13.
+5. 13.
+4. 12.
+4. 11.
+7. 9.
+10. 8.
+13. 9.
+16. 11.
+16. 12.
+15. 13.
+14. 13.
+
+# левая ямочка
+color 255 0 0
+thickness 5
+path 2
+6. 12.
+5. 11.
+
+# правая ямочка
+color 255 0 0
+thickness 5
+path 2
+14. 12.
+15. 11.
+
+# рот
+color 255 0 0
+thickness 5
+path 5
+6. 11.
+7. 10.
+10. 9.
+13. 10.
+14. 11.
+
+### узоры на бантике
+color 255 255 0
+thickness 3
+path 5
+12. 5.
+13. 5.
+13. 4.
+12. 4.
+12. 5.
+
+color 100 0 200
+thickness 3
+path 2
+13. 6.
+14. 5.
+
+color 100 0 100
+thickness 3
+path 3
+14. 4.
+13. 3.
+14. 2.
+
+color 255 0 255
+thickness 3
+path 5
+8. 3.
+7. 3.
+7. 4.
+8. 4.
+8. 3.
+
+color 255 255 0
+thickness 3
+path 2
+7. 2.
+6. 3.
+
+color 0 0 255
+thickness 3
+path 3
+6. 4.
+7. 5.
+6. 6.
+
+# левый контур бантика
+color 255 0 0
+thickness 5
+path 4
+10. 3.
+6. 7.
+6. 1.
+10. 5.
+
+# правый контур бантика
+color 255 0 0
+thickness 5
+path 4
+10. 5.
+14. 1.
+14. 7.
+10. 3.