Mouse Input test stuff

Simulations/Demo_2022.vcxproj

@@ -224,12 +224,14 @@
     </FxCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="MassSpringSystemSimulator.cpp" />
     <ClCompile Include="TemplateSimulator.cpp" />
     <ClCompile Include="util\FFmpeg.cpp" />
     <ClCompile Include="util\util.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="DrawingUtilitiesClass.h" />
+    <ClInclude Include="MassPoint.h" />
     <ClInclude Include="MassSpringSystemSimulator.h" />
     <ClInclude Include="Simulator.h" />
     <ClInclude Include="TemplateSimulator.h" />

Simulations/Demo_2022.vcxproj.filters

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <FxCompile Include="effect.fx" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="MassSpringSystemSimulator.cpp" />
+    <ClCompile Include="TemplateSimulator.cpp" />
+    <ClCompile Include="util\FFmpeg.cpp" />
+    <ClCompile Include="util\util.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="DrawingUtilitiesClass.h" />
+    <ClInclude Include="MassSpringSystemSimulator.h" />
+    <ClInclude Include="Simulator.h" />
+    <ClInclude Include="TemplateSimulator.h" />
+    <ClInclude Include="util\FFmpeg.h" />
+    <ClInclude Include="util\matrixbase.h" />
+    <ClInclude Include="util\quaternion.h" />
+    <ClInclude Include="util\timer.h" />
+    <ClInclude Include="util\util.h" />
+    <ClInclude Include="util\vectorbase.h" />
+    <ClInclude Include="MassPoint.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <Text Include="..\readme.txt" />
+  </ItemGroup>
+</Project>

Simulations/MassPoint.h

@@ -0,0 +1,8 @@
+#pragma once
+#include "util/vectorbase.h"
+
+struct MassPoint {
+	GamePhysics::Vec3 position;
+	GamePhysics::Vec3 velocity;
+	bool isFixed;
+};

Simulations/MassSpringSystemSimulator.cpp

@@ -0,0 +1,127 @@
+#include "MassSpringSystemSimulator.h"
+
+MassSpringSystemSimulator::MassSpringSystemSimulator()
+{
+	//Test only
+	//auto first = addMassPoint(Vec3(0, 0, 1), Vec3(0, 0, 0), true);
+	//auto second = addMassPoint(Vec3(0, 0, 0), Vec3(0, 0, 0), true);
+	//addSpring(first, second, 2.0);
+}
+
+const char* MassSpringSystemSimulator::getTestCasesStr()
+{
+	return nullptr;
+}
+
+void MassSpringSystemSimulator::initUI(DrawingUtilitiesClass* DUC)
+{
+	this->DUC = DUC;
+}
+
+void MassSpringSystemSimulator::reset()
+{
+}
+
+void MassSpringSystemSimulator::drawFrame(ID3D11DeviceContext* pd3dImmediateContext)
+{
+	for (size_t i = 0; i < springs.size(); i++) {
+		auto sp = springs.at(i);
+		if (!sp.isValid())
+		{
+			springs.erase(springs.begin() + i);
+			continue;
+		}
+		auto mp1 = sp.mp1.lock();
+		auto mp2 = sp.mp2.lock();
+		DUC->setUpLighting(Vec3(), 0.4 * Vec3(1, 1, 1), 100, 0.6 * Vec3(0.97, 0.86, 1));
+		
+		DUC->drawSphere(mp1->position, Vec3(0.01));
+		DUC->drawSphere(mp2->position, Vec3(0.01));
+
+		DUC->beginLine();
+		DUC->drawLine(mp1->position, Vec3(1,0,0), mp2->position, Vec3(0,1,0));
+		DUC->endLine();
+	}
+}
+
+void MassSpringSystemSimulator::notifyCaseChanged(int testCase)
+{
+}
+
+void MassSpringSystemSimulator::externalForcesCalculations(float timeElapsed)
+{
+}
+
+void MassSpringSystemSimulator::simulateTimestep(float timeStep)
+{
+}
+
+void MassSpringSystemSimulator::onClick(int x, int y)
+{
+}
+
+void MassSpringSystemSimulator::onMouse(int x, int y)
+{
+}
+
+void MassSpringSystemSimulator::setMass(float mass)
+{
+}
+
+void MassSpringSystemSimulator::setStiffness(float stiffness)
+{
+}
+
+void MassSpringSystemSimulator::setDampingFactor(float damping)
+{
+}
+
+int MassSpringSystemSimulator::addMassPoint(Vec3 position, Vec3 Velocity, bool isFixed)
+{
+	MassPoint masspoint;
+	masspoint.position = position;
+	masspoint.velocity = Velocity;
+	masspoint.isFixed = isFixed;
+	masspoints.push_back(std::make_shared<MassPoint>(masspoint));
+
+	return masspoints.size() - 1;
+}
+
+void MassSpringSystemSimulator::addSpring(int masspoint1, int masspoint2, float initialLength)
+{
+	auto mp1 = masspoints.at(masspoint1);
+	auto mp2 = masspoints.at(masspoint2);
+
+	Spring spring;
+	spring.mp1 = mp1;
+	spring.mp2 = mp2;
+	spring.initialLength = initialLength;
+
+	springs.push_back(spring);
+}
+
+int MassSpringSystemSimulator::getNumberOfMassPoints()
+{
+	return masspoints.size();
+}
+
+int MassSpringSystemSimulator::getNumberOfSprings()
+{
+	return springs.size();
+}
+
+Vec3 MassSpringSystemSimulator::getPositionOfMassPoint(int index)
+{
+	auto mp = masspoints.at(index);
+	return mp->position;
+}
+
+Vec3 MassSpringSystemSimulator::getVelocityOfMassPoint(int index)
+{
+	auto mp = masspoints.at(index);
+	return mp->velocity;
+}
+
+void MassSpringSystemSimulator::applyExternalForce(Vec3 force)
+{
+}

Simulations/MassSpringSystemSimulator.h

@@ -1,6 +1,8 @@
 #ifndef MASSSPRINGSYSTEMSIMULATOR_h
 #define MASSSPRINGSYSTEMSIMULATOR_h
 #include "Simulator.h"
+#include "MassPoint.h"
+#include "Spring.h"
 
 // Do Not Change
 #define EULER 0
@@ -54,5 +56,9 @@ private:
 	Point2D m_mouse;
 	Point2D m_trackmouse;
 	Point2D m_oldtrackmouse;
+
+	//Mass points and springs
+	std::vector<std::shared_ptr<MassPoint>> masspoints;
+	std::vector<Spring> springs;
 };
 #endif

Simulations/Spring.h

@@ -0,0 +1,11 @@
+#pragma once
+
+struct Spring
+{
+	std::weak_ptr<MassPoint> mp1;
+	std::weak_ptr<MassPoint> mp2;
+	float initialLength;
+	
+	bool isValid() { return !mp1.expired() && !mp2.expired(); }
+};
+

Simulations/main.cpp

@@ -20,8 +20,8 @@ using namespace GamePhysics;
 
 //#define ADAPTIVESTEP
 
-#define TEMPLATE_DEMO
+//#define TEMPLATE_DEMO
-//#define MASS_SPRING_SYSTEM
+#define MASS_SPRING_SYSTEM
 //#define RIGID_BODY_SYSTEM
 //#define SPH_SYSTEM
 
@@ -53,9 +53,14 @@ bool firstTime = true;
 FFmpeg* g_pFFmpegVideoRecorder = nullptr;
 
 
+// Input Stuff
+float lastX;
+float lastY;
+
+
 void initTweakBar(){
 	g_pDUC->g_pTweakBar = TwNewBar("TweakBar");
-	TwDefine(" TweakBar color='0 128 128' alpha=128 ");
+	TwDefine(" TweakBar color='128 128 128' alpha=128 ");
 	TwType TW_TYPE_TESTCASE = TwDefineEnumFromString("Test Scene", g_pSimulator->getTestCasesStr());
 	TwAddVarRW(g_pDUC->g_pTweakBar, "Test Scene", TW_TYPE_TESTCASE, &g_iTestCase, "");
 	// HINT: For buttons you can directly pass the callback function as a lambda expression.
@@ -202,10 +207,23 @@ void CALLBACK OnMouse( bool bLeftButtonDown, bool bRightButtonDown, bool bMiddle
 	if (bLeftButtonDown)
 	{
 		g_pSimulator->onClick(xPos,yPos);
+		
+		int x = xPos;
+		int y = yPos;
 	}
 	else
 	{
 		g_pSimulator->onMouse(xPos, yPos);
+
+		float deltaX = lastX - xPos;
+		float deltaY = lastY - yPos;
+
+		lastX = xPos;
+		lastY = yPos;
+
+		/*printf("X Delta: %f \n", deltaX);
+		printf("Y Delta: %f \n", deltaY);*/
+
 	}
 }
 

SimulatorTester/SimulatorTester_2022.vcxproj

@@ -172,9 +172,6 @@
     <ProjectReference Include="..\DirectXTK\DirectXTK_Desktop_2022.vcxproj">
       <Project>{e0b52ae7-e160-4d32-bf3f-910b785e5a8e}</Project>
     </ProjectReference>
-    <ProjectReference Include="..\DirectXTK\MakeSpriteFont\MakeSpriteFont.csproj">
-      <Project>{7329b02d-c504-482a-a156-181d48ce493c}</Project>
-    </ProjectReference>
     <ProjectReference Include="..\DXUT11\Core\DXUT_DirectXTK_2022.vcxproj">
       <Project>{85344b7f-5aa0-4e12-a065-d1333d11f6ca}</Project>
     </ProjectReference>

Template_2022.sln

@@ -13,8 +13,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "DXUT", "DXUT11\Core\DXUT_Di
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "DXUTOpt", "DXUT11\Optional\DXUTOpt_DirectXTK_2022.vcxproj", "{61B333C2-C4F7-4CC1-A9BF-83F6D95588EB}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MakeSpriteFont22", "DirectXTK\MakeSpriteFont\MakeSpriteFont22.csproj", "{7329B02D-C504-482A-A156-181D48CE493C}"
-EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "AntTweakBar", "AntTweakBar\src\AntTweakBar_2022.vcxproj", "{B99E1FA1-C30A-45F2-9D57-9E9C21B2DF42}"
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "DirectXTK_Desktop_2022", "DirectXTK\DirectXTK_Desktop_2022.vcxproj", "{E0B52AE7-E160-4D32-BF3F-910B785E5A8E}"
@@ -29,6 +27,22 @@ Global
 		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|Win32.ActiveCfg = Debug|Win32
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|Win32.Build.0 = Debug|Win32
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|x64.ActiveCfg = Debug|x64
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|x64.Build.0 = Debug|x64
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|Win32.ActiveCfg = Release|Win32
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|Win32.Build.0 = Release|Win32
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|x64.ActiveCfg = Release|x64
+		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|x64.Build.0 = Release|x64
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|Win32.ActiveCfg = Debug|Win32
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|Win32.Build.0 = Debug|Win32
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|x64.ActiveCfg = Debug|x64
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|x64.Build.0 = Debug|x64
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|Win32.ActiveCfg = Release|Win32
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|Win32.Build.0 = Release|Win32
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|x64.ActiveCfg = Release|x64
+		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|x64.Build.0 = Release|x64
 		{DF460EAB-570D-4B50-9089-2E2FC801BF38}.Debug|Win32.ActiveCfg = Debug|Win32
 		{DF460EAB-570D-4B50-9089-2E2FC801BF38}.Debug|Win32.Build.0 = Debug|Win32
 		{DF460EAB-570D-4B50-9089-2E2FC801BF38}.Debug|x64.ActiveCfg = Debug|x64
@@ -61,22 +75,6 @@ Global
 		{B99E1FA1-C30A-45F2-9D57-9E9C21B2DF42}.Release|Win32.Build.0 = Release|Win32
 		{B99E1FA1-C30A-45F2-9D57-9E9C21B2DF42}.Release|x64.ActiveCfg = Release|x64
 		{B99E1FA1-C30A-45F2-9D57-9E9C21B2DF42}.Release|x64.Build.0 = Release|x64
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|Win32.ActiveCfg = Debug|Win32
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|Win32.Build.0 = Debug|Win32
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|x64.ActiveCfg = Debug|x64
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Debug|x64.Build.0 = Debug|x64
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|Win32.ActiveCfg = Release|Win32
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|Win32.Build.0 = Release|Win32
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|x64.ActiveCfg = Release|x64
-		{3CABED2C-12F1-4408-AAAE-E2185A426F35}.Release|x64.Build.0 = Release|x64
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|Win32.ActiveCfg = Debug|Win32
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|Win32.Build.0 = Debug|Win32
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|x64.ActiveCfg = Debug|x64
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Debug|x64.Build.0 = Debug|x64
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|Win32.ActiveCfg = Release|Win32
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|Win32.Build.0 = Release|Win32
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|x64.ActiveCfg = Release|x64
-		{0B7BAA5B-0753-4015-A8F3-8FA540FC8660}.Release|x64.Build.0 = Release|x64
 		{E0B52AE7-E160-4D32-BF3F-910B785E5A8E}.Debug|Win32.ActiveCfg = Debug|Win32
 		{E0B52AE7-E160-4D32-BF3F-910B785E5A8E}.Debug|Win32.Build.0 = Debug|Win32
 		{E0B52AE7-E160-4D32-BF3F-910B785E5A8E}.Debug|x64.ActiveCfg = Debug|x64