public void T06_OBJParserIgnoring()
{
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\Gibberish.obj");
Assert.AreEqual(5, loader.GetLinesIgnored());
}
public void T10_OBJToGroup()
{
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\Groups.obj");
Assert.AreEqual(2, loader.root.GetChildren().Count);
}
static void Main(string[] args)
{
Window window = new Window(1024, 576, "castle");
window.EnableDepthTest();
Mesh3[] meshes = ObjLoader.Load("Assets/Castle.obj", Vector3.One * 5);
PerspectiveCamera camera = new PerspectiveCamera(new Vector3(0, 250, 750), new Vector3(10, 180, 0), 60, 0.1f, 1000);
Console.WriteLine(meshes.Length);
DirectionalLight sun = new DirectionalLight(new Vector3(-0.5f, 0, -1).Normalized());
float rot = 0;
while (window.IsOpened)
{
rot += 10 * window.deltaTime;
foreach (Mesh3 mesh in meshes)
{
mesh.EulerRotation3 = new Vector3(0, rot, 0);
//mesh.DrawWireframe(new Vector4(1, 0, 0, 1));
mesh.DrawPhong(new Vector4(1, 0, 0, 1), sun, new Vector3(0.1f, 0.1f, 0.1f));
}
window.Update();
}
}
public void T17_VertexNormalOBJ()
{
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\VertexNormal.obj");
Assert.AreEqual(new Vector(0, 0, 1), loader.n[0]);
Assert.AreEqual(new Vector(0.707, 0, -0.707), loader.n[1]);
Assert.AreEqual(new Vector(1, 2, 3), loader.n[2]);
}
public ObjFile Load(string name)
{
if (!resources.ContainsKey(name))
{
this[name] = ObjLoader.Load(name);
}
return(this[name]);
}
public void T07_OBJParserVertices()
{
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\Vertices.obj");
Assert.AreEqual(new Point(-1, 1, 0), loader.v[0]);
Assert.AreEqual(new Point(-1, 0.5, 0), loader.v[1]);
Assert.AreEqual(new Point(1, 0, 0), loader.v[2]);
Assert.AreEqual(new Point(1, 1, 0), loader.v[3]);
}
public static void Teapot(Camera camera, Scene scene)
{
AddSkybox(scene);
AddFloor(scene);
AddLight(scene);
var path = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "..\\..\\Meshes\\teapot.obj");
var teapot = ObjLoader.Load(path, Vector3.Zero, Material.Metal);
scene.Add(teapot);
}
static void Main(string[] args)
{
//Object scale
float size = 4f;
#region InstanceWindow
//Instance new window
Window window = new Window(1024, 768, "Test", false, 16, 4);
#endregion
#region DecompressTexture
/*
* Decompress Texture from single file
* This method has to be called only once,
* because it could slows down the game,
* do decompression in single project which is not
* a part of your own working project.
*/
TextureHelper.GenerateDecompressedTextureFromFile("Assets/drum1_ambient.png", "NewAssets");
//Decompress Textures from list of files (Has to be called only once)
//bool bRecursive = false;
//string sExtension = "tex";
//TextureHelper.GenerateDecompressedTexturesFromFolder("Assets", "NewAssets", bRecursive, sExtension);
#endregion
#region LoadDecompressedTexture
//Return decompressed texture and save it.
Texture loadedTexture = TextureHelper.LoadDecompressedTexture("GasFuel.txt");
#endregion
#region LoadOBJModel
//Create a Mesh3[] to load custo ".obj"'s model
Mesh3 mesh = ObjLoader.Load("Assets/GasFuel.obj", Vector3.One * size)[0];
#endregion
#region GameLoop
while (window.opened)
{
//draw the mesh
mesh.DrawTexture(loadedTexture);
//Break while loop
if (window.GetKey(KeyCode.Esc))
{
break;
}
window.Update();
}
#endregion
}
private void LoadAndPlaceModel(string url, Vector3 pos)
{
GameObject parent = new GameObject("Model Anchor");
GameObject model = new GameObject("Model");
model.transform.SetParent(parent.transform);
parent.transform.position = pos;
ObjLoader objLoader = model.AddComponent <ObjLoader>();
model.transform.Rotate(-90, 0, 0);
model.transform.localScale = new Vector3(0.1f, 0.1f, 0.1f);
objLoader.Load(url);
}
public void T08_OBJParserFaces()
{
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\TriangleFaces.obj");
Assert.AreEqual(loader.v[0], loader.t[0].GetP1());
Assert.AreEqual(loader.v[1], loader.t[0].GetP2());
Assert.AreEqual(loader.v[2], loader.t[0].GetP3());
Assert.AreEqual(loader.v[0], loader.t[1].GetP1());
Assert.AreEqual(loader.v[2], loader.t[1].GetP2());
Assert.AreEqual(loader.v[3], loader.t[1].GetP3());
}
public static Dictionary <string, Mesh> Load(string filename)
{
Debug.Assert(File.Exists(Paths.Meshes + filename), $"Missing mesh '{filename}'.");
if (filename.EndsWith(".obj"))
{
return(ObjLoader.Load(filename));
}
var mesh = DaeLoader.Load(filename);
return(new Dictionary <string, Mesh>
{
{ "", mesh }
});
}
public void T09_TriangulatingPolygons()
{
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\PolygonData.obj");
Assert.AreEqual(loader.v[0], loader.t[0].GetP1());
Assert.AreEqual(loader.v[1], loader.t[0].GetP2());
Assert.AreEqual(loader.v[2], loader.t[0].GetP3());
Assert.AreEqual(loader.v[0], loader.t[1].GetP1());
Assert.AreEqual(loader.v[2], loader.t[1].GetP2());
Assert.AreEqual(loader.v[3], loader.t[1].GetP3());
Assert.AreEqual(loader.v[0], loader.t[2].GetP1());
Assert.AreEqual(loader.v[3], loader.t[2].GetP2());
Assert.AreEqual(loader.v[4], loader.t[2].GetP3());
}
public void T18_FacesWithNormalVectors()
{
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\FacesVertexNormal.obj");
List <RayObject> g = loader.root.GetChildren();
Triangle t1 = ((Triangle)g[0]);
Triangle t2 = ((Triangle)g[1]);
Assert.AreEqual(new Vector(0, 1, 0), t1.n1);
Assert.AreEqual(new Vector(-1, 0, 0), t1.n2);
Assert.AreEqual(new Vector(1, 0, 0), t1.n3);
Assert.AreEqual(new Vector(0, 1, 0), t2.n1);
Assert.AreEqual(new Vector(-1, 0, 0), t2.n2);
Assert.AreEqual(new Vector(1, 0, 0), t2.n3);
}
public override bool ImportAsset(string path, string ext)
{
ModelGeometry[] MG = new ModelGeometry[1];
if (ext == "obj")
{
MG[0] = ObjLoader.Load(path);
}
else if (ext == "fbx")
{
MG = FbxLoader.Load(path);
if (MG.Length > 1)
{
subAssets = new MeshAsset[MG.Length - 1];
for (int i = 1; i < MG.Length; i++)
{
subAssets[i - 1] = new MeshAsset()
{
Name = this.Name + "_" + i,
FileScale = FileScale,
Pivot = Vector3.Zero,
Vertices = MG[i].Points,
Indexes = MG[i].Indexes,
BoundingMinimum = MG[i].BoundingMinimum,
BoundingMaximum = MG[i].BoundingMaximum,
};
}
}
}
else
{
Console.WriteLine("Unknown mesh extension: {0}", ext);
return(false);
}
Pivot = Vector3.Zero;
Vertices = MG[0].Points;
Indexes = MG[0].Indexes;
BoundingMinimum = MG[0].BoundingMinimum;
BoundingMaximum = MG[0].BoundingMaximum;
return(true);
}
public void T11_MayaOBJFile()
{
if (Scene.current == null)
{
new Scene();
}
Light light = new Light(new Point(-45, 45, -45), new Color(0.3, 0.6, 0.95));
Light light2 = new Light(new Point(45, 15, -45), Color.red);
Camera camera = new Camera(600, 400, Constants.pi / 3.0);
camera.ViewTransform(new Point(0, 25.0, -105), new Point(0, 15, 10), new Vector(0, 1, 0));
ObjLoader loader = new ObjLoader();
loader.Load(@"ObjFiles\Foxy.obj");
loader.root.SetMatrix(Mat4.RotateYMatrix(5 * Constants.pi / -4.0) *
Mat4.ScaleMatrix(0.13, 0.13, 0.13));
Canvas canvas = Scene.current.Render(camera);
Save.SaveCanvas(canvas, "Chapter15_MayaObject");
}
public static Mesh Load(string filename)
{
return(filename.EndsWith(".obj") ? ObjLoader.Load(filename) : DaeLoader.Load(filename));
}
public Matrix <double> LoadModel(string path)
{
objLoader.Load(path);
return(objLoader.Vertices);
}
static void Main(string[] args)
{
Window window = new Window(1024, 768, "Aiv.Fast3D Perspective Test", false, 24, 0);
window.SetDefaultOrthographicSize(10);
//Window window = new Window("Aiv.Fast3D Perspective Test", 24, 4);
window.EnableDepthTest();
//window.CullBackFaces();
window.SetCursor(false);
PerspectiveCamera camera = new PerspectiveCamera(new Vector3(0, 6, 30), new Vector3(-10, 180, 0), 60, 0.01f, 1000);
Texture crate = new Texture("Assets/crate.jpg");
Texture floorTexture = new Texture("Assets/floor.jpg");
floorTexture.SetRepeatX();
floorTexture.SetRepeatY();
Texture stormTrooperTexture = new Texture("Assets/Stormtrooper.png");
stormTrooperTexture.SetRepeatX();
stormTrooperTexture.SetRepeatY();
Cube cube = new Cube();
Cube floor = new Cube();
floor.Scale3 = new Vector3(150, 50f, 150);
floor.Position3 = new Vector3(0, -25, 0);
// tiling texture
for (int i = 0; i < floor.uv.Length; i++)
{
floor.uv[i] *= 10;
}
floor.UpdateUV();
Mesh3 stormTrooper = ObjLoader.Load("Assets/Stormtrooper.obj", Vector3.One)[0];
//stormTrooper.RegenerateNormals();
Pyramid pyramid = new Pyramid();
Texture logoAiv = new Texture("Assets/LogoAIV.png");
Sprite logo = new Sprite(1 * logoAiv.Ratio, 1);
Camera hudCamera = new Camera();
logo.Camera = hudCamera;
float lightRotation = -30;
DepthTexture shadowTexture = new DepthTexture(4096, 4096, 24);
Sprite shadow = new Sprite(5, 5);
shadow.Camera = hudCamera;
float shadow_left = -30;
float shadow_right = 30;
float shadow_bottom = -30;
float shadow_top = 30;
float shadow_near = -30;
float shadow_far = 30;
DirectionalLight directionalLight = new DirectionalLight(Utils.EulerRotationToDirection(new Vector3(lightRotation, 180, 0)));
directionalLight.SetShadowProjection(shadow_left, shadow_right, shadow_bottom, shadow_top, shadow_near, shadow_far);
//directionalLight.Color = new Vector3(0.5f, 1, 0.5f);
float crateRotation = 0;
Mesh3[] botMesh = FbxLoader.Load("Assets/running.fbx", new Vector3(0.02f, 0.02f, 0.02f));
SkeletalAnimation[] animations = FbxLoader.LoadAnimations("Assets/running.fbx", new Vector3(0.02f, 0.02f, 0.02f));
int numFrames = 0;
Mesh3 movingTrooper = ObjLoader.Load("Assets/Stormtrooper.obj", Vector3.One)[0];
movingTrooper.Position3 = new Vector3(0, 0, 2);
foreach (SkeletalAnimation animation in animations)
{
Console.WriteLine(animation.Name);
foreach (string subject in animation.KeyFrames.Keys)
{
Console.WriteLine(subject);
int currentFrames = 0;
foreach (SkeletalAnimation.KeyFrame frame in animation.KeyFrames[subject])
{
Console.WriteLine(frame.Time + " " + frame.Position + " " + frame.Rotation + " " + frame.Scale);
currentFrames++;
}
if (currentFrames > numFrames)
{
numFrames = currentFrames;
}
}
}
float neckRotation = 0;
int animationIndex = 0;
float animationTimer = 1f / animations[0].Fps;
movingTrooper.SetParent(cube);
Mesh3[] tank = ObjLoader.Load("Assets/T34.obj", Vector3.One);
Texture tankDiffuse = new Texture("Assets/T-34.png");
Texture tankSpecular = new Texture("Assets/T-34_S.png");
//window.AddPostProcessingEffect(new DepthViewer());
window.AddPostProcessingEffect(new Fog());
//window.AddPostProcessingEffect(new Sobel());
Vector3 pyramidRotation = Vector3.Zero;
PostProcessingEffect fxaa = window.AddPostProcessingEffect(new FXAA());
Plane plane = new Plane();
Vector3 shadowOffset = new Vector3(0, 0, 0.22f);
Sphere sphere = new Sphere();
Texture world = new Texture("Assets/world.jpg");
while (window.IsOpened)
{
if (window.GetKey(KeyCode.Esc))
{
break;
}
if (window.GetKey(KeyCode.W))
{
camera.Position3 += camera.Forward * 10 * window.deltaTime;
}
if (window.GetKey(KeyCode.S))
{
camera.Position3 += -camera.Forward * 10 * window.deltaTime;
}
if (window.GetKey(KeyCode.D))
{
camera.Position3 += camera.Right * 10 * window.deltaTime;
}
if (window.GetKey(KeyCode.A))
{
camera.Position3 += -camera.Right * 10 * window.deltaTime;
}
if (window.GetKey(KeyCode.Up))
{
camera.Position3 += camera.Up * 10 * window.deltaTime;
}
if (window.GetKey(KeyCode.Down))
{
camera.Position3 += -camera.Up * 10 * window.deltaTime;
}
if (window.HasFocus)
{
// currently broken, the mouse is too flaky
//float yaw = MouseX(window) * (90 + 45f);
//float pitch = MouseY(window) * 90f;
//camera.EulerRotation3 += new Vector3(pitch, yaw, 0) * window.deltaTime;
}
if (window.GetKey(KeyCode.Right))
{
camera.EulerRotation3 += new Vector3(0, 90 + 45, 0) * window.deltaTime;
}
if (window.GetKey(KeyCode.Left))
{
camera.EulerRotation3 -= new Vector3(0, 90 + 45, 0) * window.deltaTime;
}
if (window.GetKey(KeyCode.P))
{
camera.EulerRotation3 += new Vector3(90 + 45, 0, 0) * window.deltaTime;
}
if (window.GetKey(KeyCode.L))
{
camera.EulerRotation3 -= new Vector3(90 + 45, 0, 0) * window.deltaTime;
}
//fxaa.enabled = window.GetKey(KeyCode.X);
if (window.GetKey(KeyCode.Num1))
{
shadowOffset += Vector3.UnitX * 2 * window.deltaTime;
Console.WriteLine(shadowOffset);
}
if (window.GetKey(KeyCode.Num2))
{
shadowOffset -= Vector3.UnitX * 2 * window.deltaTime;
Console.WriteLine(shadowOffset);
}
if (window.GetKey(KeyCode.Num3))
{
shadowOffset += Vector3.UnitY * 2 * window.deltaTime;
Console.WriteLine(shadowOffset);
}
if (window.GetKey(KeyCode.Num4))
{
shadowOffset -= Vector3.UnitY * 2 * window.deltaTime;
Console.WriteLine(shadowOffset);
}
if (window.GetKey(KeyCode.Num5))
{
shadowOffset += Vector3.UnitZ * 0.2f * window.deltaTime;
Console.WriteLine(shadowOffset);
}
if (window.GetKey(KeyCode.Num6))
{
shadowOffset -= Vector3.UnitZ * 2 * window.deltaTime;
Console.WriteLine(shadowOffset);
}
directionalLight.SetShadowProjection(shadow_left, shadow_right, shadow_bottom, shadow_top, shadow_near, shadow_far);
animationTimer -= window.deltaTime;
if (animationTimer <= 0)
{
animationIndex++;
if (animationIndex >= numFrames)
{
animationIndex = 0;
}
animationTimer = 1f / animations[0].Fps;
}
foreach (string subject in animations[0].KeyFrames.Keys)
{
if (botMesh[0].HasBone(subject))
{
Mesh3.Bone bone = botMesh[0].GetBone(subject);
if (animationIndex < animations[0].KeyFrames[subject].Count)
{
//bone.Position = animations[0].KeyFrames[subject][animationIndex].Position;
//bone.Rotation = animations[0].KeyFrames[subject][animationIndex].Rotation;
}
}
}
pyramidRotation += new Vector3(0, 10, 0) * window.deltaTime;
neckRotation += window.deltaTime;
string boneName = "mixamorig:Neck";
if (botMesh[0].HasBone(boneName))
{
Mesh3.Bone bone = botMesh[0].GetBone(boneName);
bone.Rotation = Quaternion.FromEulerAngles(new Vector3(0, (float)Math.Sin(neckRotation) / 2, 0));
}
if (botMesh[1].HasBone(boneName))
{
Mesh3.Bone bone = botMesh[1].GetBone(boneName);
bone.Rotation = Quaternion.FromEulerAngles(new Vector3(0, (float)Math.Sin(neckRotation) / 2, 0));
}
crateRotation += 30 * window.deltaTime;
//lightRotation += 10 * window.deltaTime;
//directionalLight.UpdateDirection(Utils.EulerRotationToDirection(new Vector3(lightRotation, 180, 0)));
window.DisableCullFaces();
// draw shadow map texture
window.RenderTo(shadowTexture);
window.CullFrontFaces();
floor.DrawShadowMap(directionalLight);
pyramid.Scale3 = new Vector3(1, 2, 1);
pyramid.EulerRotation3 = pyramidRotation;
pyramid.Position3 = new Vector3(-6, 2, 10) + shadowOffset;
pyramid.DrawShadowMap(directionalLight);
pyramid.Scale3 = new Vector3(1, 2, 1);
pyramid.Rotation3 = Vector3.Zero;
pyramid.Position3 = new Vector3(-30, 2, 10) + shadowOffset;
pyramid.DrawShadowMap(directionalLight);
botMesh[0].Position3 = new Vector3(6, 0, 10) + shadowOffset;
botMesh[0].DrawShadowMap(directionalLight);
botMesh[1].Position3 = new Vector3(6, 0, 10) + shadowOffset;
botMesh[1].DrawShadowMap(directionalLight);
stormTrooper.Position3 = new Vector3(0, 0, 5) + shadowOffset;
stormTrooper.Rotation3 = Vector3.Zero;
stormTrooper.DrawShadowMap(directionalLight);
stormTrooper.Position3 = new Vector3(-5, 0, 5) + shadowOffset;
stormTrooper.Rotation3 = Vector3.Zero;
stormTrooper.DrawShadowMap(directionalLight);
stormTrooper.Position3 = new Vector3(7, 0, 5) + shadowOffset;
stormTrooper.Rotation3 = Utils.LookAt((camera.Position3 - stormTrooper.Position3).Normalized());
stormTrooper.DrawShadowMap(directionalLight);
cube.EulerRotation3 = new Vector3(0, crateRotation, 0);
cube.Position3 = new Vector3(0, 7, 0) + shadowOffset;
cube.DrawShadowMap(directionalLight);
cube.EulerRotation3 = Vector3.Zero;
cube.Position3 = new Vector3(5, 1, 5) + shadowOffset;
cube.DrawShadowMap(directionalLight);
foreach (Mesh3 item in tank)
{
item.Position3 = new Vector3(-10, 0, 20) + shadowOffset;
item.DrawShadowMap(directionalLight);
}
window.DisableCullFaces();
window.RenderTo(null);
window.CullBackFaces();
//window.DisableCullFaces();
floor.DrawPhong(floorTexture, directionalLight, new Vector3(0.5f, 0.5f, 0.5f), 0, shadowTexture);
pyramid.Scale3 = new Vector3(1, 2, 1);
pyramid.EulerRotation3 = pyramidRotation;
pyramid.Position3 = new Vector3(-6, 2, 10);
pyramid.DrawGouraud(new Vector4(1, 0, 0, 1), directionalLight, shadowTexture);
pyramid.Scale3 = new Vector3(1, 2, 1);
pyramid.EulerRotation3 = Vector3.Zero;
pyramid.Position3 = new Vector3(-30, 2, 10);
pyramid.DrawGouraud(new Vector4(1, 1, 0, 1), directionalLight, shadowTexture);
botMesh[0].Position3 = new Vector3(6, 0, 10);
botMesh[0].DrawGouraud(new Vector4(0, 0.8f, 1, 1), directionalLight, shadowTexture, 0.01f);
botMesh[1].Position3 = new Vector3(6, 0, 10);
botMesh[1].DrawGouraud(new Vector4(1, 0, 0, 1), directionalLight, shadowTexture, 0.01f);
stormTrooper.Position3 = new Vector3(0, 0, 5);
stormTrooper.Rotation3 = Vector3.Zero;
stormTrooper.DrawGouraud(stormTrooperTexture, directionalLight, shadowTexture);
stormTrooper.Position3 = new Vector3(-5, 0, 5);
stormTrooper.Rotation3 = Vector3.Zero;
stormTrooper.DrawPhong(stormTrooperTexture, directionalLight, new Vector3(0, 0.1f, 0), 0.75f, shadowTexture);
stormTrooper.Position3 = new Vector3(7, 0, 5);
stormTrooper.Rotation3 = Utils.LookAt((camera.Position3 - stormTrooper.Position3).Normalized());
stormTrooper.DrawCel(stormTrooperTexture, directionalLight, new Vector3(0, 0.1f, 0), 0.75f, shadowTexture);
//cube.DrawColor(new Vector4(1, 0, 0, 1));
cube.EulerRotation3 = new Vector3(0, crateRotation, 0);
cube.Position3 = new Vector3(0, 7, 0);
cube.DrawTexture(crate);
if (window.GetKey(KeyCode.Space))
{
movingTrooper.Position3 += movingTrooper.Forward * window.deltaTime * 2;
}
if (window.GetKey(KeyCode.G))
{
movingTrooper.EulerRotation3 += new Vector3(0, 90, 0) * window.deltaTime;
}
if (window.GetKey(KeyCode.H))
{
movingTrooper.EulerRotation3 -= new Vector3(0, 90, 0) * window.deltaTime;
}
movingTrooper.DrawGouraud(new Vector4(1, 0, 0, 1), directionalLight);
cube.EulerRotation3 = Vector3.Zero;
cube.Position3 = new Vector3(5, 1, 5);
cube.DrawGouraud(new Vector4(0, 0, 1, 1), directionalLight, shadowTexture);
foreach (Mesh3 item in tank)
{
item.Position3 = new Vector3(-10, 0, 20);
item.DrawPhong(tankDiffuse, directionalLight, new Vector3(0.1f, 0.1f, 0.1f), tankSpecular);
}
plane.Position3 = new Vector3(-13, 5, 0);
plane.EulerRotation3 += Vector3.UnitY * 30 * window.deltaTime;
plane.DrawColor(new Vector4(1, 1, 0, 1));
sphere.Position3 = new Vector3(-5, 2, 20);
sphere.EulerRotation3 += Vector3.UnitY * 10 * window.deltaTime;
sphere.Scale3 = new Vector3(3);
sphere.DrawPhong(world, directionalLight, new Vector3(0.2f, 0.2f, 0.2f));
//sphere.DrawColor(new Vector4(1, 0, 0, 1));
logo.DrawTexture(logoAiv);
shadow.DrawTexture(shadowTexture);
// this ensure postprocessing works
window.DisableCullFaces();
plane.Position3 = new Vector3(-10, 5, 0);
plane.EulerRotation3 += Vector3.UnitY * 30 * window.deltaTime;
plane.DrawColor(new Vector4(0, 1, 1, 1));
window.Update();
}
}
static void Main(string[] args)
{
Window window = new Window(1024, 768, "3D Orthographic Test");
window.SetDefaultOrthographicSize(200);
window.SetZNearZFar(-300, 300);
window.EnableDepthTest();
window.SetClearColor(0f, 1f, 1f, 1f);
Texture backgroundTexture = new Texture("Assets/airadventurelevel1.png");
Sprite background = new Sprite(window.OrthoWidth, window.OrthoHeight);
Mesh3 mesh3 = new Mesh3();
Mesh3 suzanne = ObjLoader.Load("Assets/suzanne.obj", new Vector3(50, -50, 50))[0];
suzanne.Position3 = new Vector3(75, 100, 100);
suzanne.vc = new float[suzanne.v.Length / 3 * 4];
int vcPos = 0;
for (int i = 0; i < suzanne.v.Length; i += 3)
{
suzanne.vc[vcPos++] = suzanne.v[i] / 50f;
suzanne.vc[vcPos++] = suzanne.v[i + 1] / -50f;
suzanne.vc[vcPos++] = suzanne.v[i + 2] / 50f;
suzanne.vc[vcPos++] = 0.5f;
}
suzanne.UpdateVertexColor();
Mesh3 stormTrooper = ObjLoader.Load("Assets/Stormtrooper.obj", new Vector3(50, -50, 50))[0];
stormTrooper.Position3 = new Vector3(200, 200, 100);
Texture texture = new Texture("Assets/Stormtrooper.png");
texture.SetRepeatX();
texture.SetRepeatY();
mesh3.v = new float[]
{
// front face
0, 0, 0,
100, 0, 0,
0, 100, 0,
100, 0, 0,
100, 100, 0,
0, 100, 0,
// back face
0, 0, -100,
100, 0, -100,
0, 100, -100,
100, 0, -100,
100, 100, -100,
0, 100, -100,
// bottom face
0, 100, 0,
0, 100, -100,
100, 100, 0,
0, 100, -100,
100, 100, -100,
100, 100, 0,
// right face
100, 0, 0,
100, 0, -100,
100, 100, 0,
100, 0, -100,
100, 100, -100,
100, 100, 0,
// left face
0, 0, 0,
0, 0, -100,
0, 100, 0,
0, 0, -100,
0, 100, -100,
0, 100, 0,
// top face
0, 0, 0,
0, 0, -100,
100, 0, 0,
0, 0, -100,
100, 0, -100,
100, 0, 0,
};
mesh3.UpdateVertex();
mesh3.Pivot3 = new Vector3(50, 50, -50);
mesh3.Position3 = new Vector3(130, 130, 100);
mesh3.Scale3 = new Vector3(0.5f, 0.5f, 0.5f);
while (window.opened)
{
if (window.GetKey(KeyCode.Esc))
{
break;
}
if (window.GetKey(KeyCode.Up))
{
mesh3.EulerRotation3 += new Vector3(-20 * window.deltaTime, 0, 0);
suzanne.EulerRotation3 += new Vector3(0, -30 * window.deltaTime, 0);
stormTrooper.EulerRotation3 += new Vector3(0, 30 * window.deltaTime, 0);
}
mesh3.Position3 = new Vector3(130, 130, 100);
mesh3.Scale3 = new Vector3(0.5f, 0.5f, 0.5f);
mesh3.EulerRotation3 += new Vector3(0, -10 * window.deltaTime, 0);
background.DrawTexture(backgroundTexture);
stormTrooper.DrawTexture(texture);
mesh3.DrawWireframe(1f, 0f, 0f, 1f);
window.CullBackFaces();
suzanne.Draw();
window.DisableCullFaces();
window.Update();
}
}
public static Mesh Load(string filename)
{
Debug.Assert(File.Exists(Paths.Meshes + filename), $"Missing mesh '{filename}'.");
return(filename.EndsWith(".obj") ? ObjLoader.Load(filename) : DaeLoader.Load(filename));
}