public void CalculateNormalsCubeTest()
{
Model cube = new ColouredCube();
Vector3[] normals = NormalModel.CalculateNormals(cube);
Vector3 sum = new Vector3();
foreach (Vector3 v in normals)
{
sum += v;
}
VectorAssertions.AreEqual(new Vector3(), sum, 0.0001);
}
public static void ThreeShaders()
{
Cube cube1 = new Cube();
Cube cube2 = new ColouredCube();
Cube cube3 = new TexturedCube();
ShaderModelRenderer sm1 = new ShaderModelRenderer(cube1);
ShaderModelRenderer sm2 = new ShaderModelRenderer(cube2)
{
VertexShaderFilaneme = "Shaders/vs_col.glsl"
};
ShaderModelRenderer sm3 = new ShaderModelRenderer(cube3)
{
VertexShaderFilaneme = "Shaders/vs_tex.glsl",
FragmentShaderFilename = "Shaders/fs_tex.glsl"
};
using (WorldWindow game = new WorldWindow()
{
Title = "ThreeShaders"
})
{
game.Camera.LookAt(new Vector3(-4, 4, -4), new Vector3());
(cube3 as TexturedCube).TextureID = TextureLoader.LoadImage("Textures/opentksquare.png");
game.Models.Add(sm1);
game.Models.Add(sm2);
game.Models.Add(sm3);
UserInterface ui = new UserInterface(game);
float time = 0;
game.UpdateFrame += (o, e) =>
{
time += (float)e.Time;
cube1.Position = new Vector3(2, 0.05f * (float)Math.Sin(time), 0);
cube1.Rotation = new Vector3(0.3f * time, 0.1f * time, 0);
cube2.Position = new Vector3(0, 0.05f * (float)Math.Sin(time), 2);
cube2.Rotation = new Vector3(0.3f * time, 0.1f * time, 0);
cube3.Position = new Vector3(0, 0.05f * (float)Math.Sin(time), 0);
cube3.Rotation = new Vector3(0.3f * time, 0.1f * time, 0);
ui.PrintCommonStats(e.Time);
};
game.Run();
}
}
public void TriangleStripEnumeratorTest()
{
Cube cube = new ColouredCube();
int num = 0;
int[] touchedVertices = new int[cube.Vertices.Length];
foreach (IndexedTriangle t in cube)
{
num++;
touchedVertices[t.i0]++;
touchedVertices[t.i1]++;
touchedVertices[t.i2]++;
}
Assert.AreEqual(num, 2 * 6);
foreach (int i in touchedVertices)
{
Assert.AreNotEqual(0, i);
}
}
static Vector3[] GenerateRandomCubes(WorldWindow game, int texID)
{
int numCubes = 100;
Random rand = new Random();
Vector3[] posOffsets = new Vector3[numCubes];
for (int i = 0; i < numCubes; i++)
{
int type = rand.Next(3);
Cube cube;
ShaderModelRenderer sm;
if (type == 0)
{
cube = new Cube();
sm = new ShaderModelRenderer(cube);
}
else if (type == 1)
{
cube = new ColouredCube();
sm = new ShaderModelRenderer(cube)
{
VertexShaderFilaneme = "Shaders/vs_col.glsl",
FragmentShaderFilename = "Shaders/fs.glsl"
};
}
else
{
cube = new TexturedCube();
sm = new ShaderModelRenderer(cube)
{
VertexShaderFilaneme = "Shaders/vs_tex.glsl",
FragmentShaderFilename = "Shaders/fs_tex.glsl"
};
(cube as TexturedCube).TextureID = TextureLoader.LoadImage("Textures/opentksquare.png");
}
cube.Scale = new Vector3(0.5f, 0.5f, 0.5f);
game.Models.Add(sm);
Vector3 v = new Vector3((float)rand.NextDouble(), (float)rand.NextDouble(), (float)rand.NextDouble()) * (float)(Math.PI * 2);
posOffsets[i] = v - (Vector3.One * (float)Math.PI);
}
return(posOffsets);
}
public static void TextboxInterfaceWithObject()
{
using (WorldWindow game = new WorldWindow())
{
Vector3 eye = new Vector3(0, 0, -4);
game.Camera.LookAt(eye, eye * 0.8f);
UserInterfaceSimpleTextbox ui = new UserInterfaceSimpleTextbox();
ui.BoxBackground = Color.FromArgb(40, 0, 0, 0);
ShaderModelRenderer ui_sm = new ShaderModelRenderer(ui)
{
VertexShaderFilaneme = "Shaders/vs_tex.glsl",
FragmentShaderFilename = "Shaders/fs_tex.glsl",
};
ColouredCube cube = new ColouredCube();
ShaderModelRenderer sm2 = new ShaderModelRenderer(cube)
{
VertexShaderFilaneme = "Shaders/vs_col.glsl",
FragmentShaderFilename = "Shaders/fs.glsl",
};
game.Models.Add(sm2);
game.Models.Insert(0, ui_sm);
float time = 0;
game.UpdateFrame += (o, e) =>
{
time += (float)e.Time;
double fps = e.Time == 0 ? 1000 : 1.0 / e.Time;
ui.Text = "Fps: " + fps.ToString("N1") + " Time: " + time.ToString("N2") + "\nnewline" + "\nnewline1" + "\nnewline2" + "\nnewline3";
cube.Position = new Vector3(-1, 0.5f * (float)Math.Sin(time), 0);
cube.Rotation = new Vector3(0.3f * time, 0.1f * time, 0);
};
game.Run(30);
}
}
