protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
this.KeyPress += new EventHandler <OpenTK.KeyPressEventArgs>(OpenTKGameWindow_KeyPress);
Keyboard.KeyDown += new EventHandler <OpenTK.Input.KeyboardKeyEventArgs>(Keyboard_KeyDown);
Keyboard.KeyUp += new EventHandler <OpenTK.Input.KeyboardKeyEventArgs>(Keyboard_KeyUp);
Mouse.WheelChanged += new EventHandler <OpenTK.Input.MouseWheelEventArgs>(Mouse_WheelChanged);
Mouse.ButtonDown += new EventHandler <OpenTK.Input.MouseButtonEventArgs>(Mouse_ButtonDown);
Mouse.ButtonUp += new EventHandler <OpenTK.Input.MouseButtonEventArgs>(Mouse_ButtonUp);
Mouse.Move += new EventHandler <OpenTK.Input.MouseMoveEventArgs>(Mouse_Move);
GL.ClearColor(0.0f, 0.0f, 0.0f, 0.0f);
Console.WriteLine("\n\n*************************************");
Console.WriteLine("GL version: " + GL.GetString(StringName.Version));
Console.WriteLine("GL vendor: " + GL.GetString(StringName.Vendor));
Console.WriteLine("GLSL version: " + GL.GetString(StringName.ShadingLanguageVersion));
Console.WriteLine("*************************************\n");
projection = OpenTK.Matrix4.CreateOrthographicOffCenter(-0.5f, 0.5f, -0.5f, 0.5f, 1, -1);
shader = new Shader();
quad = new Crow.vaoMesh(0, 0, 0, 1, 1, 1, -1);
}
public virtual void initGL()
{
projection = OpenTK.Matrix4.CreateOrthographicOffCenter(-0.5f, 0.5f, -0.5f, 0.5f, 1, -1);
quad = new Crow.vaoMesh(0, 0, 0, 1, 1, 1, -1);
createContext();
}
public virtual void initGL()
{
projection = OpenTK.Matrix4.CreateOrthographicOffCenter (-0.5f, 0.5f, -0.5f, 0.5f, 1, -1);
quad = new Crow.vaoMesh (0, 0, 0, 1, 1, 1, -1);
createContext ();
}
void initGL()
{
GL.Enable (EnableCap.CullFace);
GL.Enable (EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
cube = vaoMesh.CreateCube ();
texture = new Texture ("image/textest.png");
}
void initGrid()
{
const float z = 0.0f;
const int IdxPrimitiveRestart = int.MaxValue;
Vector3[] positionVboData;
int[] indicesVboData;
Vector2[] texVboData;
positionVboData = new Vector3[_gridSize * _gridSize];
texVboData = new Vector2[_gridSize * _gridSize];
indicesVboData = new int[(_gridSize * 2 + 1) * _gridSize];
for (int y = 0; y < _gridSize; y++) {
for (int x = 0; x < _gridSize; x++) {
positionVboData [_gridSize * y + x] = new Vector3 (x, y, z);
texVboData [_gridSize * y + x] = new Vector2 ((float)x*1.0f, (float)y*1.0f);
if (y < _gridSize-1) {
indicesVboData [(_gridSize * 2 + 1) * y + x*2+ 1] = _gridSize * y + x;
indicesVboData [(_gridSize * 2 + 1) * y + x*2] = _gridSize * (y+1) + x;
}
if (x == _gridSize-1) {
indicesVboData [(_gridSize * 2 + 1) * y + x*2 + 2] = IdxPrimitiveRestart;
}
}
}
gridMesh = new vaoMesh (positionVboData, texVboData, indicesVboData);
Tetra.Texture.DefaultWrapMode = TextureWrapMode.Repeat;
gridShader.DiffuseTexture = Tetra.Texture.Load (TextureTarget.Texture2DArray, groundTextures);
Tetra.Texture.ResetToDefaultLoadingParams ();
hmData = new byte[_hmSize*_hmSize*4];
getHeightMapData ();
}
void initGL()
{
GL.Enable (EnableCap.CullFace);
GL.Enable (EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
cube = vaoMesh.CreateCube ();
texture = new Texture ("image/textest.png");
projection =
Matrix4.CreatePerspectiveFieldOfView (
MathHelper.PiOver4,
ClientRectangle.Width / (float)ClientRectangle.Height, 1.0f, 10.0f);
modelview = Matrix4.LookAt(new Vector3(5,5,5), Vector3.Zero, Vector3.UnitZ);
}
public static vaoMesh CreateCube()
{
vaoMesh tmp = new vaoMesh();
tmp.positions = new Vector3[]
{
new Vector3(-1.0f, -1.0f, -1.0f),
new Vector3(-1.0f, -1.0f, 1.0f),
new Vector3(1.0f, -1.0f, -1.0f),
new Vector3(1.0f, -1.0f, 1.0f),
new Vector3(1.0f, 1.0f, -1.0f),
new Vector3(1.0f, 1.0f, 1.0f),
new Vector3(-1.0f, 1.0f, -1.0f),
new Vector3(-1.0f, 1.0f, 1.0f)
};
tmp.indices = new int[]
{
// front face
0, 2, 1, 1, 2, 3,
// top face
2, 4, 3, 3, 4, 5,
// back face
4, 6, 5, 5, 6, 7,
// left face
6, 0, 7, 7, 0, 1,
// bottom face
1, 3, 7, 7, 3, 5,
// right face
// 1, 5, 6, 6, 2, 1,
};
tmp.texCoords = new Vector2[]
{
new Vector2(0, 0),
new Vector2(0, 1),
new Vector2(1, 0),
new Vector2(1, 1),
new Vector2(0, 0),
new Vector2(0, 1),
new Vector2(1, 0),
new Vector2(1, 1),
};
tmp.CreateBuffers();
return(tmp);
// Normals = new Vector3[]
// {
// new Vector3(-1.0f, -1.0f, 1.0f),
// new Vector3( 1.0f, -1.0f, 1.0f),
// new Vector3( 1.0f, 1.0f, 1.0f),
// new Vector3(-1.0f, 1.0f, 1.0f),
// new Vector3(-1.0f, -1.0f, -1.0f),
// new Vector3( 1.0f, -1.0f, -1.0f),
// new Vector3( 1.0f, 1.0f, -1.0f),
// new Vector3(-1.0f, 1.0f, -1.0f),
// };
//
// Colors = new int[]
// {
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.Gold),
// Utilities.ColorToRgba32(Color.Gold),
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.Gold),
// Utilities.ColorToRgba32(Color.Gold),
// };
}
void initGL(){
GL.Enable(EnableCap.DepthTest);
GL.DepthFunc(DepthFunction.Less);
// GL.Enable(EnableCap.CullFace);
GL.PrimitiveRestartIndex (int.MaxValue);
GL.Enable (EnableCap.PrimitiveRestart);
GL.Enable (EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
mesh = new vaoMesh (0f, 0f, 0f, 100f, 100f);
tex = Tetra.Texture.Load ("images/test.jpg");
}
public static vaoMesh CreateCube()
{
vaoMesh tmp = new vaoMesh ();
tmp.positions = new Vector3[]
{
new Vector3(-1.0f, -1.0f, -1.0f),
new Vector3( -1.0f, -1.0f, 1.0f),
new Vector3( 1.0f, -1.0f, -1.0f),
new Vector3(1.0f, -1.0f, 1.0f),
new Vector3(1.0f, 1.0f, -1.0f),
new Vector3( 1.0f, 1.0f, 1.0f),
new Vector3( -1.0f, 1.0f, -1.0f),
new Vector3(-1.0f, 1.0f, 1.0f)
};
tmp.indices = new int[]
{
// front face
0, 2, 1, 1, 2, 3,
// top face
2, 4, 3, 3, 4, 5,
// back face
4, 6, 5, 5, 6, 7,
// left face
6, 0, 7, 7, 0, 1,
// bottom face
1, 3, 7, 7, 3, 5,
// right face
// 1, 5, 6, 6, 2, 1,
};
tmp.texCoords = new Vector2[]
{
new Vector2(0, 0),
new Vector2(0, 1),
new Vector2(1, 0),
new Vector2(1, 1),
new Vector2(0, 0),
new Vector2(0, 1),
new Vector2(1, 0),
new Vector2(1, 1),
};
tmp.CreateBuffers ();
return tmp;
// Normals = new Vector3[]
// {
// new Vector3(-1.0f, -1.0f, 1.0f),
// new Vector3( 1.0f, -1.0f, 1.0f),
// new Vector3( 1.0f, 1.0f, 1.0f),
// new Vector3(-1.0f, 1.0f, 1.0f),
// new Vector3(-1.0f, -1.0f, -1.0f),
// new Vector3( 1.0f, -1.0f, -1.0f),
// new Vector3( 1.0f, 1.0f, -1.0f),
// new Vector3(-1.0f, 1.0f, -1.0f),
// };
//
// Colors = new int[]
// {
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.Gold),
// Utilities.ColorToRgba32(Color.Gold),
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.DarkRed),
// Utilities.ColorToRgba32(Color.Gold),
// Utilities.ColorToRgba32(Color.Gold),
// };
}