public void DrawImmidiateModeVertex(Vector position, Color color, Point uvs)
{
GL.Color4(color.Red, color.Green, color.Blue, color.Alpha);
GL.TexCoord2(uvs.X, uvs.Y);
//GL.Color4(System.Drawing.Color.Aquamarine);
GL.Vertex3(position.X, position.Y, position.Z);
////Veiw port size;
//double height = 200;
//double width = 200;
//double halfHeight = height / 2;
//double halfWidth = height / 2;
////Sprite location
//double x = 450;
//double y = 450;
//double z = 0;
//float topUV = 0;
//float bottomUV = 1;
//float leftUV = 0;
//float rightUV = 1;
//GL.TexCoord2(leftUV, topUV);
//GL.Vertex3(x - halfHeight, y + halfHeight, z); // top left
//GL.TexCoord2(rightUV, topUV);
//GL.Vertex3(x + halfWidth, y + halfHeight, z); // top right
//GL.TexCoord2(leftUV, bottomUV);
//GL.Vertex3(x - halfWidth, y - halfHeight, z); // bottom left
//GL.TexCoord2(rightUV, topUV);
//GL.Vertex3(x + halfWidth, y + halfHeight, z); // top right
//GL.TexCoord2(rightUV, bottomUV);
//GL.Vertex3(x + halfWidth, y - halfHeight, z); // bottom right
//GL.TexCoord2(leftUV, bottomUV);
//GL.Vertex3(x - halfWidth, y - halfHeight, z); // bottom left
}
public void DrawImmidiateModeVertex(Vector position, Color color, Point uvs)
{
GL.Color4(color.Red, color.Green, color.Blue, color.Alpha);
GL.TexCoord2(uvs.X, uvs.Y);
GL.Vertex3(position.X, position.Y, position.Z);
}
private void InitVertexPositions(Vector position, double width, double height)
{
double halfWidth = width / 2;
double halfHeight = height / 2;
//Clockwise creation of two triangles to make a quad.
//TopLeft, TopRight, BottomLeft
_vertexPositions[0] = new Vector(position.X - halfWidth, position.Y +
halfHeight, position.Z);
_vertexPositions[1] = new Vector(position.X + halfWidth, position.Y +
halfHeight, position.Z);
_vertexPositions[2] = new Vector(position.X - halfWidth, position.Y -
halfHeight, position.Z);
//TopRight, BottomRight, BottomLeft
_vertexPositions[3] = new Vector(position.X + halfWidth, position.Y +
halfHeight, position.Z);
_vertexPositions[4] = new Vector(position.X + halfWidth, position.Y -
halfHeight, position.Z);
_vertexPositions[5] = new Vector(position.X - halfWidth, position.Y -
halfHeight, position.Z);
}
public void SetPosition(Vector position)
{
InitVertexPositions(position, GetWidth(), GetHeight());
}
