private void glControl1_Load(object sender, EventArgs e)
{
// Enable depth test
GL.Enable(EnableCap.DepthTest);
// Set the viewport
GL.Viewport(glControl1.ClientRectangle);
// Compile and link shaders
string vertexShaderSrc = Encoding.ASCII.GetString(Properties.Resources.VertexShader);
string fragmentShaderSrc = Encoding.ASCII.GetString(Properties.Resources.FragmentShader);
shaderProgram = new SmShaderProgram(vertexShaderSrc, fragmentShaderSrc);
// Construct the projection matrix
projectionMatrix = Matrix4.CreatePerspectiveFieldOfView(MathHelper.DegreesToRadians(45.0f), (float)glControl1.Width / (float)glControl1.Height, 1.0f, 20000.0f);
// Check the maximum line width supported
float[] widthRange = new float[2];
GL.GetFloat(GetPName.LineWidthRange, widthRange);
if (widthRange[1] < 3.0f)
{
throw new Exception("Graphics card or driver does not support required line width");
}
}
private void glControl1_Load(object sender, EventArgs e)
{
// Enable depth test
GL.Enable(EnableCap.DepthTest);
// Set the viewport
GL.Viewport(glControl1.ClientRectangle);
// Compile and link shaders
string vertexShaderSrc = Encoding.ASCII.GetString(Properties.Resources.VertexShader);
string fragmentShaderSrc = Encoding.ASCII.GetString(Properties.Resources.FragmentShader);
shaderProgram = new SmShaderProgram(vertexShaderSrc, fragmentShaderSrc);
// Construct the projection matrix
projectionMatrix = Matrix4.CreatePerspectiveFieldOfView(MathHelper.DegreesToRadians(45.0f), (float)glControl1.Width / (float)glControl1.Height, 1.0f, 20000.0f);
}