private void DetermineOpenGLRenderingMethod(DebugLogger debugLogger)
{
var str1 = (string)null;
try
{
str1 = "DetermineOpenGLRenderingMethod::GL.GetInteger";
GL.GetInteger(GetPName.MajorVersion, out var data1);
GL.GetInteger(GetPName.MinorVersion, out var data2);
var version = new Version(data1, data2);
debugLogger.Add("DetermineOpenGLRenderingMethod()", "OpenGL vendor: " + GL.GetString(StringName.Vendor) + ".", DebugLogger.LogType.Primary);
debugLogger.Add("DetermineOpenGLRenderingMethod()", "OpenGL renderer: " + GL.GetString(StringName.Renderer) + ".", DebugLogger.LogType.Primary);
debugLogger.Add("DetermineOpenGLRenderingMethod()", "OpenGL version: " + version.ToString() + ".", DebugLogger.LogType.Primary);
debugLogger.Add("DetermineOpenGLRenderingMethod()", "OpenGL Shading Language Version: " + GL.GetString(StringName.ShadingLanguageVersion) + ".", DebugLogger.LogType.Primary);
var dictionary = new Dictionary <string, bool>();
if (version.Major >= 3)
{
str1 = "DetermineOpenGLRenderingMethod::version.Major >= 3";
var integer = GL.GetInteger(GetPName.NumExtensions);
for (var index = 0; index < integer; ++index)
{
var key = GL.GetString(StringNameIndexed.Extensions, index);
dictionary.Add(key, true);
}
}
else
{
str1 = "DetermineOpenGLRenderingMethod::else";
var str2 = GL.GetString(StringName.Extensions);
char[] chArray = new char[1] {
' '
};
foreach (var key in str2.Split(chArray))
{
dictionary.Add(key, true);
}
}
if (version.Major >= 2)
{
str1 = "DetermineOpenGLRenderingMethod::OpenGLRendererObject.OpenGLRenderMode.VBOs";
OpenGLRendererObject.openGLRenderMode = OpenGLRendererObject.OpenGLRenderMode.VBOs;
}
else
{
str1 = "DetermineOpenGLRenderingMethod::OpenGLRendererObject.OpenGLRenderMode.ImmediateMode";
OpenGLRendererObject.openGLRenderMode = OpenGLRendererObject.OpenGLRenderMode.ImmediateMode;
}
debugLogger.Add("DetermineOpenGLRenderingMethod()", "OpenGL render mode: " + OpenGLRendererObject.openGLRenderMode.ToString() + ".", DebugLogger.LogType.Primary);
}
catch (Exception ex)
{
var extra_info = str1;
ExceptionForm.ShowExceptionForm(ex, extra_info);
}
}
public void OnLoad(GLControl glControl1, DebugLogger debugLogger)
{
_glControl1 = glControl1;
DetermineOpenGLRenderingMethod(debugLogger);
glControl1.Context.SwapInterval = 0;
GraphicsContext.CurrentContext.SwapInterval = 0;
debugLogger.Add("glControl1_Load()", "Frame buffer and textures created.", DebugLogger.LogType.Secondary);
GL.Enable(EnableCap.Blend);
GL.Enable(EnableCap.Lighting);
GL.Enable(EnableCap.Light0);
GL.Light(LightName.Light0, LightParameter.Position, new Vector4(1f, 1f, 1f, 1f));
GL.Light(LightName.Light0, LightParameter.Ambient, new Color4(0.2f, 0.2f, 0.2f, 1f));
GL.Light(LightName.Light0, LightParameter.Diffuse, new Vector4(1f, 1f, 1f, 1f));
GL.Light(LightName.Light0, LightParameter.Specular, new Color4(1f, 1f, 1f, 1f));
GL.Enable(EnableCap.Light1);
GL.Light(LightName.Light1, LightParameter.Position, new Vector4(1f, 1f, 1f, 1f));
GL.Light(LightName.Light1, LightParameter.Ambient, new Color4(0.0f, 0.0f, 0.0f, 1f));
GL.Light(LightName.Light1, LightParameter.Diffuse, new Vector4(1f, 1f, 1f, 1f));
GL.Light(LightName.Light1, LightParameter.Specular, new Color4(0.3f, 0.3f, 0.3f, 1f));
GL.LightModel(LightModelParameter.LightModelLocalViewer, 1);
GL.Enable(EnableCap.Normalize);
GL.Enable(EnableCap.CullFace);
GL.ShadeModel(ShadingModel.Smooth);
GL.Enable(EnableCap.Texture2D);
GL.Hint(HintTarget.PerspectiveCorrectionHint, HintMode.Nicest);
}
