private void BasicVis_Load(object sender, EventArgs e)
{
GL.ClearColor(Color.Black);
GL.Enable(EnableCap.DepthTest); // enable depth testing
GL.DepthFunc(DepthFunction.Less); // only accept fragment if it is closer to the camera than whats in there already
//vertexArrayID = OpenGLUtil.CreateVertexArrayObject();
//OpenGLUtil.UseVertexArrayObject(vertexArrayID);
vertexBufferID = OpenGLUtil.CreateBufferObject();
OpenGLUtil.PopulateBuffer(vertexBufferID, vertexBufferData);
depthProgram = new DepthMapProgram();
textureProgram = new SimpleTextureProgram();
frameBufferID = OpenGLUtil.CreateFrameBuffer();
textureID = OpenGLUtil.CreateDepthTexture(frameBufferID, 2048);
}
private void BasicVis_Load(object sender, EventArgs e)
{
GL.ClearColor(Color.White);
GL.Enable(EnableCap.DepthTest); // enable depth testing
GL.DepthFunc(DepthFunction.Less); // only accept fragment if it is closer to the camera than whats in there already
GL.Enable(EnableCap.Multisample); // standard AA
GL.Enable(EnableCap.Blend); // transparency
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha); // transparency func
if (VRFlag)
{
WindowState = WindowState.Minimized;
vrScene.InitGraphics(new GLVRGraphics(vrScene, true)); // always use GL graphics
}
else
{
WindowBorder = WindowBorder.Hidden;
WindowState = WindowState.Fullscreen;
CursorVisible = false;
Camera.IsLocked = false;
}
mainProgram = new LitMaterialProgram();
depthProgram = new DepthMapProgram();
textureProgram = new SimpleTextureProgram();
vertexBufferID = OpenGLUtil.CreateBufferObject();
UpdateBodiesCollection(); // incase any bodies were added/removed before the window loaded
PopulateVertexBuffer();
// create and frame buffer and shadow map for each light source if they cast shadows
// this only occurs once
foreach (var light in LightSources)
{
OpenGLLightSource glLight = light.ToGLLight();
if (light.CastsDynamicShadows)
{
glLight.FrameBufferID = OpenGLUtil.CreateFrameBuffer();
glLight.ShadowMapID = OpenGLUtil.CreateDepthTexture(glLight.FrameBufferID, ShadowMapSize);
}
openGLLights.Add(glLight);
}
}