public PointLight(Location pos, int tsize, float radius, Location col)
{
EyePos = pos;
Texsize = tsize;
Radius = radius;
Color = col;
for (int i = 0; i < 6; i++)
{
InternalLights.Add(new Light());
InternalLights[i].Create(Texsize, pos.ToOVector(), (pos + Location.UnitX).ToOVector(), 90f, Radius, Color.ToOVector());
}
InternalLights[4].up = new Vector3(0, 1, 0);
InternalLights[5].up = new Vector3(0, 1, 0);
Reposition(EyePos);
}
/// <summary>
/// Constructs the point light.
/// </summary>
/// <param name="pos">The position.</param>
/// <param name="radius">The radius.</param>
/// <param name="col">The color.</param>
public PointLight(Location pos, float radius, Color3F col)
{
EyePos = pos;
Radius = radius;
Color = col;
for (int i = 0; i < 6; i++)
{
Light li = new Light();
li.Create(pos.ToOpenTK3D(), (pos + Location.UnitX).ToOpenTK3D(), 90f, Radius, Color.ToOpenTK());
InternalLights.Add(li);
}
InternalLights[4].up = new Vector3(0, 1, 0);
InternalLights[5].up = new Vector3(0, 1, 0);
Reposition(EyePos);
MaxDistance = radius;
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
}
public PointLight(Location pos, int tsize, float radius, Location col)
{
EyePos = pos;
Texsize = tsize;
Radius = radius;
Color = col;
for (int i = 0; i < 6; i++)
{
Light li = new Light();
li.Create(ClientUtilities.ConvertD(pos), ClientUtilities.ConvertD(pos + Location.UnitX), 90f, Radius, ClientUtilities.Convert(Color));
InternalLights.Add(li);
}
InternalLights[4].up = new Vector3(0, 1, 0);
InternalLights[5].up = new Vector3(0, 1, 0);
Reposition(EyePos);
MaxDistance = radius;
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
}
public SpotLight(Location pos, float radius, Location col, Location dir, float size)
{
EyePos = pos;
Radius = radius;
Color = col;
Width = size;
InternalLights.Add(new Light());
if (dir.Z >= 1 || dir.Z <= -1)
{
InternalLights[0].up = new Vector3(0, 1, 0);
}
else
{
InternalLights[0].up = new Vector3(0, 0, 1);
}
Direction = dir;
InternalLights[0].Create(ClientUtilities.ConvertD(pos), ClientUtilities.ConvertD(pos + dir), Width, Radius, ClientUtilities.Convert(Color));
MaxDistance = radius;
}
/// <summary>
/// Constructs the spot light.
/// </summary>
/// <param name="pos">Position.</param>
/// <param name="radius">Radius.</param>
/// <param name="col">Color.</param>
/// <param name="dir">Direction.</param>
/// <param name="size">FOV.</param>
public SpotLight(Location pos, float radius, Location col, Location dir, float size)
{
EyePos = pos;
Radius = radius;
Color = col;
Width = size;
InternalLights.Add(new Light());
if (dir.Z >= 1 || dir.Z <= -1)
{
InternalLights[0].up = new Vector3(0, 1, 0);
}
else
{
InternalLights[0].up = new Vector3(0, 0, 1);
}
Direction = dir;
InternalLights[0].Create(pos.ToOpenTK3D(), (pos + dir).ToOpenTK3D(), Width, Radius, Color.ToOpenTK());
MaxDistance = radius;
}
public SkyLight(Location pos, float radius, Location col, Location dir, float size, bool transp, int twidth)
{
EyePos = pos;
Radius = radius;
Color = col;
Width = size;
InternalLights.Add(new LightOrtho());
if (dir.Z >= 0.99 || dir.Z <= -0.99)
{
InternalLights[0].up = new Vector3(0, 1, 0);
}
else
{
InternalLights[0].up = new Vector3(0, 0, 1);
}
InternalLights[0].transp = transp;
Direction = dir;
InternalLights[0].Create(ClientUtilities.ConvertD(pos), ClientUtilities.ConvertD(pos + dir), Width, Radius, ClientUtilities.Convert(Color));
MaxDistance = radius;
TexWidth = twidth;
FBO = GL.GenFramebuffer();
FBO_Tex = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, FBO_Tex);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.R32f, TexWidth, TexWidth, 0, PixelFormat.Bgra, PixelType.UnsignedByte, IntPtr.Zero);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.ClampToEdge);
FBO_DepthTex = GL.GenTexture();
GL.BindTexture(TextureTarget.Texture2D, FBO_DepthTex);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.DepthComponent32, TexWidth, TexWidth, 0, PixelFormat.DepthComponent, PixelType.Float, IntPtr.Zero);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Nearest);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.ClampToEdge);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.ClampToEdge);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, FBO);
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.ColorAttachment0, TextureTarget.Texture2D, FBO_Tex, 0);
GL.FramebufferTexture2D(FramebufferTarget.Framebuffer, FramebufferAttachment.DepthAttachment, TextureTarget.Texture2D, FBO_DepthTex, 0);
GL.BindFramebuffer(FramebufferTarget.Framebuffer, 0);
}