public void Dispose()
{
ShaderLibrary.Dispose();
foreach (var pass in Passes)
{
pass.Dispose();
}
Quad.Dispose();
CameraUniformBuffer.Dispose();
SceneUniformBuffer.Dispose();
MaterialUniformBuffer.Dispose();
ToneMapUniformBuffer.Dispose();
ShadowMapFramebuffer.Dispose();
ShadowMapTexture.Dispose();
ShadowMapFilteredFramebuffer.Dispose();
ShadowMapFilteredTexture.Dispose();
SSSDepthTexture.Dispose();
SSSHighFramebuffer.Dispose();
SSSHighTexture.Dispose();
SSSMiddleFramebuffer.Dispose();
SSSMiddleTexture.Dispose();
SSSLowFramebuffer.Dispose();
SSSLowTexture.Dispose();
SSSLowFilteredFramebuffer.Dispose();
SSSLowFilteredTexture.Dispose();
SceneFramebuffer.Dispose();
SceneColorTexture.Dispose();
SceneDepthTexture.Dispose();
ToneMapFramebuffer.Dispose();
ToneMapColorTexture.Dispose();
}
public void Initialize(int width, int height)
{
if (ShadowMapFramebuffer == null)
{
{
ShadowMapFramebuffer = new Framebuffer(State, ShadowMapSize, ShadowMapSize);
ShadowMapTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.DepthComponent,
ShadowMapSize, ShadowMapSize, PixelFormat.DepthComponent, PixelType.Float);
GL.DrawBuffer(DrawBufferMode.None);
GL.ReadBuffer(ReadBufferMode.None);
ShadowMapFramebuffer.Attach(FramebufferAttachment.DepthAttachment, ShadowMapTexture);
}
{
ShadowMapFilteredFramebuffer = new Framebuffer(State, ShadowMapSize, ShadowMapSize);
ShadowMapFilteredTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.DepthComponent,
ShadowMapSize, ShadowMapSize, PixelFormat.DepthComponent, PixelType.Float);
GL.DrawBuffer(DrawBufferMode.None);
GL.ReadBuffer(ReadBufferMode.None);
ShadowMapFilteredFramebuffer.Attach(FramebufferAttachment.DepthAttachment, ShadowMapFilteredTexture);
}
{
SSSDepthTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.DepthComponent,
SSSWidth, SSSHeight, PixelFormat.DepthComponent, PixelType.Float);
{
SSSHighFramebuffer = new Framebuffer(State, SSSWidth, SSSHeight);
SSSHighTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.Rgba16f,
SSSWidth, SSSHeight, PixelFormat.Rgba, PixelType.HalfFloat);
SSSHighFramebuffer.Attach(FramebufferAttachment.ColorAttachment0, SSSHighTexture);
SSSHighFramebuffer.Attach(FramebufferAttachment.DepthAttachment, SSSDepthTexture);
}
{
SSSMiddleFramebuffer = new Framebuffer(State, SSSWidth / 2, SSSHeight / 2);
SSSMiddleTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.Rgba16f,
SSSWidth / 2, SSSHeight / 2, PixelFormat.Rgba, PixelType.HalfFloat);
SSSMiddleFramebuffer.Attach(FramebufferAttachment.ColorAttachment0, SSSMiddleTexture);
}
{
SSSLowFramebuffer = new Framebuffer(State, SSSWidth / 4, SSSHeight / 4);
SSSLowTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.Rgba16f,
SSSWidth / 4, SSSHeight / 4, PixelFormat.Rgba, PixelType.HalfFloat);
SSSLowFramebuffer.Attach(FramebufferAttachment.ColorAttachment0, SSSLowTexture);
}
{
SSSLowFilteredFramebuffer = new Framebuffer(State, SSSWidth / 4, SSSHeight / 4);
SSSLowFilteredTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.Rgba16f,
SSSWidth / 4, SSSHeight / 4, PixelFormat.Rgba, PixelType.HalfFloat);
SSSLowFilteredFramebuffer.Attach(FramebufferAttachment.ColorAttachment0, SSSLowFilteredTexture);
}
}
}
Width = Math.Max(1, width);
Height = Math.Max(1, height);
if (SceneFramebuffer != null)
{
SceneFramebuffer.Dispose();
SceneColorTexture.Dispose();
SceneDepthTexture.Dispose();
ToneMapFramebuffer.Dispose();
ToneMapColorTexture.Dispose();
}
{
SceneFramebuffer = new Framebuffer(State, Width, Height);
SceneColorTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.Rgba16f,
Width, Height, PixelFormat.Rgba, PixelType.HalfFloat);
SceneDepthTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.DepthComponent,
Width, Height, PixelFormat.DepthComponent, PixelType.Float);
SceneFramebuffer.Attach(FramebufferAttachment.ColorAttachment0, SceneColorTexture);
SceneFramebuffer.Attach(FramebufferAttachment.DepthAttachment, SceneDepthTexture);
}
{
ToneMapFramebuffer = new Framebuffer(State, Width, Height);
ToneMapColorTexture = new Texture(State, TextureTarget.Texture2D, PixelInternalFormat.Rgba8,
Width, Height, PixelFormat.Rgba, PixelType.UnsignedByte);
ToneMapFramebuffer.Attach(FramebufferAttachment.ColorAttachment0, ToneMapColorTexture);
ToneMapFramebuffer.Attach(FramebufferAttachment.DepthAttachment, SceneDepthTexture);
}
foreach (var pass in Passes)
{
pass.Initialize(this);
}
}