public void MultisampledColorTextureMultiSampledRboDepth()
{
Framebuffer framebuffer = new Framebuffer(FramebufferTarget.Framebuffer);
framebuffer.AddAttachment(FramebufferAttachment.ColorAttachment0, new Texture2DMultisample(8, 8, PixelInternalFormat.Rgba, 1));
framebuffer.AddAttachment(FramebufferAttachment.DepthAttachment, new SFGraphics.GLObjects.RenderBuffers.Renderbuffer(8, 8, 1, RenderbufferStorage.DepthComponent));
Assert.AreEqual(FramebufferErrorCode.FramebufferComplete, framebuffer.GetStatus());
Assert.AreEqual(2, framebuffer.Attachments.Count);
}
public void DifferentSizedColorTextures()
{
Framebuffer framebuffer = new Framebuffer(FramebufferTarget.Framebuffer);
var format = new TextureFormatUncompressed(PixelInternalFormat.Rgb, PixelFormat.Rgb, PixelType.Float);
var texture1 = new Texture2D();
texture1.LoadImageData(8, 8, format);
framebuffer.AddAttachment(FramebufferAttachment.ColorAttachment0, texture1);
var texture2 = new Texture2D();
texture2.LoadImageData(1, 1, format);
var e = Assert.ThrowsException <System.ArgumentOutOfRangeException>(() =>
framebuffer.AddAttachment(FramebufferAttachment.ColorAttachment1, texture2));
}
public void OneMultisampledColorTexture()
{
Framebuffer framebuffer = new Framebuffer(FramebufferTarget.Framebuffer);
framebuffer.AddAttachment(FramebufferAttachment.ColorAttachment0, new Texture2DMultisample(8, 8, PixelInternalFormat.Rgba, 1));
Assert.AreEqual(FramebufferErrorCode.FramebufferComplete, framebuffer.GetStatus());
Assert.AreEqual(1, framebuffer.Attachments.Count);
}
public void DifferentSizedColorTextures()
{
Framebuffer framebuffer = new Framebuffer(FramebufferTarget.Framebuffer);
var format = new TextureFormatUncompressed(PixelInternalFormat.Rgb, PixelFormat.Rgb, PixelType.Float);
var texture1 = new Texture2D();
texture1.LoadImageData(8, 8, format);
framebuffer.AddAttachment(FramebufferAttachment.ColorAttachment0, texture1);
var texture2 = new Texture2D();
texture2.LoadImageData(1, 1, format);
var e = Assert.ThrowsException <ArgumentOutOfRangeException>(() =>
framebuffer.AddAttachment(FramebufferAttachment.ColorAttachment1, texture2));
Assert.IsTrue(e.Message.Contains("The attachment dimensions do not match the framebuffer's dimensions."));
Assert.AreEqual("attachment", e.ParamName);
}
public void InitBuffers()
{
InitScene();
ScreenBuffer = new Framebuffer(FramebufferTarget.Framebuffer,
this.Width, this.Height, 16, PixelInternalFormat.Rgba16f, 1);
ScreenBuffer.Resize(Width, Height);
PostEffects = new Framebuffer(FramebufferTarget.Framebuffer,
Width, Height, PixelInternalFormat.Rgba16f, 1);
PostEffects.Resize(Width, Height);
BloomEffects = new Framebuffer(FramebufferTarget.Framebuffer,
Width, Height, PixelInternalFormat.Rgba16f, 1);
BloomEffects.Resize(Width, Height);
if (USE_GBUFFER)
{
DepthTexture = new DepthTexture(Width, Height, PixelInternalFormat.DepthComponent24);
//Set the GBuffer (Depth, Normals and another output)
GBuffer = new Framebuffer(FramebufferTarget.Framebuffer);
GBuffer.AddAttachment(FramebufferAttachment.ColorAttachment0,
GLTexture2D.CreateUncompressedTexture(Width, Height, PixelInternalFormat.R11fG11fB10f, PixelFormat.Rgba, PixelType.Float));
GBuffer.AddAttachment(FramebufferAttachment.ColorAttachment3,
GLTexture2D.CreateUncompressedTexture(Width, Height, PixelInternalFormat.Rgb10A2, PixelFormat.Rgba, PixelType.Float));
GBuffer.AddAttachment(FramebufferAttachment.ColorAttachment4,
GLTexture2D.CreateUncompressedTexture(Width, Height, PixelInternalFormat.Rgb10A2, PixelFormat.Rgba, PixelType.Float));
GBuffer.AddAttachment(FramebufferAttachment.DepthAttachment, DepthTexture);
GBuffer.SetReadBuffer(ReadBufferMode.None);
GBuffer.SetDrawBuffers(
DrawBuffersEnum.ColorAttachment0, DrawBuffersEnum.None, DrawBuffersEnum.None,
DrawBuffersEnum.ColorAttachment3, DrawBuffersEnum.ColorAttachment4);
GBuffer.Unbind();
}
FinalBuffer = new Framebuffer(FramebufferTarget.Framebuffer,
this.Width, this.Height, PixelInternalFormat.Rgba16f, 1);
}
public void AddAttachmentChangesDimensions()
{
Framebuffer framebuffer = new Framebuffer(FramebufferTarget.Framebuffer);
var format = new TextureFormatUncompressed(PixelInternalFormat.Rgb, PixelFormat.Rgb, PixelType.Float);
var texture1 = new Texture2D();
texture1.LoadImageData(8, 4, format);
framebuffer.AddAttachment(FramebufferAttachment.ColorAttachment0, texture1);
Assert.AreEqual(8, framebuffer.Width);
Assert.AreEqual(4, framebuffer.Height);
Assert.AreEqual(FramebufferErrorCode.FramebufferComplete, framebuffer.GetStatus());
}