public void AttachTextureImage(FramebufferAttachmentPoint attachmentPoint, ITexture1D texture, int level)
{
var newDesc = new FramebufferAttachmentDescription
{
Type = FramebufferAttachmentType.Texture,
TextureTarget = TextureTarget.Texture1D,
Texture = texture,
Level = level
};
if (IsRedundant(attachmentPoint, ref newDesc))
{
return;
}
var framebufferTarget = context.Bindings.Framebuffers.EditingTarget;
context.Bindings.Framebuffers.ByTarget(framebufferTarget).Set(this);
//gl.FramebufferTexture((int)framebufferTarget, (int)attachmentPoint, texture.Handle, level);
GL.FramebufferTexture2D((int)framebufferTarget, (int)attachmentPoint, (int)texture.Target, texture.Handle, level);
UpdateStoredDescription(attachmentPoint, ref newDesc);
}
public void AttachTextureImage(FramebufferAttachmentPoint attachmentPoint, ITexture1D texture, int level)
{
var newDesc = new FramebufferAttachmentDescription
{
Type = FramebufferAttachmentType.Texture,
TextureTarget = TextureTarget.Texture1D,
Texture = texture,
Level = level
};
if (IsRedundant(attachmentPoint, ref newDesc))
return;
var framebufferTarget = context.Bindings.Framebuffers.EditingTarget;
context.Bindings.Framebuffers.ByTarget(framebufferTarget).Set(this);
//gl.FramebufferTexture((int)framebufferTarget, (int)attachmentPoint, texture.Handle, level);
GL.FramebufferTexture2D((int)framebufferTarget, (int)attachmentPoint, (int)texture.Target, texture.Handle, level);
UpdateStoredDescription(attachmentPoint, ref newDesc);
}
public static void SetDataCompressed(this ITexture1D texture, int level, IntPtr data, int compressedSize, IBuffer pixelUnpackBuffer = null)
{
texture.SetDataCompressed(level, 0, texture.CalculateMipWidth(level), data, compressedSize, pixelUnpackBuffer);
}
public void TestCreationParameters()
{
// Define variables and constants
var defaultBuilder = TextureFactory.NewTexture1D <TexelFormat.RGBA32UInt>().WithUsage(ResourceUsage.DiscardWrite).WithWidth(100);
var withStagingUsage = defaultBuilder.WithUsage(ResourceUsage.StagingReadWrite).WithPermittedBindings(GPUBindings.None);
var withReadWriteBindings = defaultBuilder.WithUsage(ResourceUsage.Write).WithPermittedBindings(GPUBindings.ReadableShaderResource | GPUBindings.WritableShaderResource);
var withDifferentFormat = defaultBuilder.WithTexelFormat <TexelFormat.Int8>();
var withWidth300 = defaultBuilder.WithWidth(300);
var withMipAllocation = defaultBuilder.WithUsage(ResourceUsage.Write).WithWidth(1 << 9).WithMipAllocation(true);
var withDynDetail = withMipAllocation.WithDynamicDetail(true);
var withMipGen = withMipAllocation
.WithUsage(ResourceUsage.Write)
.WithPermittedBindings(GPUBindings.RenderTarget | GPUBindings.ReadableShaderResource)
.WithMipGenerationTarget(true)
.WithTexelFormat <TexelFormat.RGBA8UNorm>();
// Set up context
// Execute
// Assert outcome
ITexture1D tex = withStagingUsage.Create();
Assert.AreEqual(ResourceUsage.StagingReadWrite, tex.Usage);
tex.Dispose();
tex = withReadWriteBindings.Create();
Assert.AreEqual(GPUBindings.ReadableShaderResource | GPUBindings.WritableShaderResource, tex.PermittedBindings);
tex.Dispose();
tex = withDifferentFormat.Create();
Assert.AreEqual(typeof(TexelFormat.Int8), tex.TexelFormat);
tex.Dispose();
tex = withWidth300.Create();
Assert.AreEqual(300U, tex.Width);
tex.Dispose();
tex = withMipAllocation.Create();
Assert.AreEqual(TextureUtils.GetNumMips(1 << 9), tex.NumMips);
tex.Dispose();
tex = withDynDetail.Create();
Assert.AreEqual(true, tex.IsGlobalDetailTarget);
tex.Dispose();
tex = withMipGen.Create();
Assert.AreEqual(true, tex.IsMipGenTarget);
tex.Dispose();
ITexture1DArray ta = withStagingUsage.CreateArray(10);
Assert.AreEqual(ResourceUsage.StagingReadWrite, ta.Usage);
ta.Dispose();
ta = withReadWriteBindings.CreateArray(10);
Assert.AreEqual(GPUBindings.ReadableShaderResource | GPUBindings.WritableShaderResource, ta.PermittedBindings);
ta.Dispose();
ta = withDifferentFormat.WithUsage(ResourceUsage.Write).CreateArray(10);
Assert.AreEqual(typeof(TexelFormat.Int8), ta.TexelFormat);
ta.Dispose();
ta = withWidth300.WithUsage(ResourceUsage.Write).CreateArray(10);
Assert.AreEqual(300U, ta.Width);
ta.Dispose();
ta = withMipAllocation.CreateArray(10);
Assert.AreEqual(TextureUtils.GetNumMips(1 << 9), ta.NumMips);
ta.Dispose();
ta = withDynDetail.CreateArray(10);
Assert.AreEqual(true, ta.IsGlobalDetailTarget);
ta.Dispose();
ta = withMipGen.CreateArray(10);
Assert.AreEqual(true, ta.IsMipGenTarget);
ta.Dispose();
ta = defaultBuilder.WithUsage(ResourceUsage.Immutable).WithInitialData(new TexelFormat.RGBA32UInt[1000]).CreateArray(10);
Assert.AreEqual(10U, ta.ArrayLength);
ta.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithUsage(ResourceUsage.Immutable)
.WithInitialData(null)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithUsage(ResourceUsage.DiscardWrite)
.WithPermittedBindings(GPUBindings.None)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithWidth(0U)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithWidth(140)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithMipGenerationTarget(true)
.WithWidth(1 << 4)
.WithUsage(ResourceUsage.Write)
.WithPermittedBindings(GPUBindings.None)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithMipAllocation(false)
.WithMipGenerationTarget(true)
.WithWidth(1 << 4)
.WithUsage(ResourceUsage.Write)
.WithPermittedBindings(GPUBindings.RenderTarget | GPUBindings.ReadableShaderResource)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithMipGenerationTarget(true)
.WithWidth(1 << 4)
.WithUsage(ResourceUsage.Write)
.WithPermittedBindings(GPUBindings.RenderTarget | GPUBindings.ReadableShaderResource)
.WithInitialData(new TexelFormat.Float32[(1 << 5) - 1])
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithWidth(1 << 4)
.WithUsage(ResourceUsage.Immutable)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithInitialData(new TexelFormat.Float32[1 << 4])
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture1D <TexelFormat.Float32>()
.WithMipAllocation(false)
.WithWidth(1 << 4)
.WithUsage(ResourceUsage.Immutable)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithInitialData(new TexelFormat.Float32[(1 << 5) - 1])
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public static void SetData(this ITexture1D texture, int level, IntPtr data, FormatColor format, FormatType type, IBuffer pixelUnpackBuffer = null)
{
texture.SetData(level, 0, texture.CalculateMipWidth(level), data, format, type, pixelUnpackBuffer);
}
