public void TestMipDimensions()
{
// Define variables and constants
const uint ORIGINAL_WIDTH_TX = 1 << 10;
Texture1DArray <TexelFormat.RGBA32UInt> textureArray = TextureFactory.NewTexture1D <TexelFormat.RGBA32UInt>()
.WithWidth(ORIGINAL_WIDTH_TX)
.WithMipAllocation(true)
.WithUsage(ResourceUsage.Write)
.CreateArray(10);
// Set up context
// Execute
for (int i = 0; ORIGINAL_WIDTH_TX >> i > 0; ++i)
{
Assert.AreEqual(ORIGINAL_WIDTH_TX >> i, textureArray.MipWidth((uint)i));
}
#if !DEVELOPMENT && !RELEASE
try {
textureArray.MipWidth(10000U);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
// Assert outcome
textureArray.Dispose();
}
public void TestSubresIndex()
{
// Define variables and constants
Texture1D <TexelFormat.RGBA32UInt> texture = TextureFactory.NewTexture1D <TexelFormat.RGBA32UInt>()
.WithWidth(1 << 5)
.WithMipAllocation(true)
.WithUsage(ResourceUsage.Write);
// Set up context
// Execute
Assert.AreEqual(texture.GetSubresourceIndex(0U), 0U);
Assert.AreEqual(texture.GetSubresourceIndex(1U), 1U);
Assert.AreEqual(texture.GetSubresourceIndex(2U), 2U);
#if !DEVELOPMENT && !RELEASE
try {
texture.GetSubresourceIndex(10000U);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
// Assert outcome
texture.Dispose();
}
public void TestReadAndReadAll()
{
// Define variables and constants
const uint WIDTH_TX = 512U;
Texture1D <TexelFormat.RGBA32Int> srcTex = TextureFactory.NewTexture1D <TexelFormat.RGBA32Int>()
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX))
.Select(i => new TexelFormat.RGBA32Int {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithPermittedBindings(GPUBindings.None)
.WithUsage(ResourceUsage.StagingRead)
.WithWidth(WIDTH_TX);
TexelFormat.RGBA32Int[] readAllData = srcTex.ReadAll();
for (int i = 0, curMipIndex = 0; i < readAllData.Length; ++curMipIndex)
{
var readData = srcTex.Read((uint)curMipIndex);
for (int j = 0; j < readData.Width; ++j, ++i)
{
Assert.AreEqual(readData[j], readAllData[i]);
}
}
srcTex.Dispose();
}
public void TestGenerateMips()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint WIDTH_TX = 256U;
const uint HEIGHT_TX = 128U;
const uint ARR_LEN = 4U;
Texture2DArray <TexelFormat.RGBA8UNorm> sourceTex = TextureFactory.NewTexture2D <TexelFormat.RGBA8UNorm>()
.WithWidth(WIDTH_TX)
.WithHeight(HEIGHT_TX)
.WithMipAllocation(true)
.WithMipGenerationTarget(true)
.WithPermittedBindings(GPUBindings.ReadableShaderResource | GPUBindings.RenderTarget)
.WithUsage(ResourceUsage.Write)
.CreateArray(ARR_LEN);
Texture2DArray <TexelFormat.RGBA8UNorm> copyDestTex = sourceTex.Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None)
.WithMipGenerationTarget(false)
.CreateArray(ARR_LEN);
// Set up context
for (uint u = 0U; u < ARR_LEN; u++)
{
sourceTex[u].Write(
// ReSharper disable PossibleLossOfFraction No one cares
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(false, WIDTH_TX, HEIGHT_TX))
.Select(i => new TexelFormat.RGBA8UNorm {
R = 0f, G = 0.33f, B = 0.67f, A = 1f
}).ToArray(),
// ReSharper restore PossibleLossOfFraction
new SubresourceBox(0U, WIDTH_TX, 0U, HEIGHT_TX),
0U
);
}
// Execute
sourceTex.GenerateMips();
sourceTex.CopyTo(copyDestTex);
// Assert outcome
for (uint u = 0U; u < ARR_LEN; u++)
{
for (uint i = 1U; i < TextureUtils.GetNumMips(WIDTH_TX, HEIGHT_TX); ++i)
{
IEnumerable <TexelFormat.RGBA8UNorm> outData = copyDestTex[u].Read(i);
// ReSharper disable CompareOfFloatsByEqualityOperator Exact equality is fine here
Assert.IsTrue(outData.Any(texel => texel.R != 0f || texel.G != 0f || texel.B != 0f || texel.A != 0f));
// ReSharper restore CompareOfFloatsByEqualityOperator
}
}
sourceTex.Dispose();
copyDestTex.Dispose();
});
}
public void TestWrite()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint WIDTH_TX = 100U;
const uint HEIGHT_TX = 100U;
const uint WRITE_OFFSET_U = 30U;
const uint WRITE_OFFSET_V = 30U;
SubresourceBox writeTarget = new SubresourceBox(
WRITE_OFFSET_U, WIDTH_TX,
WRITE_OFFSET_V, HEIGHT_TX
);
Texture2D <TexelFormat.RGBA8Int> srcTex = TextureFactory.NewTexture2D <TexelFormat.RGBA8Int>()
.WithUsage(ResourceUsage.Write)
.WithMultisampling(true)
.WithWidth(WIDTH_TX)
.WithHeight(HEIGHT_TX);
// Set up context
// Execute
srcTex.Write(
Enumerable.Range(0, (int)writeTarget.Volume)
.Select(i => new TexelFormat.RGBA8Int {
R = (sbyte)i, G = (sbyte)(i * 2), B = (sbyte)(i * 3), A = (sbyte)(i * 4)
})
.ToArray(),
writeTarget
);
Texture2D <TexelFormat.RGBA8Int> dstTex = srcTex.Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
srcTex.CopyTo(dstTex);
// Assert outcome
TexelArray2D <TexelFormat.RGBA8Int> copiedData = dstTex.Read(0U);
for (uint v = WRITE_OFFSET_V, value = 0U; v < HEIGHT_TX; ++v)
{
for (uint u = WRITE_OFFSET_U; u < WIDTH_TX; ++u, ++value)
{
Assert.AreEqual((sbyte)value, copiedData[(int)u, (int)v].R);
Assert.AreEqual((sbyte)(value * 2U), copiedData[(int)u, (int)v].G);
Assert.AreEqual((sbyte)(value * 3U), copiedData[(int)u, (int)v].B);
Assert.AreEqual((sbyte)(value * 4U), copiedData[(int)u, (int)v].A);
}
}
srcTex.Dispose();
dstTex.Dispose();
});
}
public void TestCopyTo()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint WIDTH_TX = 512U;
const uint NUM_TEXELS_TO_COPY = 25U;
const uint FIRST_TEXEL_TO_COPY = 25U;
const uint SRC_MIP_INDEX = 1U;
const uint DST_MIP_INDEX = 3U;
const uint DST_WRITE_OFFSET = 15U;
const uint DATA_VALUE_START_R = 512U + FIRST_TEXEL_TO_COPY;
Texture1D <TexelFormat.RGBA32Int> srcTex = TextureFactory.NewTexture1D <TexelFormat.RGBA32Int>()
.WithDynamicDetail(false)
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX))
.Select(i => new TexelFormat.RGBA32Int {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Immutable)
.WithWidth(WIDTH_TX);
// Set up context
// Execute
Texture1D <TexelFormat.RGBA32Int> dstTex = srcTex.Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
srcTex.CopyTo(
dstTex,
new SubresourceBox(FIRST_TEXEL_TO_COPY, FIRST_TEXEL_TO_COPY + NUM_TEXELS_TO_COPY),
SRC_MIP_INDEX,
DST_MIP_INDEX,
DST_WRITE_OFFSET
);
// Assert outcome
TexelArray1D <TexelFormat.RGBA32Int> copiedData = dstTex.Read(DST_MIP_INDEX);
for (int i = 0; i < NUM_TEXELS_TO_COPY; ++i)
{
Assert.AreEqual(DATA_VALUE_START_R + i, copiedData[i + (int)DST_WRITE_OFFSET].R);
Assert.AreEqual((DATA_VALUE_START_R + i) * 2, copiedData[i + (int)DST_WRITE_OFFSET].G);
Assert.AreEqual((DATA_VALUE_START_R + i) * 3, copiedData[i + (int)DST_WRITE_OFFSET].B);
Assert.AreEqual((DATA_VALUE_START_R + i) * 4, copiedData[i + (int)DST_WRITE_OFFSET].A);
}
srcTex.Dispose();
dstTex.Dispose();
});
}
public void TestCopyTo()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint MIP0_WIDTH = 512U;
const uint ARRAY_LENGTH = 10U;
Texture1DArray <TexelFormat.RGBA32UInt> srcArray = TextureFactory.NewTexture1D <TexelFormat.RGBA32UInt>()
.WithDynamicDetail(false)
.WithInitialData(
Enumerable.Repeat(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, MIP0_WIDTH))
.Select(i => (uint)i)
.Select(i => new TexelFormat.RGBA32UInt {
R = i, G = i * 2, B = i * 3, A = i * 4
}),
(int)ARRAY_LENGTH
)
.Flatten()
.ToArray()
)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Immutable)
.WithMipAllocation(true)
.WithUsage(ResourceUsage.Write)
.WithWidth(MIP0_WIDTH)
.CreateArray(ARRAY_LENGTH);
// Set up context
Texture1DArray <TexelFormat.RGBA32UInt> dstArray = srcArray.Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None)
.CreateArray(srcArray.ArrayLength);
srcArray.CopyTo(dstArray);
var data = dstArray[4].ReadAll();
// Execute
for (int i = 0, curMipIndex = 0; i < data.Length; ++curMipIndex)
{
for (int j = 0; j < dstArray.MipWidth((uint)curMipIndex); ++j, ++i)
{
Assert.AreEqual((uint)i, data[i].R);
Assert.AreEqual((uint)i * 2, data[i].G);
Assert.AreEqual((uint)i * 3, data[i].B);
Assert.AreEqual((uint)i * 4, data[i].A);
}
}
// Assert outcome
srcArray.Dispose();
dstArray.Dispose();
});
}
public void TestDiscardWrite()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint WIDTH_TX = 400U;
const uint HEIGHT_TX = 200U;
const uint WRITE_OFFSET_U = 190U;
const uint WRITE_OFFSET_V = 10U;
const int NUM_TX_TO_WRITE = 13555;
Texture2D <TexelFormat.RGB32UInt> srcTex = TextureFactory.NewTexture2D <TexelFormat.RGB32UInt>()
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.DiscardWrite)
.WithWidth(WIDTH_TX)
.WithHeight(HEIGHT_TX);
// Set up context
// Execute
srcTex.DiscardWrite(
Enumerable.Range(0, NUM_TX_TO_WRITE)
.Select(i => new TexelFormat.RGB32UInt {
R = (uint)i, G = (uint)i * 2, B = (uint)i * 3
})
.ToArray(),
0U,
WRITE_OFFSET_U,
WRITE_OFFSET_V
);
Texture2D <TexelFormat.RGB32UInt> dstTex = srcTex.Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
srcTex.CopyTo(dstTex);
// Assert outcome
TexelFormat.RGB32UInt[] copiedData = dstTex.Read(0U).Data;
int offset = (int)(WRITE_OFFSET_V * WIDTH_TX + WRITE_OFFSET_U);
for (int i = 0; i < NUM_TX_TO_WRITE; ++i)
{
Assert.AreEqual((uint)i, copiedData[i + offset].R);
Assert.AreEqual((uint)i * 2U, copiedData[i + offset].G);
Assert.AreEqual((uint)i * 3U, copiedData[i + offset].B);
}
srcTex.Dispose();
dstTex.Dispose();
});
}
public void TestReadWrite()
{
// Define variables and constants
const uint WIDTH_TX = 512U;
const uint HEIGHT_TX = 512U;
const uint TARGET_MIP_INDEX = 2U;
const uint DATA_WRITE_OFFSET_U = 10U;
const uint DATA_WRITE_OFFSET_V = 10U;
const uint DATA_WRITE_SQUARE_SIZE = 80U;
Texture2D <TexelFormat.RGBA32UInt> srcTex = TextureFactory.NewTexture2D <TexelFormat.RGBA32UInt>()
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX, HEIGHT_TX))
.Select(i => (uint)i)
.Select(i => new TexelFormat.RGBA32UInt {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithPermittedBindings(GPUBindings.None)
.WithUsage(ResourceUsage.StagingReadWrite)
.WithWidth(WIDTH_TX)
.WithHeight(HEIGHT_TX);
srcTex.ReadWrite(data => {
for (uint u = DATA_WRITE_OFFSET_U; u < DATA_WRITE_OFFSET_U + DATA_WRITE_SQUARE_SIZE; ++u)
{
for (uint v = DATA_WRITE_OFFSET_V; v < DATA_WRITE_OFFSET_V + DATA_WRITE_SQUARE_SIZE; ++v)
{
data[(int)u, (int)v] = new TexelFormat.RGBA32UInt {
R = u, G = v, B = u + v, A = u - v
};
}
}
},
TARGET_MIP_INDEX);
var readData = srcTex.Read(TARGET_MIP_INDEX);
for (uint u = DATA_WRITE_OFFSET_U; u < DATA_WRITE_OFFSET_U + DATA_WRITE_SQUARE_SIZE; ++u)
{
for (uint v = DATA_WRITE_OFFSET_V; v < DATA_WRITE_OFFSET_V + DATA_WRITE_SQUARE_SIZE; ++v)
{
Assert.AreEqual(u, readData[(int)u, (int)v].R);
Assert.AreEqual(v, readData[(int)u, (int)v].G);
Assert.AreEqual(u + v, readData[(int)u, (int)v].B);
Assert.AreEqual(u - v, readData[(int)u, (int)v].A);
}
}
srcTex.Dispose();
}
public void TestWrite()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint WIDTH_TX = 512U;
const uint TARGET_MIP_INDEX = 1U;
const uint WRITE_OFFSET = 30U;
const int NUM_TX_TO_WRITE = 198;
Texture1D <TexelFormat.RGBA32Int> srcTex = TextureFactory.NewTexture1D <TexelFormat.RGBA32Int>()
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithMipAllocation(true)
.WithDynamicDetail(true)
.WithUsage(ResourceUsage.Write)
.WithWidth(WIDTH_TX);
// Set up context
// Execute
srcTex.Write(
Enumerable.Range(0, NUM_TX_TO_WRITE)
.Select(i => new TexelFormat.RGBA32Int {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray(),
TARGET_MIP_INDEX,
WRITE_OFFSET
);
Texture1D <TexelFormat.RGBA32Int> dstTex = srcTex.Clone()
.WithDynamicDetail(false)
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
srcTex.CopyTo(dstTex);
// Assert outcome
TexelArray1D <TexelFormat.RGBA32Int> copiedData = dstTex.Read(TARGET_MIP_INDEX);
for (int i = 0; i < NUM_TX_TO_WRITE; ++i)
{
Assert.AreEqual(i, copiedData[i + (int)WRITE_OFFSET].R);
Assert.AreEqual(i * 2, copiedData[i + (int)WRITE_OFFSET].G);
Assert.AreEqual(i * 3, copiedData[i + (int)WRITE_OFFSET].B);
Assert.AreEqual(i * 4, copiedData[i + (int)WRITE_OFFSET].A);
}
srcTex.Dispose();
dstTex.Dispose();
});
}
public void TestClone()
{
// Define variables and constants
const uint WIDTH_TX = 128U;
const uint HEIGHT_TX = 256U;
const uint DEPTH_TX = 16U;
Texture3D <TexelFormat.Int8> srcTex = TextureFactory.NewTexture3D <TexelFormat.Int8>()
.WithDynamicDetail(false)
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX, HEIGHT_TX, DEPTH_TX))
.Select(i => new TexelFormat.Int8 {
Value = (sbyte)i
})
.ToArray()
)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.None)
.WithUsage(ResourceUsage.StagingRead)
.WithWidth(WIDTH_TX)
.WithHeight(HEIGHT_TX)
.WithDepth(DEPTH_TX);
// Set up context
// Execute
Texture3D <TexelFormat.Int8> destNoCopy = srcTex.Clone(false);
Texture3D <TexelFormat.Int8> destCopy = srcTex.Clone(true);
// Assert outcome
Assert.AreEqual(srcTex.IsGlobalDetailTarget, destNoCopy.IsGlobalDetailTarget);
Assert.AreEqual(srcTex.IsMipGenTarget, destNoCopy.IsMipGenTarget);
Assert.AreEqual(srcTex.IsMipmapped, destNoCopy.IsMipmapped);
Assert.AreEqual(srcTex.NumMips, destNoCopy.NumMips);
Assert.AreEqual(srcTex.PermittedBindings, destNoCopy.PermittedBindings);
Assert.AreEqual(srcTex.Size, destNoCopy.Size);
Assert.AreEqual(srcTex.TexelFormat, destNoCopy.TexelFormat);
Assert.AreEqual(srcTex.TexelSizeBytes, destNoCopy.TexelSizeBytes);
Assert.AreEqual(srcTex.Usage, destNoCopy.Usage);
Assert.AreEqual(srcTex.Width, destNoCopy.Width);
TexelFormat.Int8[] copiedData = destCopy.ReadAll();
for (int i = 0; i < copiedData.Length; ++i)
{
Assert.AreEqual((sbyte)i, copiedData[i].Value);
}
srcTex.Dispose();
destNoCopy.Dispose();
destCopy.Dispose();
}
public void TestArrayElementsAreIdentical()
{
// Define variables and constants
const uint MIP0_WIDTH = 512U;
const uint ARRAY_LENGTH = 10U;
Texture1DArray <TexelFormat.RGBA32UInt> srcArray = TextureFactory.NewTexture1D <TexelFormat.RGBA32UInt>()
.WithDynamicDetail(true)
.WithInitialData(
Enumerable.Repeat(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, MIP0_WIDTH))
.Select(i => (uint)i)
.Select(i => new TexelFormat.RGBA32UInt {
R = i, G = i * 2, B = i * 3, A = i * 4
}),
(int)ARRAY_LENGTH
)
.Flatten()
.ToArray()
)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Immutable)
.WithMipAllocation(true)
.WithUsage(ResourceUsage.Write)
.WithWidth(MIP0_WIDTH)
.CreateArray(ARRAY_LENGTH);
// Set up context
// Execute
// Assert outcome
foreach (Texture1D <TexelFormat.RGBA32UInt> arrayElement in srcArray)
{
Assert.AreEqual(srcArray.IsGlobalDetailTarget, arrayElement.IsGlobalDetailTarget);
Assert.AreEqual(srcArray.IsMipGenTarget, arrayElement.IsMipGenTarget);
Assert.AreEqual(srcArray.IsMipmapped, arrayElement.IsMipmapped);
Assert.AreEqual(srcArray.NumMips, arrayElement.NumMips);
Assert.AreEqual(srcArray.PermittedBindings, arrayElement.PermittedBindings);
Assert.AreEqual(srcArray.Size / srcArray.ArrayLength, arrayElement.Size);
Assert.AreEqual(srcArray.TexelFormat, arrayElement.TexelFormat);
Assert.AreEqual(srcArray.TexelSizeBytes, arrayElement.TexelSizeBytes);
Assert.AreEqual(srcArray.Usage, arrayElement.Usage);
Assert.AreEqual(srcArray.Width, arrayElement.Width);
}
srcArray.Dispose();
}
public void TestClone()
{
// Define variables and constants
const uint WIDTH_TX = 512U;
Texture1D <TexelFormat.RGBA32Int> srcTex = TextureFactory.NewTexture1D <TexelFormat.RGBA32Int>()
.WithDynamicDetail(false)
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX))
.Select(i => new TexelFormat.RGBA32Int {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.None)
.WithUsage(ResourceUsage.StagingRead)
.WithWidth(WIDTH_TX);
// Set up context
// Execute
Texture1D <TexelFormat.RGBA32Int> destNoCopy = srcTex.Clone(false);
Texture1D <TexelFormat.RGBA32Int> destCopy = srcTex.Clone(true);
// Assert outcome
Assert.AreEqual(srcTex.IsGlobalDetailTarget, destNoCopy.IsGlobalDetailTarget);
Assert.AreEqual(srcTex.IsMipGenTarget, destNoCopy.IsMipGenTarget);
Assert.AreEqual(srcTex.IsMipmapped, destNoCopy.IsMipmapped);
Assert.AreEqual(srcTex.NumMips, destNoCopy.NumMips);
Assert.AreEqual(srcTex.PermittedBindings, destNoCopy.PermittedBindings);
Assert.AreEqual(srcTex.Size, destNoCopy.Size);
Assert.AreEqual(srcTex.TexelFormat, destNoCopy.TexelFormat);
Assert.AreEqual(srcTex.TexelSizeBytes, destNoCopy.TexelSizeBytes);
Assert.AreEqual(srcTex.Usage, destNoCopy.Usage);
Assert.AreEqual(srcTex.Width, destNoCopy.Width);
TexelFormat.RGBA32Int[] copiedData = destCopy.ReadAll();
for (int i = 0; i < copiedData.Length; ++i)
{
Assert.AreEqual(i, copiedData[i].R);
Assert.AreEqual(i * 2, copiedData[i].G);
Assert.AreEqual(i * 3, copiedData[i].B);
Assert.AreEqual(i * 4, copiedData[i].A);
}
srcTex.Dispose();
destCopy.Dispose();
destNoCopy.Dispose();
}
public void TestCloneWithInitData()
{
// Define variables and constants
const uint MIP0_WIDTH = 512U;
const uint ARRAY_LENGTH = 10U;
Texture1DArray <TexelFormat.RGBA32UInt> srcArray = TextureFactory.NewTexture1D <TexelFormat.RGBA32UInt>()
.WithDynamicDetail(false)
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, MIP0_WIDTH) * (int)ARRAY_LENGTH)
.Select(i => (uint)i)
.Select(i => new TexelFormat.RGBA32UInt {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.None)
.WithUsage(ResourceUsage.StagingRead)
.WithWidth(MIP0_WIDTH)
.CreateArray(ARRAY_LENGTH);
// Set up context
// Execute
var cloneArray = srcArray.Clone(true).CreateArray(ARRAY_LENGTH);
// Assert outcome
uint curVal = 0U;
foreach (Texture1D <TexelFormat.RGBA32UInt> texture1D in cloneArray)
{
TexelFormat.RGBA32UInt[] texData = texture1D.ReadAll();
for (int i = 0; i < texData.Length; i++)
{
Assert.AreEqual(curVal, texData[i].R);
Assert.AreEqual(curVal * 2, texData[i].G);
Assert.AreEqual(curVal * 3, texData[i].B);
Assert.AreEqual(curVal * 4, texData[i].A);
++curVal;
}
}
cloneArray.Dispose();
srcArray.Dispose();
}
public void TestReadWrite()
{
// Define variables and constants
const uint WIDTH_TX = 512U;
const uint TARGET_MIP_INDEX = 4U;
const uint DATA_WRITE_OFFSET = 10U;
const uint DATA_WRITE_COUNT = 10U;
Texture1D <TexelFormat.RGBA32UInt> srcTex = TextureFactory.NewTexture1D <TexelFormat.RGBA32UInt>()
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX))
.Select(i => (uint)i)
.Select(i => new TexelFormat.RGBA32UInt {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithPermittedBindings(GPUBindings.None)
.WithUsage(ResourceUsage.StagingReadWrite)
.WithWidth(WIDTH_TX);
srcTex.ReadWrite(data => {
for (uint i = DATA_WRITE_OFFSET; i < DATA_WRITE_OFFSET + DATA_WRITE_COUNT; ++i)
{
data[(int)i] = new TexelFormat.RGBA32UInt {
R = i, G = i * 3, B = i * 6, A = i * 9
};
}
},
TARGET_MIP_INDEX);
var readData = srcTex.Read(TARGET_MIP_INDEX);
for (uint i = DATA_WRITE_OFFSET; i < DATA_WRITE_OFFSET + DATA_WRITE_COUNT; ++i)
{
Assert.AreEqual(i, readData[(int)i].R);
Assert.AreEqual(i * 3, readData[(int)i].G);
Assert.AreEqual(i * 6, readData[(int)i].B);
Assert.AreEqual(i * 9, readData[(int)i].A);
}
srcTex.Dispose();
}
public void TestCreationParameters()
{
var defaultBuilder = TextureFactory.LoadTexture2D().WithUsage(ResourceUsage.Immutable).WithFilePath(@"Tests\potTex.bmp");
var withStagingUsage = defaultBuilder.WithUsage(ResourceUsage.StagingReadWrite).WithPermittedBindings(GPUBindings.None);
var withReadWriteBindings = defaultBuilder.WithUsage(ResourceUsage.Write).WithPermittedBindings(GPUBindings.ReadableShaderResource | GPUBindings.WritableShaderResource);
ITexture2D tex = withStagingUsage.Create();
Assert.AreEqual(ResourceUsage.StagingReadWrite, tex.Usage);
tex.Dispose();
tex = withReadWriteBindings.Create();
Assert.AreEqual(GPUBindings.ReadableShaderResource | GPUBindings.WritableShaderResource, tex.PermittedBindings);
tex.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
TextureFactory.LoadTexture2D()
.WithUsage(ResourceUsage.Immutable)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.LoadTexture2D()
.WithFilePath(@"Tests\potTex.bmp")
.WithUsage(ResourceUsage.DiscardWrite)
.WithPermittedBindings(GPUBindings.None)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.LoadTexture2D()
.WithFilePath(@"Tests\potTex.bmp")
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public void TestCopyTo()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint WIDTH_TX = 512U;
Texture1D <TexelFormat.RGBA32Int> srcTex = TextureFactory.NewTexture1D <TexelFormat.RGBA32Int>()
.WithDynamicDetail(false)
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX))
.Select(i => new TexelFormat.RGBA32Int {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Immutable)
.WithWidth(WIDTH_TX);
// Set up context
// Execute
Texture1D <TexelFormat.RGBA32Int> dstTex = srcTex.Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
srcTex.CopyTo(dstTex);
// Assert outcome
TexelFormat.RGBA32Int[] copiedData = dstTex.ReadAll();
for (int i = 0; i < copiedData.Length; ++i)
{
Assert.AreEqual(i, copiedData[i].R);
Assert.AreEqual(i * 2, copiedData[i].G);
Assert.AreEqual(i * 3, copiedData[i].B);
Assert.AreEqual(i * 4, copiedData[i].A);
}
srcTex.Dispose();
dstTex.Dispose();
});
}
public void TestReadAndReadAll()
{
// Define variables and constants
const uint WIDTH_TX = 32U;
const uint HEIGHT_TX = 16U;
const uint DEPTH_TX = 16U;
Texture3D <TexelFormat.RGBA32Int> srcTex = TextureFactory.NewTexture3D <TexelFormat.RGBA32Int>()
.WithInitialData(
Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX, HEIGHT_TX, DEPTH_TX))
.Select(i => new TexelFormat.RGBA32Int {
R = i, G = i * 2, B = i * 3, A = i * 4
})
.ToArray()
)
.WithMipAllocation(true)
.WithPermittedBindings(GPUBindings.None)
.WithUsage(ResourceUsage.StagingRead)
.WithWidth(WIDTH_TX)
.WithHeight(HEIGHT_TX)
.WithDepth(DEPTH_TX);
TexelFormat.RGBA32Int[] readAllData = srcTex.ReadAll();
for (int i = 0, curMipIndex = 0; i < readAllData.Length; ++curMipIndex)
{
var readData = srcTex.Read((uint)curMipIndex);
for (int w = 0; w < readData.Depth; ++w)
{
for (int v = 0; v < readData.Height; ++v)
{
for (int u = 0; u < readData.Width; ++u, ++i)
{
Assert.AreEqual(readData[u, v, w].R, readAllData[i].R);
Assert.AreEqual(readData[u, v, w].G, readAllData[i].G);
Assert.AreEqual(readData[u, v, w].B, readAllData[i].B);
Assert.AreEqual(readData[u, v, w].A, readAllData[i].A);
}
}
}
}
srcTex.Dispose();
}
public void TestRTVCreation()
{
Texture2D <TexelFormat.RenderTarget> testResource = TextureFactory.NewTexture2D <TexelFormat.RenderTarget>()
.WithDynamicDetail(false)
.WithMipAllocation(false)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.RenderTarget)
.WithUsage(ResourceUsage.Write)
.WithWidth(800U)
.WithHeight(600U)
.WithMultisampling(true);
RenderTargetView testRTV = testResource.CreateRenderTargetView(0U);
Assert.IsFalse(testRTV.ResourceOrViewDisposed);
Assert.AreEqual(testResource, testRTV.Resource);
Assert.AreEqual(0U, testRTV.MipIndex);
testResource.Dispose();
Assert.IsTrue(testRTV.ResourceOrViewDisposed);
testRTV.Dispose();
Assert.IsTrue(testRTV.IsDisposed);
Texture2DArray <TexelFormat.RenderTarget> testResourceArr = TextureFactory.NewTexture2D <TexelFormat.RenderTarget>()
.WithDynamicDetail(false)
.WithMipAllocation(false)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.RenderTarget)
.WithUsage(ResourceUsage.Write)
.WithWidth(800U)
.WithHeight(600U)
.WithMultisampling(true)
.CreateArray(10U);
testRTV = testResourceArr[3].CreateRenderTargetView(0U);
Assert.IsFalse(testRTV.ResourceOrViewDisposed);
Assert.AreEqual(testResourceArr[3], testRTV.Resource);
Assert.AreEqual(0U, testRTV.MipIndex);
testResourceArr.Dispose();
Assert.IsTrue(testRTV.ResourceOrViewDisposed);
testRTV.Dispose();
Assert.IsTrue(testRTV.IsDisposed);
}
public void TestDSVCreation()
{
Texture2D <TexelFormat.DepthStencil> testResource = TextureFactory.NewTexture2D <TexelFormat.DepthStencil>()
.WithDynamicDetail(false)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.DepthStencilTarget)
.WithUsage(ResourceUsage.Write)
.WithWidth(512U)
.WithHeight(128U)
.WithMultisampling(false);
DepthStencilView testDSV = testResource.CreateDepthStencilView(1U);
Assert.IsFalse(testDSV.ResourceOrViewDisposed);
Assert.AreEqual(testResource, testDSV.Resource);
Assert.AreEqual(1U, testDSV.MipIndex);
testResource.Dispose();
Assert.IsTrue(testDSV.ResourceOrViewDisposed);
testDSV.Dispose();
Assert.IsTrue(testDSV.IsDisposed);
Texture2DArray <TexelFormat.DepthStencil> testResourceArr = TextureFactory.NewTexture2D <TexelFormat.DepthStencil>()
.WithDynamicDetail(false)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.DepthStencilTarget)
.WithUsage(ResourceUsage.Write)
.WithWidth(512U)
.WithHeight(128U)
.WithMultisampling(false)
.CreateArray(10U);
testDSV = testResourceArr[3].CreateDepthStencilView(1U);
Assert.IsFalse(testDSV.ResourceOrViewDisposed);
Assert.AreEqual(testResourceArr[3], testDSV.Resource);
Assert.AreEqual(1U, testDSV.MipIndex);
testResourceArr.Dispose();
Assert.IsTrue(testDSV.ResourceOrViewDisposed);
testDSV.Dispose();
Assert.IsTrue(testDSV.IsDisposed);
}
public void TestClearRenderTarget()
{
Texture2D <TexelFormat.RenderTarget> renderTarget = TextureFactory.NewTexture2D <TexelFormat.RenderTarget>()
.WithWidth(800U)
.WithHeight(600U)
.WithDynamicDetail(false)
.WithMipAllocation(false)
.WithMipGenerationTarget(false)
.WithMultisampling(false)
.WithPermittedBindings(GPUBindings.RenderTarget)
.WithUsage(ResourceUsage.Write);
RenderTargetView rtv = renderTarget.CreateRenderTargetView(0U);
RenderCommand testCommand = RenderCommand.ClearRenderTarget(rtv);
Assert.AreEqual(RenderCommandInstruction.ClearRenderTarget, testCommand.Instruction);
Assert.AreEqual((RenderCommandArgument)(IntPtr)(ResourceViewHandle)rtv.ResourceViewHandle, testCommand.Arg1);
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.ClearRenderTarget(null as RenderTargetView);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
rtv.Dispose();
renderTarget.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.ClearRenderTarget(rtv);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public void TestClearDepthStencil()
{
Texture2D <TexelFormat.DepthStencil> depthStencilBuffer = TextureFactory.NewTexture2D <TexelFormat.DepthStencil>()
.WithWidth(800U)
.WithHeight(600U)
.WithDynamicDetail(false)
.WithMipAllocation(false)
.WithMipGenerationTarget(false)
.WithMultisampling(false)
.WithPermittedBindings(GPUBindings.DepthStencilTarget)
.WithUsage(ResourceUsage.Write);
DepthStencilView dsv = depthStencilBuffer.CreateDepthStencilView(0U);
RenderCommand testCommand = RenderCommand.ClearDepthStencil(dsv);
Assert.AreEqual(RenderCommandInstruction.ClearDepthStencil, testCommand.Instruction);
Assert.AreEqual((RenderCommandArgument)(IntPtr)(ResourceViewHandle)dsv.ResourceViewHandle, testCommand.Arg1);
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.ClearDepthStencil(null as DepthStencilView);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
dsv.Dispose();
depthStencilBuffer.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.ClearDepthStencil(dsv);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public void TestCopyTo()
{
LosgapSystem.InvokeOnMaster(() => {
// Define variables and constants
const uint WIDTH_TX = 256U;
const uint HEIGHT_TX = 32U;
const uint DEPTH_TX = 32U;
const uint NUM_TEXELS_TO_COPY_PER_ROW = 25U;
const uint FIRST_TEXEL_TO_COPY_IN_ROW = 25U;
const uint NUM_ROWS_TO_COPY_PER_SLICE = 5U;
const uint FIRST_ROW_TO_COPY_IN_SLICE = 1U;
const uint NUM_SLICES_TO_COPY = 10U;
const uint FIRST_SLICE_TO_COPY = 4U;
const uint SRC_MIP_INDEX = 1U;
const uint DST_MIP_INDEX = 1U;
const uint DST_WRITE_OFFSET_X = 15U;
const uint DST_WRITE_OFFSET_Y = 2U;
const uint DST_WRITE_OFFSET_Z = 0U;
const float DATA_VALUE_ADDITION_W = (float)(HEIGHT_TX >> 1) * (float)(WIDTH_TX >> 1);
const float DATA_VALUE_ADDITION_V = (float)(WIDTH_TX >> 1);
const float DATA_VALUE_START_R =
WIDTH_TX * HEIGHT_TX * DEPTH_TX
+ FIRST_TEXEL_TO_COPY_IN_ROW
+ DATA_VALUE_ADDITION_V * FIRST_ROW_TO_COPY_IN_SLICE
+ DATA_VALUE_ADDITION_W * FIRST_SLICE_TO_COPY;
TexelFormat.RGBA32Float[] initialData = Enumerable.Range(0, (int)TextureUtils.GetSizeTexels(true, WIDTH_TX, HEIGHT_TX, DEPTH_TX))
.Select(i => new TexelFormat.RGBA32Float {
R = (float)i, G = (float)i * 2f, B = (float)i * 4f, A = (float)i * 8f
})
.ToArray();
Texture3D <TexelFormat.RGBA32Float> srcTex = TextureFactory.NewTexture3D <TexelFormat.RGBA32Float>()
.WithDynamicDetail(false)
.WithInitialData(initialData)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Immutable)
.WithWidth(WIDTH_TX)
.WithHeight(HEIGHT_TX)
.WithDepth(DEPTH_TX);
// Set up context
// Execute
Texture3D <TexelFormat.RGBA32Float> dstTex = srcTex.Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
SubresourceBox targetBox = new SubresourceBox(
FIRST_TEXEL_TO_COPY_IN_ROW, FIRST_TEXEL_TO_COPY_IN_ROW + NUM_TEXELS_TO_COPY_PER_ROW,
FIRST_ROW_TO_COPY_IN_SLICE, FIRST_ROW_TO_COPY_IN_SLICE + NUM_ROWS_TO_COPY_PER_SLICE,
FIRST_SLICE_TO_COPY, FIRST_SLICE_TO_COPY + NUM_SLICES_TO_COPY
);
srcTex.CopyTo(
dstTex,
targetBox,
SRC_MIP_INDEX,
DST_MIP_INDEX,
DST_WRITE_OFFSET_X,
DST_WRITE_OFFSET_Y,
DST_WRITE_OFFSET_Z
);
// Assert outcome
TexelArray3D <TexelFormat.RGBA32Float> copiedData = dstTex.Read(DST_MIP_INDEX);
for (int w = 0; w < NUM_SLICES_TO_COPY; ++w)
{
for (int v = 0; v < NUM_ROWS_TO_COPY_PER_SLICE; ++v)
{
for (int u = 0; u < NUM_TEXELS_TO_COPY_PER_ROW; ++u)
{
var thisTexel = copiedData[u + (int)DST_WRITE_OFFSET_X, v + (int)DST_WRITE_OFFSET_Y, w + (int)DST_WRITE_OFFSET_Z];
Assert.AreEqual((float)(DATA_VALUE_START_R + u + v * DATA_VALUE_ADDITION_V + w * DATA_VALUE_ADDITION_W), thisTexel.R);
Assert.AreEqual((float)(DATA_VALUE_START_R + u + v * DATA_VALUE_ADDITION_V + w * DATA_VALUE_ADDITION_W) * 2f, thisTexel.G);
Assert.AreEqual((float)(DATA_VALUE_START_R + u + v * DATA_VALUE_ADDITION_V + w * DATA_VALUE_ADDITION_W) * 4f, thisTexel.B);
Assert.AreEqual((float)(DATA_VALUE_START_R + u + v * DATA_VALUE_ADDITION_V + w * DATA_VALUE_ADDITION_W) * 8f, thisTexel.A);
}
}
}
srcTex.Dispose();
dstTex.Dispose();
});
}
public static Font Load(string fontFile, FragmentShader textFS, uint?lineHeightPixels, int?kerningPixels)
{
Assure.NotNull(fontFile);
Assure.NotNull(textFS);
Assure.False(textFS.IsDisposed);
if (!IOUtils.IsValidFilePath(fontFile) || !File.Exists(fontFile))
{
throw new FileNotFoundException("File '" + fontFile + "' not found: Could not load font.");
}
XDocument fontDocument = XDocument.Load(fontFile, LoadOptions.None);
XElement root = fontDocument.Root;
XElement commonElement = root.Element("common");
if (commonElement == null)
{
throw new InvalidOperationException("Could not find common element in given font file.");
}
string name = Path.GetFileNameWithoutExtension(fontFile).CapitalizeFirst();
uint texWidth;
uint texHeight;
try {
texWidth = uint.Parse(commonElement.Attribute("scaleW").Value);
texHeight = uint.Parse(commonElement.Attribute("scaleH").Value);
if (lineHeightPixels == null)
{
lineHeightPixels = uint.Parse(commonElement.Attribute("lineHeight").Value) / 2U;
}
}
catch (Exception e) {
throw new InvalidOperationException("Could not read scaleW, scaleH, or lineHeight value!", e);
}
XElement pagesElement = root.Element("pages");
IEnumerable <XElement> pageElements = pagesElement.Elements("page");
ITexture2D[] pageArray = new ITexture2D[pageElements.Count()];
ShaderResourceView[] characterPageViews = new ShaderResourceView[pageArray.Length];
foreach (XElement pageElement in pageElements)
{
int id;
string filename;
try {
id = int.Parse(pageElement.Attribute("id").Value);
filename = pageElement.Attribute("file").Value;
}
catch (Exception e) {
throw new InvalidOperationException("Could not read page ID or filename for page " + pageElement + ".", e);
}
string fullFilename = Path.Combine(Path.GetDirectoryName(fontFile), filename);
if (!IOUtils.IsValidFilePath(fullFilename) || !File.Exists(fullFilename))
{
throw new InvalidOperationException("Page file '" + fullFilename + "' does not exist!");
}
if (id < 0 || id >= pageArray.Length || pageArray[id] != null)
{
throw new InvalidOperationException("Invalid or duplicate page ID '" + id + "'.");
}
pageArray[id] = TextureFactory.LoadTexture2D()
.WithFilePath(fullFilename)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Immutable)
.Create();
characterPageViews[id] = pageArray[id].CreateView();
}
GeometryCacheBuilder <DefaultVertex> characterCacheBuilder = new GeometryCacheBuilder <DefaultVertex>();
Dictionary <char, FontCharacter> charMap = new Dictionary <char, FontCharacter>();
XElement charsElement = root.Element("chars");
foreach (XElement charElement in charsElement.Elements("char"))
{
char unicodeValue;
uint x, y, width, height;
int pageID, yOffset;
try {
unicodeValue = (char)short.Parse(charElement.Attribute("id").Value);
x = uint.Parse(charElement.Attribute("x").Value);
y = uint.Parse(charElement.Attribute("y").Value);
width = uint.Parse(charElement.Attribute("width").Value);
height = uint.Parse(charElement.Attribute("height").Value);
pageID = int.Parse(charElement.Attribute("page").Value);
yOffset = int.Parse(charElement.Attribute("yoffset").Value);
}
catch (Exception e) {
throw new InvalidOperationException("Could not acquire character ID, page ID, or dimensions for char " + charElement + ".", e);
}
Rectangle charMapBoundary = new Rectangle(x, y, width, height);
ModelHandle modelHandle = characterCacheBuilder.AddModel(
"Font_" + name + "_Character_" + unicodeValue,
new[] {
new DefaultVertex(
new Vector3(0f, 0f, 1f),
Vector3.BACKWARD, new Vector2(
charMapBoundary.GetCornerX(Rectangle.RectangleCorner.BottomLeft) / texWidth,
charMapBoundary.GetCornerY(Rectangle.RectangleCorner.BottomLeft) / texHeight
)),
new DefaultVertex(
new Vector3(charMapBoundary.Width, 0f, 1f),
Vector3.BACKWARD, new Vector2(
charMapBoundary.GetCornerX(Rectangle.RectangleCorner.BottomRight) / texWidth,
charMapBoundary.GetCornerY(Rectangle.RectangleCorner.BottomRight) / texHeight
)),
new DefaultVertex(
new Vector3(charMapBoundary.Width, -charMapBoundary.Height, 1f),
Vector3.BACKWARD, new Vector2(
charMapBoundary.GetCornerX(Rectangle.RectangleCorner.TopRight) / texWidth,
charMapBoundary.GetCornerY(Rectangle.RectangleCorner.TopRight) / texHeight
)),
new DefaultVertex(
new Vector3(0f, -charMapBoundary.Height, 1f),
Vector3.BACKWARD, new Vector2(
charMapBoundary.GetCornerX(Rectangle.RectangleCorner.TopLeft) / texWidth,
charMapBoundary.GetCornerY(Rectangle.RectangleCorner.TopLeft) / texHeight
)),
},
new[] { 0U, 1U, 3U, 1U, 2U, 3U }
);
//yOffset = 0;
//if (unicodeValue == '.') yOffset = (int) (lineHeightPixels.Value * 0.9f);
charMap.Add(
unicodeValue,
new FontCharacter(
unicodeValue,
charMapBoundary,
modelHandle,
textFS,
characterPageViews[pageID],
yOffset
)
);
}
if (kerningPixels == null)
{
kerningPixels = (int)(charMap.Values.Max(value => value.Boundary.Width) * 0.15f);
}
uint maxCharHeight = (uint)charMap.Values.Max(fc => fc.Boundary.Height);
return(new Font(
name,
lineHeightPixels.Value,
kerningPixels.Value,
characterCacheBuilder.Build(),
pageArray,
characterPageViews,
charMap,
(ConstantBufferBinding)textFS.GetBindingByIdentifier(TEXT_COLOR_SHADER_CB_NAME),
maxCharHeight
));
}
public void TestCreateDefaultViewForTextures()
{
const uint TEST_TEXTURE_WIDTH = 128U;
const uint TEST_TEXTURE_HEIGHT = 64U;
const uint TEST_TEXTURE_DEPTH = 32U;
const uint TEST_ARRAY_LEN = 10U;
IResource testResource;
ShaderResourceView testSRV;
testResource = TextureFactory.NewTexture1D <TexelFormat.RGB32Float>()
.WithDynamicDetail(false)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Write)
.WithWidth(TEST_TEXTURE_WIDTH)
.Create();
testSRV = ((ITexture)testResource).CreateView();
Assert.IsFalse(testSRV.ResourceOrViewDisposed);
Assert.AreEqual(testResource, testSRV.Resource);
Assert.AreEqual(0U, ((ShaderTextureResourceView)testSRV).FirstMipIndex);
Assert.AreEqual(TextureUtils.GetNumMips(TEST_TEXTURE_WIDTH), ((ShaderTextureResourceView)testSRV).NumMips);
testResource.Dispose();
Assert.IsTrue(testSRV.ResourceOrViewDisposed);
testSRV.Dispose();
Assert.IsTrue(testSRV.IsDisposed);
testResource = TextureFactory.NewTexture2D <TexelFormat.RGB32Float>()
.WithDynamicDetail(false)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Write)
.WithWidth(TEST_TEXTURE_WIDTH)
.WithHeight(TEST_TEXTURE_HEIGHT)
.Create();
testSRV = ((ITexture)testResource).CreateView();
Assert.IsFalse(testSRV.ResourceOrViewDisposed);
Assert.AreEqual(testResource, testSRV.Resource);
Assert.AreEqual(0U, ((ShaderTextureResourceView)testSRV).FirstMipIndex);
Assert.AreEqual(TextureUtils.GetNumMips(TEST_TEXTURE_WIDTH, TEST_TEXTURE_HEIGHT), ((ShaderTextureResourceView)testSRV).NumMips);
testResource.Dispose();
Assert.IsTrue(testSRV.ResourceOrViewDisposed);
testSRV.Dispose();
Assert.IsTrue(testSRV.IsDisposed);
testResource = TextureFactory.NewTexture3D <TexelFormat.RGB32Float>()
.WithDynamicDetail(false)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Write)
.WithWidth(TEST_TEXTURE_WIDTH)
.WithHeight(TEST_TEXTURE_HEIGHT)
.WithDepth(TEST_TEXTURE_DEPTH)
.Create();
testSRV = ((ITexture)testResource).CreateView();
Assert.IsFalse(testSRV.ResourceOrViewDisposed);
Assert.AreEqual(testResource, testSRV.Resource);
Assert.AreEqual(0U, ((ShaderTextureResourceView)testSRV).FirstMipIndex);
Assert.AreEqual(TextureUtils.GetNumMips(TEST_TEXTURE_WIDTH, TEST_TEXTURE_HEIGHT, TEST_TEXTURE_DEPTH), ((ShaderTextureResourceView)testSRV).NumMips);
testResource.Dispose();
Assert.IsTrue(testSRV.ResourceOrViewDisposed);
testSRV.Dispose();
Assert.IsTrue(testSRV.IsDisposed);
testResource = TextureFactory.NewTexture1D <TexelFormat.RGB32Float>()
.WithDynamicDetail(false)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Write)
.WithWidth(TEST_TEXTURE_WIDTH)
.CreateArray(TEST_ARRAY_LEN);
testSRV = ((ITextureArray)testResource).CreateView();
Assert.IsFalse(testSRV.ResourceOrViewDisposed);
Assert.AreEqual(testResource, testSRV.Resource);
Assert.AreEqual(0U, ((ShaderTextureArrayResourceView)testSRV).FirstMipIndex);
Assert.AreEqual(TextureUtils.GetNumMips(TEST_TEXTURE_WIDTH), ((ShaderTextureArrayResourceView)testSRV).NumMips);
Assert.AreEqual(0U, ((ShaderTextureArrayResourceView)testSRV).FirstArrayElementIndex);
Assert.AreEqual(TEST_ARRAY_LEN, ((ShaderTextureArrayResourceView)testSRV).NumArrayElements);
testResource.Dispose();
Assert.IsTrue(testSRV.ResourceOrViewDisposed);
testSRV.Dispose();
Assert.IsTrue(testSRV.IsDisposed);
testResource = TextureFactory.NewTexture2D <TexelFormat.RGB32Float>()
.WithDynamicDetail(false)
.WithMipAllocation(true)
.WithMipGenerationTarget(false)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithUsage(ResourceUsage.Write)
.WithWidth(TEST_TEXTURE_WIDTH)
.WithHeight(TEST_TEXTURE_HEIGHT)
.CreateArray(TEST_ARRAY_LEN);
testSRV = ((ITextureArray)testResource).CreateView();
Assert.IsFalse(testSRV.ResourceOrViewDisposed);
Assert.AreEqual(testResource, testSRV.Resource);
Assert.AreEqual(0U, ((ShaderTextureArrayResourceView)testSRV).FirstMipIndex);
Assert.AreEqual(TextureUtils.GetNumMips(TEST_TEXTURE_WIDTH, TEST_TEXTURE_HEIGHT), ((ShaderTextureArrayResourceView)testSRV).NumMips);
Assert.AreEqual(0U, ((ShaderTextureArrayResourceView)testSRV).FirstArrayElementIndex);
Assert.AreEqual(TEST_ARRAY_LEN, ((ShaderTextureArrayResourceView)testSRV).NumArrayElements);
testResource.Dispose();
Assert.IsTrue(testSRV.ResourceOrViewDisposed);
testSRV.Dispose();
Assert.IsTrue(testSRV.IsDisposed);
}
public unsafe void TestSetRenderTargets()
{
Texture2DArray <TexelFormat.RenderTarget> backBufferArray = TextureFactory.NewTexture2D <TexelFormat.RenderTarget>()
.WithWidth(800U)
.WithHeight(600U)
.WithDynamicDetail(false)
.WithMipAllocation(false)
.WithMipGenerationTarget(false)
.WithMultisampling(false)
.WithPermittedBindings(GPUBindings.RenderTarget)
.WithUsage(ResourceUsage.Write)
.CreateArray(RenderCommand.MAX_RENDER_TARGETS + 1U);
Texture2D <TexelFormat.DepthStencil> depthStencil = backBufferArray.Clone()
.WithTexelFormat <TexelFormat.DepthStencil>()
.WithPermittedBindings(GPUBindings.DepthStencilTarget);
RenderTargetView[] rtvArr = backBufferArray.Select(tex => tex.CreateRenderTargetView(0U)).ToArray();
DepthStencilView dsv = depthStencil.CreateDepthStencilView(0U);
RenderCommand testCommand = RenderCommand.SetRenderTargets(dsv, rtvArr.Take((int)RenderCommand.MAX_RENDER_TARGETS).ToArray());
Assert.AreEqual(RenderCommandInstruction.SetRenderTargets, testCommand.Instruction);
RenderTargetViewHandle *rtvArrPtr
= (RenderTargetViewHandle *)new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg1, sizeof(long)));
for (int i = 0; i < RenderCommand.MAX_RENDER_TARGETS; ++i)
{
Assert.AreEqual(rtvArr[i].ResourceViewHandle, rtvArrPtr[i]);
}
Assert.AreEqual(
dsv.ResourceViewHandle,
UnsafeUtils.Reinterpret <IntPtr, DepthStencilViewHandle>(new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg2, sizeof(long))), sizeof(DepthStencilViewHandle))
);
Assert.AreEqual((RenderCommandArgument)RenderCommand.MAX_RENDER_TARGETS, testCommand.Arg3);
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetRenderTargets(null as DepthStencilView, rtvArr.Take((int)RenderCommand.MAX_RENDER_TARGETS).ToArray());
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetRenderTargets(dsv, null);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetRenderTargets(dsv, rtvArr[0], rtvArr[1], null, rtvArr[2]);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetRenderTargets(dsv, rtvArr);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
rtvArr.ForEach(rtv => rtv.Dispose());
dsv.Dispose();
backBufferArray.Dispose();
depthStencil.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetRenderTargets(dsv, rtvArr.Take((int)RenderCommand.MAX_RENDER_TARGETS).ToArray());
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public void TestCreationWithInitialData()
{
// Define variables and constants
const uint TEXTURE_WIDTH = 1 << 6;
const uint TEXTURE_HEIGHT = 1 << 4;
const uint TEXTURE_DEPTH = 1 << 3;
Texture3DBuilder <TexelFormat.RGBA8UInt> texBuilder = TextureFactory.NewTexture3D <TexelFormat.RGBA8UInt>()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None)
.WithWidth(TEXTURE_WIDTH)
.WithHeight(TEXTURE_HEIGHT)
.WithDepth(TEXTURE_DEPTH);
TexelFormat.RGBA8UInt[] initialDataA = new TexelFormat.RGBA8UInt[TEXTURE_WIDTH * TEXTURE_HEIGHT * TEXTURE_DEPTH];
TexelFormat.RGBA8UInt[] initialDataB = new TexelFormat.RGBA8UInt[TextureUtils.GetSizeTexels(true, TEXTURE_WIDTH, TEXTURE_HEIGHT, TEXTURE_DEPTH)];
Texture3D <TexelFormat.RGBA8UInt> testTextureA, testTextureB;
TexelArray3D <TexelFormat.RGBA8UInt> texAData;
TexelArray3D <TexelFormat.RGBA8UInt>[] texBData = new TexelArray3D <TexelFormat.RGBA8UInt> [TextureUtils.GetNumMips(TEXTURE_WIDTH, TEXTURE_HEIGHT, TEXTURE_DEPTH)];
// Set up context
for (uint i = 0; i < initialDataA.Length; ++i)
{
initialDataA[i].R = (byte)i;
initialDataA[i].G = (byte)(i * 2);
initialDataA[i].B = (byte)(i * 3);
initialDataA[i].A = (byte)(i * 4);
}
testTextureA = texBuilder.WithInitialData(initialDataA).Create();
uint mipWidth = TEXTURE_WIDTH;
uint mipHeight = TEXTURE_HEIGHT;
uint mipDepth = TEXTURE_DEPTH;
uint texelIndex = 0U;
while (mipWidth > 1U || mipHeight > 1U || mipDepth > 1U)
{
for (uint w = 0; w < mipDepth; ++w)
{
for (uint v = 0; v < mipHeight; ++v)
{
for (uint u = 0; u < mipWidth; ++u, ++texelIndex)
{
initialDataB[texelIndex].R = (byte)(u + mipWidth + v + mipHeight + w + mipDepth);
initialDataB[texelIndex].G = (byte)(u + mipWidth + v + mipHeight + w + mipDepth * 2);
initialDataB[texelIndex].B = (byte)(u + mipWidth + v + mipHeight + w + mipDepth * 3);
initialDataB[texelIndex].A = (byte)(u + mipWidth + v + mipHeight + w + mipDepth * 4);
}
}
}
mipWidth = Math.Max(1U, mipWidth >> 1);
mipHeight = Math.Max(1U, mipHeight >> 1);
mipDepth = Math.Max(1U, mipDepth >> 1);
}
initialDataB[initialDataB.Length - 1] = new TexelFormat.RGBA8UInt {
R = 3, G = 4, B = 5, A = 6
};
testTextureB = texBuilder.WithMipAllocation(true).WithInitialData(initialDataB).Create();
// Execute
texAData = testTextureA.Read(0U);
for (uint i = 0; i < texBData.Length; ++i)
{
texBData[i] = testTextureB.Read(i);
}
// Assert outcome
for (uint i = 0; i < texAData.Width; ++i)
{
Assert.AreEqual((byte)i, initialDataA[i].R);
Assert.AreEqual((byte)(i * 2), initialDataA[i].G);
Assert.AreEqual((byte)(i * 3), initialDataA[i].B);
Assert.AreEqual((byte)(i * 4), initialDataA[i].A);
}
for (uint mipIndex = 0U; mipIndex < testTextureB.NumMips; ++mipIndex)
{
for (uint w = 0; w < testTextureB.MipDepth(mipIndex); ++w)
{
for (uint v = 0; v < testTextureB.MipHeight(mipIndex); ++v)
{
for (uint u = 0; u < testTextureB.MipWidth(mipIndex); ++u)
{
Assert.AreEqual((byte)(u + testTextureB.MipWidth(mipIndex) + v + testTextureB.MipHeight(mipIndex) + w + testTextureB.MipDepth(mipIndex)), texBData[mipIndex][u, v, w].R);
Assert.AreEqual((byte)(u + testTextureB.MipWidth(mipIndex) + v + testTextureB.MipHeight(mipIndex) + w + testTextureB.MipDepth(mipIndex) * 2), texBData[mipIndex][u, v, w].G);
Assert.AreEqual((byte)(u + testTextureB.MipWidth(mipIndex) + v + testTextureB.MipHeight(mipIndex) + w + testTextureB.MipDepth(mipIndex) * 3), texBData[mipIndex][u, v, w].B);
Assert.AreEqual((byte)(u + testTextureB.MipWidth(mipIndex) + v + testTextureB.MipHeight(mipIndex) + w + testTextureB.MipDepth(mipIndex) * 4), texBData[mipIndex][u, v, w].A);
}
}
}
}
testTextureA.Dispose();
testTextureB.Dispose();
}
public void TestCreationParameters()
{
// Define variables and constants
var defaultBuilder = TextureFactory.NewTexture3D <TexelFormat.RGBA32UInt>().WithUsage(ResourceUsage.DiscardWrite)
.WithWidth(100).WithHeight(256).WithDepth(8);
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
ITexture3D 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, 256), tex.NumMips);
tex.Dispose();
tex = withDynDetail.Create();
Assert.AreEqual(true, tex.IsGlobalDetailTarget);
tex.Dispose();
tex = withMipGen.Create();
Assert.AreEqual(true, tex.IsMipGenTarget);
tex.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithUsage(ResourceUsage.Immutable)
.WithInitialData(null)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithUsage(ResourceUsage.DiscardWrite)
.WithPermittedBindings(GPUBindings.None)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithWidth(0U)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithWidth(140)
.WithHeight(1U)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithMipGenerationTarget(true)
.WithWidth(1 << 4)
.WithHeight(1 << 4)
.WithUsage(ResourceUsage.Write)
.WithPermittedBindings(GPUBindings.None)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithMipAllocation(false)
.WithMipGenerationTarget(true)
.WithWidth(1 << 4)
.WithHeight(1 << 4)
.WithUsage(ResourceUsage.Write)
.WithPermittedBindings(GPUBindings.RenderTarget | GPUBindings.ReadableShaderResource)
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithMipGenerationTarget(true)
.WithWidth(1 << 4)
.WithHeight(1 << 4)
.WithUsage(ResourceUsage.Write)
.WithPermittedBindings(GPUBindings.RenderTarget | GPUBindings.ReadableShaderResource)
.WithInitialData(new TexelFormat.Float32[(1 << 5) - 1])
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithMipAllocation(true)
.WithWidth(1 << 4)
.WithHeight(1 << 4)
.WithUsage(ResourceUsage.Immutable)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithInitialData(new TexelFormat.Float32[1 << 4])
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
TextureFactory.NewTexture3D <TexelFormat.Float32>()
.WithMipAllocation(false)
.WithWidth(1 << 4)
.WithHeight(1 << 4)
.WithUsage(ResourceUsage.Immutable)
.WithPermittedBindings(GPUBindings.ReadableShaderResource)
.WithInitialData(new TexelFormat.Float32[(1 << 5) - 1])
.Create();
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public unsafe void TestSetShaderResourceViews()
{
Texture2DBuilder <TexelFormat.RGBA32UInt> texBuilder = TextureFactory.NewTexture2D <TexelFormat.RGBA32UInt>()
.WithWidth(100U)
.WithHeight(100U)
.WithUsage(ResourceUsage.DiscardWrite);
Texture2D <TexelFormat.RGBA32UInt> tex0 = texBuilder.Create();
Texture2D <TexelFormat.RGBA32UInt> tex2 = texBuilder.Create();
BaseResourceView rv0 = tex0.CreateView();
BaseResourceView rv2 = tex2.CreateView();
Shader shader = new FragmentShader(
@"Tests\SimpleFS.cso",
new ResourceViewBinding(0U, "RV0"),
new ResourceViewBinding(1U, "RV1"),
new ResourceViewBinding(2U, "RV2")
);
Dictionary <ResourceViewBinding, BaseResourceView> rvDict = new Dictionary <ResourceViewBinding, BaseResourceView>();
rvDict[shader.ResourceViewBindings[0]] = rv0;
rvDict[shader.ResourceViewBindings[2]] = rv2;
RenderCommand testCommand = RenderCommand.SetShaderResourceViews(shader, rvDict);
Assert.AreEqual(RenderCommandInstruction.FSSetResources, testCommand.Instruction);
ResourceViewHandle *resHandleArray = (ResourceViewHandle *)new IntPtr(UnsafeUtils.Reinterpret <RenderCommandArgument, long>(testCommand.Arg1, sizeof(long)));
Assert.AreEqual(rv0.ResourceViewHandle, resHandleArray[0]);
Assert.AreEqual(ResourceViewHandle.NULL, resHandleArray[1]);
Assert.AreEqual(rv2.ResourceViewHandle, resHandleArray[2]);
Assert.AreEqual((RenderCommandArgument)3U, testCommand.Arg2);
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderResourceViews(null, rvDict);
Assert.Fail();
}
catch (AssuranceFailedException) { }
try {
RenderCommand.SetShaderResourceViews(shader, null);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
tex0.Dispose();
tex2.Dispose();
rv0.Dispose();
rv2.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderResourceViews(shader, rvDict);
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
shader.Dispose();
#if !DEVELOPMENT && !RELEASE
try {
RenderCommand.SetShaderResourceViews(shader, new Dictionary <ResourceViewBinding, BaseResourceView>());
Assert.Fail();
}
catch (AssuranceFailedException) { }
#endif
}
public void TestDifferentFormats()
{
var defaultLoader = TextureFactory.LoadTexture2D()
.WithUsage(ResourceUsage.Immutable)
.WithPermittedBindings(GPUBindings.ReadableShaderResource);
ITexture2D result;
result = defaultLoader.WithFilePath(@"Tests\200x200.bmp").Create();
Assert.AreEqual(200U, result.Width);
Assert.AreEqual(200U, result.Height);
Assert.AreEqual(typeof(Texture2D <TexelFormat.RGBA8UNorm>), result.GetType());
Assert.AreEqual(0U, result.ArrayIndex);
Assert.AreEqual(false, result.IsArrayTexture);
Assert.AreEqual(false, result.IsGlobalDetailTarget);
Assert.AreEqual(false, result.IsMipGenTarget);
Assert.AreEqual(false, result.IsMipmapped);
Assert.AreEqual(false, result.IsMultisampled);
Assert.AreEqual(1U, result.NumMips);
Assert.AreEqual(200U * 200U * 4U, result.Size);
Assert.AreEqual(200U * 200U, result.SizeTexels);
Assert.AreEqual(typeof(TexelFormat.RGBA8UNorm), result.TexelFormat);
Assert.AreEqual(4U, result.TexelSizeBytes);
LosgapSystem.InvokeOnMaster(() => {
Texture2D <TexelFormat.RGBA8UNorm> dataCopyTex = (result as Texture2D <TexelFormat.RGBA8UNorm>).Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
result.CopyTo(dataCopyTex);
Assert.AreEqual(UnsafeUtils.Reinterpret <uint, TexelFormat.RGBA8UNorm>(4294958703U, 4), dataCopyTex.Read(0U)[138, 99]);
dataCopyTex.Dispose();
});
result.Dispose();
result = defaultLoader.WithFilePath(@"Tests\200x200.png").Create();
Assert.AreEqual(200U, result.Width);
Assert.AreEqual(200U, result.Height);
Assert.AreEqual(typeof(Texture2D <TexelFormat.RGBA8UNormSRGB>), result.GetType());
Assert.AreEqual(0U, result.ArrayIndex);
Assert.AreEqual(false, result.IsArrayTexture);
Assert.AreEqual(false, result.IsGlobalDetailTarget);
Assert.AreEqual(false, result.IsMipGenTarget);
Assert.AreEqual(false, result.IsMipmapped);
Assert.AreEqual(false, result.IsMultisampled);
Assert.AreEqual(1U, result.NumMips);
Assert.AreEqual(200U * 200U * 4U, result.Size);
Assert.AreEqual(200U * 200U, result.SizeTexels);
Assert.AreEqual(typeof(TexelFormat.RGBA8UNormSRGB), result.TexelFormat);
Assert.AreEqual(4U, result.TexelSizeBytes);
LosgapSystem.InvokeOnMaster(() => {
Texture2D <TexelFormat.RGBA8UNormSRGB> dataCopyTex = (result as Texture2D <TexelFormat.RGBA8UNormSRGB>).Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
result.CopyTo(dataCopyTex);
Assert.AreEqual(UnsafeUtils.Reinterpret <uint, TexelFormat.RGBA8UNormSRGB>(4294958703U, 4), dataCopyTex.Read(0U)[138, 99]);
dataCopyTex.Dispose();
});
result.Dispose();
result = defaultLoader.WithFilePath(@"Tests\200x200.gif").Create();
Assert.AreEqual(200U, result.Width);
Assert.AreEqual(200U, result.Height);
Assert.AreEqual(typeof(Texture2D <TexelFormat.RGBA8UNorm>), result.GetType());
Assert.AreEqual(0U, result.ArrayIndex);
Assert.AreEqual(false, result.IsArrayTexture);
Assert.AreEqual(false, result.IsGlobalDetailTarget);
Assert.AreEqual(false, result.IsMipGenTarget);
Assert.AreEqual(false, result.IsMipmapped);
Assert.AreEqual(false, result.IsMultisampled);
Assert.AreEqual(1U, result.NumMips);
Assert.AreEqual(200U * 200U * 4U, result.Size);
Assert.AreEqual(200U * 200U, result.SizeTexels);
Assert.AreEqual(typeof(TexelFormat.RGBA8UNorm), result.TexelFormat);
Assert.AreEqual(4U, result.TexelSizeBytes);
LosgapSystem.InvokeOnMaster(() => {
Texture2D <TexelFormat.RGBA8UNorm> dataCopyTex = (result as Texture2D <TexelFormat.RGBA8UNorm>).Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
result.CopyTo(dataCopyTex);
Assert.AreEqual(UnsafeUtils.Reinterpret <uint, TexelFormat.RGBA8UNorm>(4294958702U, 4), dataCopyTex.Read(0U)[138, 99]);
dataCopyTex.Dispose();
});
result.Dispose();
result = defaultLoader.WithFilePath(@"Tests\200x200.jpg").Create();
Assert.AreEqual(200U, result.Width);
Assert.AreEqual(200U, result.Height);
Assert.AreEqual(typeof(Texture2D <TexelFormat.RGBA8UNorm>), result.GetType());
Assert.AreEqual(0U, result.ArrayIndex);
Assert.AreEqual(false, result.IsArrayTexture);
Assert.AreEqual(false, result.IsGlobalDetailTarget);
Assert.AreEqual(false, result.IsMipGenTarget);
Assert.AreEqual(false, result.IsMipmapped);
Assert.AreEqual(false, result.IsMultisampled);
Assert.AreEqual(1U, result.NumMips);
Assert.AreEqual(200U * 200U * 4U, result.Size);
Assert.AreEqual(200U * 200U, result.SizeTexels);
Assert.AreEqual(typeof(TexelFormat.RGBA8UNorm), result.TexelFormat);
Assert.AreEqual(4U, result.TexelSizeBytes);
LosgapSystem.InvokeOnMaster(() => {
Texture2D <TexelFormat.RGBA8UNorm> dataCopyTex = (result as Texture2D <TexelFormat.RGBA8UNorm>).Clone()
.WithUsage(ResourceUsage.StagingRead)
.WithPermittedBindings(GPUBindings.None);
result.CopyTo(dataCopyTex);
Assert.AreEqual(UnsafeUtils.Reinterpret <uint, TexelFormat.RGBA8UNorm>(4294955895U, 4), dataCopyTex.Read(0U)[138, 99]);
dataCopyTex.Dispose();
});
result.Dispose();
}
