protected override Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
// load the sound thumbnail image from the resources
using (var imageStream = new MemoryStream(staticImageData))
using (var image = Image.Load(imageStream))
using (var texTool = new TextureTool())
using (var texImage = texTool.Load(image, Parameters.SRgb))
{
// Rescale image so that it fits the thumbnail asked resolution
texTool.Decompress(texImage, texImage.Format.IsSRgb());
texTool.Resize(texImage, thumbnailSize.X, thumbnailSize.Y, Filter.Rescaling.Lanczos3);
// Save
using (var outputImageStream = MicrothreadLocalDatabases.DatabaseFileProvider.OpenStream(Url, VirtualFileMode.Create, VirtualFileAccess.Write))
using (var outputImage = texTool.ConvertToStrideImage(texImage))
{
ThumbnailBuildHelper.ApplyThumbnailStatus(outputImage, DependencyBuildStatus);
outputImage.Save(outputImageStream, ImageFileType.Png);
commandContext.Logger.Verbose($"Thumbnail creation successful [{Url}] to ({outputImage.Description.Width}x{outputImage.Description.Height},{outputImage.Description.Format})");
}
}
return(Task.FromResult(ResultStatus.Successful));
}
private void HandleResizing(TextureTool texTool, TexImage image)
{
if (Width != null && Height != null)
{
bool targetInPercent;
var width = ParsePixelSize(Width, out targetInPercent);
var height = ParsePixelSize(Height, out targetInPercent);
if (targetInPercent)
{
texTool.Rescale(image, width / 100f, height / 100f, RescalingFilter);
}
else
{
texTool.Resize(image, width, height, RescalingFilter);
}
}
else if (Width != null && Height == null)
{
bool targetInPercent;
var width = ParsePixelSize(Width, out targetInPercent);
if (targetInPercent)
{
texTool.Rescale(image, width / 100f, 1, RescalingFilter);
}
else
{
texTool.Resize(image, width, image.Height, RescalingFilter);
}
}
else if (Width == null && Height != null)
{
bool targetInPercent;
var height = ParsePixelSize(Height, out targetInPercent);
if (targetInPercent)
{
texTool.Rescale(image, 1, height / 100f, RescalingFilter);
}
else
{
texTool.Resize(image, image.Width, height, RescalingFilter);
}
}
}
protected override Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
var assetManager = new AssetManager();
// Load image
var image = assetManager.Load <Image>(InputUrl);
// Initialize TextureTool library
using (var texTool = new TextureTool())
using (var texImage = texTool.Load(image))
{
var outputFormat = Format.HasValue ? Format.Value : image.Description.Format;
// Apply transformations
texTool.Decompress(texImage);
if (IsAbsolute)
{
texTool.Resize(texImage, (int)Width, (int)Height, Filter.Rescaling.Lanczos3);
}
else
{
texTool.Rescale(texImage, Width / 100.0f, Height / 100.0f, Filter.Rescaling.Lanczos3);
}
// Generate mipmaps
if (GenerateMipmaps)
{
texTool.GenerateMipMaps(texImage, Filter.MipMapGeneration.Box);
}
// Convert/Compress to output format
texTool.Compress(texImage, outputFormat);
// Save
using (var outputImage = texTool.ConvertToParadoxImage(texImage))
{
assetManager.Save(OutputUrl, outputImage);
commandContext.Logger.Verbose("Compression successful [{3}] to ({0}x{1},{2})",
outputImage.Description.Width,
outputImage.Description.Height, outputImage.Description.Format, OutputUrl);
}
}
return(Task.FromResult(ResultStatus.Successful));
}
public void ResizeTest(string file)
{
TexImage image = texTool.Load(TestTools.InputTestFolder + file);
int width = image.Width;
int height = image.Height;
Assert.IsTrue(image.MipmapCount > 1);
texTool.Resize(image, width / 2, height / 2, Filter.Rescaling.Bicubic);
Assert.IsTrue(image.Width == width / 2);
Assert.IsTrue(image.Height == height / 2);
Assert.IsTrue(image.MipmapCount == 1);
Assert.IsTrue(TestTools.ComputeSHA1(image.Data, image.DataSize).Equals(TestTools.GetInstance().Checksum["TextureTool_Rescale_" + image.Name]));
//Console.WriteLine("TextureTool_Rescale_" + image.Name + "." + TestTools.ComputeSHA1(image.Data, image.DataSize));
image.Dispose();
}
public static ResultStatus ImportTextureImage(TextureTool textureTool, TexImage texImage, ImportParameters parameters, CancellationToken cancellationToken, Logger logger)
{
var assetManager = new ContentManager();
// Apply transformations
textureTool.Decompress(texImage, parameters.IsSRgb);
// Special case when the input texture is monochromatic but it is supposed to be a color and we are working in SRGB
// In that case, we need to transform it to a supported SRGB format (R8G8B8A8_UNorm_SRgb)
// TODO: As part of a conversion phase, this code may be moved to a dedicated method in this class at some point
if (parameters.TextureHint == TextureHint.Color && parameters.IsSRgb && (texImage.Format == PixelFormat.R8_UNorm || texImage.Format == PixelFormat.A8_UNorm))
{
textureTool.Convert(texImage, PixelFormat.R8G8B8A8_UNorm_SRgb);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
var fromSize = new Size2(texImage.Width, texImage.Height);
var targetSize = parameters.DesiredSize;
// Resize the image
if (parameters.IsSizeInPercentage)
{
targetSize = new Size2((int)(fromSize.Width * targetSize.Width / 100.0f), (int)(fromSize.Height * targetSize.Height / 100.0f));
}
// Find the target size
targetSize = FindBestTextureSize(parameters, targetSize, logger);
// Resize the image only if needed
if (targetSize != fromSize)
{
textureTool.Resize(texImage, targetSize.Width, targetSize.Height, Filter.Rescaling.Lanczos3);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// texture size is now determined, we can cache it
var textureSize = new Int2(texImage.Width, texImage.Height);
// determine the alpha format of the texture when set to Auto
// Note: this has to be done before the ColorKey transformation in order to be able to take advantage of image file AlphaDepth information
if (parameters.DesiredAlpha == AlphaFormat.Auto)
{
var colorKey = parameters.ColorKeyEnabled? (Color?)parameters.ColorKeyColor : null;
var alphaLevel = textureTool.GetAlphaLevels(texImage, new Rectangle(0, 0, textureSize.X, textureSize.Y), colorKey, logger);
parameters.DesiredAlpha = alphaLevel.ToAlphaFormat();
}
// Apply the color key
if (parameters.ColorKeyEnabled)
{
textureTool.ColorKey(texImage, parameters.ColorKeyColor);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Pre-multiply alpha only for relevant formats
if (parameters.PremultiplyAlpha && texImage.Format.HasAlpha32Bits())
{
textureTool.PreMultiplyAlpha(texImage);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Generate mipmaps
if (parameters.GenerateMipmaps)
{
var boxFilteringIsSupported = !texImage.Format.IsSRgb() || (MathUtil.IsPow2(textureSize.X) && MathUtil.IsPow2(textureSize.Y));
textureTool.GenerateMipMaps(texImage, boxFilteringIsSupported? Filter.MipMapGeneration.Box: Filter.MipMapGeneration.Linear);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Convert/Compress to output format
// TODO: Change alphaFormat depending on actual image content (auto-detection)?
var outputFormat = DetermineOutputFormat(parameters, textureSize, texImage.Format);
textureTool.Compress(texImage, outputFormat, (TextureConverter.Requests.TextureQuality)parameters.TextureQuality);
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Save the texture
using (var outputImage = textureTool.ConvertToXenkoImage(texImage))
{
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
assetManager.Save(parameters.OutputUrl, outputImage.ToSerializableVersion());
logger.Verbose("Compression successful [{3}] to ({0}x{1},{2})", outputImage.Description.Width, outputImage.Description.Height, outputImage.Description.Format, parameters.OutputUrl);
}
return(ResultStatus.Successful);
}
protected override Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
var assetManager = new ContentManager(MicrothreadLocalDatabases.ProviderService);
var items = new Heightmap[] { new Heightmap(), };
foreach (var heightmap in items)
{
var source = Parameters.Source;
if (!string.IsNullOrEmpty(source))
{
using (var textureTool = new TextureTool())
using (var texImage = textureTool.Load(source, Parameters.IsSRgb))
{
// Resize the image if need
var size = Parameters.Resizing.Enabled ?
Parameters.Resizing.Size :
new Int2(texImage.Width, texImage.Height);
if (!HeightfieldColliderShapeDesc.IsValidHeightStickSize(size))
{
continue;
}
if (texImage.Width != size.X || texImage.Height != size.Y)
{
textureTool.Resize(texImage, size.X, size.Y, Filter.Rescaling.Nearest);
}
// Convert pixel format of the image
var heightfieldType = Parameters.HeightParameters.HeightType;
switch (heightfieldType)
{
case HeightfieldTypes.Float:
switch (texImage.Format)
{
case PixelFormat.R32_Float:
break;
case PixelFormat.R32G32B32A32_Float:
case PixelFormat.R16_Float:
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
case PixelFormat.R16G16B16A16_UNorm:
case PixelFormat.R16_UNorm:
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
case PixelFormat.B8G8R8A8_UNorm:
case PixelFormat.R8G8B8A8_UNorm:
case PixelFormat.R8_UNorm:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
case PixelFormat.B8G8R8A8_UNorm_SRgb:
case PixelFormat.B8G8R8X8_UNorm_SRgb:
case PixelFormat.R8G8B8A8_UNorm_SRgb:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
default:
continue;
}
break;
case HeightfieldTypes.Short:
switch (texImage.Format)
{
case PixelFormat.R16_SNorm:
break;
case PixelFormat.R16G16B16A16_SNorm:
case PixelFormat.R16G16B16A16_UNorm:
case PixelFormat.R16_UNorm:
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
break;
case PixelFormat.R8G8B8A8_SNorm:
case PixelFormat.B8G8R8A8_UNorm:
case PixelFormat.R8G8B8A8_UNorm:
case PixelFormat.R8_UNorm:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
break;
case PixelFormat.B8G8R8A8_UNorm_SRgb:
case PixelFormat.B8G8R8X8_UNorm_SRgb:
case PixelFormat.R8G8B8A8_UNorm_SRgb:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
break;
default:
continue;
}
break;
case HeightfieldTypes.Byte:
switch (texImage.Format)
{
case PixelFormat.R8_UNorm:
break;
case PixelFormat.R8G8B8A8_SNorm:
case PixelFormat.B8G8R8A8_UNorm:
case PixelFormat.R8G8B8A8_UNorm:
textureTool.Convert(texImage, PixelFormat.R8_UNorm);
break;
case PixelFormat.B8G8R8A8_UNorm_SRgb:
case PixelFormat.B8G8R8X8_UNorm_SRgb:
case PixelFormat.R8G8B8A8_UNorm_SRgb:
textureTool.Convert(texImage, PixelFormat.R8_UNorm);
break;
default:
continue;
}
break;
default:
continue;
}
// Range
var heightRange = Parameters.HeightParameters.HeightRange;
if (heightRange.Y < heightRange.X)
{
continue;
}
// Read, scale and set heights
var heightScale = Parameters.HeightParameters.HeightScale;
if (Math.Abs(heightScale) < float.Epsilon)
{
continue;
}
using (var image = textureTool.ConvertToXenkoImage(texImage))
{
var pixelBuffer = image.PixelBuffer[0];
switch (heightfieldType)
{
case HeightfieldTypes.Float:
{
heightmap.Floats = pixelBuffer.GetPixels <float>();
var floatConversionParameters = Parameters.HeightParameters as FloatHeightmapHeightConversionParamters;
if (floatConversionParameters == null)
{
continue;
}
float scale = 1f;
if (floatConversionParameters.ScaleToFit)
{
var max = heightmap.Floats.Max(h => Math.Abs(h));
if ((max - 1f) < float.Epsilon)
{
max = 1f;
}
scale = Math.Max(Math.Abs(heightRange.X), Math.Abs(heightRange.Y)) / max;
}
for (int i = 0; i < heightmap.Floats.Length; ++i)
{
heightmap.Floats[i] = MathUtil.Clamp(heightmap.Floats[i] * scale, heightRange.X, heightRange.Y);
}
}
break;
case HeightfieldTypes.Short:
{
heightmap.Shorts = pixelBuffer.GetPixels <short>();
}
break;
case HeightfieldTypes.Byte:
{
heightmap.Bytes = pixelBuffer.GetPixels <byte>();
}
break;
default:
continue;
}
// Set rest of properties
heightmap.HeightType = heightfieldType;
heightmap.Size = size;
heightmap.HeightRange = heightRange;
heightmap.HeightScale = heightScale;
}
}
}
}
assetManager.Save(Url, items[0]);
return(Task.FromResult(ResultStatus.Successful));
}
public static ResultStatus ImportAndSaveTextureImage(UFile sourcePath, string outputUrl, TextureAsset textureAsset, TextureConvertParameters parameters, bool separateAlpha, CancellationToken cancellationToken, Logger logger)
{
var assetManager = new AssetManager();
using (var texTool = new TextureTool())
using (var texImage = texTool.Load(sourcePath))
{
// Apply transformations
texTool.Decompress(texImage);
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Resize the image
if (textureAsset.IsSizeInPercentage)
{
texTool.Rescale(texImage, textureAsset.Width / 100.0f, textureAsset.Height / 100.0f, Filter.Rescaling.Lanczos3);
}
else
{
texTool.Resize(texImage, (int)textureAsset.Width, (int)textureAsset.Height, Filter.Rescaling.Lanczos3);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// texture size is now determined, we can cache it
var textureSize = new Int2(texImage.Width, texImage.Height);
// Check that the resulting texture size is supported by the targeted graphics profile
if (!TextureSizeSupported(textureAsset.Format, parameters.GraphicsPlatform, parameters.GraphicsProfile, textureSize, textureAsset.GenerateMipmaps, logger))
{
return(ResultStatus.Failed);
}
// Apply the color key
if (textureAsset.ColorKeyEnabled)
{
texTool.ColorKey(texImage, textureAsset.ColorKeyColor);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Pre-multiply alpha
if (textureAsset.PremultiplyAlpha)
{
texTool.PreMultiplyAlpha(texImage);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Generate mipmaps
if (textureAsset.GenerateMipmaps)
{
texTool.GenerateMipMaps(texImage, Filter.MipMapGeneration.Box);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Convert/Compress to output format
// TODO: Change alphaFormat depending on actual image content (auto-detection)?
var outputFormat = DetermineOutputFormat(textureAsset.Format, textureAsset.Alpha, parameters.Platform, parameters.GraphicsPlatform, parameters.GraphicsProfile, textureSize, texImage.Format);
texTool.Compress(texImage, outputFormat, (TextureConverter.Requests.TextureQuality)parameters.TextureQuality);
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Save the texture
if (separateAlpha)
{
TextureAlphaComponentSplitter.CreateAndSaveSeparateTextures(texTool, texImage, outputUrl, textureAsset.GenerateMipmaps);
}
else
{
using (var outputImage = texTool.ConvertToParadoxImage(texImage))
{
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
assetManager.Save(outputUrl, outputImage);
logger.Info("Compression successful [{3}] to ({0}x{1},{2})", outputImage.Description.Width, outputImage.Description.Height, outputImage.Description.Format, outputUrl);
}
}
}
return(ResultStatus.Successful);
}
public static ResultStatus ImportAndSaveTextureImage(UFile sourcePath, string outputUrl, TextureAsset textureAsset, TextureConvertParameters parameters, CancellationToken cancellationToken, Logger logger)
{
var assetManager = new AssetManager();
using (var texTool = new TextureTool())
using (var texImage = texTool.Load(sourcePath, textureAsset.SRgb))
{
// Apply transformations
texTool.Decompress(texImage, textureAsset.SRgb);
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
var fromSize = new Size2(texImage.Width, texImage.Height);
var targetSize = new Size2((int)textureAsset.Width, (int)textureAsset.Height);
// Resize the image
if (textureAsset.IsSizeInPercentage)
{
targetSize = new Size2((int)(fromSize.Width * (float)textureAsset.Width / 100.0f), (int)(fromSize.Height * (float)textureAsset.Height / 100.0f));
}
// Find the target size
targetSize = FindBestTextureSize(textureAsset.Format, parameters.GraphicsPlatform, parameters.GraphicsProfile, fromSize, targetSize, textureAsset.GenerateMipmaps, logger);
// Resize the image only if needed
if (targetSize != fromSize)
{
texTool.Resize(texImage, targetSize.Width, targetSize.Height, Filter.Rescaling.Lanczos3);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// texture size is now determined, we can cache it
var textureSize = new Int2(texImage.Width, texImage.Height);
// Apply the color key
if (textureAsset.ColorKeyEnabled)
{
texTool.ColorKey(texImage, textureAsset.ColorKeyColor);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Pre-multiply alpha
if (textureAsset.PremultiplyAlpha)
{
texTool.PreMultiplyAlpha(texImage);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Generate mipmaps
if (textureAsset.GenerateMipmaps)
{
var boxFilteringIsSupported = texImage.Format != PixelFormat.B8G8R8A8_UNorm_SRgb || (IsPowerOfTwo(textureSize.X) && IsPowerOfTwo(textureSize.Y));
texTool.GenerateMipMaps(texImage, boxFilteringIsSupported? Filter.MipMapGeneration.Box: Filter.MipMapGeneration.Linear);
}
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Convert/Compress to output format
// TODO: Change alphaFormat depending on actual image content (auto-detection)?
var outputFormat = DetermineOutputFormat(textureAsset, parameters, textureSize, texImage.Format, parameters.Platform, parameters.GraphicsPlatform, parameters.GraphicsProfile);
texTool.Compress(texImage, outputFormat, (TextureConverter.Requests.TextureQuality)parameters.TextureQuality);
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
// Save the texture
if (parameters.SeparateAlpha)
{
//TextureAlphaComponentSplitter.CreateAndSaveSeparateTextures(texTool, texImage, outputUrl, textureAsset.GenerateMipmaps);
}
else
{
using (var outputImage = texTool.ConvertToParadoxImage(texImage))
{
if (cancellationToken.IsCancellationRequested) // abort the process if cancellation is demanded
{
return(ResultStatus.Cancelled);
}
assetManager.Save(outputUrl, outputImage.ToSerializableVersion());
logger.Info("Compression successful [{3}] to ({0}x{1},{2})", outputImage.Description.Width, outputImage.Description.Height, outputImage.Description.Format, outputUrl);
}
}
}
return(ResultStatus.Successful);
}
protected override Task <ResultStatus> DoCommandOverride(ICommandContext commandContext)
{
var assetManager = new ContentManager(MicrothreadLocalDatabases.ProviderService);
var items = new Heightmap[] { new Heightmap(), };
foreach (var heightmap in items)
{
var source = Parameters.Source;
if (!string.IsNullOrEmpty(source))
{
using (var textureTool = new TextureTool())
using (var texImage = textureTool.Load(source, Parameters.IsSRgb))
{
// Resize the image if need
var size = Parameters.Size.Enabled && Parameters.Size.Size.X > 1 && Parameters.Size.Size.Y > 1 ?
Parameters.Size.Size :
new Int2(texImage.Width, texImage.Height);
if (texImage.Width != size.X || texImage.Height != size.Y)
{
textureTool.Resize(texImage, size.X, size.Y, Filter.Rescaling.Nearest);
}
// Convert pixel format of the image
var heightfieldType = Parameters.Type;
switch (heightfieldType)
{
case HeightfieldTypes.Float:
switch (texImage.Format)
{
case PixelFormat.R32_Float:
break;
case PixelFormat.R32G32B32A32_Float:
case PixelFormat.R16_Float:
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
case PixelFormat.R16G16B16A16_UNorm:
case PixelFormat.R16_UNorm:
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
case PixelFormat.B8G8R8A8_UNorm:
case PixelFormat.R8G8B8A8_UNorm:
case PixelFormat.R8_UNorm:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
case PixelFormat.B8G8R8A8_UNorm_SRgb:
case PixelFormat.B8G8R8X8_UNorm_SRgb:
case PixelFormat.R8G8B8A8_UNorm_SRgb:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R32_Float);
break;
default:
continue;
}
break;
case HeightfieldTypes.Short:
switch (texImage.Format)
{
case PixelFormat.R16_SNorm:
break;
case PixelFormat.R16G16B16A16_SNorm:
case PixelFormat.R16G16B16A16_UNorm:
case PixelFormat.R16_UNorm:
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
break;
case PixelFormat.R8G8B8A8_SNorm:
case PixelFormat.B8G8R8A8_UNorm:
case PixelFormat.R8G8B8A8_UNorm:
case PixelFormat.R8_UNorm:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
break;
case PixelFormat.B8G8R8A8_UNorm_SRgb:
case PixelFormat.B8G8R8X8_UNorm_SRgb:
case PixelFormat.R8G8B8A8_UNorm_SRgb:
textureTool.Convert(texImage, PixelFormat.R8_SNorm);
textureTool.Convert(texImage, PixelFormat.R16_SNorm);
break;
default:
continue;
}
break;
case HeightfieldTypes.Byte:
switch (texImage.Format)
{
case PixelFormat.R8_UNorm:
break;
case PixelFormat.R8G8B8A8_SNorm:
case PixelFormat.B8G8R8A8_UNorm:
case PixelFormat.R8G8B8A8_UNorm:
textureTool.Convert(texImage, PixelFormat.R8_UNorm);
break;
case PixelFormat.B8G8R8A8_UNorm_SRgb:
case PixelFormat.B8G8R8X8_UNorm_SRgb:
case PixelFormat.R8G8B8A8_UNorm_SRgb:
textureTool.Convert(texImage, PixelFormat.R8_UNorm);
break;
default:
continue;
}
break;
default:
continue;
}
// Read, scale and set heights
using (var image = textureTool.ConvertToXenkoImage(texImage))
{
var pixelBuffer = image.PixelBuffer[0];
var scale = Parameters.HeightScale;
switch (heightfieldType)
{
case HeightfieldTypes.Float:
heightmap.Floats = pixelBuffer.GetPixels <float>();
for (int i = 0; i < heightmap.Floats.Length; ++i)
{
heightmap.Floats[i] *= scale;
}
break;
case HeightfieldTypes.Short:
heightmap.Shorts = pixelBuffer.GetPixels <short>();
for (int i = 0; i < heightmap.Shorts.Length; ++i)
{
heightmap.Shorts[i] = (short)MathUtil.Clamp(heightmap.Shorts[i] * scale, short.MinValue, short.MaxValue);
}
break;
case HeightfieldTypes.Byte:
heightmap.Bytes = pixelBuffer.GetPixels <byte>();
for (int i = 0; i < heightmap.Bytes.Length; ++i)
{
heightmap.Bytes[i] = (byte)MathUtil.Clamp(heightmap.Bytes[i] * scale, byte.MinValue, byte.MaxValue);
}
break;
default:
continue;
}
// Set rest of properties
heightmap.HeightfieldType = heightfieldType;
heightmap.Width = size.X;
heightmap.Length = size.Y;
}
}
}
}
assetManager.Save(Url, items[0]);
return(Task.FromResult(ResultStatus.Successful));
}