public void TestLoadDraw(ImageFileType sourceFormat)
{
Skip.If(sourceFormat == ImageFileType.Wmp, "no input image of this format.");
Skip.If(sourceFormat == ImageFileType.Wmp || sourceFormat == ImageFileType.Tga, "TODO remove this when Load/Save methods are implemented for those types.");
Skip.If(Platform.Type == PlatformType.Android && sourceFormat == ImageFileType.Tiff, "TODO remove this when Load/Save methods are implemented for this type.");
PerformDrawTest(
(game, context) =>
{
game.TestName = $"{nameof(TestLoadDraw)}({sourceFormat})";
context.CommandList.Clear(context.CommandList.RenderTarget, new Color4(Color.Green).ToColorSpace(ColorSpace.Linear));
context.CommandList.Clear(context.CommandList.DepthStencilBuffer, DepthStencilClearOptions.DepthBuffer);
var device = game.GraphicsDevice;
var fileName = sourceFormat.ToFileExtension().Substring(1) + "Image";
var filePath = "ImageTypes/" + fileName;
// Load an image from a file and dispose it.
Texture texture;
using (var inStream = game.Content.OpenAsStream(filePath, StreamFlags.None))
texture = Texture.Load(device, inStream, loadAsSRGB: true);
game.GraphicsContext.DrawTexture(texture, BlendStates.AlphaBlend);
},
GraphicsProfile.Level_9_1);
}
public void TestLoadSave(ImageFileType sourceFormat)
{
if (Platform.Type == PlatformType.Android && (
sourceFormat == ImageFileType.Xenko || sourceFormat == ImageFileType.Dds || // TODO remove this when mipmap copy is supported on OpenGL by the engine.
sourceFormat == ImageFileType.Tiff)) // TODO remove when the tiff format is supported on android.
{
Assert.Ignore();
}
PerformTest(
game =>
{
var intermediateFormat = ImageFileType.Xenko;
if (sourceFormat == ImageFileType.Wmp) // no input image of this format.
{
return;
}
if (sourceFormat == ImageFileType.Wmp || sourceFormat == ImageFileType.Tga) // TODO remove this when Load/Save methods are implemented for those types.
{
return;
}
var device = game.GraphicsDevice;
var fileName = sourceFormat.ToFileExtension().Substring(1) + "Image";
var filePath = "ImageTypes/" + fileName;
var testMemoryBefore = GC.GetTotalMemory(true);
var clock = Stopwatch.StartNew();
// Load an image from a file and dispose it.
Texture texture;
using (var inStream = game.Content.OpenAsStream(filePath, StreamFlags.None))
texture = Texture.Load(device, inStream);
var tempStream = new MemoryStream();
texture.Save(game.GraphicsContext.CommandList, tempStream, intermediateFormat);
tempStream.Position = 0;
texture.Dispose();
using (var inStream = game.Content.OpenAsStream(filePath, StreamFlags.None))
using (var originalImage = Image.Load(inStream))
{
using (var textureImage = Image.Load(tempStream))
{
TestImage.CompareImage(originalImage, textureImage, false, 0, fileName);
}
}
tempStream.Dispose();
var time = clock.ElapsedMilliseconds;
clock.Stop();
GC.Collect();
GC.WaitForPendingFinalizers();
var testMemoryAfter = GC.GetTotalMemory(true);
Log.Info($"Test loading {fileName} GPU texture / saving to {intermediateFormat} and compare with original Memory {testMemoryAfter - testMemoryBefore} delta bytes, in {time}ms");
},
GraphicsProfile.Level_9_1);
}
private void SaveAndCompareTexture(Image outputImage, string fileName, ImageFileType extension = ImageFileType.Png)
{
// save
Directory.CreateDirectory(ImageOutputPath);
outputImage.Save(new FileStream(ImageOutputPath + fileName + extension.ToFileExtension(), FileMode.Create), extension);
// Compare
using (var texTool = new TextureTool())
{
var referenceImage = LoadImage(texTool, new UFile(GoldImagePath + "/" + fileName + extension.ToFileExtension()));
Assert.True(CompareImages(outputImage, referenceImage), "The texture outputted differs from the gold image.");
}
}
private void ProcessFiles(Game game, ImageFileType sourceFormat, ImageFileType intermediateFormat)
{
var testMemoryBefore = GC.GetTotalMemory(true);
Log.Info($"Testing {intermediateFormat}");
Console.Out.Flush();
var imageCount = 0;
var clock = Stopwatch.StartNew();
// Load an image from a file and dispose it.
var fileName = sourceFormat.ToFileExtension().Substring(1) + "Image";
var filePath = "ImageTypes/" + fileName;
Image image;
using (var inStream = game.Content.OpenAsStream(filePath, StreamFlags.None))
image = Image.Load(inStream);
image.Dispose();
// Load an image from a buffer
byte[] buffer;
using (var inStream = game.Content.OpenAsStream(filePath, StreamFlags.None))
{
var bufferSize = inStream.Length;
buffer = new byte[bufferSize];
inStream.Read(buffer, 0, (int)bufferSize);
}
using (image = Image.Load(buffer))
{
// Write this image to a memory stream using DDS format.
var tempStream = new MemoryStream();
image.Save(tempStream, intermediateFormat);
tempStream.Position = 0;
// Save to a file on disk
var extension = intermediateFormat.ToFileExtension();
using (var outStream = VirtualFileSystem.ApplicationCache.OpenStream(fileName + extension, VirtualFileMode.Create, VirtualFileAccess.Write))
image.Save(outStream, intermediateFormat);
if (intermediateFormat == ImageFileType.Xenko || intermediateFormat == ImageFileType.Dds || (sourceFormat == intermediateFormat &&
intermediateFormat != ImageFileType.Gif)) // TODO: remove this when Giff compression/decompression is fixed
{
int allowSmallDifferences;
switch (intermediateFormat)
{
case ImageFileType.Tiff: // TODO: remove this when tiff encryption implementation is stable
case ImageFileType.Png: // TODO: remove this when png encryption implementation is stable
allowSmallDifferences = 1;
break;
case ImageFileType.Jpg: // TODO: remove this when jepg encryption implementation is stable
allowSmallDifferences = 30;
break;
default:
allowSmallDifferences = 0;
break;
}
// Reload the image from the memory stream.
var image2 = Image.Load(tempStream);
CompareImage(image, image2, false, allowSmallDifferences, fileName);
image2.Dispose();
}
}
imageCount++;
var time = clock.ElapsedMilliseconds;
clock.Stop();
GC.Collect();
GC.WaitForPendingFinalizers();
var testMemoryAfter = GC.GetTotalMemory(true);
Log.Info($"Loaded {imageCount} and convert to (Dds, Jpg, Png, Gif, Bmp, Tiff) image from DirectXSDK test Memory: {testMemoryAfter - testMemoryBefore} bytes, in {time}ms");
}
private void SaveAndCompareTexture(Image outputImage, string fileName, ImageFileType extension = ImageFileType.Png)
{
// save
Directory.CreateDirectory(ImageOutputPath);
outputImage.Save(new FileStream(ImageOutputPath + fileName + extension.ToFileExtension(), FileMode.Create), extension);
// Compare
using(var texTool = new TextureTool())
{
var referenceImage = LoadImage(texTool, new UFile(GoldImagePath + "/" + fileName + extension.ToFileExtension()));
Assert.IsTrue(CompareImages(outputImage, referenceImage), "The texture outputted differs from the gold image.");
}
}
private void ProcessFiles(Game game, ImageFileType sourceFormat, ImageFileType intermediateFormat)
{
Log.Info("Testing {0}", intermediateFormat);
Console.Out.Flush();
var imageCount = 0;
var clock = Stopwatch.StartNew();
// Load an image from a file and dispose it.
var fileName = sourceFormat.ToFileExtension().Substring(1) + "Image";
var filePath = "ImageTypes/" + fileName;
Image image;
using (var inStream = game.Asset.OpenAsStream(filePath, StreamFlags.None))
image = Image.Load(inStream);
image.Dispose();
// Load an image from a buffer
byte[] buffer;
using (var inStream = game.Asset.OpenAsStream(filePath, StreamFlags.None))
{
var bufferSize = inStream.Length;
buffer = new byte[bufferSize];
inStream.Read(buffer, 0, (int)bufferSize);
}
using (image = Image.Load(buffer))
{
// Write this image to a memory stream using DDS format.
var tempStream = new MemoryStream();
image.Save(tempStream, intermediateFormat);
tempStream.Position = 0;
// Save to a file on disk
var extension = intermediateFormat.ToFileExtension();
using (var outStream = VirtualFileSystem.ApplicationCache.OpenStream(fileName + extension, VirtualFileMode.Create, VirtualFileAccess.Write))
image.Save(outStream, intermediateFormat);
if (intermediateFormat == ImageFileType.Xenko || intermediateFormat == ImageFileType.Dds || (sourceFormat == intermediateFormat
&& intermediateFormat != ImageFileType.Gif)) // TODO: remove this when Giff compression/decompression is fixed
{
int allowSmallDifferences;
switch (intermediateFormat)
{
case ImageFileType.Tiff:// TODO: remove this when tiff encryption implementation is stable
case ImageFileType.Png: // TODO: remove this when png encryption implementation is stable
allowSmallDifferences = 1;
break;
case ImageFileType.Jpg: // TODO: remove this when jepg encryption implementation is stable
allowSmallDifferences = 30;
break;
default:
allowSmallDifferences = 0;
break;
}
// Reload the image from the memory stream.
var image2 = Image.Load(tempStream);
CompareImage(image, image2, false, allowSmallDifferences, fileName);
image2.Dispose();
}
}
imageCount++;
var time = clock.ElapsedMilliseconds;
clock.Stop();
GC.Collect();
GC.WaitForPendingFinalizers();
var testMemoryAfter = GC.GetTotalMemory(true);
Log.Info("Loaded {0} and convert to (Dds, Jpg, Png, Gif, Bmp, Tiff) image from DirectXSDK test Memory: {1} bytes, in {2}ms", imageCount, testMemoryAfter - testMemoryBefore, time);
}
