public async Task Render_SimpleBitmap_WithTransparency()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (SolidBrushResource solidBrush = new SolidBrushResource(Color4.LightGray))
using (StandardBitmapResource bitmap = new StandardBitmapResource(new AssemblyResourceLink(this.GetType(), "Ressources.Bitmaps.Logo.png")))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
graphics.FillRectangle(graphics.ScreenBounds, solidBrush);
graphics.DrawBitmap(bitmap, new Vector2(100f, 100f));
});
//await AsyncResourceLoader.Current.WaitForAllFinishedAsync();
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_SimpleBitmap_Transparency);
Assert.True(diff < 0.02, "Difference to reference image is to big!");
}
}
public async Task Render_SimpleRoundedRect_Filled_Solid()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (SolidBrushResource solidBrush = new SolidBrushResource(Color4.Gray))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
graphics.FillRoundedRectangle(
new RectangleF(10, 10, 512, 512), 30, 30,
solidBrush);
});
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_SimpleRoundedRectFilled);
Assert.True(diff < 0.2, "Difference to reference image is to big!");
}
}
public async Task Render_SimpleGeometry_Ellipse()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (SolidBrushResource solidBrush = new SolidBrushResource(Color4.LightGray))
using (SolidBrushResource solidBrushBorder = new SolidBrushResource(Color4.Gray))
using (EllipseGeometryResource ellipseGeometry = new EllipseGeometryResource(new Vector2(512, 512), 400f, 300f))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
graphics.DrawGeometry(ellipseGeometry, solidBrushBorder, 3f);
graphics.FillGeometry(ellipseGeometry, solidBrush);
});
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_SimpleGeometry2D_Ellipse);
Assert.True(diff < 0.2, "Difference to reference image is to big!");
}
}
public async Task ReadSimple_WmvVideo_Seek()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
ResourceLink videoLink = new AssemblyResourceLink(
this.GetType().Assembly,
"SeeingSharp.Tests.Rendering.Ressources.Videos",
"DummyVideo.wmv");
GDI.Bitmap bitmapFrame = null;
using (FrameByFrameVideoReader videoReader = new FrameByFrameVideoReader(videoLink))
using (MemoryMappedTexture32bpp actFrameBuffer = new MemoryMappedTexture32bpp(videoReader.FrameSize))
{
videoReader.SetCurrentPosition(TimeSpan.FromSeconds(2.0));
videoReader.ReadFrame(actFrameBuffer);
actFrameBuffer.SetAllAlphaValuesToOne_ARGB();
using (bitmapFrame = GraphicsHelper.LoadBitmapFromMappedTexture(actFrameBuffer))
{
Assert.NotNull(bitmapFrame);
Assert.True(videoReader.CurrentPosition > TimeSpan.FromSeconds(1.9));
Assert.True(videoReader.CurrentPosition < TimeSpan.FromSeconds(2.1));
Assert.True(videoReader.Duration > TimeSpan.FromSeconds(3.9));
Assert.True(videoReader.Duration < TimeSpan.FromSeconds(4.1));
Assert.True(videoReader.IsSeekable);
Assert.True(
BitmapComparison.IsNearEqual(bitmapFrame, Properties.Resources.ReferenceImage_VideoFrameWmv_Seek));
}
}
}
public async Task Render_SimpleText_SimpleSingleColor()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (SolidBrushResource solidBrush = new SolidBrushResource(Color4.RedColor))
using (TextFormatResource textFormat = new TextFormatResource("Arial", 70))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
graphics.DrawText(
string.Format("Just a dummy text ;){0}Just a dummy text ;)", Environment.NewLine),
textFormat,
new RectangleF(10, 10, 512, 512),
solidBrush);
});
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_SimpleText_SingleColor);
Assert.True(diff < 0.2, "Difference to reference image is to big!");
}
}
public async Task Render_Skybox()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(-3f, -3f, -7f);
camera.Target = new Vector3(0f, 0f, 0f);
camera.UpdateCamera();
// Define scene
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
// Create pallet geometry resource
PalletType pType = new PalletType();
pType.ContentColor = Color4.Transparent;
var resPalletGeometry = manipulator.AddResource <GeometryResource>(
() => new GeometryResource(pType));
// Create pallet object
GenericObject palletObject = manipulator.AddGeneric(resPalletGeometry);
palletObject.Color = Color4.GreenColor;
palletObject.EnableShaderGeneratedBorder();
palletObject.BuildAnimationSequence()
.RotateEulerAnglesTo(new Vector3(0f, EngineMath.RAD_180DEG, 0f), TimeSpan.FromSeconds(2.0))
.WaitFinished()
.RotateEulerAnglesTo(new Vector3(0f, EngineMath.RAD_360DEG, 0f), TimeSpan.FromSeconds(2.0))
.WaitFinished()
.CallAction(() => palletObject.RotationEuler = Vector3.Zero)
.ApplyAndRewind();
var resSkyboxTexture = manipulator.AddTexture(new Uri("/SeeingSharp.Tests.Rendering;component/Ressources/Textures/Skybox.dds", UriKind.Relative));
// Create the skybox on a new layer
manipulator.AddLayer("Skybox");
SkyboxObject skyboxObject = new SkyboxObject(resSkyboxTexture);
manipulator.Add(skyboxObject, "Skybox");
});
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_Skybox);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task Render_SimpleRoundedRect_Filled_Over3D()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (SolidBrushResource solidBrush = new SolidBrushResource(Color4.Gray.ChangeAlphaTo(0.5f)))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(0f, 5f, -5f);
camera.Target = new Vector3(0f, 1f, 0f);
camera.UpdateCamera();
// Define scene
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
// Define object
NamedOrGenericKey geoResource = manipulator.AddResource <GeometryResource>(
() => new GeometryResource(new PalletStackType(
NamedOrGenericKey.Empty, 10)));
var newObject = manipulator.AddGeneric(geoResource);
newObject.RotationEuler = new Vector3(0f, EngineMath.RAD_90DEG / 2f, 0f);
newObject.Scaling = new Vector3(2f, 2f, 2f);
newObject.Color = Color4.Goldenrod;
newObject.EnableShaderGeneratedBorder();
});
// Define 2D overlay
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
graphics.FillRoundedRectangle(
new RectangleF(10, 10, 512, 512), 30, 30,
solidBrush);
});
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_RoundedRectOver3D);
Assert.True(diff < 0.2, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task Postprocessing_EdgeDetect()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(0f, 5f, -7f);
camera.Target = new Vector3(0f, 0f, 0f);
camera.UpdateCamera();
// Define scene
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
var keyPostprocess = manipulator.AddResource <EdgeDetectPostprocessEffectResource>(
() => new EdgeDetectPostprocessEffectResource()
{
Thickness = 10f
});
SceneLayer defaultLayer = manipulator.GetLayer(Scene.DEFAULT_LAYER_NAME);
defaultLayer.PostprocessEffectKey = keyPostprocess;
NamedOrGenericKey geoResource = manipulator.AddResource <GeometryResource>(
() => new GeometryResource(new PalletType()));
GenericObject newObject = manipulator.AddGeneric(geoResource);
newObject.RotationEuler = new Vector3(0f, EngineMath.RAD_90DEG / 2f, 0f);
newObject.Scaling = new Vector3(2f, 2f, 2f);
newObject.Color = Color4.RedColor;
});
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_PostProcess_EdgeDetect);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task Render3D_VideoTexture()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
ResourceLink videoLink = new AssemblyResourceLink(
this.GetType().Assembly,
"SeeingSharp.Tests.Rendering.Ressources.Videos",
"DummyVideo.mp4");
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(0f, 5f, -7f);
camera.Target = new Vector3(0f, 0f, 0f);
camera.UpdateCamera();
// Define scene
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
var resVideoTexture = manipulator.AddResource <VideoThumbnailTextureResource>(
() => new VideoThumbnailTextureResource(videoLink, TimeSpan.FromMilliseconds(300.0)));
var resVideoMaterial = manipulator.AddSimpleColoredMaterial(resVideoTexture, addToAlpha: 1f);
var geoResource = manipulator.AddResource <GeometryResource>(
() => new GeometryResource(new PalletType(
palletMaterial: NamedOrGenericKey.Empty,
contentMaterial: resVideoMaterial)));
GenericObject newObject = manipulator.AddGeneric(geoResource);
newObject.RotationEuler = new Vector3(0f, EngineMath.RAD_90DEG / 2f, 0f);
newObject.Scaling = new Vector3(2f, 2f, 2f);
});
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_SimpleObject_VideoTexture);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task MemoryRenderTarget_2DFallbackRendering()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (GraphicsCore.AutomatedTest_NewTestEnviornment())
{
GraphicsCore.Initialize(
enableDebug: false,
force2DFallback: true);
Assert.True(GraphicsCore.IsInitialized);
Polygon2D polygon = new Polygon2D(new Vector2[]
{
new Vector2(10, 10),
new Vector2(900, 100),
new Vector2(800, 924),
new Vector2(50, 1014),
new Vector2(10, 10)
});
using (SolidBrushResource solidBrush = new SolidBrushResource(Color4.LightGray))
using (SolidBrushResource solidBrushBorder = new SolidBrushResource(Color4.Gray))
using (PolygonGeometryResource polygonGeometry = new PolygonGeometryResource(polygon))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
graphics.DrawGeometry(polygonGeometry, solidBrushBorder, 3f);
graphics.FillGeometry(polygonGeometry, solidBrush);
});
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_SimpleGeometry2D);
Assert.True(diff < 0.2, "Difference to reference image is to big!");
}
}
}
public async Task Render_SimpleLine()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(0f, 5f, -7f);
camera.Target = new Vector3(0f, 0f, 0f);
camera.UpdateCamera();
// Define scene
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
WireObject wireObject = new WireObject();
wireObject.LineData = new Line[] {
new Line(
new Vector3(-0.5f, 0f, -0.5f),
new Vector3(0.5f, 0f, -0.5f)),
new Line(
new Vector3(0.5f, 0f, -0.5f),
new Vector3(0.5f, 0f, 0.5f)),
new Line(
new Vector3(0.5f, 0f, 0.5f),
new Vector3(-0.5f, 0f, 0.5f)),
new Line(
new Vector3(-0.5f, 0f, 0.5f),
new Vector3(-0.5f, 0f, -0.5f)),
};
wireObject.LineColor = Color4.RedColor;
manipulator.Add(wireObject);
});
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub");
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_SimpleLine);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
}
public async Task Render_SimpleObject_StackedGeometry()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(0f, 5f, -7f);
camera.Target = new Vector3(0f, 1f, 0f);
camera.UpdateCamera();
await memRenderTarget.AwaitRenderAsync();
// Define scene
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
PalletType palType = new PalletType();
palType.ContentHeight = 0f;
StackedObjectType stackedType = new StackedObjectType(palType, 10);
NamedOrGenericKey geoResource = manipulator.AddResource <GeometryResource>(
() => new GeometryResource(stackedType));
GenericObject newObject = manipulator.AddGeneric(geoResource);
newObject.RotationEuler = new Vector3(0f, EngineMath.RAD_90DEG / 2f, 0f);
newObject.Scaling = new Vector3(2f, 2f, 2f);
newObject.TrySetInitialVisibility(memRenderTarget.RenderLoop.ViewInformation, true);
});
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_SimpleObject_StackedGeometry);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task LoadAndRender_ACTexturedObject()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(-1f, 1f, -1f);
camera.Target = new Vector3(0f, 0f, 0f);
camera.UpdateCamera();
// Define scene
SceneObject newObject = null;
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
NamedOrGenericKey geoResource = manipulator.AddResource <GeometryResource>(
() => new GeometryResource(ACFileLoader.ImportObjectType(new AssemblyResourceLink(
Assembly.GetExecutingAssembly(),
"SeeingSharp.Tests.Rendering.Ressources.Models",
"ModelTextured.ac"))));
newObject = manipulator.AddGeneric(geoResource);
});
await memRenderTarget.Scene.WaitUntilVisibleAsync(newObject, memRenderTarget.RenderLoop);
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop(TEST_DUMMY_FILE_NAME);
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_TexturedObject);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task Render_SimpleBitmap_Animated()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (StandardBitmapResource bitmap = new StandardBitmapResource(
new AssemblyResourceLink(this.GetType(), "Ressources.Bitmaps.Boom.png"),
frameCountX: 8, frameCountY: 8))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
for (int loop = 0; loop < 8; loop++)
{
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 10f), frameIndex: 7);
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 100f), frameIndex: 15);
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 200f), frameIndex: 23);
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 300f), frameIndex: 31);
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 400f), frameIndex: 39);
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 500f), frameIndex: 47);
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 600f), frameIndex: 55);
graphics.DrawBitmap(bitmap, new Vector2(100f * loop, 700f), frameIndex: 63);
}
});
//await AsyncResourceLoader.Current.WaitForAllFinishedAsync();
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_SimpleBitmap_Animated);
Assert.True(diff < 0.02, "Difference to reference image is to big!");
}
}
public async Task Render_SimpleRoundedRect_Filled_RadialGradient()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (RadialGradientBrushResource radialGradientBrush = new RadialGradientBrushResource(
new Vector2(200f, 400f),
new Vector2(0f, 0f),
200f, 400f,
new GradientStop[]
{
new GradientStop(Color4.Gray, 0f),
new GradientStop(Color4.White, 0.6f),
new GradientStop(Color4.BlueColor, 1f)
},
extendMode: ExtendMode.Clamp))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync((graphics) =>
{
// 2D rendering is made here
graphics.FillRoundedRectangle(
new RectangleF(10, 10, 900, 900), 30, 30,
radialGradientBrush);
});
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
// screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_SimpleRoundedRectFilled_RadialGradient);
Assert.True(diff < 0.2, "Difference to reference image is to big!");
}
}
public async Task ImportAndRender_ACShadedObject()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
IEnumerable <SceneObject> importedObjects = null;
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(-1.5f, 3f, -1.5f);
camera.Target = new Vector3(1f, 0f, 1f);
camera.UpdateCamera();
ResourceLink objSource = new AssemblyResourceLink(
typeof(ModelLoadingAndRenderingTests),
"Ressources.Models.ModelShaded.ac");
importedObjects = await memRenderTarget.Scene.ImportAsync(objSource);
// Wait until ac file is completely loaded
await memRenderTarget.Scene.WaitUntilVisibleAsync(importedObjects, memRenderTarget.RenderLoop);
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop(TEST_DUMMY_FILE_NAME);
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_ShadedObject);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
Assert.NotNull(importedObjects);
Assert.True(importedObjects.Count() == 1);
}
public async Task Render_ClearedScreen()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_ClearedScreen);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task ReadSimple_WmvVideo()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
ResourceLink videoLink = new AssemblyResourceLink(
this.GetType().Assembly,
"SeeingSharp.Tests.Rendering.Ressources.Videos",
"DummyVideo.wmv");
GDI.Bitmap bitmapFrame10 = null;
using (FrameByFrameVideoReader videoReader = new FrameByFrameVideoReader(videoLink))
using (MemoryMappedTexture32bpp actFrameBuffer = new MemoryMappedTexture32bpp(videoReader.FrameSize))
{
int frameIndex = 0;
while (!videoReader.EndReached)
{
if (videoReader.ReadFrame(actFrameBuffer))
{
actFrameBuffer.SetAllAlphaValuesToOne_ARGB();
frameIndex++;
if (frameIndex != 10)
{
continue;
}
bitmapFrame10 = GraphicsHelper.LoadBitmapFromMappedTexture(actFrameBuffer);
break;
}
}
Assert.NotNull(bitmapFrame10);
Assert.True(videoReader.Duration > TimeSpan.FromSeconds(3.9));
Assert.True(videoReader.Duration < TimeSpan.FromSeconds(4.1));
Assert.True(videoReader.IsSeekable);
Assert.True(
BitmapComparison.IsNearEqual(bitmapFrame10, Properties.Resources.ReferenceImage_VideoFrameWmv));
}
}
public async Task LoadAndRender_StlFile()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(-4f, 4f, -4f);
camera.Target = new Vector3(2f, 0f, 2f);
camera.UpdateCamera();
// Import Fox model
StlImportOptions importOptions = new StlImportOptions();
importOptions.ResourceCoordinateSystem = CoordinateSystem.LeftHanded_UpZ;
IEnumerable <SceneObject> loadedObjects = await memRenderTarget.Scene.ImportAsync(
new AssemblyResourceLink(
typeof(ModelLoadingAndRenderingTests),
"Ressources.Models.Fox.stl"),
importOptions);
// Wait for it to be visible
await memRenderTarget.Scene.WaitUntilVisibleAsync(loadedObjects, memRenderTarget.RenderLoop);
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
// Calculate and check difference
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_ModelStl);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
// Finishing checks
Assert.True(GraphicsCore.Current.MainLoop.RegisteredRenderLoopCount == 0, "RenderLoops where not disposed correctly!");
}
public async Task Render_DebugLayer()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
using (DebugDrawingLayer debugLayer = new DebugDrawingLayer())
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
// Perform rendering
memRenderTarget.ClearColor = Color4.CornflowerBlue;
await memRenderTarget.RenderLoop.Register2DDrawingLayerAsync(debugLayer);
await memRenderTarget.AwaitRenderAsync();
// Take screenshot
GDI.Bitmap screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
// Calculate and check difference
float diff = BitmapComparison.CalculatePercentageDifference(
screenshot, Properties.Resources.ReferenceImage_DebugDawingLayer);
Assert.True(diff < 0.2, "Difference to reference image is to big!");
}
}
public async Task MemoryRenderTarget_2DInitError()
{
await UnitTestHelper.InitializeWithGrahicsAsync();
GDI.Bitmap screenshot = null;
using (UnitTestHelper.FailTestOnInternalExceptions())
using (GraphicsCore.AutomatedTest_NewTestEnviornment())
using (GraphicsCore.AutomatedTest_ForceD2DInitError())
{
GraphicsCore.Initialize();
Assert.True(GraphicsCore.IsInitialized);
Assert.False(GraphicsCore.Current.DefaultDevice.Supports2D);
using (SolidBrushResource solidBrush = new SolidBrushResource(Color4.Gray))
using (TextFormatResource textFormat = new TextFormatResource("Arial", 36))
using (SolidBrushResource textBrush = new SolidBrushResource(Color4.RedColor))
using (MemoryRenderTarget memRenderTarget = new MemoryRenderTarget(1024, 1024))
{
memRenderTarget.ClearColor = Color4.CornflowerBlue;
// Get and configure the camera
PerspectiveCamera3D camera = memRenderTarget.Camera as PerspectiveCamera3D;
camera.Position = new Vector3(0f, 5f, -7f);
camera.Target = new Vector3(0f, 0f, 0f);
camera.UpdateCamera();
// 2D rendering is made here
Custom2DDrawingLayer d2dDrawingLayer = new Custom2DDrawingLayer((graphics) =>
{
RectangleF d2dRectangle = new RectangleF(10, 10, 236, 236);
graphics.Clear(Color4.LightBlue);
graphics.FillRoundedRectangle(
d2dRectangle, 30, 30,
solidBrush);
d2dRectangle.Inflate(-10, -10);
graphics.DrawText("Hello Direct2D!", textFormat, d2dRectangle, textBrush);
});
// Define scene
await memRenderTarget.Scene.ManipulateSceneAsync((manipulator) =>
{
var resD2DTexture = manipulator.AddResource <Direct2DTextureResource>(
() => new Direct2DTextureResource(d2dDrawingLayer, 256, 256));
var resD2DMaterial = manipulator.AddSimpleColoredMaterial(resD2DTexture);
var geoResource = manipulator.AddResource <GeometryResource>(
() => new GeometryResource(new PalletType(
palletMaterial: NamedOrGenericKey.Empty,
contentMaterial: resD2DMaterial)));
GenericObject newObject = manipulator.AddGeneric(geoResource);
newObject.RotationEuler = new Vector3(0f, EngineMath.RAD_90DEG / 2f, 0f);
newObject.Scaling = new Vector3(2f, 2f, 2f);
});
// Take screenshot
await memRenderTarget.AwaitRenderAsync();
screenshot = await memRenderTarget.RenderLoop.GetScreenshotGdiAsync();
//screenshot.DumpToDesktop("Blub.png");
}
}
// Calculate and check difference
Assert.NotNull(screenshot);
bool isNearEqual = BitmapComparison.IsNearEqual(
screenshot, Properties.Resources.ReferenceImage_SimpleObject);
Assert.True(isNearEqual, "Difference to reference image is to big!");
}
private byte[] CreateImage()
{
if (_tile.PresentationImage == null)
{
DisposeSurface();
}
if (Surface == null)
{
return(null);
}
if (_refreshingClient)
{
return(GetCurrentTileBitmap());
}
IImageSopProvider sop = _tile.PresentationImage as IImageSopProvider;
if (sop != null)
{
//TODO (CR May 2010): sops are shared between users and threads. This will be an issue
//for dynamic quality changes.
DicomAttribute attrib = sop.ImageSop[DicomTags.LossyImageCompression];
DicomAttribute ratioAttrib = sop.ImageSop[DicomTags.LossyImageCompressionRatio];
bool lossy = false;
if (_mimeType.Equals("image/jpeg"))
{
lossy = true;
}
if (lossy)
{
attrib.SetStringValue("01");
}
else
{
if (ratioAttrib.IsEmpty)
{
attrib.SetEmptyValue();
}
}
}
WebViewStudyStatistics stats = new WebViewStudyStatistics(_mimeType);
//long t0 = Environment.TickCount;
stats.DrawToBitmapTime.Start();
Bitmap bitmap = Bitmap;
using (System.Drawing.Graphics graphics = System.Drawing.Graphics.FromImage(bitmap))
{
Surface.ContextID = graphics.GetHdc();
Surface.ClipRectangle = new Rectangle(0, 0, bitmap.Width, bitmap.Height);
DrawArgs drawArgs = new DrawArgs(Surface, null, Rendering.DrawMode.Render);
CurrentImage.Draw(drawArgs);
drawArgs = new DrawArgs(Surface, null, Rendering.DrawMode.Refresh);
CurrentImage.Draw(drawArgs);
graphics.ReleaseHdc(Surface.ContextID);
}
stats.DrawToBitmapTime.End();
Bitmap bmp1 = null;
if (DiagnosticsSettings.Default.CompareImageQuality)
{
// make a copy in case Bitmap.Save() has any side effects.
bmp1 = (Bitmap)Bitmap.Clone();
}
//TODO (CR May 2010): should be in using and/or closed. Separate function?
MemoryStream ms = new MemoryStream();
_quality = _defaultJpegQFactor;
if (_isMouseDown && IsDynamicImageQualityEnabled)
{
_quality = GetOptimalQFactor(Bitmap.Width, Bitmap.Height, sop);
InitOrUpdateRefreshClientTimer();
}
stats.SaveTime.Start();
if (_mimeType.Equals("image/jpeg"))
{
EncoderParameters eps = new EncoderParameters(1);
eps.Param[0] = new EncoderParameter(Encoder.Quality, _quality);
ImageCodecInfo ici = GetEncoderInfo(_mimeType);
bitmap.Save(ms, ici, eps);
}
else if (_mimeType.Equals("image/png"))
{
bitmap.Save(ms, ImageFormat.Png);
}
stats.SaveTime.End();
byte[] imageBuffer = ms.ToArray();
if (Platform.IsLogLevelEnabled(LogLevel.Debug))
{
Platform.Log(LogLevel.Debug, "Render Frame #{0}. Size= {1}bytes. Q={2} {3}. Highbit={4}",
sop.ImageSop.InstanceNumber, imageBuffer.Length, _quality, _isMouseDown && IsDynamicImageQualityEnabled ? "[Dynamic]" : "",
sop.Frame.HighBit);
}
ms.Position = 0;
stats.ImageSize = (ulong)imageBuffer.LongLength;
_stats.AddSubStats(stats);
//StatisticsLogger.Log(LogLevel.Info, false, stats);
if (_stats.SubStatistics.Count > 20)
{
_stats.CalculateAverage();
//StatisticsLogger.Log(LogLevel.Info, false, _stats);
_stats = new StatisticsSet("AverageRender");
}
//Console.WriteLine("Tile {0} : DrawToBitmap (size: {3}, mime: {2}):{1}ms", tile.Identifier,Environment.TickCount - t0,mimeType, ms.Length);
//TODO (CR May 2010): #if DEBUG?
if (DiagnosticsSettings.Default.CompareImageQuality)
{
Bitmap bmp2 = new Bitmap(ms);
ImageComparisonResult result = BitmapComparison.Compare(ref bmp1, ref bmp2);
//TODO (CR May 2010): ConsoleHelper
Console.WriteLine("BMP vs {0} w/ client size: {1}x{2}", _mimeType, bmp2.Height, bmp2.Width);
Console.WriteLine("\tR: MinError={2:0.00} MaxError={3:0.00} Mean={0:0.00} STD={1:0.00}", result.Channels[0].MeanError, result.Channels[0].StdDeviation, Math.Abs(result.Channels[0].MinError), Math.Abs(result.Channels[0].MaxError));
Console.WriteLine("\tG: MinError={2:0.00} MaxError={3:0.00} Mean={0:0.00} STD={1:0.00}", result.Channels[1].MeanError, result.Channels[1].StdDeviation, Math.Abs(result.Channels[1].MinError), Math.Abs(result.Channels[1].MaxError));
Console.WriteLine("\tB: MinError={2:0.00} MaxError={3:0.00} Mean={0:0.00} STD={1:0.00}", result.Channels[2].MeanError, result.Channels[2].StdDeviation, Math.Abs(result.Channels[2].MinError), Math.Abs(result.Channels[2].MaxError));
}
return(imageBuffer);
}
