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!");
}
/// <summary>
/// Called when the sample has to startup.
/// </summary>
/// <param name="targetRenderLoop">The target render loop.</param>
/// <returns></returns>
public override async Task OnStartupAsync(RenderLoop targetRenderLoop)
{
targetRenderLoop.EnsureNotNull(nameof(targetRenderLoop));
// Build dummy scene
Scene scene = targetRenderLoop.Scene;
Camera3DBase camera = targetRenderLoop.Camera as Camera3DBase;
// Build scene initially if we are on first load
if (scene.CountObjects <= 0)
{
await scene.ManipulateSceneAsync((manipulator) =>
{
// Create floor
SampleSceneBuilder.BuildStandardFloor(
manipulator, Scene.DEFAULT_LAYER_NAME);
// 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 AssemblyResourceLink(
typeof(SeeingSharpSampleResources),
"Textures.SkyBox.dds"));
// Create the skybox on a new layer
manipulator.AddLayer("Skybox");
SkyboxObject skyboxObject = new SkyboxObject(resSkyboxTexture);
manipulator.Add(skyboxObject, "Skybox");
});
// Configure camera
camera.Position = new Vector3(5f, 3f, 5f);
camera.Target = new Vector3(0f, 2f, 0f);
camera.UpdateCamera();
}
}
internal override void SyncChanges()
{
if (!HasChanges)
{
return;
}
base.SyncChanges();
bool created = false;
if (RenderableObject == null)
{
created = true;
RenderableObject = new SkyboxObject();
}
var obj = (SkyboxObject)RenderableObject;
if (created)
{
RenderContext.Current.AddObject(RenderableObject);
}
}