void renderScene(IDeviceContext ic, ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
ic.SetRenderTarget(swapChainRgb, swapChainDepthStencil, ResourceStateTransitionMode.Transition);
// Clear the back buffer
ic.ClearRenderTarget(swapChainRgb, clearColor);
ic.ClearDepthStencil(swapChainDepthStencil, ClearDepthStencilFlags.DepthFlag, 1.0f, 0);
// Map the buffer and write current world-view-projection matrix
Matrix4x4 transposed = worldViewProjMatrix.transposed();
ic.writeBuffer(vsConstants, ref transposed);
// Bind vertex and index buffers
ic.SetVertexBuffer(0, cubeVertexBuffer, 0);
ic.SetIndexBuffer(cubeIndexBuffer, 0);
// Set the pipeline state
ic.SetPipelineState(pipelineState);
// Commit shader resources. RESOURCE_STATE_TRANSITION_MODE_TRANSITION mode makes sure that resources are transitioned to required states.
ic.CommitShaderResources(resourceBinding);
DrawIndexedAttribs draw = new DrawIndexedAttribs(false)
{
IndexType = GpuValueType.Uint16,
NumIndices = 36,
Flags = DrawFlags.VerifyAll
};
ic.DrawIndexed(ref draw);
}
protected override void render(ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
iDrawDevice dev = context.drawDevice;
Rect rect = new Rect(Vector2.Zero, dev.viewportSize);
rect = rect.deflate(32, 32);
using (var dc = dev.begin(swapChainRgb, swapChainDepthStencil, backgroundColor))
{
Matrix3x2 imageRotation = rotationMatrix(dev.viewportSize, -0.11f);
Matrix3x2 trans = Matrix3x2.CreateTranslation(0, -70);
dc.transform.push(imageRotation * trans);
dc.drawText("Hello World", comicSans.font, rect, black, background);
dc.transform.pop();
// rect.top += dev.dpiScaling.mulUnits * comicSans.font.lineHeightPixels + 12;
rect.top += dev.dpiScaling.mulUnits * comicSans.font.lineHeightPixels + 24;
CSize lipsumSize = dc.measureText(lipsum, rect.width, defaultSerif.font);
dc.fillRectangle(pixelsRectangle(dev, rect.topLeft, lipsumSize), white);
dc.drawText(lipsum, defaultSerif.font, rect, black, white); return;
CSize consoleSize = dc.measureConsoleText(lipsum, 80, 14);
// Apparently, when FreeType measures fonts it allocates height on the top for diacritic combining characters.
Vector2 paddingTopLeft = new Vector2(12, 2);
Vector2 paddingBottomRight = new Vector2(12, 12);
Vector2 size = consoleSize.asFloat * dev.dpiScaling.mulUnits;
Rect consoleRect = new Rect(rect.topLeft, rect.topLeft + size + paddingTopLeft + paddingBottomRight);
dc.fillRectangle(consoleRect, black);
dc.drawConsoleText(lipsum, 80, 14, rect.topLeft + paddingTopLeft, green, black);
}
}
void renderScene(IDeviceContext ic, ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
// ConsoleLogger.logDebug( "SpinningTeapot.render" );
ic.SetRenderTarget(swapChainRgb, swapChainDepthStencil, ResourceStateTransitionMode.Transition);
// Clear the back buffer
ic.ClearRenderTarget(swapChainRgb, clearColor);
ic.ClearDepthStencil(swapChainDepthStencil, ClearDepthStencilFlags.DepthFlag, 1.0f, 0, ResourceStateTransitionMode.Transition);
if (resources.haveMesh)
{
Matrix4x4 world = teapotWorld * Matrix4x4.CreateFromQuaternion(extraRotation * motion.rotation);
Matrix4x4 view = Matrix4x4.CreateTranslation(0, 0, 5);
Vector3 cameraPos = new Vector3(0, -3, 0);
view = DiligentMatrices.createLookAt(cameraPos, Vector3.Zero, Vector3.UnitZ);
worldView = world * view;
float NearPlane = 0.1f;
float FarPlane = 100;
// Projection matrix differs between DX and OpenGL
Matrix4x4 projection = DiligentMatrices.createPerspectiveFieldOfView(0.25f * MathF.PI * motion.zoomFactor, context.aspectRatio, NearPlane, FarPlane, isOpenGlDevice);
resources.draw(ic, ref worldView, ref projection);
}
}
void iSwapChain.end(bool replaceContent)
{
RenderTarget rt = end();
if (replaceContent)
{
rt.replace(context, rtv, dsv);
// ConsoleLogger.logDebug( "SwapChainBase.end replaced render target content" );
}
else
{
if (null != blender && blender.samplesCount != 0 && blender.samplesCount != sampleCount)
{
ComUtils.clear(ref blender);
}
if (null == blender)
{
using (var dev = context.renderContext.device)
blender = new Blender(context, dev, sampleCount);
}
rt.blend(context, rtv, dsv, blender);
}
rtv = dsv = null;
}
protected override void render(ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
if (null == image)
{
return;
}
var dev = context.drawDevice;
Rect rcImage = viewboxController.getImageBox();
using (var dc = context.drawDevice.begin(swapChainRgb, swapChainDepthStencil, background))
{
Matrix3x2 imageRotation = rotationMatrix(dev.viewportSize, rotationAngle);
dc.transform.push(imageRotation);
image.render(dc, rcImage, boxesOpacity);
if (customClipping)
{
dc.transform.pushIdentity();
var brush = dev.createSolidBrush(ConsoleColor.Magenta);
dc.drawRectangle(customClippingRect.viewportFromClipSpace(dev.viewportSize), brush, 2);
}
}
printFps();
}
public static CursorTexture load(IRenderDevice renderDevice, byte[] payload, CursorFile.ImageInfo info)
{
BITMAPINFOHEADER header = new BITMAPINFOHEADER();
int bihSize = Marshal.SizeOf <BITMAPINFOHEADER>();
payload.AsSpan().Slice(0, bihSize).CopyTo(MiscUtils.asSpan(ref header));
if (bihSize == header.biSize)
{
bool monochrome;
ITextureView texture = loadBmp(renderDevice, payload, ref header, info.size, out monochrome);
if (monochrome)
{
return(new MonochromeCursorTexture(texture, info.size, info.hotspot));
}
else
{
return(new StaticCursorTexture(texture, info.size, info.hotspot));
}
}
if (header.biSize == 0x474E5089) // "‰PNG" magic number
{
return(new StaticCursorTexture(loadPng(renderDevice, payload), info.size, info.hotspot));
}
throw new ArgumentException("LoadCursor.load only supports BMP or PNG images");
}
public void replace(Context context, ITextureView destRgb, ITextureView destDepth)
{
var ic = context.context;
ic.SetRenderTarget(destRgb, destDepth);
using (var rtt = destRgb.GetTexture())
resolve(ic, rtt, texture);
}
public IShaderResourceBinding bindSource(ITextureView source)
{
var bindings = pipelineState.CreateShaderResourceBinding(true);
using (var textureVariable = bindings.GetVariableByName(ShaderType.Pixel, textureVarName))
textureVariable.Set(source);
return(bindings);
}
public iImmediateDrawContext begin(ref Matrix3x2 rootTransform, SwapChainFormats swapFormat, ITextureView rgbTarget, bool opaqueColor)
{
this.rgbTarget = rgbTarget;
this.rootTransform = rootTransform;
transform.clear();
cleared = opaqueColor;
return(this);
}
private void ViewModeModelOnPropertyChanged(object sender, PropertyChangedEventArgs args)
{
switch (args.PropertyName)
{
case nameof(DisplayModel.ActiveView):
var disable = models.GlContext.Enable();
try
{
currentView.Dispose();
currentView = null;
switch (models.Display.ActiveView)
{
case DisplayModel.ViewMode.Single:
currentView = new SingleTextureView(models);
break;
case DisplayModel.ViewMode.Polar:
currentView = new PolarTextureView(models);
break;
case DisplayModel.ViewMode.CubeMap:
currentView = new CubeTextureView(models);
break;
case DisplayModel.ViewMode.CubeCrossView:
currentView = new CubeCrossTextureView(models);
break;
default:
currentView = new EmptyView();
break;
}
models.GlContext.RedrawFrame();
}
catch (Exception e)
{
App.ShowErrorDialog(models.App.Window, e.Message);
}
finally
{
if (disable)
{
models.GlContext.Disable();
}
}
break;
case nameof(DisplayModel.ActiveLayer):
case nameof(DisplayModel.ActiveMipmap):
case nameof(DisplayModel.Zoom):
case nameof(DisplayModel.Aperture):
models.GlContext.RedrawFrame();
break;
}
}
public Nv12Texture(ITexture texture)
{
this.texture = texture;
view = texture.GetDefaultView(TextureViewType.ShaderResource);
if (null == view)
{
throw new ApplicationException("The NV12 texture doesn't have a shader resource view");
}
}
ITextureView iSwapChain.begin(ITextureView rtv, ITextureView dsv, Vector4 clearColor)
{
var ic = context.context;
ic.SetRenderTarget(rtv, dsv);
if (clearColor.isNotTransparent())
{
ic.ClearRenderTarget(rtv, clearColor);
}
ic.ClearDepthStencil(dsv, ClearDepthStencilFlags.DepthFlag, 1, 0);
return(rtv);
}
public PaletteTexture(Context context)
{
this.context = context;
var desc = textureDesc(1);
using (var dev = context.device)
texture = dev.CreateTexture(ref desc, "Palette");
m_textureView = texture.GetDefaultView(TextureViewType.ShaderResource);
textureRows = 1;
// Add just a few hardcoded colors, with names matching eNamedColor enum
Palette.PredefinedPaletteEntries.initPalette(colorIndices);
}
public override void render(IDeviceContext ic)
{
ITextureView nv12 = source.dequeueTexture();
try
{
drawTriangle(ic, nv12);
}
finally
{
source.releaseTexture();
}
}
void updateTexture()
{
int newLength = colorIndices.Count;
if (newLength <= (textureRows << 8))
{
// Still writing the same row
updateRange(writtenColorsCount, colorIndices.Count);
writtenColorsCount = colorIndices.Count;
return;
}
// Filled a row, resize the texture
int capacity = textureRows << 8;
if (writtenColorsCount != capacity)
{
updateRange(writtenColorsCount, capacity);
writtenColorsCount = capacity;
}
int newHeight = (newLength >> 8) + 1;
ITexture newTexture;
using (var dev = context.device)
{
var desc = textureDesc(newHeight);
newTexture = dev.CreateTexture(ref desc, "Palette");
}
context.context.copyTexture(newTexture, texture);
texture.Dispose();
m_textureView.Dispose();
texture = newTexture;
m_textureView = newTexture.GetDefaultView(TextureViewType.ShaderResource);
while (newLength >= writtenColorsCount + 0x100)
{
int lineEnd = writtenColorsCount + 0x100;
updateRange(writtenColorsCount, lineEnd);
writtenColorsCount = lineEnd;
}
updateRange(writtenColorsCount, newLength);
writtenColorsCount = newLength;
foreach (var sub in textureResized)
{
sub();
}
}
protected void drawTriangle(IDeviceContext ic, ITextureView textureView)
{
ic.SetPipelineState(pipelineState);
textureVariable.Set(textureView);
ic.CommitShaderResources(binding);
ic.setVertexBuffer(vertexBuffer);
DrawAttribs draw = new DrawAttribs(false)
{
NumVertices = 3,
Flags = DrawFlags.VerifyAll
};
ic.Draw(ref draw);
}
public void blend(Context context, ITextureView destRgb, ITextureView destDepth, Blender blender)
{
// BTW, the ability to read from multi-sampled textures appeared in GLES 3.1, just in time:
// https://www.khronos.org/registry/OpenGL-Refpages/es3.1/html/texelFetch.xhtml
if (null == blenderBinding)
{
using (var resourceView = texture.GetDefaultView(TextureViewType.ShaderResource))
blenderBinding = blender.bindSource(resourceView);
}
var ic = context.context;
ic.SetRenderTarget(destRgb, destDepth);
blender.blend(ic, blenderBinding);
}
/// <summary>Decode frames of the specified format index, and upload them to VRAM.</summary>
public AnimatedCursorTexture load(IRenderDevice device, Stream stream, string name, int formatIndex = 0)
{
if (formatIndex < 0 || formatIndex >= formats.Length)
{
throw new ArgumentOutOfRangeException();
}
iTextureArrayData data;
switch (formats[formatIndex].format)
{
case eFormat.Bitmap:
data = new AniBitmaps(stream, this.frames, formatIndex);
break;
default:
throw new NotImplementedException();
}
CSize size = formats[formatIndex].size;
int frames = data.data.Length;
ITexture textureArray;
using ( data )
{
TextureDesc desc = new TextureDesc(false);
desc.Type = ResourceDimension.Tex2dArray;
desc.Size = size;
desc.ArraySizeOrDepth = (uint)frames;
desc.Format = data.format;
desc.Usage = Usage.Static;
desc.BindFlags = BindFlags.ShaderResource;
textureArray = device.CreateTexture(ref desc, data.data, (uint)frames, name);
}
ITextureView view = textureArray.GetDefaultView(TextureViewType.ShaderResource);
double ticks = TimeSpan.TicksPerSecond;
ticks /= 60;
ticks *= header.JifRate;
ticks = Math.Round(ticks);
TimeSpan duration = TimeSpan.FromTicks((long)ticks);
CPoint hotspot = this.frames[0].images[formatIndex].hotspot;
return(new AnimatedCursorTexture(view, size, hotspot, frames, duration));
}
public RenderTarget(Context context, CSize size, TextureFormat format, int sampleCount, string name)
{
this.size = size;
TextureDesc desc = new TextureDesc(false);
desc.Type = ResourceDimension.Tex2d;
desc.Size = size;
desc.Format = format;
desc.SampleCount = (uint)sampleCount;
desc.BindFlags = BindFlags.RenderTarget | BindFlags.ShaderResource;
using (var device = context.renderContext.device)
texture = device.CreateTexture(ref desc, name);
targetView = texture.GetDefaultView(TextureViewType.RenderTarget);
}
internal static void SetObjects(Dictionary <string, object> objects)
{
EngineApplicationInterface._objects = objects;
EngineApplicationInterface.IPath = EngineApplicationInterface.GetObject <IPath>();
EngineApplicationInterface.IShader = EngineApplicationInterface.GetObject <IShader>();
EngineApplicationInterface.ITexture = EngineApplicationInterface.GetObject <ITexture>();
EngineApplicationInterface.IMaterial = EngineApplicationInterface.GetObject <IMaterial>();
EngineApplicationInterface.IMetaMesh = EngineApplicationInterface.GetObject <IMetaMesh>();
EngineApplicationInterface.IDecal = EngineApplicationInterface.GetObject <IDecal>();
EngineApplicationInterface.IClothSimulatorComponent = EngineApplicationInterface.GetObject <IClothSimulatorComponent>();
EngineApplicationInterface.ICompositeComponent = EngineApplicationInterface.GetObject <ICompositeComponent>();
EngineApplicationInterface.IPhysicsShape = EngineApplicationInterface.GetObject <IPhysicsShape>();
EngineApplicationInterface.IBodyPart = EngineApplicationInterface.GetObject <IBodyPart>();
EngineApplicationInterface.IMesh = EngineApplicationInterface.GetObject <IMesh>();
EngineApplicationInterface.IMeshBuilder = EngineApplicationInterface.GetObject <IMeshBuilder>();
EngineApplicationInterface.ICamera = EngineApplicationInterface.GetObject <ICamera>();
EngineApplicationInterface.ISkeleton = EngineApplicationInterface.GetObject <ISkeleton>();
EngineApplicationInterface.IGameEntity = EngineApplicationInterface.GetObject <IGameEntity>();
EngineApplicationInterface.IGameEntityComponent = EngineApplicationInterface.GetObject <IGameEntityComponent>();
EngineApplicationInterface.IScene = EngineApplicationInterface.GetObject <IScene>();
EngineApplicationInterface.IScriptComponent = EngineApplicationInterface.GetObject <IScriptComponent>();
EngineApplicationInterface.ILight = EngineApplicationInterface.GetObject <ILight>();
EngineApplicationInterface.IParticleSystem = EngineApplicationInterface.GetObject <IParticleSystem>();
EngineApplicationInterface.IPhysicsMaterial = EngineApplicationInterface.GetObject <IPhysicsMaterial>();
EngineApplicationInterface.ISceneView = EngineApplicationInterface.GetObject <ISceneView>();
EngineApplicationInterface.IView = EngineApplicationInterface.GetObject <IView>();
EngineApplicationInterface.ITableauView = EngineApplicationInterface.GetObject <ITableauView>();
EngineApplicationInterface.ITextureView = EngineApplicationInterface.GetObject <ITextureView>();
EngineApplicationInterface.IVideoPlayerView = EngineApplicationInterface.GetObject <IVideoPlayerView>();
EngineApplicationInterface.IThumbnailCreatorView = EngineApplicationInterface.GetObject <IThumbnailCreatorView>();
EngineApplicationInterface.IDebug = EngineApplicationInterface.GetObject <IDebug>();
EngineApplicationInterface.ITwoDimensionView = EngineApplicationInterface.GetObject <ITwoDimensionView>();
EngineApplicationInterface.IUtil = EngineApplicationInterface.GetObject <IUtil>();
EngineApplicationInterface.IEngineSizeChecker = EngineApplicationInterface.GetObject <IEngineSizeChecker>();
EngineApplicationInterface.IInput = EngineApplicationInterface.GetObject <IInput>();
EngineApplicationInterface.ITime = EngineApplicationInterface.GetObject <ITime>();
EngineApplicationInterface.IScreen = EngineApplicationInterface.GetObject <IScreen>();
EngineApplicationInterface.IMusic = EngineApplicationInterface.GetObject <IMusic>();
EngineApplicationInterface.IImgui = EngineApplicationInterface.GetObject <IImgui>();
EngineApplicationInterface.IMouseManager = EngineApplicationInterface.GetObject <IMouseManager>();
EngineApplicationInterface.IHighlights = EngineApplicationInterface.GetObject <IHighlights>();
EngineApplicationInterface.ISoundEvent = EngineApplicationInterface.GetObject <ISoundEvent>();
EngineApplicationInterface.ISoundManager = EngineApplicationInterface.GetObject <ISoundManager>();
EngineApplicationInterface.IConfig = EngineApplicationInterface.GetObject <IConfig>();
EngineApplicationInterface.IManagedMeshEditOperations = EngineApplicationInterface.GetObject <IManagedMeshEditOperations>();
}
public void render(IDeviceContext context, ITextureView rtv, CSize outputSize, int index)
{
// Setup stuff
context.SetRenderTarget(rtv, null);
context.setViewport(outputSize, viewport);
context.SetPipelineState(pipelineState);
textureVariable.Set(sourceTextures[index]);
context.CommitShaderResources(binding);
// Render a full-screen triangle, no vertex buffer needed
DrawAttribs draw = new DrawAttribs(false)
{
NumVertices = 3,
Flags = DrawFlags.VerifyAll
};
context.Draw(ref draw);
}
// SavePngFrames savePng;
protected override ITextureView createOutputTexture(IRenderDevice device, TextureFormat format, CSize size)
{
outputSize = size;
TextureDesc desc = new TextureDesc(false)
{
Type = ResourceDimension.Tex2d,
BindFlags = BindFlags.ShaderResource | BindFlags.RenderTarget,
Format = format,
Size = size
};
frameTexture = device.CreateTexture(ref desc, $"Video frame RGB");
frameRtv = frameTexture.GetDefaultView(TextureViewType.RenderTarget);
rgbFormat = format;
// savePng = new SavePngFrames();
return(frameTexture.GetDefaultView(TextureViewType.ShaderResource));
}
void loadTexture(IRenderDevice device, iStorageFolder assets)
{
// Decode the image from embedded resource of this DLL.
assets.openRead("net-core-logo.png", out var png);
if (null == png)
{
throw new ApplicationException("The texture wasn't found");
}
TextureLoadInfo loadInfo = new TextureLoadInfo(false)
{
IsSRGB = true
};
var texture = device.LoadTexture(png, eImageFileFormat.PNG, ref loadInfo, null);
// Get shader resource view from the texture
textureView = texture.GetDefaultView(TextureViewType.ShaderResource);
// Update the ShaderResourceBinding setting the shader resource view of the newly loaded texture
resourceBinding.GetVariableByName(ShaderType.Pixel, "g_Texture").Set(textureView);
}
ITextureView iSwapChain.begin(ITextureView rtv, ITextureView dsv, Vector4 clearColor)
{
// ConsoleLogger.logDebug( "iSwapChain.begin 0" );
if (context.swapChainSize != size)
{
size = context.swapChainSize;
resized();
}
// ConsoleLogger.logDebug( "iSwapChain.begin 1" );
RenderTarget rt = begin();
// ConsoleLogger.logDebug( "iSwapChain.begin 2" );
ITextureView target = rt.bind(context.context);
context.context.ClearRenderTarget(target, clearColor);
// ConsoleLogger.logDebug( "iSwapChain.begin 3" );
this.rtv = rtv;
this.dsv = dsv;
// ConsoleLogger.logDebug( "iSwapChain.begin 4" );
return(target);
}
void render()
{
// ConsoleLogger.logDebug( "ContentBase.render" );
var rtv = swapChain?.GetCurrentBackBufferRTV();
Debug.Assert(null != rtv);
ComUtils.assign(ref cachedRtv, rtv);
var dsv = swapChain?.GetDepthBufferDSV();
Debug.Assert(null != dsv);
ComUtils.assign(ref cachedDsv, dsv);
if (null == rtv || null == dsv)
{
return;
}
animation?.update();
// ConsoleLogger.logDebug( "ContentBase.render 2" );
backBufferTexture = rtv;
try
{
// MicroProfiler.start();
scene.render(this, rtv, dsv);
m_cursor?.render();
string screenshot = System.Threading.Interlocked.Exchange(ref screenshotLocation, null);
if (null != screenshot)
{
using (var dev = device)
using (var tx = rtv.GetTexture())
ScreenGrabber.saveTexture(dev, context, tx, screenshot);
}
// MicroProfiler.key( "done rendering" );
}
finally
{
backBufferTexture = null;
}
swapChain.Present(1);
// MicroProfiler.finish();
}
protected override void render(ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
// var im = context.context;
// im.SetRenderTarget( swapChainRgb, swapChainDepthStencil );
// im.ClearRenderTarget( swapChainRgb, Color.white );
// using( var dc = context.drawDevice.begin( swapChainRgb, swapChainDepthStencil, Color.transparent ) )
using (var dc = context.drawDevice.begin(swapChainRgb, swapChainDepthStencil, Color.white))
{
var transform = rotationMatrix(context.drawDevice.viewportSize, rotationAngle);
// var transform = rotationMatrix( context.drawDevice.viewportSize, 1 );
dc.transform.push(transform);
// ConsoleLogger.logDebug( "drawDevice.begin" );
drawGeometry(dc, 2); return;
for (int i = 0; i < shapes.Length; i++)
{
drawGeometry(dc, i);
}
}
}
protected override void render(ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
var ic = context.context;
ic.SetRenderTarget(swapChainRgb, swapChainDepthStencil);
// Clear the back buffer
float[] ClearColor = new float[4] {
0.350f, 0.350f, 0.350f, 1.0f
};
// Let the engine perform required state transitions
ic.ClearRenderTarget(swapChainRgb, clearColor);
ic.ClearDepthStencil(swapChainDepthStencil, ClearDepthStencilFlags.DepthFlag, 1.0f, 0);
// Set the pipeline state in the immediate context
ic.SetPipelineState(pipelineState);
ic.CommitShaderResources(null);
DrawAttribs drawAttrs = new DrawAttribs(true);
drawAttrs.NumVertices = 3; // We will render 3 vertices
ic.Draw(ref drawAttrs);
}
protected override void render(ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
if (null == renderState)
{
return;
}
IDeviceContext ic = context.context;
ic.SetRenderTarget(swapChainRgb, null);
if (controller.paused)
{
renderState.renderLastFrame(ic);
return;
}
while (!mediaEngine.onVideoStreamTick(out ulong presentationTime))
{
context.renderContext.waitForVBlank();
}
renderState.render(ic);
}
protected override void render(ITextureView swapChainRgb, ITextureView swapChainDepthStencil)
{
Rect rcSprite = new Rect(0, 0, 32, 32);
using (var dc = context.drawDevice.begin(swapChainRgb, swapChainDepthStencil, background))
{
Rect rc = new Rect(rcRandom.bottomRight, rcRandom.bottomRight - new Vector2(256));
dc.drawSprite(rc, 1);
rc = new Rect(rcRandom.topLeft, rcRandom.topLeft + new Vector2(256));
dc.drawSprite(rc, 0);
for (int i = 0; i < spritesCount; i++)
{
Matrix3x2 imageRotation = Matrix3x2.CreateRotation(rotationAngle);
Vector2 v = randomVertices[i];
v = rcRandom.getPoint(v);
Matrix3x2 trans = Matrix3x2.CreateTranslation(v);
dc.transform.push(imageRotation * trans);
dc.drawSprite(rcSprite, (i % 3) + 2);
dc.transform.pop();
}
}
}
internal AnimatedCursorTexture(ITextureView texture, CSize size, CPoint hotspot, int frames, TimeSpan duration) :
base(texture, size, hotspot)
{
animationFrames = frames;
frameDuration = duration;
}