/// <summary>Construct the object</summary>
public ImmediateContext(Context context, iVrmacDraw factory, PaletteTexture palette)
{
resources = new GpuResources(context, palette);
states = new StatesCache(resources);
depthValues = DepthValues.create(context.swapChainFormats.depth);
tesselatorThread = new Tessellate.Tesselator(context, factory);
}
public void ensureExtraStroke(iVrmacDraw factory)
{
if (null != extraStroke)
{
return;
}
extraStroke = new ExtraStrokeMesh(this, factory);
}
public Tesselator(Context context, iVrmacDraw factory)
{
postJobCallback = threadMain;
this.factory = factory;
clippingRectangle = computeDefaultClipRectangle(context.swapChainSize);
context.swapChainResized.add(this, resized);
this.context = context;
}
public static iPolylinePath getTemp(iVrmacDraw factory)
{
iPolylinePath tmp = tempPolyline;
if (null != tmp)
{
return(tmp);
}
tmp = factory.createPolylinePath();
tempPolyline = tmp;
return(tmp);
}
public ExtraStrokeMesh(Meshes owner, iVrmacDraw factory)
{
this.owner = owner;
frontBuffer = factory.createTriangleMesh();
backBuffer = factory.createTriangleMesh();
}
iPathGeometry iPathData.createPathGeometry(iVrmacDraw utils)
{
createNativeStructures(out var p, out var s, out var f, out var pd);
return(utils.createPathGeometry(ref p.GetPinnableReference(), ref s, ref f, pd));
}
internal TextureAtlas(Context context, iVrmacDraw factory, eTextureAtlasFormat format = eTextureAtlasFormat.RGBA8)
{
this.context = context;
using (var dev = context.device)
atlas = factory.createTextureAtlas(context.device, format);
}
public VrmacDrawContext(Context context, DrawDevice device, iVrmacDraw factory) :
base(context, factory, device.paletteTexture)
{
this.context = context;
this.device = device;
}
public Textures(Context context, iVrmacDraw factory)
{
grayscale = new TextureAtlas(context, factory, eTextureAtlasFormat.R8);
cleartype = new TextureAtlas(context, factory, eTextureAtlasFormat.RGBA8);
}
public Meshes(iPathGeometry path, iVrmacDraw factory)
{
this.path = path;
frontBuffer = factory.createTriangleMesh();
backBuffer = factory.createTriangleMesh();
}