public override void Draw(GameTime gameTime, Frame frame)
{
var ir = new ImperativeRenderer(frame, Materials);
ir.AutoIncrementLayer = true;
ir.Clear(color: ClearColor);
var rect1 = new Rectangle(0, 0, 32, 32);
var rect2 = new Rectangle(1, 1, 30, 30);
var drawSet = (Action <Rectangle, float>)((r, y) => {
DrawRow(ref ir, 0f, y + 0f, SamplerState.PointClamp, r);
DrawRow(ref ir, 0.5f, y + 1 + 64f, SamplerState.PointClamp, r);
DrawRow(ref ir, 0f, (y + 3 + 128) + 0.5f, SamplerState.PointClamp, r);
DrawRow(ref ir, 0f, y + 5 + 192f, SamplerState.LinearClamp, r);
DrawRow(ref ir, 0.5f, y + 7 + 256f, SamplerState.LinearClamp, r);
DrawRow(ref ir, 0f, (y + 9 + 320) + 0.5f, SamplerState.LinearClamp, r);
});
drawSet(rect1, 0f);
drawSet(rect2, (70f * 6));
var cornerSamplers = SamplerState.LinearClamp;
ir.Draw(TestTexture, new Vector2(Graphics.PreferredBackBufferWidth - 1, Graphics.PreferredBackBufferHeight - 1), origin: new Vector2(1, 1), samplerState: cornerSamplers);
ir.Draw(TestTexture, new Vector2(0, Graphics.PreferredBackBufferHeight - 1), origin: new Vector2(0, 1), samplerState: cornerSamplers);
ir.Draw(TestTexture, new Vector2(Graphics.PreferredBackBufferWidth - 1, 0), origin: new Vector2(1, 0), samplerState: cornerSamplers);
}
public override void Draw(GameTime gameTime, Frame frame)
{
var ir = new ImperativeRenderer(frame, Materials, samplerState: SamplerState.LinearClamp);
ir.AutoIncrementLayer = true;
ir.Clear(color: ClearColor);
Text.Position = TopLeft;
Text2.LineBreakAtX = Text.LineBreakAtX = BottomRight.X - TopLeft.X;
Text.WrapIndentation = Text2.WrapIndentation = Indent.Value ? 64 : 0;
ir.OutlineRectangle(new Bounds(TopLeft, BottomRight), Color.Red);
var layout = Text.Get();
if (ShowOutlines.Value)
{
foreach (var dc in layout.DrawCalls)
{
ir.OutlineRectangle(dc.EstimateDrawBounds(), Color.Blue);
}
}
var m = Materials.Get(Materials.ScreenSpaceShadowedBitmap, blendState: BlendState.AlphaBlend);
m.Parameters.ShadowColor.SetValue(new Vector4(0, 0, 0, 0.66f));
m.Parameters.ShadowOffset.SetValue(new Vector2(3.5f, 3.5f));
ir.OutlineRectangle(Bounds.FromPositionAndSize(Text.Position, layout.Size), Color.Yellow * 0.75f);
ir.DrawMultiple(layout, material: m);
if (Which.Value)
{
Text2.Position = TopLeft + new Vector2(0, layout.Size.Y + 20);
layout = Text2.Get();
if (ShowOutlines.Value)
{
foreach (var dc in layout.DrawCalls)
{
ir.OutlineRectangle(dc.EstimateDrawBounds(), Color.Blue);
}
}
ir.OutlineRectangle(Bounds.FromPositionAndSize(Text2.Position, layout.Size), Color.Yellow * 0.75f);
ir.DrawMultiple(layout, material: m);
}
}
public override void Draw(GameTime gameTime, Frame frame)
{
var ir = new ImperativeRenderer(frame, Materials);
ir.AutoIncrementLayer = true;
ir.Clear(color: ClearColor);
DrawRow(ref ir, 16f, 16f, SamplerState.PointClamp);
DrawRow(ref ir, 16.5f, 16 + 64f, SamplerState.PointClamp);
DrawRow(ref ir, 16f, (16 + 128) + 0.5f, SamplerState.PointClamp);
DrawRow(ref ir, 16f, 16 + 192f, SamplerState.LinearClamp);
DrawRow(ref ir, 16.5f, 16 + 256f, SamplerState.LinearClamp);
DrawRow(ref ir, 16f, (16 + 320) + 0.5f, SamplerState.LinearClamp);
}
public override void Draw(GameTime gameTime, Frame frame)
{
using (var rtb = BatchGroup.ForRenderTarget(frame, -1, Rt)) {
var ir = new ImperativeRenderer(rtb, Materials);
ir.Clear(color: Color.Transparent);
ir.SetViewport(new Rectangle(128, 128, 256, 256), true);
ir.FillRectangle(new Rectangle(0, 0, 512, 512), Color.Black, customMaterial: Vpos);
}
{
var ir = new ImperativeRenderer(frame, Materials)
{
AutoIncrementLayer = true
};
ir.SetViewport(null, true);
ir.Clear(color: Color.SteelBlue);
const float scale = 0.65f;
var pos = new Vector2(Graphics.PreferredBackBufferWidth, Graphics.PreferredBackBufferHeight) / 2f;
ir.Draw(
Texture, pos, origin: Vector2.One * 0.5f, scale: Vector2.One * scale,
blendState: BlendState.Opaque,
samplerState: SamplerState.LinearClamp
);
ir.DrawString(
Font, "Hello, World!", Vector2.Zero,
blendState: BlendState.AlphaBlend,
material: Materials.ScreenSpaceShadowedBitmap
);
var sg = ir.MakeSubgroup();
sg.AutoIncrementLayer = true;
sg.SetViewport(new Rectangle(128, 128, 512, 512), true);
sg.FillRectangle(new Rectangle(0, 0, 1024, 1024), Color.Black, customMaterial: Vpos);
sg.SetViewport(null, true);
ir.Draw(
Rt, new Vector2(1920 - 512, 0)
);
}
}
private void NestedContextPassTeardown(
ref UIOperationContext context, ref DecorationSettings settings, IDecorator decorations,
ref RasterizePassSet passSet, ref ImperativeRenderer contentRenderer, ref UIOperationContext contentContext,
int previousStackDepth
)
{
// If this is the first stencil pass instead of a nested one, clear the stencil buffer
if (passSet.StackDepth < 1)
{
contentRenderer.Clear(stencil: 0, layer: -9999);
}
else
{
// Erase any siblings' clip regions
contentRenderer.DepthStencilState = context.UIContext.GetStencilRestore(previousStackDepth);
contentRenderer.FillRectangle(new Rectangle(-1, -1, 9999, 9999), Color.Transparent, blendState: RenderStates.DrawNone, layer: -1000);
}
contentRenderer.DepthStencilState = context.UIContext.GetStencilWrite(previousStackDepth);
// FIXME: Separate context?
contentContext.Pass = RasterizePasses.ContentClip;
// FIXME
var temp = settings;
ApplyClipMargins(ref contentContext, ref temp.Box);
var crLayer = contentRenderer.Layer;
contentRenderer.Layer = -999;
settings.State = default(ControlStates);
decorations?.Rasterize(ref contentContext, ref contentRenderer, temp);
contentRenderer.Layer = crLayer;
// passSet.NextReferenceStencil = childrenPassSet.NextReferenceStencil;
}