public override void Render()
{
var transform = Matrix32.Scaling(Size);
PrepareRenderState();
Shape.Draw(transform, Color);
}
public void DrawCustomShape(Color4 areaColor, Color4 lineColor, Matrix32 transform)
{
for (int i = 0; i < cachedShapeTriangles.Count; i += 3)
{
Vertex[] v = new Vertex[3];
for (int j = 0; j < 3; ++j)
{
v[j].Color = areaColor;
v[j].Pos = cachedShapePoints[cachedShapeTriangles[i + j]] * transform;
}
Renderer.DrawTriangleStrip(v, v.Length);
}
var spacing = new Vector2(3, 2);
if (cachedShapePoints.Count < 3)
{
return;
}
for (int i = 0; i < cachedShapePoints.Count - 1; ++i)
{
Renderer.DrawDashedLine(
cachedShapePoints[i] * transform,
cachedShapePoints[i + 1] * transform,
lineColor,
spacing
);
}
Renderer.DrawDashedLine(
cachedShapePoints.Last() * transform,
cachedShapePoints.First() * transform,
lineColor,
spacing
);
}
protected internal override Lime.RenderObject GetRenderObject()
{
if (Parent.AsWidget == null)
{
return(null);
}
IImageCombinerArg arg1, arg2;
if (!GetArgs(out arg1, out arg2))
{
return(null);
}
if (!arg1.GloballyVisible || !arg2.GloballyVisible)
{
return(null);
}
var texture1 = arg1.GetTexture();
var texture2 = arg2.GetTexture();
if (texture1 == null || texture2 == null)
{
return(null);
}
var ro = RenderObjectPool <RenderObject> .Acquire();
ro.Arg12CommonMaterial = CustomMaterial;
ro.Arg1Material = CustomMaterial;
if (ro.Arg1Material == null)
{
var shader = Shader == ShaderId.Inherited ? Parent.AsWidget.GlobalShader : Shader;
if (arg2.Shader == ShaderId.Silhuette)
{
shader = ShaderId.Silhuette;
}
else if (arg1.Shader == ShaderId.Silhuette)
{
shader = ShaderId.Silhuette;
Toolbox.Swap(ref arg1, ref arg2);
Toolbox.Swap(ref texture1, ref texture2);
}
var blending = Blending == Blending.Inherited ? Parent.AsWidget.GlobalBlending : Blending;
ro.Arg1Material = WidgetMaterial.GetInstance(blending, shader, WidgetMaterial.GetNumTextures(texture1, null));
ro.Arg12CommonMaterial = WidgetMaterial.GetInstance(
blending, shader, WidgetMaterial.GetNumTextures(texture1, texture2),
Operation == ImageCombinerOperation.Multiply ? TextureBlending.Multiply : TextureBlending.CutOut);
}
ro.Arg1Texture = texture1;
ro.Arg2Texture = texture2;
ro.Operation = Operation;
ro.Arg1Transform = Matrix32.Scaling(arg1.Size) * arg1.CalcLocalToParentTransform();
ro.Arg2Transform = Matrix32.Scaling(arg2.Size) * arg2.CalcLocalToParentTransform();
ro.Arg1UVTransform = arg1.UVTransform;
ro.Arg2UVTransform = arg2.UVTransform;
ro.LocalToWorldTransform = Parent.AsWidget.LocalToWorldTransform;
ro.Color = arg1.Color * arg2.Color * Parent.AsWidget.GlobalColor;
return(ro);
}
public Quadrangle Transform(Matrix32 matrix)
{
return(new Quadrangle {
V1 = matrix.TransformVector(V1),
V2 = matrix.TransformVector(V2),
V3 = matrix.TransformVector(V3),
V4 = matrix.TransformVector(V4)
});
}
public override void Render(Node node)
{
var widget = node.AsWidget;
widget.PrepareRendererState();
var transform = Matrix32.Scaling(widget.Size);
Shape.Draw(transform, color);
}
public Matrix32 CalcWeightedRelativeTransform(SkinningWeights weights)
{
Matrix32 skinningMatrix = new Matrix32();
skinningMatrix.T = ApplySkinningToVector(Vector2.Zero, weights);
skinningMatrix.U = ApplySkinningToVector(Vector2.Right, weights) - skinningMatrix.T;
skinningMatrix.V = ApplySkinningToVector(Vector2.Down, weights) - skinningMatrix.T;
return(skinningMatrix);
}
public override void Render()
{
PrepareRenderState();
Renderer.DrawVerticalGradientRect(Vector2.Zero, Size, Gradient);
Renderer.DrawRectOutline(Vector2.Zero, Size, BorderColor);
var transform = Matrix32.Scaling(IconWidth, Size.Y) * Matrix32.Translation(Size.X - IconWidth, 0);
separator.Draw(transform);
icon.Draw(transform, IconColor);
}
public void Draw(Matrix32 transform, Color4 tint)
{
Renderer.PushState(RenderState.Transform1);
Renderer.MultiplyTransform1(transform);
foreach (var i in this)
{
i.Draw(tint);
}
Renderer.PopState();
}
public void Draw(Matrix32 transform, Color4 tint)
{
var t = Renderer.Transform1;
Renderer.Transform1 = transform * t;
foreach (var i in this)
{
i.Draw(tint);
}
Renderer.Transform1 = t;
}
public override void Render(Node node)
{
var widget = node.AsWidget;
widget.PrepareRendererState();
Renderer.DrawVerticalGradientRect(Vector2.Zero, widget.Size, Theme.Colors.ButtonDefault);
Renderer.DrawRectOutline(Vector2.Zero, widget.Size, Theme.Colors.ControlBorder);
var transform = Matrix32.Scaling(IconWidth, widget.Height) * Matrix32.Translation(widget.Width - IconWidth, 0);
separator.Draw(transform);
icon.Draw(transform, list.Items.Count > 0 ? Theme.Colors.BlackText : Theme.Colors.GrayText);
}
public static Matrix44 MakeProjection(
float width, float height, Matrix32 transform,
Matrix44 cameraProjection, Matrix44 orthoProjection)
{
orthoProjection.M33 = 1; // Discard Z normalization, since it comes from the camera projection matrix
orthoProjection.M43 = 0;
return(cameraProjection *
// Transform from <-1, 1> normalized coordinates to the widget space
Matrix44.CreateScale(width / 2, -height / 2, 1) *
Matrix44.CreateTranslation(width / 2, height / 2, 0) *
(Matrix44)transform * orthoProjection);
}
public bool HitTest(Matrix32 worldTransform, Vector2 point, out int tag)
{
point = worldTransform.CalcInversed().TransformVector(point);
foreach (var s in items)
{
if (s.HitTest(point, out tag))
{
return(true);
}
}
tag = -1;
return(false);
}
public override void Render(Node node)
{
var widget = node.AsWidget;
widget.PrepareRendererState();
Renderer.DrawRect(Vector2.Zero, widget.Size, Theme.Colors.WhiteBackground);
Renderer.DrawRectOutline(Vector2.Zero, widget.Size, Theme.Colors.ControlBorder);
if (checkBox.Checked)
{
var transform = Matrix32.Scaling(Theme.Metrics.CheckBoxSize);
icon.Draw(transform);
}
}
private void SetValueFromCurrentMousePosition(bool draggingJustBegun)
{
if (Rail == null)
{
return;
}
float railLength = Rail.CalcPolylineLength();
if (railLength <= 0)
{
return;
}
Matrix32 transform = Rail.LocalToWorldTransform.CalcInversed();
Vector2 p = transform.TransformVector(Input.MousePosition);
float offset = Rail.CalcSplineLengthToNearestPoint(p) / railLength;
if (RangeMax <= RangeMin)
{
return;
}
float v = offset * (RangeMax - RangeMin) + RangeMin;
if (draggingJustBegun)
{
dragInitialDelta = Value - v;
dragInitialOffset = offset;
return;
}
float prevValue = Value;
if (offset > dragInitialOffset && dragInitialOffset < 1)
{
Value = v + dragInitialDelta * (1 - (offset - dragInitialOffset) / (1 - dragInitialOffset));
}
else if (offset < dragInitialOffset && dragInitialOffset > 0)
{
Value = v + dragInitialDelta * (1 - (dragInitialOffset - offset) / dragInitialOffset);
}
else
{
Value = v + dragInitialDelta;
}
if (Step > 0)
{
Value = (float)Math.Round(Value / Step) * Step;
}
if (Value != prevValue)
{
RaiseChanged();
}
}
public static void BeginFrame()
{
PlatformRenderer.BeginFrame();
DrawCalls = 0;
PolyCount3d = 0;
Blending = Blending.None;
Shader = ShaderId.None;
CullMode = CullMode.None;
Transform1 = Matrix32.Identity;
Transform2 = Matrix32.Identity;
World = Matrix44.Identity;
View = Matrix44.Identity;
CurrentRenderList = MainRenderList;
RenderCycle++;
}
public override void Render()
{
PrepareRenderState();
Renderer.DrawRect(Vector2.Zero, Size, BackgroundColor);
Renderer.DrawRectOutline(Vector2.Zero, Size, BorderColor);
if (State == CheckBoxState.Checked)
{
var transform = Matrix32.Scaling(Theme.Metrics.CheckBoxSize);
checkedIcon.Draw(transform);
}
else if (State == CheckBoxState.Indeterminate)
{
var transform = Matrix32.Scaling(Theme.Metrics.CheckBoxSize);
indeterminateIcon.Draw(transform);
}
}
private void RenderHelper(IImageCombinerArg arg1, IImageCombinerArg arg2, IMaterial material, ITexture texture1, ITexture texture2)
{
Matrix32 transform1 = Matrix32.Scaling(arg1.Size) * arg1.CalcLocalToParentTransform();
Matrix32 transform2 = Matrix32.Scaling(arg2.Size) * arg2.CalcLocalToParentTransform();
// source rectangle
int numCoords = 4;
for (int i = 0; i < 4; i++)
{
coords[i] = rect[i] * transform1;
}
for (int i = 0; i < 4; i++)
{
stencil[i] = rect[i] * transform2;
}
bool clockwiseOrder = AreVectorsClockwiseOrdered(stencil[0], stencil[1], stencil[2]);
// clip invisible parts
for (int i = 0; i < 4; i++)
{
int j = (i < 3) ? i + 1 : 0;
Vector2 v1 = clockwiseOrder ? stencil[j] : stencil[i];
Vector2 v2 = clockwiseOrder ? stencil[i] : stencil[j];
ClipPolygonByLine(coords, ref numCoords, v1, v2);
}
if (numCoords < 3)
{
return;
}
// Эти матрицы переводят координаты вершин изображения в текстурные координаты.
Matrix32 uvTransform1 = transform1.CalcInversed();
Matrix32 uvTransform2 = transform2.CalcInversed();
Color4 color = arg1.Color * arg2.Color * Parent.AsWidget.GlobalColor;
for (int i = 0; i < numCoords; i++)
{
vertices[i].Pos = coords[i];
vertices[i].Color = color;
var uv1 = coords[i] * uvTransform1 * arg1.UVTransform;
var uv2 = coords[i] * uvTransform2 * arg2.UVTransform;
texture1?.TransformUVCoordinatesToAtlasSpace(ref uv1);
texture2?.TransformUVCoordinatesToAtlasSpace(ref uv2);
vertices[i].UV1 = uv1;
vertices[i].UV2 = uv2;
}
Renderer.DrawTriangleFan(material, vertices, numCoords);
}
public override void Render(Node node)
{
var widget = node.AsWidget;
widget.PrepareRendererState();
Matrix32 transform;
if (type == SpinButtonType.Additive)
{
transform = Matrix32.Scaling(ButtonWidth, widget.Height - 2) * Matrix32.Translation(1, 1);
}
else
{
transform = Matrix32.Scaling(-ButtonWidth, widget.Height - 2) * Matrix32.Translation(ButtonWidth + 1, 1);
}
buttonShape.Draw(transform);
}
private void RenderParticle(Particle p, Matrix32 matrix, Color4 color)
{
if (p.ColorCurrent.A <= 0)
{
return;
}
float angle = p.Angle;
if (AlongPathOrientation)
{
angle += p.FullDirection;
}
ITexture texture = p.Modifier.GetTexture((int)p.TextureIndex - 1);
Renderer.Transform1 = p.Transform * matrix;
Renderer.DrawSprite(texture, p.ColorCurrent * color, -Vector2.Half, Vector2.One, Vector2.Zero, Vector2.One);
}
private void CalcInitialColorAndTransform(out Color4 color, out Matrix32 transform)
{
color = Color;
transform = CalcLocalToParentTransform();
Widget basicWidget = GetBasicWidget();
if (basicWidget != null)
{
for (Node node = Parent; node != null && node != basicWidget; node = node.Parent)
{
if (node.AsWidget != null)
{
transform *= node.AsWidget.CalcLocalToParentTransform();
color *= node.AsWidget.Color;
}
}
}
}
public override void Render()
{
Matrix32 matrix = Matrix32.Identity;
Color4 color = Color4.White;
Widget basicWidget = GetBasicWidget();
if (basicWidget != null)
{
matrix = basicWidget.LocalToWorldTransform;
color = basicWidget.GlobalColor;
}
Renderer.Blending = GlobalBlending;
Renderer.Shader = GlobalShader;
foreach (var particle in particles)
{
RenderParticle(particle, matrix, color);
}
Renderer.Transform1 = basicWidget.LocalToWorldTransform;
}
public override void Update(float delta)
{
base.Update(delta);
if (Index > 0 && Parent != null)
{
BoneArray.Entry e;
e.Joint = Position;
e.Rotation = Rotation;
e.Length = Length;
if (BaseIndex > 0)
{
// Tie the bone to the parent bone.
BoneArray.Entry b = Parent.AsWidget.BoneArray[BaseIndex];
float l = ClipAboutZero(b.Length);
Vector2 u = b.Tip - b.Joint;
Vector2 v = new Vector2(-u.Y / l, u.X / l);
e.Joint = b.Tip + u * Position.X + v * Position.Y;
e.Rotation += b.Rotation;
}
// Get position of bone's tip.
e.Tip = Vector2.RotateDegRough(new Vector2(e.Length, 0), e.Rotation) + e.Joint;
if (RefLength != 0)
{
float relativeScaling = Length / ClipAboutZero(RefLength);
// Calculating the matrix of relative transformation.
Matrix32 m1, m2;
m1 = Matrix32.TransformationRough(Vector2.Zero, Vector2.One, RefRotation * Mathf.DegToRad, RefPosition);
m2 = Matrix32.TransformationRough(Vector2.Zero, new Vector2(relativeScaling, 1), e.Rotation * Mathf.DegToRad, e.Joint);
e.RelativeTransform = m1.CalcInversed() * m2;
}
else
{
e.RelativeTransform = Matrix32.Identity;
}
Parent.AsWidget.BoneArray[Index] = e;
Parent.PropagateDirtyFlags(DirtyFlags.GlobalTransform);
for (var child = Parent.FirstChild; child != null; child = child.NextSibling)
{
child.DirtyMask |= DirtyFlags.LocalTransform | DirtyFlags.ParentBoundingRect;
}
}
}
private static Rectangle CalcLocalScissorAABB(Matrix32 transform)
{
// Get the scissor rectangle in 0,0 - 1,1 coordinate space
var vp = new Rectangle {
A = new Vector2(viewport.X, viewport.Y),
B = new Vector2(viewport.X + viewport.Width, viewport.Y + viewport.Height)
};
var r = (Rectangle)(IntRectangle)scissorState.Bounds;
var scissorRect = new Rectangle {
A = (r.A - vp.A) / vp.Size,
B = (r.B - vp.A) / vp.Size
};
// Transform it to the normalized OpenGL space
scissorRect.A = scissorRect.A * 2 - Vector2.One;
scissorRect.B = scissorRect.B * 2 - Vector2.One;
// Get the unprojected coordinates
var invProjection = FixupWVP(Projection).CalcInverted();
var v0 = invProjection.ProjectVector(scissorRect.A);
var v1 = invProjection.ProjectVector(new Vector2(scissorRect.B.X, scissorRect.A.Y));
var v2 = invProjection.ProjectVector(scissorRect.B);
var v3 = invProjection.ProjectVector(new Vector2(scissorRect.A.X, scissorRect.B.Y));
// Get coordinates in the widget space
var invTransform = transform.CalcInversed();
v0 = invTransform.TransformVector(v0);
v1 = invTransform.TransformVector(v1);
v2 = invTransform.TransformVector(v2);
v3 = invTransform.TransformVector(v3);
var aabb = new Rectangle {
A = v0, B = v0
}.
IncludingPoint(v1).
IncludingPoint(v2).
IncludingPoint(v3);
return(aabb);
}
void EnumerateMagnets()
{
numMagnets = 0;
if (Parent == null)
{
return;
}
foreach (Node node in Parent.Nodes)
{
ParticlesMagnet magnet = node as ParticlesMagnet;
if (magnet != null)
{
if (numMagnets >= MaxMagnets)
{
break;
}
Matrix32 transform = magnet.CalcLocalToParentTransform();
Widget basicWidget = GetBasicWidget();
if (basicWidget != null)
{
for (Node n = Parent; n != basicWidget; n = n.Parent)
{
if (n.AsWidget != null)
{
transform *= n.AsWidget.CalcLocalToParentTransform();
}
}
}
magnets[numMagnets++] = new MagnetData {
Magnet = magnet,
PrecalcTransitionMatrix = transform.CalcInversed(),
PrecalcInvTransitionMatrix = transform
};
}
}
}
/// <summary>
/// Applies the transformation matrix to this <see cref="Rectangle"/>.
/// </summary>
public Rectangle Transform(Matrix32 value)
{
return(new Rectangle(A * value, B * value));
}
public static void MultiplyTransform1(Matrix32 transform)
{
Transform1 = transform * Transform1;
}
public static void MultiplyTransform2(Matrix32 transform)
{
Transform2 = transform * Transform2;
}
public void CaptureRenderState(Widget widget)
{
LocalToWorldTransform = widget.LocalToWorldTransform;
Blending = widget.GlobalBlending;
Shader = widget.GlobalShader;
}
public void Draw(Matrix32 transform)
{
Draw(transform, Color4.White);
}