private void ApplyVisibilityRectangle()
{
WidgetSkin skin = _skin.Res;
Vector2 topLeft = Vector2.Zero;
Vector2 bottomRight = Rect.Size;
Vector2 innerTopLeft = topLeft + (new Vector2(skin.Border.X, skin.Border.Y));
Vector2 innerBottomRight = bottomRight - (new Vector2(skin.Border.Z, skin.Border.W));
if (VisibleRect.Left.X >= innerTopLeft.X)
{
_vertices[0].Color = Colors.Transparent;
_vertices[1].Color = Colors.Transparent;
_vertices[2].Color = Colors.Transparent;
_vertices[3].Color = Colors.Transparent;
_vertices[12].Color = Colors.Transparent;
_vertices[13].Color = Colors.Transparent;
_vertices[14].Color = Colors.Transparent;
_vertices[15].Color = Colors.Transparent;
_vertices[24].Color = Colors.Transparent;
_vertices[25].Color = Colors.Transparent;
_vertices[26].Color = Colors.Transparent;
_vertices[27].Color = Colors.Transparent;
}
if (VisibleRect.Right.X <= innerBottomRight.X)
{
_vertices[8].Color = Colors.Transparent;
_vertices[9].Color = Colors.Transparent;
_vertices[10].Color = Colors.Transparent;
_vertices[11].Color = Colors.Transparent;
_vertices[20].Color = Colors.Transparent;
_vertices[21].Color = Colors.Transparent;
_vertices[22].Color = Colors.Transparent;
_vertices[23].Color = Colors.Transparent;
_vertices[32].Color = Colors.Transparent;
_vertices[33].Color = Colors.Transparent;
_vertices[34].Color = Colors.Transparent;
_vertices[35].Color = Colors.Transparent;
}
if ((VisibleRect.Left.X >= innerBottomRight.X) || (VisibleRect.Right.X <= innerTopLeft.X))
{
_vertices[4].Color = Colors.Transparent;
_vertices[5].Color = Colors.Transparent;
_vertices[6].Color = Colors.Transparent;
_vertices[7].Color = Colors.Transparent;
_vertices[16].Color = Colors.Transparent;
_vertices[17].Color = Colors.Transparent;
_vertices[18].Color = Colors.Transparent;
_vertices[19].Color = Colors.Transparent;
_vertices[28].Color = Colors.Transparent;
_vertices[29].Color = Colors.Transparent;
_vertices[30].Color = Colors.Transparent;
_vertices[31].Color = Colors.Transparent;
}
if (VisibleRect.Top.Y >= innerTopLeft.Y)
{
_vertices[0].Color = Colors.Transparent;
_vertices[1].Color = Colors.Transparent;
_vertices[2].Color = Colors.Transparent;
_vertices[3].Color = Colors.Transparent;
_vertices[4].Color = Colors.Transparent;
_vertices[5].Color = Colors.Transparent;
_vertices[6].Color = Colors.Transparent;
_vertices[7].Color = Colors.Transparent;
_vertices[8].Color = Colors.Transparent;
_vertices[9].Color = Colors.Transparent;
_vertices[10].Color = Colors.Transparent;
_vertices[11].Color = Colors.Transparent;
}
if (VisibleRect.Bottom.Y <= innerBottomRight.Y)
{
_vertices[24].Color = Colors.Transparent;
_vertices[25].Color = Colors.Transparent;
_vertices[26].Color = Colors.Transparent;
_vertices[27].Color = Colors.Transparent;
_vertices[28].Color = Colors.Transparent;
_vertices[29].Color = Colors.Transparent;
_vertices[30].Color = Colors.Transparent;
_vertices[31].Color = Colors.Transparent;
_vertices[32].Color = Colors.Transparent;
_vertices[33].Color = Colors.Transparent;
_vertices[34].Color = Colors.Transparent;
_vertices[35].Color = Colors.Transparent;
}
if ((VisibleRect.Top.Y >= innerBottomRight.Y) || (VisibleRect.Bottom.Y <= innerTopLeft.Y))
{
_vertices[12].Color = Colors.Transparent;
_vertices[13].Color = Colors.Transparent;
_vertices[14].Color = Colors.Transparent;
_vertices[15].Color = Colors.Transparent;
_vertices[16].Color = Colors.Transparent;
_vertices[17].Color = Colors.Transparent;
_vertices[18].Color = Colors.Transparent;
_vertices[19].Color = Colors.Transparent;
_vertices[20].Color = Colors.Transparent;
_vertices[21].Color = Colors.Transparent;
_vertices[22].Color = Colors.Transparent;
_vertices[23].Color = Colors.Transparent;
}
Vector2 centerSize = innerBottomRight - innerTopLeft;
// Checking Left side
if (VisibleRect.TopLeft.X < innerTopLeft.X)
{
float k = VisibleRect.TopLeft.X / skin.Border.X;
FixVertices(COLUMN_1, 3, k);
}
else if (VisibleRect.TopLeft.X < innerBottomRight.X)
{
float k = (VisibleRect.TopLeft.X - innerTopLeft.X) / (centerSize.X);
FixVertices(COLUMN_3, 7, k);
}
else
{
float k = (VisibleRect.TopLeft.X - innerBottomRight.X) / skin.Border.W;
FixVertices(COLUMN_5, 11, k);
}
// Checking Right side
if (VisibleRect.BottomRight.X > innerBottomRight.X)
{
float k = (bottomRight.X - VisibleRect.BottomRight.X) / skin.Border.W;
FixVertices(COLUMN_6, 8, k);
}
else if (VisibleRect.BottomRight.X > innerTopLeft.X)
{
float k = (innerBottomRight.X - VisibleRect.BottomRight.X) / (centerSize.X);
FixVertices(COLUMN_4, 4, k);
}
else
{
float k = (topLeft.X - VisibleRect.BottomRight.X) / skin.Border.X;
FixVertices(COLUMN_2, 0, k);
}
// Checking Top side
if (VisibleRect.TopLeft.Y < innerTopLeft.Y)
{
float k = VisibleRect.TopLeft.Y / skin.Border.Y;
FixVertices(ROW_1, 1, k);
}
else if (VisibleRect.TopLeft.Y < innerBottomRight.Y)
{
float k = (VisibleRect.TopLeft.Y - innerTopLeft.Y) / (centerSize.Y);
FixVertices(ROW_3, 13, k);
}
else
{
float k = (VisibleRect.TopLeft.Y - innerBottomRight.Y) / skin.Border.Z;
FixVertices(ROW_5, 25, k);
}
// Checking Bottom side
if (VisibleRect.BottomRight.Y > innerBottomRight.Y)
{
float k = (bottomRight.Y - VisibleRect.BottomRight.Y) / skin.Border.Z;
FixVertices(ROW_6, 24, k);
}
else if (VisibleRect.BottomRight.Y > innerTopLeft.Y)
{
float k = (innerBottomRight.Y - VisibleRect.BottomRight.Y) / (centerSize.Y);
FixVertices(ROW_4, 12, k);
}
else
{
float k = (topLeft.Y - VisibleRect.BottomRight.Y) / skin.Border.Y;
FixVertices(ROW_2, 0, k);
}
}
private void SetTextureTopLeft(Vector2 inTopLeft)
{
WidgetSkin skin = _skin.Res;
_skinSize = skin.Size;
/**
* Calculating UV Coordinates of graphical corners
**/
Vector2 k = _uvDelta / _skinSize;
float uvLeftBorder = skin.Border.X * k.X;
float uvRightBorder = (skin.Size.X - skin.Border.Z) * k.X;
float uvTopBorder = skin.Border.Y * k.Y;
float uvBottomBorder = (skin.Size.Y - skin.Border.W) * k.Y;
Vector2 uvTopLeft = inTopLeft / _textureSize * skin.Material.Res.MainTexture.Res.UVRatio;
_points[0].UVCoords.X = uvTopLeft.X;
_points[0].UVCoords.Y = uvTopLeft.Y;
_points[1].UVCoords.X = uvTopLeft.X + uvLeftBorder;
_points[1].UVCoords.Y = uvTopLeft.Y;
_points[2].UVCoords.X = uvTopLeft.X + uvRightBorder;
_points[2].UVCoords.Y = uvTopLeft.Y;
_points[3].UVCoords.X = uvTopLeft.X + _uvDelta.X;
_points[3].UVCoords.Y = uvTopLeft.Y;
_points[4].UVCoords.X = uvTopLeft.X;
_points[4].UVCoords.Y = uvTopLeft.Y + uvTopBorder;
_points[5].UVCoords.X = uvTopLeft.X + uvLeftBorder;
_points[5].UVCoords.Y = uvTopLeft.Y + uvTopBorder;
_points[6].UVCoords.X = uvTopLeft.X + uvRightBorder;
_points[6].UVCoords.Y = uvTopLeft.Y + uvTopBorder;
_points[7].UVCoords.X = uvTopLeft.X + _uvDelta.X;
_points[7].UVCoords.Y = uvTopLeft.Y + uvTopBorder;
_points[8].UVCoords.X = uvTopLeft.X;
_points[8].UVCoords.Y = uvTopLeft.Y + uvBottomBorder;
_points[9].UVCoords.X = uvTopLeft.X + uvLeftBorder;
_points[9].UVCoords.Y = uvTopLeft.Y + uvBottomBorder;
_points[10].UVCoords.X = uvTopLeft.X + uvRightBorder;
_points[10].UVCoords.Y = uvTopLeft.Y + uvBottomBorder;
_points[11].UVCoords.X = uvTopLeft.X + _uvDelta.X;
_points[11].UVCoords.Y = uvTopLeft.Y + uvBottomBorder;
_points[12].UVCoords.X = uvTopLeft.X;
_points[12].UVCoords.Y = uvTopLeft.Y + _uvDelta.Y;
_points[13].UVCoords.X = uvTopLeft.X + uvLeftBorder;
_points[13].UVCoords.Y = uvTopLeft.Y + _uvDelta.Y;
_points[14].UVCoords.X = uvTopLeft.X + uvRightBorder;
_points[14].UVCoords.Y = uvTopLeft.Y + _uvDelta.Y;
_points[15].UVCoords.X = uvTopLeft.X + _uvDelta.X;
_points[15].UVCoords.Y = uvTopLeft.Y + _uvDelta.Y;
}
protected override void PrepareVertices(IDrawDevice inDevice)
{
/********************
* 0 1 2 3
* 4 5 6 7
* 8 9 10 11
* 12 13 14 15
********************/
if (_skin.Res != null)
{
WidgetSkin skin = _skin.Res;
Vector3 posTemp = GameObj.Transform.Pos;
float scaleTemp = 1.0f;
inDevice.PreprocessCoords(ref posTemp, ref scaleTemp);
Vector2 xDot, yDot;
Vector2 xDotWorld, yDotWorld;
MathF.GetTransformDotVec(GameObj.Transform.Angle, scaleTemp, out xDot, out yDot);
MathF.GetTransformDotVec(GameObj.Transform.Angle, GameObj.Transform.Scale, out xDotWorld, out yDotWorld);
Rect rectTemp = Rect.Transform(GameObj.Transform.Scale, GameObj.Transform.Scale);
Vector2 topLeft = rectTemp.TopLeft;
Vector2 bottomRight = rectTemp.BottomRight;
Vector2 innerTopLeft = rectTemp.TopLeft + (new Vector2(skin.Border.X, skin.Border.Y) * GameObj.Transform.Scale);
Vector2 innerBottomRight = rectTemp.BottomRight - (new Vector2(skin.Border.Z, skin.Border.W) * GameObj.Transform.Scale);
_points[0].SceneCoords.X = topLeft.X;
_points[0].SceneCoords.Y = topLeft.Y;
_points[1].SceneCoords.X = innerTopLeft.X;
_points[1].SceneCoords.Y = topLeft.Y;
_points[2].SceneCoords.X = innerBottomRight.X;
_points[2].SceneCoords.Y = topLeft.Y;
_points[3].SceneCoords.X = bottomRight.X;
_points[3].SceneCoords.Y = topLeft.Y;
_points[4].SceneCoords.X = topLeft.X;
_points[4].SceneCoords.Y = innerTopLeft.Y;
_points[5].SceneCoords.X = innerTopLeft.X;
_points[5].SceneCoords.Y = innerTopLeft.Y;
_points[6].SceneCoords.X = innerBottomRight.X;
_points[6].SceneCoords.Y = innerTopLeft.Y;
_points[7].SceneCoords.X = bottomRight.X;
_points[7].SceneCoords.Y = innerTopLeft.Y;
_points[8].SceneCoords.X = topLeft.X;
_points[8].SceneCoords.Y = innerBottomRight.Y;
_points[9].SceneCoords.X = innerTopLeft.X;
_points[9].SceneCoords.Y = innerBottomRight.Y;
_points[10].SceneCoords.X = innerBottomRight.X;
_points[10].SceneCoords.Y = innerBottomRight.Y;
_points[11].SceneCoords.X = bottomRight.X;
_points[11].SceneCoords.Y = innerBottomRight.Y;
_points[12].SceneCoords.X = topLeft.X;
_points[12].SceneCoords.Y = bottomRight.Y;
_points[13].SceneCoords.X = innerTopLeft.X;
_points[13].SceneCoords.Y = bottomRight.Y;
_points[14].SceneCoords.X = innerBottomRight.X;
_points[14].SceneCoords.Y = bottomRight.Y;
_points[15].SceneCoords.X = bottomRight.X;
_points[15].SceneCoords.Y = bottomRight.Y;
for (int i = 0; i < _points.Length; i++)
{
_points[i].SceneCoords.Z = 0;
_points[i].WorldCoords = _points[i].SceneCoords;
MathF.TransformDotVec(ref _points[i].SceneCoords, ref xDot, ref yDot);
MathF.TransformDotVec(ref _points[i].WorldCoords, ref xDotWorld, ref yDotWorld);
_points[i].SceneCoords += posTemp;
_points[i].WorldCoords += GameObj.Transform.Pos;
}
/**
* Repositioning the pieces
**/
/*****************************
* 0 3| 4 7| 8 11
*
* 1 2| 5 6| 9 10
* -- --+-- --+-- --
* 12 15|16 19|20 23
*
* 13 14|17 18|21 22
* -- --+-- --+-- --
* 24 27|28 31|32 35
*
* 25 26|29 30|33 34
*****************************/
_vertices[0].Pos = _points[0].SceneCoords;
_vertices[0].TexCoord = _points[0].UVCoords;
_vertices[0].Color = _tint;
_vertices[1].Pos = _points[4].SceneCoords;
_vertices[1].TexCoord = _points[4].UVCoords;
_vertices[1].Color = _tint;
_vertices[2].Pos = _points[5].SceneCoords;
_vertices[2].TexCoord = _points[5].UVCoords;
_vertices[2].Color = _tint;
_vertices[3].Pos = _points[1].SceneCoords;
_vertices[3].TexCoord = _points[1].UVCoords;
_vertices[3].Color = _tint;
_vertices[4].Pos = _points[1].SceneCoords;
_vertices[4].TexCoord = _points[1].UVCoords;
_vertices[4].Color = _tint;
_vertices[5].Pos = _points[5].SceneCoords;
_vertices[5].TexCoord = _points[5].UVCoords;
_vertices[5].Color = _tint;
_vertices[6].Pos = _points[6].SceneCoords;
_vertices[6].TexCoord = _points[6].UVCoords;
_vertices[6].Color = _tint;
_vertices[7].Pos = _points[2].SceneCoords;
_vertices[7].TexCoord = _points[2].UVCoords;
_vertices[7].Color = _tint;
_vertices[8].Pos = _points[2].SceneCoords;
_vertices[8].TexCoord = _points[2].UVCoords;
_vertices[8].Color = _tint;
_vertices[9].Pos = _points[6].SceneCoords;
_vertices[9].TexCoord = _points[6].UVCoords;
_vertices[9].Color = _tint;
_vertices[10].Pos = _points[7].SceneCoords;
_vertices[10].TexCoord = _points[7].UVCoords;
_vertices[10].Color = _tint;
_vertices[11].Pos = _points[3].SceneCoords;
_vertices[11].TexCoord = _points[3].UVCoords;
_vertices[11].Color = _tint;
_vertices[12].Pos = _points[4].SceneCoords;
_vertices[12].TexCoord = _points[4].UVCoords;
_vertices[12].Color = _tint;
_vertices[13].Pos = _points[8].SceneCoords;
_vertices[13].TexCoord = _points[8].UVCoords;
_vertices[13].Color = _tint;
_vertices[14].Pos = _points[9].SceneCoords;
_vertices[14].TexCoord = _points[9].UVCoords;
_vertices[14].Color = _tint;
_vertices[15].Pos = _points[5].SceneCoords;
_vertices[15].TexCoord = _points[5].UVCoords;
_vertices[15].Color = _tint;
_vertices[16].Pos = _points[5].SceneCoords;
_vertices[16].TexCoord = _points[5].UVCoords;
_vertices[16].Color = _tint;
_vertices[17].Pos = _points[9].SceneCoords;
_vertices[17].TexCoord = _points[9].UVCoords;
_vertices[17].Color = _tint;
_vertices[18].Pos = _points[10].SceneCoords;
_vertices[18].TexCoord = _points[10].UVCoords;
_vertices[18].Color = _tint;
_vertices[19].Pos = _points[6].SceneCoords;
_vertices[19].TexCoord = _points[6].UVCoords;
_vertices[19].Color = _tint;
_vertices[20].Pos = _points[6].SceneCoords;
_vertices[20].TexCoord = _points[6].UVCoords;
_vertices[20].Color = _tint;
_vertices[21].Pos = _points[10].SceneCoords;
_vertices[21].TexCoord = _points[10].UVCoords;
_vertices[21].Color = _tint;
_vertices[22].Pos = _points[11].SceneCoords;
_vertices[22].TexCoord = _points[11].UVCoords;
_vertices[22].Color = _tint;
_vertices[23].Pos = _points[7].SceneCoords;
_vertices[23].TexCoord = _points[7].UVCoords;
_vertices[23].Color = _tint;
_vertices[24].Pos = _points[8].SceneCoords;
_vertices[24].TexCoord = _points[8].UVCoords;
_vertices[24].Color = _tint;
_vertices[25].Pos = _points[12].SceneCoords;
_vertices[25].TexCoord = _points[12].UVCoords;
_vertices[25].Color = _tint;
_vertices[26].Pos = _points[13].SceneCoords;
_vertices[26].TexCoord = _points[13].UVCoords;
_vertices[26].Color = _tint;
_vertices[27].Pos = _points[9].SceneCoords;
_vertices[27].TexCoord = _points[9].UVCoords;
_vertices[27].Color = _tint;
_vertices[28].Pos = _points[9].SceneCoords;
_vertices[28].TexCoord = _points[9].UVCoords;
_vertices[28].Color = _tint;
_vertices[29].Pos = _points[13].SceneCoords;
_vertices[29].TexCoord = _points[13].UVCoords;
_vertices[29].Color = _tint;
_vertices[30].Pos = _points[14].SceneCoords;
_vertices[30].TexCoord = _points[14].UVCoords;
_vertices[30].Color = _tint;
_vertices[31].Pos = _points[10].SceneCoords;
_vertices[31].TexCoord = _points[10].UVCoords;
_vertices[31].Color = _tint;
_vertices[32].Pos = _points[10].SceneCoords;
_vertices[32].TexCoord = _points[10].UVCoords;
_vertices[32].Color = _tint;
_vertices[33].Pos = _points[14].SceneCoords;
_vertices[33].TexCoord = _points[14].UVCoords;
_vertices[33].Color = _tint;
_vertices[34].Pos = _points[15].SceneCoords;
_vertices[34].TexCoord = _points[15].UVCoords;
_vertices[34].Color = _tint;
_vertices[35].Pos = _points[11].SceneCoords;
_vertices[35].TexCoord = _points[11].UVCoords;
_vertices[35].Color = _tint;
if (VisibleRect != Rect.Empty && VisibleRect != Rect)
{
ApplyVisibilityRectangle();
}
}
}
