Ejemplo n.º 1
0
        public void CreateCurve(IStorableAnimationCurve storable, UICurveLineColors colors, float thickness)
        {
            var line = new CurveLine(storable, colors);

            line.thickness = thickness;
            _lines.Add(line);
            _scrubberPositions.Add(line, line.curve.keys.First().time);
            _storableToLineMap.Add(storable, line);
            SetVerticesDirty();
        }
Ejemplo n.º 2
0
        public CurveEditorPoint(CurveLine parent, UICurveLineColors colors = null)
        {
            this.parent = parent;
            _colors     = colors ?? new UICurveLineColors();

            pointColor     = _colors.pointColor;
            inHandleColor  = _colors.inHandleColor;
            outHandleColor = _colors.outHandleColor;
            lineColor      = _colors.handleLineColor;
        }
Ejemplo n.º 3
0
        private void PopulateGrid(VertexHelper vh, Rect viewBounds, CurveLine line)
        {
            if (line == null)
            {
                return;
            }

            var viewMin  = viewBounds.min;
            var viewMax  = viewBounds.max;
            var cellSize = GetGridCellSize(line, viewBounds);

            var minX = Mathf.Floor(viewMin.x / cellSize.x) * cellSize.x;
            var maxX = Mathf.Ceil(viewMax.x / cellSize.x) * cellSize.x;
            var minY = Mathf.Floor(viewMin.y / cellSize.y) * cellSize.y;
            var maxY = Mathf.Ceil(viewMax.y / cellSize.y) * cellSize.y;

            if ((maxX - minX) / cellSize.x < 100)
            {
                for (var x = minX; x <= maxX; x += cellSize.x)
                {
                    vh.AddLine(new Vector2(x, viewMin.y), new Vector2(x, viewMax.y), 0.01f, _gridColor, _viewMatrix);
                }
            }

            if ((maxY - minY) / cellSize.x < 100)
            {
                for (var y = minY; y <= maxY; y += cellSize.y)
                {
                    vh.AddLine(new Vector2(viewMin.x, y), new Vector2(viewMax.x, y), 0.01f, _gridColor, _viewMatrix);
                }
            }

            if (viewMin.y < 0 && viewMax.y > 0)
            {
                vh.AddLine(new Vector2(viewMin.x, 0), new Vector2(viewMax.x, 0), 0.04f, _girdAxisColor, _viewMatrix);
            }
            if (viewMin.x < 0 && viewMax.x > 0)
            {
                vh.AddLine(new Vector2(0, viewMin.y), new Vector2(0, viewMax.y), 0.04f, _girdAxisColor, _viewMatrix);
            }
        }
Ejemplo n.º 4
0
        private Vector2 GetGridCellSize(CurveLine line, Rect viewBouns)
        {
            var viewMin = line.drawScale.inverse.Scale(viewBouns.min);
            var viewMax = line.drawScale.inverse.Scale(viewBouns.max);

            var stepCount = 10;
            var roughStep = (viewMax - viewMin) / (stepCount - 1);

            var stepPower = new Vector2(
                Mathf.Pow(2, -Mathf.Floor(Mathf.Log(Mathf.Abs(roughStep.x), 2))),
                Mathf.Pow(2, -Mathf.Floor(Mathf.Log(Mathf.Abs(roughStep.y), 2)))
                );

            var normalizedStep = roughStep * stepPower;
            var step           = new Vector2(
                Mathf.NextPowerOfTwo(Mathf.CeilToInt(normalizedStep.x)),
                Mathf.NextPowerOfTwo(Mathf.CeilToInt(normalizedStep.y))
                );

            return(line.drawScale.Scale(step / stepPower));
        }