/// <summary>
/// Reiscrtavanje svih koraka.
/// Ne ekstenduj ovu funkciju [INTERNAL];
/// </summary>
void UndoRedrawSteps()
{
Stack <UStep> tmpStack = new Stack <UStep>();
//save previous settings
UStep settings = new UStep();
settings.SetStepPropertiesFromEngine(paintEngine);
//get all steps from stack bottom to top
while (steps.Count != 0)
{
tmpStack.Push(steps.Pop());
}
//redraw all the steps in order of drawing
while (tmpStack.Count != 0)
{
UStep tmp = tmpStack.Pop();
//skip possible non-drawing steps
if (tmp.type >= 0 || tmp.type < 5)
{
Debug.Log("UNDO STEP EXEC");
//setup engine in order to read step
tmp.SetPropertiesFromStep(paintEngine);
//bitmap based brushes redraw
if (tmp.type == 0)
{
switch (tmp.brushMode)
{
case BrushProperties.Default:
Debug.Log("DEF MODE");
paintEngine.ReadCurrentCustomBrush();
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)tmp.drawCoordinates [i].x, (int)tmp.drawCoordinates [i].y, paintEngine);
}
break;
case BrushProperties.Simple:
//FIX UNDO
paintEngine.ReadCurrentCustomBrush();
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)tmp.drawCoordinates [i].x, (int)tmp.drawCoordinates [i].y, paintEngine);
}
break;
case BrushProperties.Pattern:
paintEngine.ReadCurrentCustomBrush();
paintEngine.ReadCurrentCustomPattern(tmp.patternTexture);
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)tmp.drawCoordinates [i].x, (int)tmp.drawCoordinates [i].y, paintEngine);
}
break;
default:
break;
}
}
else
if (tmp.type == 2)
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
if (paintEngine.useSmartFloodFill)
{
FloodFillTools.FloodFillAutoMaskWithThreshold((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
else
{
if (tmp.useTreshold)
{
if (tmp.useMaskLayerOnly)
{
FloodFillTools.FloodFillMaskOnlyWithThreshold((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
else
{
FloodFillTools.FloodFillWithTreshold((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
else
{
if (tmp.useMaskLayerOnly)
{
FloodFillTools.FloodFillMaskOnly((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
else
{
FloodFillTools.FloodFill((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
}
}
}
else
if (tmp.type == 1)
{
if (tmp.brushMode == BrushProperties.Default)
{
if (tmp.vectorBrushType == VectorBrush.Circle)
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawCircle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
else
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawRectangle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
}
else
if (tmp.brushMode == BrushProperties.Pattern)
{
paintEngine.ReadCurrentCustomPattern(tmp.patternTexture);
if (tmp.vectorBrushType == VectorBrush.Circle)
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawPatternCircle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
else
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawPatternRectangle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
}
}
else if (tmp.type == 4)
{
if (paintEngine.multitouchEnabled)
{
DrawMultiTouchLine(tmp);
}
else
{
DrawSingleTouchLine(tmp);
}
}
//return it to stack
steps.Push(tmp);
}
else
{
steps.Push(tmp);
}
}
//load and apply changes
paintEngine.tex.LoadRawTextureData(paintEngine.pixels);
paintEngine.tex.Apply();
//restore modes
settings.SetPropertiesFromStep(paintEngine);
}
/// <summary>
/// Redo operacija.
/// </summary>
public void RedoLastStep()
{
{
//Debug.Log ("Redo step" + redoSteps.Count.ToString ());
if (!doingWork && redoSteps.Count > 0)
{
doingWork = true;
UStep step = redoSteps.Pop();
switch (step.type)
{
case 0:
case 1:
case 2:
case 3:
case 4:
{ //BitmapDraw
UStep settings = new UStep();
settings.SetStepPropertiesFromEngine(paintEngine);
if (step.type > -1 || step.type < 5)
{
Debug.Log("Redo STEP EXEC");
step.SetPropertiesFromStep(paintEngine);
if (step.type == 0)
{
switch (step.brushMode)
{
case BrushProperties.Default:
Debug.Log("DEF-R MODE");
paintEngine.ReadCurrentCustomBrush();
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)step.drawCoordinates [i].x, (int)step.drawCoordinates [i].y, paintEngine);
}
break;
case BrushProperties.Simple:
//FIX REDO
paintEngine.ReadCurrentCustomBrush();
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)step.drawCoordinates [i].x, (int)step.drawCoordinates [i].y, paintEngine);
}
break;
case BrushProperties.Pattern:
paintEngine.ReadCurrentCustomBrush();
paintEngine.ReadCurrentCustomPattern(step.patternTexture);
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)step.drawCoordinates [i].x, (int)step.drawCoordinates [i].y, paintEngine);
}
break;
default:
break;
}
}
else
if (step.type == 2)
{
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
if (paintEngine.useSmartFloodFill)
{
FloodFillTools.FloodFillAutoMaskWithThreshold((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
else
{
if (step.useTreshold)
{
if (step.useMaskLayerOnly)
{
FloodFillTools.FloodFillMaskOnlyWithThreshold((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
else
{
FloodFillTools.FloodFillWithTreshold((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
}
else
{
if (step.useMaskLayerOnly)
{
FloodFillTools.FloodFillMaskOnly((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
else
{
FloodFillTools.FloodFill((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
}
}
}
}
else
if (step.type == 1)
{
if (step.brushMode == BrushProperties.Default)
{
if (step.vectorBrushType == VectorBrush.Circle)
{
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawCircle((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
}
else
{
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawRectangle((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
}
}
else
if (step.brushMode == BrushProperties.Pattern)
{
paintEngine.ReadCurrentCustomPattern(step.patternTexture);
if (step.vectorBrushType == VectorBrush.Circle)
{
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawPatternCircle((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
}
else
{
for (int i = 0; i < step.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawPatternRectangle((int)step.drawCoordinates[i].x, (int)step.drawCoordinates[i].y, paintEngine);
}
}
}
}
else if (step.type == 4)
{
if (paintEngine.multitouchEnabled)
{
DrawMultiTouchLine(step);
}
else
{
DrawSingleTouchLine(step);
}
}
paintEngine.tex.LoadRawTextureData(paintEngine.pixels);
paintEngine.tex.Apply();
//return it to stack
steps.Push(step);
}
else
{
steps.Push(step);
}
settings.SetPropertiesFromStep(paintEngine);
}
break;
default:
break;
}
//steps.Push (step);
doingWork = false;
}
}
}
// public void RetriveCachedState()
// {
//
// }
/// <summary>
/// Reiscrtavanje svih koraka.
/// Ne ekstenduj ovu funkciju [INTERNAL];
/// </summary>
void UndoRedrawSteps()
{
Stack <UStep> tmpStack = new Stack <UStep>();
//save previous settings
UStep settings = new UStep();
settings.SetStepPropertiesFromEngine(paintEngine);
//get all steps from stack bottom to top
// while(steps.Count!=0)
// {
// tmpStack.Push(steps.Pop());
// }
// numberOfStepsSinceLastSnapshot=0;
// numberOfStepsSinceLastSnapshot=(steps.Count+1)%snapshotFrequency;
// if(totalSnaps>0 && numberOfStepsSinceLastSnapshot!=0)
// {
//// Debug.Log ("sdfsdfsdfsdfdsfd");
//
// LoadSnapshot();
// }
// else
// {
//// Debug.Log ("asdsadsa");
// if(undoSnapshots.Count>0)
// ClearSnapshot();
// if(totalSnaps>0)
// LoadSnapshot();
// else
// paintEngine.CopyUndoPixels(paintEngine.pixels);//<---?
//
// numberOfStepsSinceLastSnapshot=(steps.Count<=snapshotFrequency-1)?(steps.Count):snapshotFrequency-1;
//// Debug.Log ("NUM OF SNAPS "+numberOfStepsSinceLastSnapshot);
//
// }
if (numberOfStepsSinceLastSnapshot != 0)
{
// numberOfStepsSinceLastSnapshot--;
while (numberOfStepsSinceLastSnapshot > 0 && steps.Count > 0)
{
tmpStack.Push(steps.Pop());
numberOfStepsSinceLastSnapshot--;
Debug.Log("Add to tmp stack!");
}
Debug.Log("UNDO WITH SC");
}
else
{
Debug.Log("NO UNDO WITH SC");
if (steps.Count > 0)
{
tmpStack.Push(steps.Pop());
}
if (undoSnapshots.Count > 0)
{
ClearSnapshot();
}
if (undoSnapshots.Count > 0)
{
LoadSnapshot();
}
numberOfStepsSinceLastSnapshot = (steps.Count <= snapshotFrequency - 1) ? steps.Count : snapshotFrequency - 1;
while (numberOfStepsSinceLastSnapshot > 0 && steps.Count > 0)
{
tmpStack.Push(steps.Pop());
numberOfStepsSinceLastSnapshot--;
}
}
//redraw all the steps in order of drawing
Debug.Log("TMP COUNT " + tmpStack.Count);
while (tmpStack.Count != 0)
{
UStep tmp = tmpStack.Pop();
//skip possible non-drawing steps
if (tmp.type >= 0 || tmp.type < 5)
{
// Debug.Log ("UNDO STEP EXEC");
//setup engine in order to read step
//TODO compare current and step settings, if they are same than read current custom brush load can be avoided
bool sameBrush = false;
if (tmp.brushTexture == paintEngine.customBrush)
{
sameBrush = true;
}
#if UNITY_EDITOR
Debug.Log("Same brush in step " + sameBrush);
#endif
tmp.SetPropertiesFromStep(paintEngine);
//
//bitmap based brushes redraw
if (tmp.type == 0)
{
switch (tmp.brushMode)
{
case BrushProperties.Default:
// Debug.Log ("DEF MODE");
if (!sameBrush)
{
paintEngine.ReadCurrentCustomBrush();
}
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
if (i > 0)
{
BitmapBrushesTools.DrawLineWithBrush(new Vector2((int)tmp.drawCoordinates[i - 1].x, (int)tmp.drawCoordinates[i - 1].y), new Vector2((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y), paintEngine);
}
}
break;
case BrushProperties.Simple:
//FIXME UNDO
if (!sameBrush)
{
paintEngine.ReadCurrentCustomBrush();
}
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
if (i >= 0)
{
BitmapBrushesTools.DrawLineWithBrush(new Vector2((int)tmp.drawCoordinates[i - 1].x, (int)tmp.drawCoordinates[i - 1].y), new Vector2((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y), paintEngine);
}
}
break;
case BrushProperties.Pattern:
if (!sameBrush)
{
paintEngine.ReadCurrentCustomBrush();
}
paintEngine.ReadCurrentCustomPattern(tmp.patternTexture);
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
break;
default:
break;
}
}
else if (tmp.type == 2)
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
if (paintEngine.useSmartFloodFill)
{
FloodFillTools.FloodFillAutoMaskWithThreshold((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
else
{
if (tmp.useTreshold)
{
if (tmp.useMaskLayerOnly)
{
FloodFillTools.FloodFillMaskOnlyWithThreshold((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
else
{
FloodFillTools.FloodFillWithTreshold((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
else
{
if (tmp.useMaskLayerOnly)
{
FloodFillTools.FloodFillMaskOnly((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
else
{
FloodFillTools.FloodFill((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
}
}
}
else if (tmp.type == 1)
{
if (tmp.brushMode == BrushProperties.Default)
{
if (tmp.vectorBrushType == VectorBrush.Circle)
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawCircle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
else
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawRectangle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
}
else if (tmp.brushMode == BrushProperties.Pattern)
{
paintEngine.ReadCurrentCustomPattern(tmp.patternTexture);
if (tmp.vectorBrushType == VectorBrush.Circle)
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawPatternCircle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
else
{
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
VectorBrushesTools.DrawPatternRectangle((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
}
}
}
}
else if (tmp.type == 4)
{
if (paintEngine.multitouchEnabled)
{
DrawMultiTouchLine(tmp);
}
else
{
DrawSingleTouchLine(tmp);
}
}
else if (tmp.type == 3) // FIXME Cackano! Privremeno za StampBrush
{
// Debug.Log ("STAMP MODE");
if (!sameBrush)
{
paintEngine.ReadCurrentCustomBrush();
}
for (int i = 0; i < tmp.drawCoordinates.Count; i++)
{
BitmapBrushesTools.DrawCustomBrush2((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y, paintEngine);
if (i > 0)
{
BitmapBrushesTools.DrawStampLineWithBrush(new Vector2((int)tmp.drawCoordinates[i - 1].x, (int)tmp.drawCoordinates[i - 1].y), new Vector2((int)tmp.drawCoordinates[i].x, (int)tmp.drawCoordinates[i].y), paintEngine);
}
}
}
//return it to stack
steps.Push(tmp);
}
else
{
steps.Push(tmp);
}
}
//load and apply changes
paintEngine.tex.LoadRawTextureData(paintEngine.pixels);
paintEngine.tex.Apply();
//restore modes
bool sameBrushUsed = false;
if (settings.brushTexture == paintEngine.customBrush)
{
sameBrushUsed = true;
}
settings.SetPropertiesFromStep(paintEngine);
if (paintEngine.drawMode == DrawMode.Stamp || paintEngine.drawMode == DrawMode.CustomBrush) //FIXME Cackano!
{
if (!sameBrushUsed)
{
paintEngine.ReadCurrentCustomBrush();
}
}
}