//public static bool operator ==(ERectangle r1, ERectangle r2)
//{
// if (r1.Equals(null))
// return (r2.Equals(null));
// else if (r2.Equals(null))
// return false;
// return (r1.X == r2.X && r1.Y == r2.Y && r1.Width == r2.Width && r1.Height == r2.Height);
//}
//public static bool operator !=(ERectangle r1, ERectangle r2)
//{
// if (r1.Equals(null))
// return !(r2.Equals(null));
// else if (r2.Equals(null))
// return true;
// return !(r1.X == r2.X && r1.Y == r2.Y && r1.Width == r2.Width && r1.Height == r2.Height);
//}
//TODO: how to override ==? I must be able to check r == null... and that leads to infinite loop!
public bool IsEqualTo(ERectangle r)
{
if (r == null)
{
return(false);
}
return(r.X == this.X && r.Y == this.Y && r.Width == this.Width && r.Height == this.Height);
}
private void _picRef_Changed()
{
ERectangle rct = _picRef.SourceRectangle;
this._regPointInternal = rct.TopLeft + _picRef.Offset;
//this.RegPoint = rct.TopLeft + _picRef.Offset + this._regPointInternal;
this.SourceRect = rct;
}
public override void Update()
{
Graphics g;
bool bRenderAsText = true;
g = Graphics.FromImage(m_spRoot.Member.Bitmap);
g.Clear(Color);
m_spRoot.EnterFrame();
m_spRoot.Draw();
bool bRenderASCII = false;
if (bRenderASCII) //for fun: render graphics as ASCII art
{
string sAll = "";
if (bRenderAsText)
{
string s = " .,:|IOMW";
int nDivider = 255 / (s.Length);
for (int y = 0; y < m_spRoot.SourceRect.Height; y += 16)
{
for (int x = 0; x < m_spRoot.SourceRect.Width; x += 8)
{
Color clr = m_spRoot.Member.Bitmap.GetPixel(x, y);
int nGray = (clr.R + clr.G + clr.B) / 3;
int n = nGray / nDivider;
if (n >= s.Length)
{
n = s.Length - 1;
}
sAll += s[n];
}
sAll += "\n";
}
g.Clear(Color);
Font font = new Font("Courier New", 10);
g.DrawString(sAll, font, new SolidBrush(Color.White), 10, 10);
}
}
g = this.m_renderControl.CreateGraphics();
g.DrawImage(m_spRoot.Member.Bitmap, new PointF(0, 0));
g.Dispose();
ERectangle rct = m_spRoot.Rect.ToERectangle();
Point pntScreenTopLeft = this.m_renderControl.PointToScreen(new System.Drawing.Point(0, 0));
rct.X += pntScreenTopLeft.X;
rct.Y += pntScreenTopLeft.Y;
this.m_renderControl.Invalidate();
}
/// <summary>
/// Will expand this rectangle to enclose the provided rct. Actually, a more natural name would be Union I think.
/// </summary>
/// <param name="rct"></param>
public void Expand(ERectangle rct)
{
int oX = this.OppositeX;
int oY = this.OppositeY;
x = Math.Min(x, rct.X);
y = Math.Min(y, rct.Y);
this.OppositeX = Math.Max(oX, rct.OppositeX);
this.OppositeY = Math.Max(oY, rct.OppositeY);
}
private void Init(bool bAutoSetParent)
{
m_aChildrenToRemove = new ArrayList();
m_plChildrenByHash = new Hashtable();
this._slChildrenLocZSorted = new SortedFloatList();
m_sID = "";
m_nInk = (int)RasterOps.ROPs.Copy;
m_nBlend = 255;
m_matrix = new Matrix4();
m_vPivot = new Vector3();
m_fLocZ = 0.0f;
m_pntLoc = new EPointF(0.0f, 0.0f);
m_pntScale = new EPointF(1.0f, 1.0f);
m_pntRegPoint = new EPoint(0, 0);
m_rctSrcClip = new ERectangle(0, 0, 1, 1);
m_clr = Color.White;
m_rctDstParent = new ERectangleF(0, 0, 0, 0);
m_aBehaviors = new ArrayList();
m_nMemberAnimFrame = 0;
m_dtChildren = new DataTable();
m_dtChildren.Columns.Add("Name", typeof(System.String));
m_dtChildren.Columns.Add("LocZ", typeof(System.Double));
m_dtChildren.Columns.Add("Hash", typeof(System.Int32));
m_pntMouseDown = new EPoint();
m_pntMouseLast = new EPoint();
_pntMouse = new EPoint();
if (bAutoSetParent && m_endogine != null && m_endogine.Stage != null)
{
Parent = m_endogine.Stage.DefaultParent;
}
m_renderStrategy = m_endogine.Stage.CreateRenderStrategy();
m_renderStrategy.SetEndogine(m_endogine);
m_renderStrategy.SetSprite(this);
m_renderStrategy.Init();
//TODO: make this optional (takes some resources)
Sprite[] lcs = new Sprite[1];
lcs[0] = this;
EH.Instance.LatestCreatedSprites = lcs;
}
private void PostConstructor(string originalName)
{
PicRef._numCreated++;
if (originalName == null)
{
originalName = "Unnamed" + PicRef._numCreated;
}
this._originalName = originalName;
this._offset = new EPoint();
this._sourceRect = new ERectangle();
PicRef.AddPicture(this);
}
static public void CopyPixels(Bitmap a_bmpDst, Bitmap a_bmpSrc,
ERectangleF a_rctDst, ERectangle a_rctSrc, ERectangle a_rctDstClip, int a_nInk, int a_nBlend)
{
ERectangle rctNewSrc, rctNewDst;
CalcClippedRects(a_rctSrc, a_rctDst, a_rctDstClip, out rctNewSrc, out rctNewDst);
if (rctNewDst.Width <= 0 || rctNewDst.Height <= 0 || rctNewSrc.Width <= 0 || rctNewSrc.Height <= 0)
{
return;
}
BitmapData bmpdtDst = null, bmpdtSrc = null;
try
{
bmpdtDst = a_bmpDst.LockBits(new Rectangle(0, 0, a_bmpDst.Width, a_bmpDst.Height), //rctNewDst,
System.Drawing.Imaging.ImageLockMode.ReadWrite,
a_bmpDst.PixelFormat);
bmpdtSrc = a_bmpSrc.LockBits(new Rectangle(0, 0, a_bmpSrc.Width, a_bmpSrc.Height), //rctNewSrc,
System.Drawing.Imaging.ImageLockMode.ReadOnly,
a_bmpSrc.PixelFormat);
}
catch
{
if (bmpdtDst != null)
{
a_bmpDst.UnlockBits(bmpdtDst);
}
if (bmpdtSrc != null)
{
a_bmpSrc.UnlockBits(bmpdtSrc);
}
return;
}
int nBytesPerPixelDst = (a_bmpDst.PixelFormat == System.Drawing.Imaging.PixelFormat.Format24bppRgb)?3:
((a_bmpDst.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed)?1:4);
int nBytesPerPixelSrc = (a_bmpSrc.PixelFormat == System.Drawing.Imaging.PixelFormat.Format24bppRgb)?3:
((a_bmpSrc.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed)?1:4);
// ((a_bmpSrc.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed)?8:32);
unsafe
{
BlitWithOps((byte *)bmpdtSrc.Scan0, (byte *)bmpdtDst.Scan0,
rctNewSrc, rctNewDst, bmpdtSrc.Stride, bmpdtDst.Stride,
nBytesPerPixelSrc, nBytesPerPixelDst, a_nInk, a_nBlend);
}
a_bmpDst.UnlockBits(bmpdtDst);
a_bmpSrc.UnlockBits(bmpdtDst);
}
protected void CreateRootSprite(ERectangle a_rct)
{
_spRoot = new Sprite();
_spRoot.SourceRect = a_rct;
_spRoot.Name = "root";
_cam = new Camera();
_cam.Name = "Camera";
_cam.Parent = _spRoot;
ParallaxLayer layer = new ParallaxLayer();
layer.Name = "DefaultLayer";
layer.Parent = (Sprite)_cam;
this._defaultParent = layer;
}
public void Intersect(ERectangle rct)
{
int oY = this.OppositeY;
int oX = this.OppositeX;
x = Math.Max(rct.X, x);
y = Math.Max(rct.Y, y);
this.OppositeY = Math.Min(rct.OppositeY, oY);
this.OppositeX = Math.Min(rct.OppositeX, oX);
// if (rct.Left>this.Left)
// this.Left = rct.Left;
// if (rct.Top>this.Top)
// this.Top = rct.Top;
// if (rct.Right<this.Right)
// this.Right = rct.Right;
// if (rct.Bottom<this.Bottom)
// this.Bottom = rct.Bottom;
}
public static void CopyPixels(Bitmap a_bmpDst, Bitmap a_bmpSrc,
ERectangleF a_rctDst, ERectangle a_rctSrc, ERectangle a_rctDstClip, int a_nInk, int a_nBlend)
{
ERectangle rctNewSrc, rctNewDst;
CalcClippedRects(a_rctSrc, a_rctDst, a_rctDstClip, out rctNewSrc, out rctNewDst);
if (rctNewDst.Width <= 0 || rctNewDst.Height <= 0 || rctNewSrc.Width <= 0 || rctNewSrc.Height <= 0)
return;
BitmapData bmpdtDst = null, bmpdtSrc = null;
try
{
bmpdtDst = a_bmpDst.LockBits(new Rectangle(0,0,a_bmpDst.Width,a_bmpDst.Height), //rctNewDst,
System.Drawing.Imaging.ImageLockMode.ReadWrite,
a_bmpDst.PixelFormat);
bmpdtSrc = a_bmpSrc.LockBits(new Rectangle(0,0,a_bmpSrc.Width,a_bmpSrc.Height), //rctNewSrc,
System.Drawing.Imaging.ImageLockMode.ReadOnly,
a_bmpSrc.PixelFormat);
}
catch
{
if (bmpdtDst != null)
a_bmpDst.UnlockBits(bmpdtDst);
if (bmpdtSrc != null)
a_bmpSrc.UnlockBits(bmpdtSrc);
return;
}
int nBytesPerPixelDst = (a_bmpDst.PixelFormat == System.Drawing.Imaging.PixelFormat.Format24bppRgb)?3:
((a_bmpDst.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed)?1:4);
int nBytesPerPixelSrc = (a_bmpSrc.PixelFormat == System.Drawing.Imaging.PixelFormat.Format24bppRgb)?3:
((a_bmpSrc.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed)?1:4);
// ((a_bmpSrc.PixelFormat == System.Drawing.Imaging.PixelFormat.Format8bppIndexed)?8:32);
unsafe
{
BlitWithOps((byte*)bmpdtSrc.Scan0, (byte*)bmpdtDst.Scan0,
rctNewSrc, rctNewDst, bmpdtSrc.Stride, bmpdtDst.Stride,
nBytesPerPixelSrc, nBytesPerPixelDst, a_nInk, a_nBlend);
}
a_bmpDst.UnlockBits(bmpdtDst);
a_bmpSrc.UnlockBits(bmpdtDst);
}
public CaveWalls()
{
m_noise = new Endogine.Procedural.Noise();
m_noise.Frequency = 0.1f;
m_noise.Octaves = 4;
m_noise.Decay = 0.5f;
m_wallSprites = new ArrayList();
m_locYPairs = new SortedList();
m_rctPlayArea = new ERectangle(0,0,640,480);
m_fCaveHeight = m_rctPlayArea.Height*0.8f;
m_rnd = new Random();
for (int i = 0; i < m_rctPlayArea.Width/m_nTileWidth+1; i++)
{
this.CreateNewTiles(i*m_nTileWidth);
}
}
public GameMain()
{
m_starField = new StarField();
m_player = new Player(this);
m_aAsteroids = new ArrayList();
//The aOKLocs is generated so no asteroids will appear close to the ship
EPoint pntStageSize = EndogineHub.Instance.Stage.Size;
ArrayList aOKLocs = new ArrayList();
EPoint pntNumPositions = new EPoint(6,6);
ERectangle rctFreePositions = new ERectangle(2,2,2,2);
for (int y = 0; y < pntNumPositions.Y; y++)
{
if (y >= rctFreePositions.Y && y < rctFreePositions.Bottom)
y+=rctFreePositions.Height;
for (int x = 0; x < pntNumPositions.X; x++)
{
if (x >= rctFreePositions.X && x < rctFreePositions.Right)
x+=rctFreePositions.Width;
EPoint pnt = new EPoint(x,y) * pntStageSize/(pntNumPositions-new EPoint(1,1)) - pntStageSize/2;;
aOKLocs.Add(pnt);
}
}
Random rnd = new Random();
for (int i = 0; i < 4; i++)
{
Asteroid asteroid = new Asteroid(this, 3);
asteroid.Velocity = new EPointF((float)rnd.NextDouble()-0.5f, (float)rnd.NextDouble()-0.5f);
int nRndPos = rnd.Next(aOKLocs.Count);
EPoint pntLoc = (EPoint)aOKLocs[nRndPos];
aOKLocs.RemoveAt(nRndPos);
asteroid.Loc = pntLoc.ToEPointF();
}
}
public bool IntersectsWith(ERectangle rct)
{
ERectangle rctNew = this.Copy();
rctNew.Intersect(rct);
return !(rctNew.IsNegative || rctNew.IsEmpty);
}
public void Intersect(ERectangle rct)
{
int oY = this.OppositeY;
int oX = this.OppositeX;
x = Math.Max(rct.X, x);
y = Math.Max(rct.Y, y);
this.OppositeY = Math.Min(rct.OppositeY, oY);
this.OppositeX = Math.Min(rct.OppositeX, oX);
// if (rct.Left>this.Left)
// this.Left = rct.Left;
// if (rct.Top>this.Top)
// this.Top = rct.Top;
// if (rct.Right<this.Right)
// this.Right = rct.Right;
// if (rct.Bottom<this.Bottom)
// this.Bottom = rct.Bottom;
}
public void Inflate(ERectangle rct)
{
this.height += rct.Width;
this.width += rct.Height;
this.x += rct.X;
this.y += rct.Y;
}
/// <summary>
/// Expands the rectangle if needed so that it completely encloses rct
/// If it had negative height or width, it stays that way.
/// </summary>
/// <param name="rct"></param>
public void ExpandSpecial(ERectangle rct)
{
this.Left = rct.Left<this.Left?rct.Left:this.Left;
this.Top = rct.Top<this.Top?rct.Top:this.Top;
this.Right = rct.Right>this.Right?rct.Right:this.Right;
this.Bottom = rct.Bottom>this.Bottom?rct.Bottom:this.Bottom;
}
/// <summary>
/// Will expand this rectangle to enclose the provided rct. Actually, a more natural name would be Union I think.
/// </summary>
/// <param name="rct"></param>
public void Expand(ERectangle rct)
{
int oX = this.OppositeX;
int oY = this.OppositeY;
x = Math.Min(x, rct.X);
y = Math.Min(y, rct.Y);
this.OppositeX = Math.Max(oX, rct.OppositeX);
this.OppositeY = Math.Max(oY, rct.OppositeY);
}
private void PostConstructor(string originalName)
{
PicRef._numCreated++;
if (originalName == null)
originalName = "Unnamed" + PicRef._numCreated;
this._originalName = originalName;
this._offset = new EPoint();
this._sourceRect = new ERectangle();
PicRef.AddPicture(this);
}
private void label1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (!m_bMouseMoveDown)
{
// string sText = this.label1.Text.Split(" ".ToCharArray())[0];
EPoint pntMid = new EPoint(this.label1.Left, this.label1.Top) + new EPoint(this.label1.Width, this.label1.Height) / 2;
EPoint pntMouse = new EPoint(e.X, e.Y); //this.label1.PointToClient(new Point(e.X, e.Y))
EPointF pntDiff = (pntMouse - pntMid).ToEPointF();
if (pntDiff.Length < 0.8f * this.label1.Width / 2)
{
m_pntActiveAxes = new EPoint(1, 1);
}
else
{
if ((pntDiff.Angle > Math.PI / 4 && pntDiff.Angle < 3 * Math.PI / 4) ||
(pntDiff.Angle < -Math.PI / 4 && pntDiff.Angle > -3 * Math.PI / 4))
{
m_pntActiveAxes = new EPoint(1, 0);
}
else
{
m_pntActiveAxes = new EPoint(0, 1);
}
}
if (m_pntActiveAxes.X == 1 && m_pntActiveAxes.Y == 1)
{
// sText+=" XY";
this.Cursor = System.Windows.Forms.Cursors.SizeAll;
}
else if (m_pntActiveAxes.X == 1)
{
// sText+=" X";
this.Cursor = System.Windows.Forms.Cursors.SizeWE;
}
else if (m_pntActiveAxes.Y == 1)
{
// sText+=" Y";
this.Cursor = System.Windows.Forms.Cursors.SizeNS;
}
// this.label1.Text = sText;
}
else
{
EPoint pntNow = new EPoint(e.X, e.Y);
EPoint pntDiff = pntNow - m_pntMouseLastLoc;
//CameraMove(pntDiff.ToEPointF());
//If mouse moves outside screen, wrap it around the edges:
EPoint pntScreen = new EPoint(label1.PointToScreen(m_pntMouseLastLoc.ToPoint()));
EPoint pntOrg = pntScreen.Copy();
ERectangle rct = new ERectangle(System.Windows.Forms.Screen.PrimaryScreen.WorkingArea);
rct = rct + new ERectangle(5, 5, -10, -10);
rct.WrapPointInside(pntScreen);
if (!pntOrg.Equals(pntScreen))
{
System.Windows.Forms.Cursor.Position = pntScreen.ToPoint();
pntNow = new EPoint(label1.PointToClient(pntScreen.ToPoint()));
m_pntWrappedAdd += pntOrg - pntScreen;
}
//when using timer - don't send on mouse move
if (timer1.Enabled == false)
{
if (DraggingEvent != null)
{
DraggingEvent(this, pntDiff.ToEPointF() * m_pntFactor * m_pntActiveAxes);
}
}
m_pntMouseLastLoc = pntNow;
}
}
public void SetPosColor(EPoint pos, Color clr)
{
Graphics g = Graphics.FromImage(this.m_bmp);
ERectangle rct = new ERectangle(pos.X, pos.Y, 1,1)*this.SquareSide;
g.FillRectangle(new SolidBrush(clr), rct.ToRectangle());
}
/// <summary>
/// Clips the rects so that the destination's bitmap's clipping boundaries aren't exceeded.
/// If the destination rect needs to be clipped, the source rect must be clipped accordingly.
/// </summary>
/// <param name="a_rctSrc">The rect to blit</param>
/// <param name="a_rctDst">The requested destination rect</param>
/// <param name="a_rctDstClip">The destination clipping rect</param>
/// <param name="a_rctNewSrc">The resulting source rect</param>
/// <param name="a_rctNewDst">The resulting destination rect</param>
private static void CalcClippedRects(
ERectangle a_rctSrc, ERectangleF a_rctDst, ERectangle a_rctDstClip,
out ERectangle a_rctNewSrc, out ERectangle a_rctNewDst)
{
ERectangleF rctNewDstTmp = a_rctDst.Copy();
//a_rctDstClip - the srcClip of the dest sprite
ERectangleF rctDstClipTmp = new ERectangleF((float)a_rctDstClip.X, (float)a_rctDstClip.Y, (float)a_rctDstClip.Width, (float)a_rctDstClip.Height);
rctNewDstTmp.Intersect(rctDstClipTmp);
a_rctNewDst = new ERectangle((int)rctNewDstTmp.X, (int)rctNewDstTmp.Y, (int)rctNewDstTmp.Width, (int)rctNewDstTmp.Height);
//and if so, the src clip must be adjusted accordingly:
ERectangleF rctDiff = new ERectangleF(
rctNewDstTmp.Left-a_rctDst.Left,
rctNewDstTmp.Top-a_rctDst.Top,
rctNewDstTmp.Width-a_rctDst.Width,
rctNewDstTmp.Height-a_rctDst.Height);
PointF pntScale = new PointF(a_rctSrc.Width/a_rctDst.Width, a_rctSrc.Height/a_rctDst.Height);
ERectangle rctTmpSrcClip = a_rctSrc.Copy();
rctTmpSrcClip.X = a_rctSrc.X+(int)(pntScale.X*rctDiff.X);
rctTmpSrcClip.Width = a_rctSrc.Width+(int)(pntScale.X*rctDiff.Width);
rctTmpSrcClip.Y = a_rctSrc.Y+(int)(pntScale.Y*rctDiff.Y);
rctTmpSrcClip.Height = a_rctSrc.Height+(int)(pntScale.Y*rctDiff.Height);
if (rctTmpSrcClip.X < 0)
rctTmpSrcClip.X = 0;
a_rctNewSrc = rctTmpSrcClip;
}
unsafe static private void BlitWithOps(byte *a_ptrSrc, byte *a_ptrDst,
ERectangle a_rctSrc, ERectangle a_rctDst,
int a_nStrideSrc, int a_nStrideDst,
int a_nBppSrc, int a_nBppDst,
int a_nInk, int a_nBlend)
{
int a_nBppSrc2 = a_nBppDst;
//http://www.codeproject.com/cs/media/KVImageProcess.asp
double dDstSizeDiffX = (double)a_rctDst.Width / a_rctSrc.Width;
int nStepDiff;
if (dDstSizeDiffX < 1)
{
nStepDiff = (int)(-1.0 / dDstSizeDiffX) + 1;
}
else
{
nStepDiff = (int)dDstSizeDiffX - 1;
}
nStepDiff *= a_nBppDst;
byte[,] aVals = null;
if (m_slPreCalced != null && m_slPreCalced.Contains(a_nInk))
{
aVals = (byte[, ])m_slPreCalced[a_nInk];
}
unsafe
{
for (int nLineNum = 0; nLineNum < a_rctSrc.Height; nLineNum++)
{
//int nLineOffsetDst = ((int)(dDstSizeDiffX*nLineNum)+(int)a_rctDst.Top)*a_nStrideDst;
int nLineOffsetDst = (nLineNum + (int)a_rctDst.Top) * a_nStrideDst;
int nLineOffsetSrc = (nLineNum + (int)a_rctSrc.Top) * a_nStrideSrc;
byte *pDstPix = a_ptrDst + nLineOffsetDst + (int)a_rctDst.Left * a_nBppDst;
byte *pSrc1Pix = a_ptrSrc + nLineOffsetSrc + (int)a_rctSrc.Left * a_nBppSrc;
byte *pSrc2Pix = a_ptrDst + nLineOffsetDst + (int)a_rctDst.Left * a_nBppSrc2;
//EndogineHub.Put(a_rctSrc.ToString());
//per-pixel operations
if (aVals != null) //used precalced data if it exists
{
for (int x = a_rctSrc.Left; x < a_rctSrc.Right; x++)
{
for (int n = 0; n < a_nBppSrc; n++)
{
*pDstPix = aVals[*pSrc2Pix, *pSrc1Pix];
pDstPix++;
pSrc1Pix++;
pSrc2Pix++;
}
pDstPix += a_nBppDst - a_nBppSrc; //+ nStepDiff;
pSrc2Pix += a_nBppSrc2 - a_nBppSrc; //+ nStepDiff;
}
continue;
}
//per-bit operations
for (int x = a_rctSrc.Left; x < a_rctSrc.Right; x++)
{
for (int n = 0; n < a_nBppSrc; n++)
{
//byte btDstBefore = *pDstPix;
switch (a_nInk)
{
/*0 COPY d = s
* 1 TRANS d = d AND s
* 2 REVERSE d = d XOR s
* 3 GHOST d = d OR (NOT s)
* 4 NOT_COPY d = NOT s
* 5 NOT_TRANS d = d AND (NOT s)
* 6 NOT_REVERSE d = d XOR (NOT s)
* 7 NOT_GHOST d = d OR s
* 32 BLEND d = d * blend + s * (100% - blend)
* 36 BKGND_TRANS d = s if s != bg
* 40 LIGHTEN d = s * scaleFactor (bg) + addFactor (fg)
* 41 DARKEN d = s * scaleFactor (bg) + addFactor ((256 - bg) + fg)*/
case 0: //Copy
//*pDstPix = 255;
if (a_nBlend != 255)
{
*pDstPix = (byte)((255 - a_nBlend) * (*pSrc2Pix) / 255 + a_nBlend * (*pSrc1Pix) / 255);
}
else
{
*pDstPix = *pSrc1Pix;
}
break;
case 1: //Transparent
*pDstPix = (byte)(*pSrc2Pix & *pSrc1Pix);
break;
case 2: //Reverse
*pDstPix = (byte)(*pSrc2Pix ^ *pSrc1Pix);
break;
case 3: //Ghost
*pDstPix = (byte)(*pSrc2Pix | (~*pSrc1Pix)); //or (not src)
break;
case 33: //Add pin
if (a_nBlend != 255)
{
*pDstPix = (byte)Math.Min((int)*pSrc2Pix + (int)a_nBlend * (*pSrc1Pix) / 255, 255);
}
else
{
*pDstPix = (byte)Math.Min((int)*pSrc2Pix + (int)*pSrc1Pix, 255);
}
break;
case 34: //Add
if (a_nBlend != 255)
{
*pDstPix += (byte)(a_nBlend * (*pSrc1Pix) / 255);
}
else
{
*pDstPix += *pSrc1Pix;
}
break;
case 35: //Subtract pin
if (a_nBlend != 255)
{
*pDstPix = (byte)Math.Max((int)*pSrc2Pix - (int)a_nBlend * (*pSrc1Pix) / 255, 0);
}
else
{
*pDstPix = (byte)Math.Max((int)*pSrc2Pix - (int)*pSrc1Pix, 0);
}
break;
case 37: //Lightest
*pDstPix = (*pSrc1Pix > *pSrc2Pix)?*pSrc1Pix:*pSrc2Pix;
break;
case 38: //Subtract
if (a_nBlend != 255)
{
*pDstPix -= (byte)(a_nBlend * (*pSrc1Pix) / 255);
}
else
{
*pDstPix -= *pSrc1Pix;
}
break;
case 39: //Darkest
*pDstPix = (*pSrc1Pix < *pSrc2Pix)?*pSrc1Pix:*pSrc2Pix;
break;
default:
*pDstPix = *pSrc1Pix;
break;
//http://www.pegtop.net/delphi/blendmodes/
//Photoshop-like ops:
case 101: //multiply
*pDstPix = (byte)((int)(*pSrc1Pix) * (*pSrc2Pix) / 255);
break;
case 103: //screen
*pDstPix = (byte)(255 - ((int)(255 - *pSrc1Pix) * (255 - *pSrc2Pix) >> 8));
//pPDst[ulDP] = 255 - (int(255-pPSrc1[ulS1P]) * (255-pPSrc2[ulS2P]) >> 8);
break;
case 106: //Overlay
if (*pSrc1Pix < 128)
{
*pDstPix = (byte)((int)(*pSrc1Pix) * *pSrc1Pix >> 7);
}
else
{
*pDstPix = (byte)(255 - ((255 - *pSrc1Pix) * (255 - *pSrc2Pix) >> 7));
}
break;
case 107: //Color dodge
if (*pSrc2Pix == 255)
{
*pDstPix = 255;
}
else
{
int nTempVal = ((int)*pSrc1Pix << 8) / (256 - *pSrc2Pix);
if (nTempVal > 255)
{
*pDstPix = 255;
}
else
{
*pDstPix = (byte)nTempVal;
}
}
break;
case 108: //Color burn
if (*pSrc2Pix == 0)
{
*pDstPix = 0;
}
else
{
int nTempVal = (int)255 - (((255 - *pSrc1Pix) << 8) / *pSrc2Pix);
if (nTempVal < 0)
{
*pDstPix = 0;
}
else
{
*pDstPix = (byte)nTempVal;
}
}
break;
case 109: //Difference
*pDstPix = (byte)Math.Abs((int)*pSrc1Pix - *pSrc2Pix);
break;
}
pDstPix++;
pSrc1Pix++;
pSrc2Pix++;
}
pDstPix += a_nBppDst - a_nBppSrc; //+ nStepDiff;
pSrc2Pix += a_nBppSrc2 - a_nBppSrc; //+ nStepDiff;
/*
* ulDP+=4;
* if (ulDP > cjbiiDst.ulNextLineByteNum-1) {
* cjbiiDst.ulCurrYInROI++;
* if (cjbiiDst.ulCurrYInROI > cjbiiDst.ulROIHeight-1) break;
* ulDP = cjbiiDst.lROIStartXOffsetBytes + (cjbiiDst.ulCurrYInROI+cjbiiDst.lROIStartYOffsetLines)*cjbiiDst.pmmImageInfo->iRowBytes;
* cjbiiDst.ulNextLineByteNum = ulDP + cjbiiDst.ulROIWidthNumBytes;
* }
*
* cjbiiSrc1.ulX++;
* ulS1P+=4;
* if (ulS1P > cjbiiSrc1.ulNextLineByteNum-1) {
* cjbiiSrc1.ulCurrYInROI++;
* if (cjbiiSrc1.ulCurrYInROI > cjbiiSrc1.ulROIHeight-1) break;
* ulS1P = cjbiiSrc1.lROIStartXOffsetBytes + (cjbiiSrc1.ulCurrYInROI+cjbiiSrc1.lROIStartYOffsetLines)*cjbiiSrc1.pmmImageInfo->iRowBytes;
* cjbiiSrc1.ulNextLineByteNum = ulS1P + cjbiiSrc1.ulROIWidthNumBytes;
* cjbiiSrc1.ulY++;
* cjbiiSrc1.ulX = cjbiiSrc1.mrctROI.left;
*
* }
*
* ulS2P+=4;
* if (ulS2P > cjbiiSrc2.ulNextLineByteNum-1) {
* cjbiiSrc2.ulCurrYInROI++;
* if (cjbiiSrc2.ulCurrYInROI > cjbiiSrc2.ulROIHeight-1) break;
* ulS2P = cjbiiSrc2.lROIStartXOffsetBytes + (cjbiiSrc2.ulCurrYInROI+cjbiiSrc2.lROIStartYOffsetLines)*cjbiiSrc2.pmmImageInfo->iRowBytes;
* cjbiiSrc2.ulNextLineByteNum = ulS2P + cjbiiSrc2.ulROIWidthNumBytes;
* }
*/
//TODO: per-pixel ops
/*
*
* case 114: //Displacement
* //lTemp = 4*(char)(pPSrc2[ulS2P+2]) + (long)(cjbiiSrc1.pmmImageInfo->iRowBytes)*(char)(pPSrc2[ulS2P+1]) + ulS1P;
* //TODO: use modulo to wrap more than once around image!
* //TODO: optimize when dDisplacementFact == 1.0
* lX = (long)cjbiiSrc1.ulX + (long)(dDisplacementFact*(char)(pPSrc2[ulS2P+2]));
* lY = (long)cjbiiSrc1.ulY + (long)(dDisplacementFact*(char)(pPSrc2[ulS2P+1]));
* if (lY < cjbiiSrc1.mrctROI.top) {
* lY = cjbiiSrc1.mrctROI.bottom - (cjbiiSrc1.mrctROI.top - lY);
* }
* else if (lY > cjbiiSrc1.mrctROI.bottom) {
* lY = cjbiiSrc1.mrctROI.top + (lY - cjbiiSrc1.mrctROI.bottom);
* }
* if (lX < cjbiiSrc1.mrctROI.left) {
* lX = cjbiiSrc1.mrctROI.right - (cjbiiSrc1.mrctROI.left - lX);
* }
* else if (lX > cjbiiSrc1.mrctROI.right) {
* lX = cjbiiSrc1.mrctROI.left + (lX - cjbiiSrc1.mrctROI.right);
* }
* lTemp = 4*lX + lY*(cjbiiSrc1.pmmImageInfo->iRowBytes);
* //if (lTemp < 0 || lTemp > (cjbiiDst.ulROIHeight-1)*cjbiiDst.pmmImageInfo->iRowBytes) {
* // break;
* //}
* ulTemp = (unsigned long)lTemp;
* pPDst[ulDP+2] = pPSrc1[ulTemp+2];
* pPDst[ulDP+1] = pPSrc1[ulTemp+1];
* pPDst[ulDP+0] = pPSrc1[ulTemp+0];
* break;
*
* case 112: //Actual composite
* if (pPSrc1[ulS1P+3] + pPSrc2[ulS2P+3] == 0) {
* pPDst[ulDP+2] = 0;
* pPDst[ulDP+1] = 0;
* pPDst[ulDP+0] = 0;
* }
* else {
* ucTemp = (unsigned char)((unsigned int)pPSrc1[ulS1P+3]*(255-pPSrc2[ulS2P+3]) >> 8);
* pPDst[ulDP+3] = ucTemp + pPSrc2[ulS2P+3];
*
* pPDst[ulDP+2] = (unsigned char)((((unsigned int)ucTemp*pPSrc1[ulS1P+2] + (unsigned int)pPSrc2[ulS2P+2]*pPSrc2[ulS2P+3])/pPSrc1[ulS1P+3])); // >> 8);
* pPDst[ulDP+1] = (unsigned char)((((unsigned int)ucTemp*pPSrc1[ulS1P+1] + (unsigned int)pPSrc2[ulS2P+1]*pPSrc2[ulS2P+3])/pPSrc1[ulS1P+3])); // >> 8);
* pPDst[ulDP+0] = (unsigned char)((((unsigned int)ucTemp*pPSrc1[ulS1P+0] + (unsigned int)pPSrc2[ulS2P+0]*pPSrc2[ulS2P+3])/pPSrc1[ulS1P+3])); // >> 8);
* }
*
* case 111: //Hue
* convRGB2HSB(pPSrc2[ulS2P+2], pPSrc2[ulS2P+1], pPSrc2[ulS2P+0], hsbH,ucTemp,ucTemp);
* convRGB2HSB(pPSrc1[ulS1P+2], pPSrc1[ulS1P+1], pPSrc1[ulS1P+0], unTemp,hsbS,hsbB);
* convHSB2RGB(hsbH,hsbS,hsbB, pPDst[ulDP+2], pPDst[ulDP+1], pPDst[ulDP+0]);
* break;
*
* case 110: //Color
* convRGB2HSB(pPSrc2[ulS2P+2], pPSrc2[ulS2P+1], pPSrc2[ulS2P+0], hsbH,hsbS,ucTemp);
* convRGB2HSB(pPSrc1[ulS1P+2], pPSrc1[ulS1P+1], pPSrc1[ulS1P+0], unTemp,ucTemp,hsbB);
* convHSB2RGB(hsbH,hsbS,hsbB, pPDst[ulDP+2], pPDst[ulDP+1], pPDst[ulDP+0]);
* break;
*
* case 102: //HSB shift
* convRGB2HSB(pPSrc1[ulS1P+2], pPSrc1[ulS1P+1], pPSrc1[ulS1P+0], hsbH,hsbS,hsbB);
*
* nHsbH = (int)hsbH + (int)(pPSrc2[ulS2P+2]) * 360 / 255;
* if (nHsbH >= 360) nHsbH-=360;
* else if (nHsbH < 0) nHsbH+=360;
* nHsbS = (int)hsbS + (int)(char)(pPSrc2[ulS2P+1]);
* if (nHsbS > 100) nHsbS=100;
* else if (nHsbS < 0) nHsbS=0;
* nHsbB = (int)hsbB + (int)(char)(pPSrc2[ulS2P+0]);
* if (nHsbB > 100) nHsbB=100;
* else if (nHsbB < 0) nHsbB=0;
*
* convHSB2RGB((unsigned int)nHsbH,(unsigned char)nHsbS,(unsigned char)nHsbB, pPDst[ulDP+2], pPDst[ulDP+1], pPDst[ulDP+0]);
* break;*/
}
}
}
}
//public static bool operator ==(ERectangle r1, ERectangle r2)
//{
// if (r1.Equals(null))
// return (r2.Equals(null));
// else if (r2.Equals(null))
// return false;
// return (r1.X == r2.X && r1.Y == r2.Y && r1.Width == r2.Width && r1.Height == r2.Height);
//}
//public static bool operator !=(ERectangle r1, ERectangle r2)
//{
// if (r1.Equals(null))
// return !(r2.Equals(null));
// else if (r2.Equals(null))
// return true;
// return !(r1.X == r2.X && r1.Y == r2.Y && r1.Width == r2.Width && r1.Height == r2.Height);
//}
//TODO: how to override ==? I must be able to check r == null... and that leads to infinite loop!
public bool IsEqualTo(ERectangle r)
{
if (r == null)
return false;
return (r.X == this.X && r.Y == this.Y && r.Width == this.Width && r.Height == this.Height);
}
protected void CreateRootSprite(ERectangle a_rct)
{
_spRoot = new Sprite();
_spRoot.SourceRect = a_rct;
_spRoot.Name = "root";
_cam = new Camera();
_cam.Name = "Camera";
_cam.Parent = _spRoot;
ParallaxLayer layer = new ParallaxLayer();
layer.Name = "DefaultLayer";
layer.Parent = (Sprite)_cam;
this._defaultParent = layer;
}
private void Init(bool bAutoSetParent)
{
m_aChildrenToRemove = new ArrayList();
m_plChildrenByHash = new Hashtable();
this._slChildrenLocZSorted = new SortedFloatList();
m_sID = "";
m_nInk = (int)RasterOps.ROPs.Copy;
m_nBlend = 255;
m_matrix = new Matrix4();
m_vPivot = new Vector3();
m_fLocZ = 0.0f;
m_pntLoc = new EPointF(0.0f, 0.0f);
m_pntScale = new EPointF(1.0f, 1.0f);
m_pntRegPoint = new EPoint(0,0);
m_rctSrcClip = new ERectangle(0,0,1,1);
m_clr = Color.White;
m_rctDstParent = new ERectangleF(0,0,0,0);
m_aBehaviors = new ArrayList();
m_nMemberAnimFrame = 0;
m_dtChildren = new DataTable();
m_dtChildren.Columns.Add("Name", typeof(System.String));
m_dtChildren.Columns.Add("LocZ", typeof(System.Double));
m_dtChildren.Columns.Add("Hash", typeof(System.Int32));
m_pntMouseDown = new EPoint();
m_pntMouseLast = new EPoint();
_pntMouse = new EPoint();
if (bAutoSetParent && m_endogine!=null && m_endogine.Stage != null)
Parent = m_endogine.Stage.DefaultParent;
m_renderStrategy = m_endogine.Stage.CreateRenderStrategy();
m_renderStrategy.SetEndogine(m_endogine);
m_renderStrategy.SetSprite(this);
m_renderStrategy.Init();
//TODO: make this optional (takes some resources)
Sprite[] lcs = new Sprite[1];
lcs[0] = this;
EH.Instance.LatestCreatedSprites = lcs;
}
public override void SubDraw()
{
ERectangleF rctDraw = m_sp.CalcRectInDrawTarget();
//attribs.SetColorMatrix(new ColorMatrix(), ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
if (m_sp.Ink == RasterOps.ROPs.Copy || m_sp.Ink == RasterOps.ROPs.BgTransparent || m_sp.DrawToSprite == null) //TODO: allow RasterOps on root sprite.
{
if (m_sp.Rect.Width <= 0 || m_sp.Rect.Height <= 0)
{
return;
}
PointF ulCorner1 = new PointF(rctDraw.X, rctDraw.Y);
PointF urCorner1 = new PointF(rctDraw.OppositeX, rctDraw.Y);
PointF llCorner1 = new PointF(rctDraw.X, rctDraw.OppositeY);
PointF[] destPara1 = { ulCorner1, urCorner1, llCorner1 };
ERectangle rctSrc = m_sp.SourceRect; //m_sp.Member.GetRectForFrame(m_sp.MemberAnimationFrame);
//RectangleF rctfCropped = m_sp.GetPortionOfMemberToDisplay();
//g.FillRectangle(new SolidBrush(Color.Red), rctDraw);
Graphics g = Graphics.FromImage(m_sp.DrawToSprite.Member.Bitmap);
ImageAttributes attribs = new ImageAttributes();
attribs.SetWrapMode(WrapMode.Tile);
if (m_sp.Ink == RasterOps.ROPs.BgTransparent)
{
attribs.SetColorKey(m_sp.Member.ColorKey, m_sp.Member.ColorKey);
}
g.SmoothingMode = SmoothingMode.None;
g.CompositingMode = CompositingMode.SourceOver;
g.CompositingQuality = CompositingQuality.Invalid;
g.DrawImage(m_sp.Member.Bitmap, destPara1, rctSrc.ToRectangleF(), GraphicsUnit.Pixel, attribs);
g.Dispose();
}
else
{
//since it's difficult to write a RasterOp algorithm that both does effects and scales/interpolates properly,
//I cheat by creating a temporary scaled bitmap
if (m_sp.Rect.ToERectangle().Width <= 0 || m_sp.Rect.ToERectangle().Height <= 0)
{
return;
}
Bitmap bmp = m_sp.Member.Bitmap;
ERectangle rctSrc = m_sp.SourceRect;
if (m_sp.Scaling.X != 1 || m_sp.Scaling.Y != 1 || m_sp.Color != Color.White)
{
//TODO: other/faster resizing algorithms at
//http://www.codeproject.com/csharp/ImgResizOutperfGDIPlus.asp
rctSrc = m_sp.Rect.ToERectangle();
rctSrc.Offset(-rctSrc.X, -rctSrc.Y);
bmp = new Bitmap(m_sp.Rect.ToERectangle().Width, m_sp.Rect.ToERectangle().Height, m_sp.Member.Bitmap.PixelFormat); //m_sp.Member.Bitmap, new Size(m_sp.RectInt.Width, m_sp.RectInt.Height));
Graphics g = Graphics.FromImage(bmp);
ImageAttributes attribs = new ImageAttributes();
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.Matrix00 = (float)m_sp.Color.R / 255;
colorMatrix.Matrix11 = (float)m_sp.Color.G / 255;
colorMatrix.Matrix22 = (float)m_sp.Color.B / 255;
colorMatrix.Matrix33 = 1.00f; // alpha
colorMatrix.Matrix44 = 1.00f; // w
attribs.SetColorMatrix(colorMatrix);
g.DrawImage(m_sp.Member.Bitmap, rctSrc.ToRectangle(),
m_sp.SourceRect.X, m_sp.SourceRect.Y, m_sp.SourceRect.Width, m_sp.SourceRect.Height,
GraphicsUnit.Pixel, attribs);
g.Dispose();
}
RasterOps.CopyPixels(m_sp.DrawToSprite.Member.Bitmap, bmp,
rctDraw, rctSrc, m_sp.DrawToSprite.SourceRect, (int)m_sp.Ink, m_sp.Blend);
}
}
private void label1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (!m_bMouseMoveDown)
{
// string sText = this.label1.Text.Split(" ".ToCharArray())[0];
EPoint pntMid = new EPoint(this.label1.Left, this.label1.Top) + new EPoint(this.label1.Width, this.label1.Height)/2;
EPoint pntMouse = new EPoint(e.X, e.Y); //this.label1.PointToClient(new Point(e.X, e.Y))
EPointF pntDiff = (pntMouse-pntMid).ToEPointF();
if (pntDiff.Length < 0.8f*this.label1.Width/2)
m_pntActiveAxes = new EPoint(1,1);
else
{
if ((pntDiff.Angle > Math.PI/4 && pntDiff.Angle < 3*Math.PI/4) ||
(pntDiff.Angle < -Math.PI/4 && pntDiff.Angle > -3*Math.PI/4))
m_pntActiveAxes = new EPoint(1,0);
else
m_pntActiveAxes = new EPoint(0,1);
}
if (m_pntActiveAxes.X == 1 && m_pntActiveAxes.Y == 1)
{
// sText+=" XY";
this.Cursor = System.Windows.Forms.Cursors.SizeAll;
}
else if (m_pntActiveAxes.X == 1)
{
// sText+=" X";
this.Cursor = System.Windows.Forms.Cursors.SizeWE;
}
else if (m_pntActiveAxes.Y == 1)
{
// sText+=" Y";
this.Cursor = System.Windows.Forms.Cursors.SizeNS;
}
// this.label1.Text = sText;
}
else
{
EPoint pntNow = new EPoint(e.X, e.Y);
EPoint pntDiff = pntNow-m_pntMouseLastLoc;
//CameraMove(pntDiff.ToEPointF());
//If mouse moves outside screen, wrap it around the edges:
EPoint pntScreen = new EPoint(label1.PointToScreen(m_pntMouseLastLoc.ToPoint()));
EPoint pntOrg = pntScreen.Copy();
ERectangle rct = new ERectangle(System.Windows.Forms.Screen.PrimaryScreen.WorkingArea);
rct = rct + new ERectangle(5,5,-10,-10);
rct.WrapPointInside(pntScreen);
if (!pntOrg.Equals(pntScreen))
{
System.Windows.Forms.Cursor.Position = pntScreen.ToPoint();
pntNow = new EPoint(label1.PointToClient(pntScreen.ToPoint()));
m_pntWrappedAdd+=pntOrg-pntScreen;
}
//when using timer - don't send on mouse move
if (timer1.Enabled == false)
if (DraggingEvent!=null) DraggingEvent(this, pntDiff.ToEPointF()*m_pntFactor*m_pntActiveAxes);
m_pntMouseLastLoc = pntNow;
}
}
public particle(ERectangle emitterIn, Smoke smokeIn)
{
emitter = emitterIn;
smoke = smokeIn;
}
private static unsafe void BlitWithOps(byte* a_ptrSrc, byte* a_ptrDst,
ERectangle a_rctSrc, ERectangle a_rctDst,
int a_nStrideSrc, int a_nStrideDst,
int a_nBppSrc, int a_nBppDst,
int a_nInk, int a_nBlend)
{
int a_nBppSrc2 = a_nBppDst;
//http://www.codeproject.com/cs/media/KVImageProcess.asp
double dDstSizeDiffX = (double)a_rctDst.Width/a_rctSrc.Width;
int nStepDiff;
if (dDstSizeDiffX < 1)
nStepDiff = (int)(-1.0/dDstSizeDiffX)+1;
else
nStepDiff = (int)dDstSizeDiffX-1;
nStepDiff*=a_nBppDst;
byte[,] aVals = null;
if (m_slPreCalced!=null && m_slPreCalced.Contains(a_nInk))
aVals = (byte[,])m_slPreCalced[a_nInk];
unsafe
{
for (int nLineNum = 0; nLineNum < a_rctSrc.Height; nLineNum++)
{
//int nLineOffsetDst = ((int)(dDstSizeDiffX*nLineNum)+(int)a_rctDst.Top)*a_nStrideDst;
int nLineOffsetDst = (nLineNum+(int)a_rctDst.Top)*a_nStrideDst;
int nLineOffsetSrc = (nLineNum+(int)a_rctSrc.Top)*a_nStrideSrc;
byte* pDstPix = a_ptrDst+nLineOffsetDst+(int)a_rctDst.Left*a_nBppDst;
byte* pSrc1Pix = a_ptrSrc+nLineOffsetSrc+(int)a_rctSrc.Left*a_nBppSrc;
byte* pSrc2Pix = a_ptrDst+nLineOffsetDst+(int)a_rctDst.Left*a_nBppSrc2;
//EndogineHub.Put(a_rctSrc.ToString());
//per-pixel operations
if (aVals!=null) //used precalced data if it exists
{
for (int x = a_rctSrc.Left; x < a_rctSrc.Right; x++)
{
for (int n = 0; n < a_nBppSrc; n++)
{
*pDstPix = aVals[*pSrc2Pix, *pSrc1Pix];
pDstPix++;
pSrc1Pix++;
pSrc2Pix++;
}
pDstPix+=a_nBppDst-a_nBppSrc; //+ nStepDiff;
pSrc2Pix+=a_nBppSrc2-a_nBppSrc; //+ nStepDiff;
}
continue;
}
//per-bit operations
for (int x = a_rctSrc.Left; x < a_rctSrc.Right; x++)
{
for (int n = 0; n < a_nBppSrc; n++)
{
//byte btDstBefore = *pDstPix;
switch (a_nInk)
{
/*0 COPY d = s
1 TRANS d = d AND s
2 REVERSE d = d XOR s
3 GHOST d = d OR (NOT s)
4 NOT_COPY d = NOT s
5 NOT_TRANS d = d AND (NOT s)
6 NOT_REVERSE d = d XOR (NOT s)
7 NOT_GHOST d = d OR s
32 BLEND d = d * blend + s * (100% - blend)
36 BKGND_TRANS d = s if s != bg
40 LIGHTEN d = s * scaleFactor (bg) + addFactor (fg)
41 DARKEN d = s * scaleFactor (bg) + addFactor ((256 - bg) + fg)*/
case 0: //Copy
//*pDstPix = 255;
if (a_nBlend != 255)
*pDstPix = (byte)((255-a_nBlend)*(*pSrc2Pix)/255 + a_nBlend*(*pSrc1Pix)/255);
else
*pDstPix = *pSrc1Pix;
break;
case 1: //Transparent
*pDstPix = (byte)(*pSrc2Pix & *pSrc1Pix);
break;
case 2: //Reverse
*pDstPix = (byte)(*pSrc2Pix ^ *pSrc1Pix);
break;
case 3: //Ghost
*pDstPix = (byte)(*pSrc2Pix | (~*pSrc1Pix)); //or (not src)
break;
case 33: //Add pin
if (a_nBlend != 255)
*pDstPix = (byte)Math.Min((int)*pSrc2Pix+(int)a_nBlend*(*pSrc1Pix)/255, 255);
else
*pDstPix = (byte)Math.Min((int)*pSrc2Pix+(int)*pSrc1Pix, 255);
break;
case 34: //Add
if (a_nBlend != 255)
*pDstPix += (byte)(a_nBlend*(*pSrc1Pix)/255);
else
*pDstPix += *pSrc1Pix;
break;
case 35: //Subtract pin
if (a_nBlend != 255)
*pDstPix = (byte)Math.Max((int)*pSrc2Pix-(int)a_nBlend*(*pSrc1Pix)/255, 0);
else
*pDstPix = (byte)Math.Max((int)*pSrc2Pix-(int)*pSrc1Pix, 0);
break;
case 37: //Lightest
*pDstPix = (*pSrc1Pix>*pSrc2Pix)?*pSrc1Pix:*pSrc2Pix;
break;
case 38: //Subtract
if (a_nBlend != 255)
*pDstPix -= (byte)(a_nBlend*(*pSrc1Pix)/255);
else
*pDstPix -= *pSrc1Pix;
break;
case 39: //Darkest
*pDstPix = (*pSrc1Pix<*pSrc2Pix)?*pSrc1Pix:*pSrc2Pix;
break;
default:
*pDstPix = *pSrc1Pix;
break;
//http://www.pegtop.net/delphi/blendmodes/
//Photoshop-like ops:
case 101: //multiply
*pDstPix = (byte)((int)(*pSrc1Pix)*(*pSrc2Pix) / 255);
break;
case 103://screen
*pDstPix = (byte)(255- ((int)(255-*pSrc1Pix)*(255-*pSrc2Pix) >> 8));
//pPDst[ulDP] = 255 - (int(255-pPSrc1[ulS1P]) * (255-pPSrc2[ulS2P]) >> 8);
break;
case 106: //Overlay
if (*pSrc1Pix<128) *pDstPix = (byte)((int)(*pSrc1Pix)* *pSrc1Pix >> 7);
else *pDstPix = (byte)(255 - ((255-*pSrc1Pix) * (255-*pSrc2Pix) >> 7));
break;
case 107: //Color dodge
if (*pSrc2Pix==255) *pDstPix = 255;
else
{
int nTempVal = ((int)*pSrc1Pix<<8) / (256 - *pSrc2Pix);
if (nTempVal > 255) *pDstPix = 255;
else *pDstPix = (byte)nTempVal; }
break;
case 108: //Color burn
if (*pSrc2Pix==0) *pDstPix = 0;
else
{
int nTempVal = (int)255 - (((255-*pSrc1Pix) << 8) / *pSrc2Pix);
if (nTempVal < 0) *pDstPix = 0;
else *pDstPix = (byte)nTempVal; }
break;
case 109: //Difference
*pDstPix = (byte)Math.Abs((int)*pSrc1Pix - *pSrc2Pix);
break;
}
pDstPix++;
pSrc1Pix++;
pSrc2Pix++;
}
pDstPix+=a_nBppDst-a_nBppSrc; //+ nStepDiff;
pSrc2Pix+=a_nBppSrc2-a_nBppSrc; //+ nStepDiff;
/*
* ulDP+=4;
if (ulDP > cjbiiDst.ulNextLineByteNum-1) {
cjbiiDst.ulCurrYInROI++;
if (cjbiiDst.ulCurrYInROI > cjbiiDst.ulROIHeight-1) break;
ulDP = cjbiiDst.lROIStartXOffsetBytes + (cjbiiDst.ulCurrYInROI+cjbiiDst.lROIStartYOffsetLines)*cjbiiDst.pmmImageInfo->iRowBytes;
cjbiiDst.ulNextLineByteNum = ulDP + cjbiiDst.ulROIWidthNumBytes;
}
cjbiiSrc1.ulX++;
ulS1P+=4;
if (ulS1P > cjbiiSrc1.ulNextLineByteNum-1) {
cjbiiSrc1.ulCurrYInROI++;
if (cjbiiSrc1.ulCurrYInROI > cjbiiSrc1.ulROIHeight-1) break;
ulS1P = cjbiiSrc1.lROIStartXOffsetBytes + (cjbiiSrc1.ulCurrYInROI+cjbiiSrc1.lROIStartYOffsetLines)*cjbiiSrc1.pmmImageInfo->iRowBytes;
cjbiiSrc1.ulNextLineByteNum = ulS1P + cjbiiSrc1.ulROIWidthNumBytes;
cjbiiSrc1.ulY++;
cjbiiSrc1.ulX = cjbiiSrc1.mrctROI.left;
}
ulS2P+=4;
if (ulS2P > cjbiiSrc2.ulNextLineByteNum-1) {
cjbiiSrc2.ulCurrYInROI++;
if (cjbiiSrc2.ulCurrYInROI > cjbiiSrc2.ulROIHeight-1) break;
ulS2P = cjbiiSrc2.lROIStartXOffsetBytes + (cjbiiSrc2.ulCurrYInROI+cjbiiSrc2.lROIStartYOffsetLines)*cjbiiSrc2.pmmImageInfo->iRowBytes;
cjbiiSrc2.ulNextLineByteNum = ulS2P + cjbiiSrc2.ulROIWidthNumBytes;
}
*/
//TODO: per-pixel ops
/*
*
case 114: //Displacement
//lTemp = 4*(char)(pPSrc2[ulS2P+2]) + (long)(cjbiiSrc1.pmmImageInfo->iRowBytes)*(char)(pPSrc2[ulS2P+1]) + ulS1P;
//TODO: use modulo to wrap more than once around image!
//TODO: optimize when dDisplacementFact == 1.0
lX = (long)cjbiiSrc1.ulX + (long)(dDisplacementFact*(char)(pPSrc2[ulS2P+2]));
lY = (long)cjbiiSrc1.ulY + (long)(dDisplacementFact*(char)(pPSrc2[ulS2P+1]));
if (lY < cjbiiSrc1.mrctROI.top) {
lY = cjbiiSrc1.mrctROI.bottom - (cjbiiSrc1.mrctROI.top - lY);
}
else if (lY > cjbiiSrc1.mrctROI.bottom) {
lY = cjbiiSrc1.mrctROI.top + (lY - cjbiiSrc1.mrctROI.bottom);
}
if (lX < cjbiiSrc1.mrctROI.left) {
lX = cjbiiSrc1.mrctROI.right - (cjbiiSrc1.mrctROI.left - lX);
}
else if (lX > cjbiiSrc1.mrctROI.right) {
lX = cjbiiSrc1.mrctROI.left + (lX - cjbiiSrc1.mrctROI.right);
}
lTemp = 4*lX + lY*(cjbiiSrc1.pmmImageInfo->iRowBytes);
//if (lTemp < 0 || lTemp > (cjbiiDst.ulROIHeight-1)*cjbiiDst.pmmImageInfo->iRowBytes) {
// break;
//}
ulTemp = (unsigned long)lTemp;
pPDst[ulDP+2] = pPSrc1[ulTemp+2];
pPDst[ulDP+1] = pPSrc1[ulTemp+1];
pPDst[ulDP+0] = pPSrc1[ulTemp+0];
break;
case 112: //Actual composite
if (pPSrc1[ulS1P+3] + pPSrc2[ulS2P+3] == 0) {
pPDst[ulDP+2] = 0;
pPDst[ulDP+1] = 0;
pPDst[ulDP+0] = 0;
}
else {
ucTemp = (unsigned char)((unsigned int)pPSrc1[ulS1P+3]*(255-pPSrc2[ulS2P+3]) >> 8);
pPDst[ulDP+3] = ucTemp + pPSrc2[ulS2P+3];
pPDst[ulDP+2] = (unsigned char)((((unsigned int)ucTemp*pPSrc1[ulS1P+2] + (unsigned int)pPSrc2[ulS2P+2]*pPSrc2[ulS2P+3])/pPSrc1[ulS1P+3])); // >> 8);
pPDst[ulDP+1] = (unsigned char)((((unsigned int)ucTemp*pPSrc1[ulS1P+1] + (unsigned int)pPSrc2[ulS2P+1]*pPSrc2[ulS2P+3])/pPSrc1[ulS1P+3])); // >> 8);
pPDst[ulDP+0] = (unsigned char)((((unsigned int)ucTemp*pPSrc1[ulS1P+0] + (unsigned int)pPSrc2[ulS2P+0]*pPSrc2[ulS2P+3])/pPSrc1[ulS1P+3])); // >> 8);
}
case 111: //Hue
convRGB2HSB(pPSrc2[ulS2P+2], pPSrc2[ulS2P+1], pPSrc2[ulS2P+0], hsbH,ucTemp,ucTemp);
convRGB2HSB(pPSrc1[ulS1P+2], pPSrc1[ulS1P+1], pPSrc1[ulS1P+0], unTemp,hsbS,hsbB);
convHSB2RGB(hsbH,hsbS,hsbB, pPDst[ulDP+2], pPDst[ulDP+1], pPDst[ulDP+0]);
break;
case 110: //Color
convRGB2HSB(pPSrc2[ulS2P+2], pPSrc2[ulS2P+1], pPSrc2[ulS2P+0], hsbH,hsbS,ucTemp);
convRGB2HSB(pPSrc1[ulS1P+2], pPSrc1[ulS1P+1], pPSrc1[ulS1P+0], unTemp,ucTemp,hsbB);
convHSB2RGB(hsbH,hsbS,hsbB, pPDst[ulDP+2], pPDst[ulDP+1], pPDst[ulDP+0]);
break;
* case 102: //HSB shift
convRGB2HSB(pPSrc1[ulS1P+2], pPSrc1[ulS1P+1], pPSrc1[ulS1P+0], hsbH,hsbS,hsbB);
nHsbH = (int)hsbH + (int)(pPSrc2[ulS2P+2]) * 360 / 255;
if (nHsbH >= 360) nHsbH-=360;
else if (nHsbH < 0) nHsbH+=360;
nHsbS = (int)hsbS + (int)(char)(pPSrc2[ulS2P+1]);
if (nHsbS > 100) nHsbS=100;
else if (nHsbS < 0) nHsbS=0;
nHsbB = (int)hsbB + (int)(char)(pPSrc2[ulS2P+0]);
if (nHsbB > 100) nHsbB=100;
else if (nHsbB < 0) nHsbB=0;
convHSB2RGB((unsigned int)nHsbH,(unsigned char)nHsbS,(unsigned char)nHsbB, pPDst[ulDP+2], pPDst[ulDP+1], pPDst[ulDP+0]);
break;*/
}
}
}
}