public GroundTextureEditor()
{
Pencil = new GroundTexturePencil
{
Type = GroundTexturePencilType.Add,
Radius = 1,
Color = new Vector4(1, 1, 1, 0)
};
}
public GroundTextureEditor()
{
Pencil = new GroundTexturePencil
{
Type = GroundTexturePencilType.Add,
Radius = 1,
Color = new Vector4(1, 1, 1, 0)
};
}
//float Saturate(float a)
//{
// if (a > 1.0f)
// return 1.0f;
// if (a < 0.0f)
// return 0.0f;
// return a;
//}
public void Draw(Vector2 pos, GroundTexturePencil pencil)
{
System.Drawing.Point hmPos = WorldPositionToTexture(pos);
System.Drawing.Point hmRadius = WorldSizeToTexture(new Vector2(pencil.Radius, pencil.Radius));
int yStart = Math.Max(0, hmPos.Y - hmRadius.Y);
int yEnd = Math.Min(SoftwareTexture[0].Size.Height - 1, hmPos.Y + hmRadius.Y);
if (yStart == yEnd)
{
return;
}
int xStart = Math.Max(0, hmPos.X - hmRadius.X);
int xEnd = Math.Min(SoftwareTexture[0].Size.Width - 1, hmPos.X + hmRadius.X);
if (xStart == xEnd)
{
return;
}
Vector4 sum = Vector4.Zero;
int count = 0;
if (pencil.Type == GroundTexturePencilType.Smooth)
{
for (int y = yStart; y <= yEnd; y++)
{
for (int x = xStart; x <= xEnd; x++)
{
var v = SoftwareTexture[0][y, x];
sum.X += v.R;
sum.Y += v.G;
sum.Z += v.B;
sum.W += v.A;
count++;
}
}
}
Vector4 avg = sum / (float)count;
Vector4 goalColor = Vector4.Zero;
if (pencil.Type == GroundTexturePencilType.Smooth)
{
goalColor = avg;
}
else if (pencil.Type == GroundTexturePencilType.Flatten)
{
var v = SoftwareTexture[0][(yStart + yEnd) / 2, (xStart + xEnd) / 2];
goalColor = new Vector4(v.R, v.G, v.B, v.A);
}
else if (pencil.Type == GroundTexturePencilType.Set)
{
goalColor = pencil.Color;
}
for (int y = yStart; y <= yEnd; y++)
{
for (int x = xStart; x <= xEnd; x++)
{
var wp = TextureToWorld(new Point(x, y));
var v1 = SoftwareTexture[0][y, x];
float d = (pos - wp).Length();
if (pencil.Shape == GroundTexturePencilShape.Circle &&
d > pencil.Radius)
{
continue;
}
float p = d / pencil.Radius; // d : [0, 1]
p = (float)System.Math.Pow(p, pencil.Hardness + 1);
p *= 3; // d : [0, 3]
float red1 = (float)Common.Math.Gaussian(pencil.Colors[0], 0, 1, p);
float green1 = (float)Common.Math.Gaussian(pencil.Colors[1], 0, 1, p);
float blue1 = (float)Common.Math.Gaussian(pencil.Colors[2], 0, 1, p);
float alpha1 = (float)Common.Math.Gaussian(pencil.Colors[3], 0, 1, p);
if (pencil.Type == GroundTexturePencilType.Add)
{
v1.R += red1;
v1.G += green1;
v1.B += blue1;
v1.A += alpha1;
}
else if (pencil.Type == GroundTexturePencilType.AddSaturate)
{
v1.R = Saturate(v1.R + red1);
v1.G = Saturate(v1.G + green1);
v1.B = Saturate(v1.B + blue1);
v1.A = Saturate(v1.A + alpha1);
}
else if (pencil.Type == GroundTexturePencilType.AddReplace)
{
//var v2 = SoftwareTexture[1][y, x];
float red2 = (float)Common.Math.Gaussian(pencil.Colors[4], 0, 1, p);
float green2 = (float)Common.Math.Gaussian(pencil.Colors[5], 0, 1, p);
float blue2 = (float)Common.Math.Gaussian(pencil.Colors[6], 0, 1, p);
float alpha2 = (float)Common.Math.Gaussian(pencil.Colors[7], 0, 1, p);
//float scale = 0;
//if (v1.R > 0 && pencil.Colors[0] < 0)
// scale++;
//if (v1.G > 0 && pencil.Colors[1] < 0)
// scale++;
//if (v1.B > 0 && pencil.Colors[2] < 0)
// scale++;
//if (v1.A > 0 && pencil.Colors[3] < 0)
// scale++;
//if (v2.R > 0 && pencil.Colors[4] < 0)
// scale++;
//if (v2.G > 0 && pencil.Colors[5] < 0)
// scale++;
//if (v2.B > 0 && pencil.Colors[6] < 0)
// scale++;
//if (v2.A > 0 && pencil.Colors[7] < 0)
// scale++;
//if (scale != 0)
// scale = 1f / scale;
//else
// scale = 1f;
//if (scale < 1)
// //Console.WriteLine("hej");
//if(pencil.Colors[0] > 0)
// v1.R = Saturate(v1.R + red1);
//else
// v1.R = Saturate(v1.R + red1 / scale);
//if(pencil.Colors[1] > 0)
// v1.G = Saturate(v1.G + green1);
//else
// v1.G = Saturate(v1.G + green1 / scale);
//if(pencil.Colors[2] > 0)
// v1.B = Saturate(v1.B + blue1);
//else
// v1.B = Saturate(v1.B + blue1 / scale);
//if(pencil.Colors[3] > 0)
// v1.A = Saturate(v1.A + alpha1);
//else
// v1.A = Saturate(v1.A + alpha1 / scale);
//if (pencil.Colors[4] > 0)
// v2.R = Saturate(v2.R + red2);
//else
// v2.R = Saturate(v2.R + red2 / scale);
//if (pencil.Colors[5] > 0)
// v2.G = Saturate(v2.G + green2);
//else
// v2.G = Saturate(v2.G + green2 / scale);
//if (pencil.Colors[6] > 0)
// v2.B = Saturate(v2.B + blue2);
//else
// v2.B = Saturate(v2.B + blue2 / scale);
//if (pencil.Colors[7] > 0)
// v2.A = Saturate(v2.A + alpha2);
//else
// v2.A = Saturate(v2.A + alpha2 / scale);
var v2 = SoftwareTexture[1][y, x];
Vector4[] tmp = Splat(new Vector4[] { new Vector4(v1.R, v1.G, v1.B, v1.A), new Vector4(v2.R, v2.G, v2.B, v2.A) },
new float[] { red1, green1, blue1, alpha1, red2, green2, blue2, alpha2 });
v1.R = tmp[0].X;
v1.G = tmp[0].Y;
v1.B = tmp[0].Z;
v1.A = tmp[0].W;
v2.R = tmp[1].X;
v2.G = tmp[1].Y;
v2.B = tmp[1].Z;
v2.A = tmp[1].W;
SoftwareTexture[1][y, x] = v2;
//float a = v1.R + v1.G + v1.B + v1.A + v2.R + v2.G + v2.B + v2.A;
}
else if (pencil.Type == GroundTexturePencilType.Set)
{
v1.R = goalColor.X;
v1.G = goalColor.Y;
v1.B = goalColor.Z;
v1.A = goalColor.W;
}
else if (pencil.Type == GroundTexturePencilType.Smooth ||
pencil.Type == GroundTexturePencilType.Flatten)
{
v1.R = v1.R * (1 - red1) + goalColor.X * red1;
v1.G = v1.G * (1 - green1) + goalColor.Y * green1;
v1.B = v1.B * (1 - blue1) + goalColor.Z * blue1;
v1.A = v1.A * (1 - alpha1) + goalColor.W * alpha1;
}
else
{
throw new ArgumentException();
}
SoftwareTexture[0][y, x] = v1;
}
}
if (Texture9 != null && Texture9.Length > 0 && Texture9[0] != null)
{
Rectangle r = new Rectangle(xStart, yStart, xEnd - xStart, yEnd - yStart);
var dr = Texture9[0].LockRectangle(0, r, SlimDX.Direct3D9.LockFlags.None);
SoftwareTexture[0].WriteRect(dr, r);
Texture9[0].UnlockRectangle(0);
}
if (Texture9 != null && Texture9.Length > 1 && Texture9[1] != null)
{
Rectangle r = new Rectangle(xStart, yStart, xEnd - xStart, yEnd - yStart);
var dr = Texture9[1].LockRectangle(0, r, SlimDX.Direct3D9.LockFlags.None);
SoftwareTexture[1].WriteRect(dr, r);
Texture9[1].UnlockRectangle(0);
}
if (TextureValuesChanged != null)
{
TextureValuesChanged(this, new TextureValuesChangedEvent {
ChangedRegion = new RectangleF(
xStart / (float)SoftwareTexture[0].Size.Width,
yStart / (float)SoftwareTexture[0].Size.Height,
(xEnd - xStart + 1) / (float)SoftwareTexture[0].Size.Width,
(yEnd - yStart + 1) / (float)SoftwareTexture[0].Size.Height
)
});
}
}
//float Saturate(float a)
//{
// if (a > 1.0f)
// return 1.0f;
// if (a < 0.0f)
// return 0.0f;
// return a;
//}
public void Draw(Vector2 pos, GroundTexturePencil pencil)
{
System.Drawing.Point hmPos = WorldPositionToTexture(pos);
System.Drawing.Point hmRadius = WorldSizeToTexture(new Vector2(pencil.Radius, pencil.Radius));
int yStart = Math.Max(0, hmPos.Y - hmRadius.Y);
int yEnd = Math.Min(SoftwareTexture[0].Size.Height - 1, hmPos.Y + hmRadius.Y);
if (yStart == yEnd) return;
int xStart = Math.Max(0, hmPos.X - hmRadius.X);
int xEnd = Math.Min(SoftwareTexture[0].Size.Width - 1, hmPos.X + hmRadius.X);
if (xStart == xEnd) return;
Vector4 sum = Vector4.Zero;
int count = 0;
if (pencil.Type == GroundTexturePencilType.Smooth)
{
for (int y = yStart; y <= yEnd; y++)
for (int x = xStart; x <= xEnd; x++)
{
var v = SoftwareTexture[0][y, x];
sum.X += v.R;
sum.Y += v.G;
sum.Z += v.B;
sum.W += v.A;
count++;
}
}
Vector4 avg = sum / (float)count;
Vector4 goalColor = Vector4.Zero;
if (pencil.Type == GroundTexturePencilType.Smooth)
goalColor = avg;
else if (pencil.Type == GroundTexturePencilType.Flatten)
{
var v = SoftwareTexture[0][(yStart + yEnd) / 2, (xStart + xEnd) / 2];
goalColor = new Vector4(v.R, v.G, v.B, v.A);
}
else if (pencil.Type == GroundTexturePencilType.Set)
goalColor = pencil.Color;
for (int y = yStart; y <= yEnd; y++)
for (int x = xStart; x <= xEnd; x++)
{
var wp = TextureToWorld(new Point(x, y));
var v1 = SoftwareTexture[0][y, x];
float d = (pos - wp).Length();
if (pencil.Shape == GroundTexturePencilShape.Circle &&
d > pencil.Radius) continue;
float p = d / pencil.Radius; // d : [0, 1]
p = (float)System.Math.Pow(p, pencil.Hardness + 1);
p *= 3; // d : [0, 3]
float red1 = (float)Common.Math.Gaussian(pencil.Colors[0], 0, 1, p);
float green1 = (float)Common.Math.Gaussian(pencil.Colors[1], 0, 1, p);
float blue1 = (float)Common.Math.Gaussian(pencil.Colors[2], 0, 1, p);
float alpha1 = (float)Common.Math.Gaussian(pencil.Colors[3], 0, 1, p);
if (pencil.Type == GroundTexturePencilType.Add)
{
v1.R += red1;
v1.G += green1;
v1.B += blue1;
v1.A += alpha1;
}
else if (pencil.Type == GroundTexturePencilType.AddSaturate)
{
v1.R = Saturate(v1.R + red1);
v1.G = Saturate(v1.G + green1);
v1.B = Saturate(v1.B + blue1);
v1.A = Saturate(v1.A + alpha1);
}
else if (pencil.Type == GroundTexturePencilType.AddReplace)
{
//var v2 = SoftwareTexture[1][y, x];
float red2 = (float)Common.Math.Gaussian(pencil.Colors[4], 0, 1, p);
float green2 = (float)Common.Math.Gaussian(pencil.Colors[5], 0, 1, p);
float blue2 = (float)Common.Math.Gaussian(pencil.Colors[6], 0, 1, p);
float alpha2 = (float)Common.Math.Gaussian(pencil.Colors[7], 0, 1, p);
//float scale = 0;
//if (v1.R > 0 && pencil.Colors[0] < 0)
// scale++;
//if (v1.G > 0 && pencil.Colors[1] < 0)
// scale++;
//if (v1.B > 0 && pencil.Colors[2] < 0)
// scale++;
//if (v1.A > 0 && pencil.Colors[3] < 0)
// scale++;
//if (v2.R > 0 && pencil.Colors[4] < 0)
// scale++;
//if (v2.G > 0 && pencil.Colors[5] < 0)
// scale++;
//if (v2.B > 0 && pencil.Colors[6] < 0)
// scale++;
//if (v2.A > 0 && pencil.Colors[7] < 0)
// scale++;
//if (scale != 0)
// scale = 1f / scale;
//else
// scale = 1f;
//if (scale < 1)
// //Console.WriteLine("hej");
//if(pencil.Colors[0] > 0)
// v1.R = Saturate(v1.R + red1);
//else
// v1.R = Saturate(v1.R + red1 / scale);
//if(pencil.Colors[1] > 0)
// v1.G = Saturate(v1.G + green1);
//else
// v1.G = Saturate(v1.G + green1 / scale);
//if(pencil.Colors[2] > 0)
// v1.B = Saturate(v1.B + blue1);
//else
// v1.B = Saturate(v1.B + blue1 / scale);
//if(pencil.Colors[3] > 0)
// v1.A = Saturate(v1.A + alpha1);
//else
// v1.A = Saturate(v1.A + alpha1 / scale);
//if (pencil.Colors[4] > 0)
// v2.R = Saturate(v2.R + red2);
//else
// v2.R = Saturate(v2.R + red2 / scale);
//if (pencil.Colors[5] > 0)
// v2.G = Saturate(v2.G + green2);
//else
// v2.G = Saturate(v2.G + green2 / scale);
//if (pencil.Colors[6] > 0)
// v2.B = Saturate(v2.B + blue2);
//else
// v2.B = Saturate(v2.B + blue2 / scale);
//if (pencil.Colors[7] > 0)
// v2.A = Saturate(v2.A + alpha2);
//else
// v2.A = Saturate(v2.A + alpha2 / scale);
var v2 = SoftwareTexture[1][y, x];
Vector4[] tmp = Splat(new Vector4[] { new Vector4(v1.R, v1.G, v1.B, v1.A), new Vector4(v2.R, v2.G, v2.B, v2.A) },
new float[] { red1, green1, blue1, alpha1, red2, green2, blue2, alpha2 });
v1.R = tmp[0].X;
v1.G = tmp[0].Y;
v1.B = tmp[0].Z;
v1.A = tmp[0].W;
v2.R = tmp[1].X;
v2.G = tmp[1].Y;
v2.B = tmp[1].Z;
v2.A = tmp[1].W;
SoftwareTexture[1][y, x] = v2;
//float a = v1.R + v1.G + v1.B + v1.A + v2.R + v2.G + v2.B + v2.A;
}
else if (pencil.Type == GroundTexturePencilType.Set)
{
v1.R = goalColor.X;
v1.G = goalColor.Y;
v1.B = goalColor.Z;
v1.A = goalColor.W;
}
else if (pencil.Type == GroundTexturePencilType.Smooth
|| pencil.Type == GroundTexturePencilType.Flatten)
{
v1.R = v1.R * (1 - red1) + goalColor.X * red1;
v1.G = v1.G * (1 - green1) + goalColor.Y * green1;
v1.B = v1.B * (1 - blue1) + goalColor.Z * blue1;
v1.A = v1.A * (1 - alpha1) + goalColor.W * alpha1;
}
else
throw new ArgumentException();
SoftwareTexture[0][y, x] = v1;
}
if (Texture9 != null && Texture9.Length > 0 && Texture9[0] != null)
{
Rectangle r = new Rectangle(xStart, yStart, xEnd - xStart, yEnd - yStart);
var dr = Texture9[0].LockRectangle(0, r, SlimDX.Direct3D9.LockFlags.None);
SoftwareTexture[0].WriteRect(dr, r);
Texture9[0].UnlockRectangle(0);
}
if (Texture9 != null && Texture9.Length > 1 && Texture9[1] != null)
{
Rectangle r = new Rectangle(xStart, yStart, xEnd - xStart, yEnd - yStart);
var dr = Texture9[1].LockRectangle(0, r, SlimDX.Direct3D9.LockFlags.None);
SoftwareTexture[1].WriteRect(dr, r);
Texture9[1].UnlockRectangle(0);
}
if (TextureValuesChanged != null)
TextureValuesChanged(this, new TextureValuesChangedEvent {
ChangedRegion = new RectangleF(
xStart / (float)SoftwareTexture[0].Size.Width,
yStart / (float)SoftwareTexture[0].Size.Height,
(xEnd - xStart + 1) / (float)SoftwareTexture[0].Size.Width,
(yEnd - yStart + 1) / (float)SoftwareTexture[0].Size.Height
) });
}