//----------------------------------------------------------------------------------------------------------------------------------------------------------
// Draw and process whole Demo UI
void OnGUI()
{
GUI.Label(new Rect(10, 25, 200, 30), "SELECT UTILITY FUNCTION:");
scrollPosition = GUI.BeginScrollView(new Rect(20, 50, 170, 300), scrollPosition, new Rect(0, 0, 150, 750));
for (int i = 0; i < functions.Length; i++)
{
if (GUI.Button(new Rect(0, i * 33, 150, 30), functions[i]))
{
selectedFunction = i;
}
}
GUI.EndScrollView();
GUI.Label(new Rect(10, 380, 200, 30), "SOURCE TEXTURE:");
if (sources[sourceID])
{
GUI.DrawTexture(new Rect(70, 400, 350, 350), sources[sourceID]);
}
GUI.Label(new Rect(510, 380, 200, 30), "RESULT TEXTURE:");
if (result)
{
GUI.DrawTexture(new Rect(570, 400, 350, 350), result);
}
GUI.Label(new Rect(200, 745, 800, 25), "IMAGES ABOVE COULD BE DISTORTED TO FIT PREVIEW-AREAS - PLEASE DON'T WORRY ABOUT THIS!");
GUI.Label(new Rect(425, 25, 800, 300), "SETUP THE FUNCTION: " + functions[(int)selectedFunction].ToString());
GUI.Box(new Rect(210, 50, 800, 300), "");
// Main switch to display specific UI and preview for selected functionality
switch ((int)selectedFunction)
{
//-----------------------------------------------------------
case 0: //InvertTransparency
GUI.Label(new Rect(430, 150, 800, 300), "THIS FUNCTION HAS NO PARAMETERS TO SETUP");
if (previousFunction != 0)
{
sourceID = 6;
result = TextureUtility.InvertTransparency(sources[sourceID]);
previousFunction = 0;
}
break;
//-----------------------------------------------------------
case 1: // MakeColorTransparent
if (previousFunction != 1)
{
color1 = Color.black;
oldColor1 = Color.white;
sourceID = 1;
previousFunction = 1;
newResult();
}
GUI.Label(new Rect(225, 80, 400, 30), "SELECT EXAMPLE-COLOR YOU WANT TO BE TRANSPARENT:");
if (GUI.Button(new Rect(250, 120, 95, 30), "RED"))
{
color1 = Color.red;
}
if (GUI.Button(new Rect(350, 120, 95, 30), "BLUE"))
{
color1 = Color.blue;
}
if (GUI.Button(new Rect(450, 120, 95, 30), "CYAN"))
{
color1 = Color.cyan;
}
if (GUI.Button(new Rect(250, 155, 95, 30), "GREEN"))
{
color1 = Color.green;
}
if (GUI.Button(new Rect(350, 155, 95, 30), "MAGENTA"))
{
color1 = Color.magenta;
}
if (GUI.Button(new Rect(450, 155, 95, 30), "YELLOW"))
{
color1 = new Color(1.0f, 1.0f, 0.0f);
}
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (color1 != oldColor1)
{
result = TextureUtility.MakeColorTransparent(sources[sourceID], color1);
oldColor1 = color1;
}
break;
//-----------------------------------------------------------
case 2: // ChangeHSB
if (previousFunction != 2)
{
HSB = Vector3.zero;
oldHSB = Vector3.one;
previousFunction = 2;
sourceID = 0;
newResult();
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST SLIDERS TO ACHIEVE DESIRED RESULT:");
GUI.Label(new Rect(250, 120, 100, 30), "HUE");
HSB.x = GUI.HorizontalSlider(new Rect(320, 125, 220, 30), HSB.x, -1.0f, 1.0f);
GUI.Label(new Rect(560, 120, 25, 20), HSB.x.ToString());
GUI.Label(new Rect(250, 145, 100, 30), "Saturation");
HSB.y = GUI.HorizontalSlider(new Rect(320, 150, 220, 30), HSB.y, -1.0f, 1.0f);
GUI.Label(new Rect(560, 145, 25, 20), HSB.y.ToString());
GUI.Label(new Rect(250, 170, 100, 30), "Brightness");
HSB.z = GUI.HorizontalSlider(new Rect(320, 175, 220, 30), HSB.z, -1.0f, 1.0f);
GUI.Label(new Rect(560, 170, 25, 20), HSB.z.ToString());
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (HSB != oldHSB)
{
resultPixels = TextureUtility.ChangeHSB(sourcePixels, HSB.x, HSB.y, HSB.z);
result.SetPixels(resultPixels);
result.Apply();
oldHSB = HSB;
}
break;
//-----------------------------------------------------------
case 3: // Contrast
if (previousFunction != 3)
{
contrast = 1;
oldContrast = 0;
previousFunction = 3;
sourceID = 0;
newResult();
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST SLIDER TO ACHIEVE DESIRED RESULT:");
GUI.Label(new Rect(250, 120, 100, 30), "Contrast");
contrast = GUI.HorizontalSlider(new Rect(320, 125, 220, 30), contrast, 0.0f, 2.0f);
GUI.Label(new Rect(560, 120, 25, 20), contrast.ToString());
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (oldContrast != contrast)
{
resultPixels = TextureUtility.Contrast(sourcePixels, contrast);
result.SetPixels(resultPixels);
result.Apply();
oldContrast = contrast;
}
break;
//-----------------------------------------------------------
case 4: // ColorDiapason
if (previousFunction != 4)
{
colorDiapason = new Vector2(0, 0.99f);
oldColorDiapason = Vector2.zero;
sourceID = 0;
previousFunction = 4;
newResult();
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST SLIDERS TO ACHIEVE DESIRED RESULT:");
GUI.DrawTexture(new Rect(310, 120, 360, 60), UI_hueTexture);
GUI.Label(new Rect(250, 115, 100, 30), "Start color");
colorDiapason.x = GUI.HorizontalSlider(new Rect(318, 122, 345, 20), colorDiapason.x, 0.0f, 0.99f);
GUI.Label(new Rect(680, 115, 25, 20), Mathf.CeilToInt(colorDiapason.x * 360).ToString());
GUI.Label(new Rect(250, 145, 100, 30), "End color");
colorDiapason.y = GUI.HorizontalSlider(new Rect(318, 148, 345, 20), colorDiapason.y, 0.0f, 0.99f);
GUI.Label(new Rect(680, 145, 25, 20), Mathf.CeilToInt(colorDiapason.y * 360).ToString());
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (colorDiapason != oldColorDiapason)
{
resultPixels = TextureUtility.ColorDiapason(sourcePixels, TextureUtility.HSBAtoColor(new Vector4(colorDiapason.x, 1, 1, 1)), TextureUtility.HSBAtoColor(new Vector4(colorDiapason.y, 1, 1, 1)));
result.SetPixels(resultPixels);
result.Apply();
oldColorDiapason = colorDiapason;
}
break;
//-----------------------------------------------------------
case 5: // Colorize
if (previousFunction != 5)
{
newResult();
colorDiapason = new Vector2(0, 1);
oldColorDiapason = Vector2.zero;
intensity = 1;
oldIntensity = 0;
sourceID = 0;
previousFunction = 5;
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST SLIDERS TO ACHIEVE DESIRED RESULT:");
GUI.DrawTexture(new Rect(310, 120, 360, 60), UI_hueTexture);
GUI.Label(new Rect(250, 115, 100, 30), "Color");
colorDiapason.x = GUI.HorizontalSlider(new Rect(318, 122, 345, 20), colorDiapason.x, 0.0f, 0.99f);
GUI.Label(new Rect(250, 190, 100, 30), "Intensity");
intensity = GUI.HorizontalSlider(new Rect(320, 195, 340, 20), intensity, 0, 2.0f);
GUI.Label(new Rect(680, 190, 25, 20), intensity.ToString());
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (colorDiapason != oldColorDiapason || oldIntensity != intensity)
{
resultPixels = TextureUtility.Colorize(sourcePixels, TextureUtility.HSBAtoColor(new Vector4(colorDiapason.x, 1, 1, 1)), intensity);
result.SetPixels(resultPixels);
result.Apply();
oldIntensity = intensity;
oldColorDiapason = colorDiapason;
}
break;
//-----------------------------------------------------------
case 6: // Grayscale
GUI.Label(new Rect(430, 150, 800, 300), "THIS FUNCTION HAS NO PARAMETERS TO SETUP");
if (previousFunction != 6)
{
sourceID = 0;
result = TextureUtility.Grayscale(sources[sourceID]);
previousFunction = 6;
}
break;
//-----------------------------------------------------------
case 7: // Negative
GUI.Label(new Rect(430, 150, 800, 300), "THIS FUNCTION HAS NO PARAMETERS TO SETUP");
if (previousFunction != 7)
{
sourceID = 0;
result = TextureUtility.Negative(sources[sourceID]);
previousFunction = 7;
}
break;
//-----------------------------------------------------------
case 8: //FlipHorizontally
GUI.Label(new Rect(430, 150, 800, 300), "THIS FUNCTION HAS NO PARAMETERS TO SETUP");
if (previousFunction != 8)
{
sourceID = 0;
result = TextureUtility.FlipHorizontally(sources[sourceID]);
previousFunction = 8;
}
break;
//-----------------------------------------------------------
case 9: // FlipVertically
GUI.Label(new Rect(430, 150, 800, 300), "THIS FUNCTION HAS NO PARAMETERS TO SETUP");
if (previousFunction != 9)
{
sourceID = 0;
result = TextureUtility.FlipVertically(sources[sourceID]);
previousFunction = 9;
}
break;
//-----------------------------------------------------------
case 10: // Expand
if (previousFunction != 10)
{
rect.width = sources[sourceID].width;
rect.height = sources[sourceID].height;
alignment = TextureUtility.Alignment.TopLeft;
newResult();
sourceID = 0;
previousFunction = 10;
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST VALUES AND PRESS 'EXPAND' BUTTON:");
GUI.Label(new Rect(240, 120, 100, 30), "New width: ");
rect.width = int.Parse(GUI.TextField(new Rect(310, 120, 50, 20), rect.width.ToString(), 4));
GUI.Label(new Rect(240, 150, 100, 30), "New height: ");
rect.height = int.Parse(GUI.TextField(new Rect(310, 150, 50, 20), rect.height.ToString(), 4));
GUI.Label(new Rect(240, 185, 100, 30), "Alignment:");
string[] toolbarStrings = new string [] { "TopLeft", "TopRight", "TopCenter", "BottomLeft", "BottomRight", "BottomCenter" };
alignment = (TextureUtility.Alignment)GUI.Toolbar(new Rect(310, 180, 600, 30), (int)alignment, toolbarStrings);
if (GUI.Button(new Rect(410, 250, 150, 30), "EXPAND"))
{
result = TextureUtility.Expand(sources[sourceID], (int)rect.width, (int)rect.height, alignment);
}
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
break;
//-----------------------------------------------------------
case 11: // Crop
if (previousFunction != 11)
{
rect.width = sources[sourceID].width;
rect.height = sources[sourceID].height;
newResult();
sourceID = 0;
previousFunction = 11;
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST VALUES AND PRESS 'CROP' BUTTON:");
GUI.Label(new Rect(240, 120, 100, 30), "Crop X,Y: ");
rect.x = int.Parse(GUI.TextField(new Rect(340, 120, 50, 20), rect.x.ToString(), 4));
rect.y = int.Parse(GUI.TextField(new Rect(400, 120, 50, 20), rect.y.ToString(), 4));
GUI.Label(new Rect(240, 150, 100, 30), "Crop size: ");
rect.width = int.Parse(GUI.TextField(new Rect(340, 150, 50, 20), rect.width.ToString(), 4));
rect.height = int.Parse(GUI.TextField(new Rect(400, 150, 50, 20), rect.height.ToString(), 4));
if (rect.x + rect.width > sources[sourceID].width)
{
rect.width = sources[sourceID].width - rect.x;
}
if (rect.y + rect.height > sources[sourceID].height)
{
rect.height = sources[sourceID].height - rect.y;
}
if (GUI.Button(new Rect(410, 250, 150, 30), "CROP"))
{
result = TextureUtility.Crop(sources[sourceID], rect);
}
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
break;
//-----------------------------------------------------------
case 12: // AutoCropTransparency
GUI.Label(new Rect(430, 150, 800, 300), "THIS FUNCTION HAS NO PARAMETERS TO SETUP");
if (previousFunction != 12)
{
sourceID = 2;
result = TextureUtility.AutoCropTransparency(sources[2]);
previousFunction = 12;
}
break;
//-----------------------------------------------------------
case 13: // AutoCropColor
if (previousFunction != 13)
{
color1 = Color.black;
oldColor1 = Color.white;
sourceID = 3;
newResult();
previousFunction = 13;
}
GUI.Label(new Rect(225, 80, 400, 30), "SELECT SOURCE AND COLOR TO CROP BY:");
for (int i = 3; i < 6; i++)
{
if (GUI.Button(new Rect(10 + i * 107, 105, 100, 100), sources[i]))
{
sourceID = i;
}
}
if (color1 == Color.black)
{
GUI.Label(new Rect(240, 210, 400, 30), "Current crop-color: BLACK");
}
else
if (color1 == Color.blue)
{
GUI.Label(new Rect(240, 210, 400, 30), "Current crop-color: BLUE");
}
else
{
GUI.Label(new Rect(240, 210, 400, 30), "Current crop-color: RED");
}
if (GUI.Button(new Rect(250, 230, 95, 30), "BLACK"))
{
color1 = Color.black;
}
if (GUI.Button(new Rect(350, 230, 95, 30), "BLUE"))
{
color1 = Color.blue;
}
if (GUI.Button(new Rect(450, 230, 95, 30), "RED"))
{
color1 = Color.red;
}
if (GUI.Button(new Rect(250, 280, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (color1 != oldColor1 || oldSourceID != sourceID)
{
result = TextureUtility.AutoCropColor(sources[sourceID], color1);
oldSourceID = sourceID;
oldColor1 = color1;
}
break;
//-----------------------------------------------------------
case 14: // ApplyMask
if (previousFunction != 14)
{
maskID = 0;
oldMaskID = 1;
sourceID = 0;
newResult();
previousFunction = 14;
}
GUI.Label(new Rect(225, 80, 400, 30), "PRESS BUTTON TO SELECT RELATED MASK");
for (int i = 0; i < masks.Length; i++)
{
if (GUI.Button(new Rect(250 + i * 107, 120, 100, 100), masks[i]))
{
maskID = i;
}
}
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (maskID != oldMaskID)
{
result = TextureUtility.ApplyMask(sources[sourceID], masks[maskID]);
oldMaskID = maskID;
}
break;
//-----------------------------------------------------------
case 15: // ApplyBooleanOperation
if (previousFunction != 15)
{
sourceID = 7;
maskID = 0;
oldMaskID = 1;
booleanOperation = TextureUtility.BooleanOperation.Union;
oldBooleanOperation = TextureUtility.BooleanOperation.Subtraction;
colorDiapason = Vector2.zero;
oldColorDiapason = Vector2.one;
previousFunction = 15;
}
GUI.Label(new Rect(225, 65, 400, 30), "SELECT 2ND OPERATOR, OPERATION TYPE AND OFFSET:");
GUI.Label(new Rect(240, 90, 100, 30), "Second operator:");
for (int i = 0; i < masks.Length; i++)
{
if (GUI.Button(new Rect(250 + i * 105, 110, 80, 80), masks[i]))
{
maskID = i;
}
}
GUI.Label(new Rect(240, 197, 100, 30), "Operation:");
toolbarStrings = new string [] { "Union", "Intersection", "Subtraction" };
booleanOperation = (TextureUtility.BooleanOperation)GUI.Toolbar(new Rect(310, 200, 600, 20), (int)booleanOperation, toolbarStrings);
GUI.Label(new Rect(250, 230, 100, 30), "Offset X:");
colorDiapason.x = GUI.HorizontalSlider(new Rect(318, 235, 345, 20), colorDiapason.x, -sources[sourceID].width, sources[sourceID].width);
GUI.Label(new Rect(680, 230, 25, 20), Mathf.CeilToInt(colorDiapason.x).ToString());
GUI.Label(new Rect(250, 250, 100, 30), "Offset Y:");
colorDiapason.y = GUI.HorizontalSlider(new Rect(318, 255, 345, 20), colorDiapason.y, -sources[sourceID].height, sources[sourceID].height);
GUI.Label(new Rect(680, 250, 25, 20), Mathf.CeilToInt(colorDiapason.y).ToString());
if (GUI.Button(new Rect(250, 290, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (maskID != oldMaskID || oldColorDiapason != colorDiapason || oldBooleanOperation != booleanOperation)
{
result = TextureUtility.ApplyBooleanOperation(booleanOperation, sources[sourceID], masks[maskID], colorDiapason);
oldMaskID = maskID;
oldColorDiapason = colorDiapason;
oldBooleanOperation = booleanOperation;
}
break;
//-----------------------------------------------------------
case 16: // Rotate
if (previousFunction != 16)
{
angle = 0;
oldAngle = -1;
previousFunction = 16;
sourceID = 0;
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST SLIDER TO ROTATE:");
GUI.Label(new Rect(250, 115, 100, 30), "Angle");
angle = GUI.HorizontalSlider(new Rect(318, 122, 343, 20), angle, 0, 360);
GUI.Label(new Rect(680, 115, 25, 20), angle.ToString());
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
if (oldAngle != angle)
{
result = TextureUtility.Rotate(sources[sourceID], angle);
oldAngle = angle;
}
break;
//-----------------------------------------------------------
case 17: // Scale
if (previousFunction != 17)
{
rect.width = sources[sourceID].width;
rect.height = sources[sourceID].height;
newResult();
sourceID = 0;
previousFunction = 17;
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST VALUES AND PRESS 'SCALE' BUTTON:");
GUI.Label(new Rect(240, 120, 100, 30), "New width: ");
rect.width = int.Parse(GUI.TextField(new Rect(310, 120, 50, 20), rect.width.ToString(), 4));
GUI.Label(new Rect(240, 150, 100, 30), "New height: ");
rect.height = int.Parse(GUI.TextField(new Rect(310, 150, 50, 20), rect.height.ToString(), 4));
if (GUI.Button(new Rect(410, 250, 150, 30), "SCALE"))
{
result = TextureUtility.Scale(sources[sourceID], (int)rect.width, (int)rect.height);
}
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
break;
//-----------------------------------------------------------
case 18: // Stroke
if (previousFunction != 18)
{
intensity = 5;
colorDiapason = new Vector2(0, 1);
sourceID = 7;
result = sources[sourceID];
previousFunction = 18;
}
GUI.Label(new Rect(225, 80, 400, 30), "ADJUST VALUES AND PRESS 'STROKE' BUTTON:");
GUI.DrawTexture(new Rect(310, 120, 360, 60), UI_hueTexture);
GUI.Label(new Rect(250, 115, 100, 30), "Color");
colorDiapason.x = GUI.HorizontalSlider(new Rect(318, 122, 345, 20), colorDiapason.x, 0.0f, 0.99f);
GUI.Label(new Rect(250, 180, 100, 30), "Thickness");
intensity = GUI.HorizontalSlider(new Rect(320, 185, 340, 20), intensity, 0, 10);
GUI.Label(new Rect(680, 180, 25, 20), intensity.ToString());
GUI.Label(new Rect(250, 210, 100, 30), "Blend Mode:");
toolbarStrings = new string [] { "Normal", "Additive", "Subtraction", "Multiply", "Subdivide", "MaskAlpha" };
blendMode = (TextureUtility.BlendMode)GUI.Toolbar(new Rect(330, 205, 600, 30), (int)blendMode, toolbarStrings);
if (GUI.Button(new Rect(410, 250, 150, 30), "STROKE"))
{
result = TextureUtility.Stroke(sources[sourceID], (int)intensity, TextureUtility.HSBAtoColor(new Vector4(colorDiapason.x, 1, 1, 1)), blendMode);
}
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
break;
//-----------------------------------------------------------
case 19: // Clear
if (previousFunction != 19)
{
sourceID = 0;
result = sources[sourceID];
colorDiapason = new Vector2(0, 1);
previousFunction = 19;
}
GUI.Label(new Rect(225, 80, 400, 30), "CHOOSE FILLING COLOR AND PRESS 'CLEAR' BUTTON:");
GUI.DrawTexture(new Rect(310, 120, 360, 60), UI_hueTexture);
GUI.Label(new Rect(250, 115, 100, 30), "Color");
colorDiapason.x = GUI.HorizontalSlider(new Rect(318, 122, 345, 20), colorDiapason.x, 0.0f, 0.99f);
color1 = TextureUtility.HSBAtoColor(new Vector4(colorDiapason.x, 1, 1, 1));
if (GUI.Button(new Rect(410, 250, 150, 30), "CLEAR"))
{
result = TextureUtility.Clear(sources[sourceID], TextureUtility.HSBAtoColor(new Vector4(colorDiapason.x, 1, 1, 1)));
}
if (GUI.Button(new Rect(250, 250, 150, 30), "RESET"))
{
previousFunction = 0;
}
break;
}
//-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
}