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Mirror Horizontal

Mirror Horizontal. public void mirrorHorizontal() { Pixel topPixel=null; Pixel bottomPixel=null; Color colorObject=null; for (int y=0; y <(this.getHeight()/2); y++) { for (int x=0; x<this.getWidth(); x++) {

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Mirror Horizontal

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  1. Mirror Horizontal • public void mirrorHorizontal() • { • Pixel topPixel=null; • Pixel bottomPixel=null; • Color colorObject=null; • for (int y=0; • y <(this.getHeight()/2); • y++) • { • for (int x=0; x<this.getWidth(); x++) • { • topPixel=this.getPixel(x,y); • bottomPixel=this.getPixel(x, • this.getHeight()-1-y); • bottomPixel.setColor(topPixel.getColor()); • }//end the y loop • }//end the x loop • }// end the mirror method

  2. public void copyPicture() • { • String sourceFile= • FileChooser.getMediaPath("eiffel.jpg"); • Picture sourcePicture = new Picture(sourceFile); • Pixel sourcePixel=null; • Pixel targetPixel=null; • //loop through the columns • for (int sourceX=0, targetX=0; • sourceX < sourcePicture.getWidth(); • sourceX++, targetX++) • { • //loop through the rows • for (int sourceY=0, targetY=0; • sourceY < sourcePicture.getHeight(); • sourceY++, targetY++) • { • //set the target pixel color to the source pixel color • sourcePixel = sourcePicture.getPixel(sourceX, sourceY); • targetPixel = this.getPixel(targetX, targetY); • targetPixel.setColor(sourcePixel.getColor());

  3. public void createFlower2() { Picture source1Picture= new Picture(FileChooser.getMediaPath("butterfly.jpg")); Picture source2Picture= new Picture(FileChooser.getMediaPath("caterpillar.jpg")); int targetBottomY=this.getHeight()-5; //copy source1Picture to 0, targetBottomY - height this.copy(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 0,targetBottomY- source1Picture.getHeight()); //copy source2Picture to 100, targetBottomY - height this.copy(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 100,targetBottomY- source2Picture.getHeight()); //negate the source1Picture source1Picture.negate(); //copy negated source1Picture to 200 this.copy(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 200,targetBottomY- source1Picture.getHeight()); //clear the blue from source 2 picture source2Picture.clearBlue(); //copy source2Picture to 300 this.copy(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 300,targetBottomY- source2Picture.getHeight()); //copy negated source1Picture to 400 this.copy(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 400,targetBottomY- source1Picture.getHeight()); this.mirrorHorizontal2(); }

  4. public void createFlower2() { Picture source1Picture= new Picture(FileChooser.getMediaPath("lightning.jpg")); Picture source2Picture= new Picture(FileChooser.getMediaPath("mater.jpg")); int targetBottomY=this.getHeight()-5; //copy source1Picture to 0, targetBottomY - height this.copy(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 0,targetBottomY- source1Picture.getHeight()); //copy source2Picture to 100, targetBottomY - height this.copy(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 100,targetBottomY- source2Picture.getHeight()); //negate the source1Picture source1Picture.negate(); //copy negated source1Picture to 200 this.copy(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 200,targetBottomY- source1Picture.getHeight()); //clear the blue from source 2 picture source2Picture.clearBlue(); //copy source2Picture to 300 this.copy(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 300,targetBottomY- source2Picture.getHeight()); //copy negated source1Picture to 400 /*this.copy(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 400,targetBottomY- source1Picture.getHeight()); */ this.mirrorHorizontal2(); } Cars Collage

  5. public void createFlowerSmaller() { Picture source1Picture= new Picture(FileChooser.getMediaPath("lightning.jpg")); Picture source2Picture= new Picture(FileChooser.getMediaPath("mater.jpg")); int targetBottomY=this.getHeight()-5; //copy source1Picture to 0, targetBottomY - height this.copySmaller(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 0,targetBottomY- source1Picture.getHeight()); //copy source2Picture to 100, targetBottomY - height this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 100,targetBottomY- source2Picture.getHeight()); //negate the source1Picture source1Picture.negate(); //copy negated source1Picture to 200 this.copySmaller(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 200,targetBottomY- source1Picture.getHeight()); //clear the blue from source 2 picture source2Picture.clearBlue(); //copySmaller source2Picture to 300 this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 300,targetBottomY- source2Picture.getHeight()); //copySmaller negated source1Picture to 400 this.copySmaller(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 400,targetBottomY- source1Picture.getHeight()); this.mirrorHorizontal2(); } Cars Collage (SM)

  6. public void createFlowerSmallerV() { Picture source1Picture= new Picture(FileChooser.getMediaPath("lightning.jpg")); Picture source2Picture= new Picture(FileChooser.getMediaPath("mater.jpg")); int targetBottomY=this.getHeight()-5; //copy source1Picture to 0, targetBottomY - height this.copySmaller(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 0,targetBottomY- source1Picture.getHeight()); //copy source2Picture to 100, targetBottomY - height this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 100,targetBottomY- source2Picture.getHeight()); //negate the source1Picture source1Picture.negate(); //copy negated source1Picture to 200 this.copySmaller(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 200,targetBottomY- source1Picture.getHeight()); //clear the blue from source 2 picture source2Picture.clearBlue(); //copySmaller source2Picture to 300 this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 300,targetBottomY- source2Picture.getHeight()); //copySmaller negated source1Picture to 400 this.copySmaller(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 400,targetBottomY- source1Picture.getHeight()); this.mirrorVerticalLtoR(); } Cars Collage (Vertical)

  7. Cars Collage Vertical & Horizontal

  8. Cars Collage Vertical & Horizontal • public void createCollage() • { • Picture source1Picture= • new Picture(FileChooser.getMediaPath("lightning.jpg")); • Picture source2Picture= • new Picture(FileChooser.getMediaPath("mater.jpg")); • int targetBottomY=this.getHeight()-5; • this.createFlowerSmaller(); • this.createFlowerSmallerV(); • }

  9. Cars Collage (Smaller Lightning)

  10. public void createFlowerSmaller2() { Picture source1Picture= new Picture(FileChooser.getMediaPath("lightning.jpg")); Picture source2Picture= new Picture(FileChooser.getMediaPath("mater.jpg")); int targetBottomY=this.getHeight()-5; //copy source1Picture to 0, targetBottomY - height this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 0,targetBottomY- source1Picture.getHeight()); //copy source2Picture to 100, targetBottomY - height this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 100,targetBottomY- source2Picture.getHeight()); //negate the source1Picture source1Picture.negate(); //copy negated source1Picture to 200 this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 200,targetBottomY- source1Picture.getHeight()); //clear the blue from source 2 picture source2Picture.clearBlue(); //copySmaller source2Picture to 300 this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 300,targetBottomY- source2Picture.getHeight()); //copySmaller negated source1Picture to 400 this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 400,targetBottomY- source1Picture.getHeight()); this.mirrorHorizontal2(); Cars Collage (Smaller lightning)

  11. Car Collage (Vertical & Horizontal – Lightning Smaller)

  12. public void createCollage2() • { • Picture source1Picture= • new Picture(FileChooser.getMediaPath("lightning.jpg")); • Picture source2Picture= • new Picture(FileChooser.getMediaPath("mater.jpg")); • int targetBottomY=this.getHeight()-5; • this.createFlowerSmaller2(); • this.createFlowerSmallerV(); • }

  13. public void createFlowerSmaller2() { Picture source1Picture= new Picture(FileChooser.getMediaPath("lightning.jpg")); Picture source2Picture= new Picture(FileChooser.getMediaPath("mater.jpg")); int targetBottomY=this.getHeight()-5; //copy source1Picture to 0, targetBottomY - height this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 0,targetBottomY- source1Picture.getHeight()); //copy source2Picture to 112, targetBottomY - height this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 112,targetBottomY- source2Picture.getHeight()); //negate the source1Picture source1Picture.negate(); //copy negated source1Picture to 275 this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 275,targetBottomY- source1Picture.getHeight()); //clear the blue from source 2 picture source2Picture.clearBlue(); //copySmaller source2Picture to 385 this.copySmaller(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 385,targetBottomY- source2Picture.getHeight()); //copySmaller negated source1Picture to 480 /*this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 480,targetBottomY- source1Picture.getHeight());*/ this.mirrorHorizontal2(); } Cars Collage – moving position of Pictures

  14. public void createFlowerC1() { Picture source1Picture= new Picture(FileChooser.getMediaPath("lightning.jpg")); Picture source2Picture= new Picture(FileChooser.getMediaPath("mater.jpg")); int targetBottomY=this.getHeight()-5; //copy source1Picture to 0, targetBottomY - height this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 0,targetBottomY- source1Picture.getHeight()); //copy source2Picture to 100, targetBottomY - height this.copySmaller4(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 100,targetBottomY- source2Picture.getHeight()); //copy negated source1Picture to 200 this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 200,targetBottomY- source1Picture.getHeight()); //clear the blue from source 2 picture source2Picture.clearBlue(); //copy source2Picture to 300 this.copySmaller4(source2Picture,0,0, source2Picture.getWidth(), source2Picture.getHeight(), 300,targetBottomY- source2Picture.getHeight()); //copy negated source1Picture to 400 this.copySmaller4(source1Picture,0,0, source1Picture.getWidth(), source1Picture.getHeight(), 400,targetBottomY- source1Picture.getHeight()); } Copy Pictures smaller – side by side – no negation.

  15. Copy Pictures smaller – side by side – no negation.

  16. Make Extreme (make red – redder & blue – bluer) • public void makeExtreme(){ • Pixel[] pixelArray = this.getPixels(); • for (Pixel p: pixelArray) • { • if (p.colorDistance(Color.red) < 150) • {p.setColor(Color.red);} • if (p.colorDistance(Color.blue) < 150) • {p.setColor(Color.blue);} • } • }

  17. Changing blue in a picture!(greece.jpg) • public void changeWater(int startX, int startY, int endX, int endY, Color newColor) • { • Pixel pixelObj = null; • //loop through the pixels in the rectangel defined by the • //startX, startY, and end X and endY • for (int x = startX; x < endX;x++) • { • for (int y = startY; y < endY; y++) • { • //get the current pixel • pixelObj = getPixel(x,y); • //if the color is near red then change it • if (pixelObj.colorDistance(new Color(94,89,93)) < 50) • { • pixelObj.setColor(newColor); • } • } • } • }

  18. public void changeBackground (Picture newBackground) { Pixel currPixel = null; Pixel newPixel = null; //loop through the columns for (int x=0; x<this.getWidth();x++) { //loop through the rows for (int y=0; y<this.getHeight();y++) { //get the current pixel and old background pixel currPixel=this.getPixel(x,y); /* if the distance between the current pixel color * and the old background pixel color is less than the 15 * then swap in the new background pixel */ if (currPixel.colorDistance(new Color(87,157,3)) < 95.0) { newPixel = newBackground.getPixel(x,y); currPixel.setColor(newPixel.getColor()); } } } } TEST Picture p1 = new Picture(FileChooser.getMediaPath("trudy.jpg")); > Picture newBack = new Picture(FileChooser.getMediaPath("moon-surface.jpg")); > p1.changeBackground(newBack); > p1.show(); Change Background

  19. Swap Background • public void swapBackground(Picture oldBackground, Picture newBackground) • { • Pixel currPixel = null; • Pixel oldPixel = null; • Pixel newPixel = null; • //loop through the columns • for (int x=0; x<this.getWidth();x++) • { • //loop through the rows • for (int y=0; y<this.getHeight();y++) • { • //get the current pixel and old background pixel • currPixel=this.getPixel(x,y); • oldPixel=oldBackground.getPixel(x,y); • /* if the distance between the current pixel color • * and the old background pixel color is less than the 15 • * then swap in the new background pixel • */ • if (currPixel.colorDistance(oldPixel.getColor()) < 15.0) • { • newPixel = newBackground.getPixel(x,y); • currPixel.setColor(newPixel.getColor()); • } • } • } • }

  20. Sound.java • public String toString() • { • String output = "Sound"; • String fileName = getFileName(); • // if there is a file name then add that to the output • if (fileName != null) • output = output + " file: " + fileName; • // add the length in frames • output = output + " number of samples: " + getLengthInFrames(); • return output; • }

  21. Increase Volume(Sound.java) • public void increaseVolume() • { • SoundSample[] sampleArray = this.getSamples(); • int value = 0; // value at sample • //loop through SoundSample objects • for (SoundSample sample : sampleArray) • { • value = sample.getValue(); //get the value • sample.setValue(value*2); //set the value • } • }

  22. Decrease Volume (sound.java) • public void decreaseVolume() • { • SoundSample[] sampleArray = this.getSamples(); • int value = 0; // value at sample • //loop through SoundSample objects • for (SoundSample sample : sampleArray) • { • value = sample.getValue(); //get the value • sample.setValue(value/2); //set the value • } • }

  23. Clip Method • public Sound clip(int start, • int end) • { • //calc the num samples • int numSamples= • end - start + 1; • Sound target = • new Sound(numSamples); • int value = 0; • int targetIndex = 0; • //copy from start to end • for (int i = start; i <= end; • i++, targetIndex++) • { • value = this.getSampleValueAt(i); • target.setSampleValueAt(targetIndex, • value); • } • return target; • }

  24. Splice (sound.java) • public void splice() • { • Sound sound1 = new Sound(FileChooser.getMediaPath("guzdial.wav")); • Sound sound2 = new Sound(FileChooser.getMediaPath("is.wav")); • int targetIndex = 0;//starting place on the target • int value = 0; • //copy all of sound 1 into the current sound (target) • for (int i = 0; • i < sound1.getLength(); • i++,targetIndex++) • { • value = sound1.getSampleValueAt(i); • this.setSampleValueAt(targetIndex,value); • } • //create silence between words by setting values to 0 • for (int i=0; • i < (int) (this.getSamplingRate()*0.1); • i++,targetIndex++){ • this.setSampleValueAt(targetIndex,0); • } • //copy all of sound 2 into the current sound (target) • for (int i = 0; • i < sound2.getLength(); • i++,targetIndex++){ • value = sound2.getSampleValueAt(i); • this.setSampleValueAt(targetIndex,value); • } • }

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