Java Code Examples for processing.core.PConstants#TWO_PI
The following examples show how to use
processing.core.PConstants#TWO_PI .
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Example 1
| Source File: GifRenderEllo002RotateEased.java From haxademic with MIT License | 6 votes |
|
protected void drawApp() {
p.background(255);
// p.fill(255, 40);
// p.rect(0, 0, p.width, p.height);
p.noStroke();
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
float easedPercent = Penner.easeInOutQuart(percentComplete, 0, 1, 1);
float frameOsc = P.sin( PConstants.TWO_PI * percentComplete);
// float elloSize = (float)(p.width/1.5f + 7f * frameOsc);
float elloSize = (float)(p.width);
PG.setDrawCorner(p);
p.translate(p.width/2, p.height/2);
// p.rotate(frameRadians * p.frameCount);
p.rotate(easedPercent * PConstants.TWO_PI);
p.shape(_logo, 0, 0, elloSize, elloSize);
}
Example 2
| Source File: GifRenderEllo025LoadingAnimationV3.java From haxademic with MIT License | 6 votes |
|
public void drawGraphics(PGraphics pg) {
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
// float easedPercent = Penner.easeInOutExpo(percentComplete, 0, 1, 1);
// float easedPercent = Penner.easeInOutQuart(percentComplete, 0, 1, 1);
float easedPercent = Penner.easeInOutCubic(percentComplete, 0, 1, 1);
float frameOsc = P.sin( PConstants.TWO_PI * percentComplete);
float elloSize = (float)(p.width);
PG.setDrawCenter(pg);
pg.beginDraw();
pg.clear();
pg.background(255);
pg.noStroke();
pg.translate(pg.width/2, pg.height/2);
float rotations = 2;
pg.rotate(easedPercent * PConstants.TWO_PI * rotations);
pg.shape(_logo, 0, 0, elloSize, elloSize);
pg.endDraw();
}
Example 3
| Source File: GifRenderEllo015InfiniteScrollLoader.java From haxademic with MIT License | 6 votes |
|
protected void drawApp() {
p.background(255);
p.noStroke();
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
float easedPercent = Penner.easeInOutQuart(percentComplete, 0, 1, 1);
float frameOsc = P.sin( PConstants.TWO_PI * percentComplete);
float scale = 0.95f;
float oscSize = 0.1f;
float elloSize = (float)(p.width * (scale - oscSize + oscSize * frameOsc));
// float elloSize = (float)(40 * (scale - oscSize + oscSize * frameOsc)); // with padding
PG.setDrawCenter(p);
p.translate(p.width/2, p.height/2);
// p.rotate(frameRadians * p.frameCount);
// p.rotate(easedPercent * PConstants.TWO_PI);
p.fill(ColorUtil.colorFromHex("#DFDFDF"));
p.stroke(0,0);
p.ellipse(0, 0, elloSize, elloSize);
}
Example 4
| Source File: BiglyText.java From haxademic with MIT License | 6 votes |
|
public void drawGraphics( PGraphics pg ) {
// if(p.frameCount == 1) p.background(255);
pg.beginDraw();
pg.clear();
// pg.background(255);
pg.noStroke();
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
float progressRads = percentComplete * P.TWO_PI;
float easedPercent = Penner.easeInOutQuart(percentComplete, 0, 1, 1);
// Bread!
pg.translate(p.width/2, p.height/2);
PG.setDrawCenter(pg);
PG.setPImageAlpha(pg, 0.3f);
pg.scale(0.9f + P.sin(progressRads) * 0.1f);
pg.rotate(0.01f * P.sin(P.PI/2 + progressRads));
pg.image(biglyImg, 0, 0);
pg.endDraw();
}
Example 5
| Source File: GifRenderEllo002ScaleEased.java From haxademic with MIT License | 5 votes |
|
protected void drawApp() {
p.background(255);
// p.fill(255, 40);
// p.rect(0, 0, p.width, p.height);
p.noStroke();
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
float easedPercent = Penner.easeInOutQuart(percentComplete, 0, 1, 1);
float frameOsc = P.sin( PConstants.TWO_PI * percentComplete);
float elloSize = (float)((p.width - p.width*0.02) + p.width*0.02 * frameOsc);
// float elloSize = (float)(p.width);
p.translate(p.width/2, p.height/2);
// p.rotate(frameRadians * p.frameCount);
// p.rotate(easedPercent * PConstants.TWO_PI);
// Ello logo
// PG.setDrawCorner(p);
// p.shape(_logo, 0, 0, elloSize, elloSize);
// Bread!
PG.setDrawCenter(p);
p.image(_bread, 0, 0, elloSize, elloSize);
}
Example 6
| Source File: GifRenderEllo005RollAcross.java From haxademic with MIT License | 5 votes |
|
protected void drawApp() {
p.background(255);
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
if(percentComplete == 0)
_elloSize *= 4;
PG.setDrawCorner(p);
float dist = percentComplete * (p.width + _elloSize*2);
float x = -_elloSize + dist;
float circumference = _elloSize * P.PI;
float rotationRads = (x / circumference) * P.TWO_PI;
p.pushMatrix();
p.translate(x, p.height - _elloSize/2f);
p.rotate(rotationRads);
p.shape(_logo, 0, 0, _elloSize, _elloSize);
p.popMatrix();
// filter(INVERT);
//
// if(Config.getBoolean("rendering_gif", false) == true) renderGifFrame();
// if( p.frameCount == _frames * 4 + 5 ) {
// if(Config.getBoolean("rendering_gif", false) == true) encoder.finish();
// if(videoRenderer != null) {
// videoRenderer.stop();
// P.println("render done!");
// }
// }
}
Example 7
| Source File: GifRenderEllo003ZoomInBW.java From haxademic with MIT License | 4 votes |
|
protected void drawApp() {
p.background(255);
// p.fill(255, 40);
// p.rect(0, 0, p.width, p.height);
p.noStroke();
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
float percentWhiteComplete = P.constrain(((float)(p.frameCount - (_frames/2))/_frames), 0, 1);
float percentBlackComplete = P.constrain(((float)(p.frameCount)/_frames), 0, 1);
float easedScale = Penner.easeInOutQuart(percentComplete, 0, 1, 1);
float easedWhiteScale = Penner.easeInOutQuart(percentWhiteComplete, 0, 1, 1);
float easedWhiteRot = 0.6f - Penner.easeInOutSine(percentWhiteComplete, 0, 1, 1);
float easedBlackScale = Penner.easeInOutQuart(percentBlackComplete, 0, 1, 1);
float easedBlackRot = -0.6f + Penner.easeInOutSine(percentBlackComplete, 0, 1f, 1);
float frameOsc = P.sin( PConstants.TWO_PI * percentComplete);
// float elloSize = (float)(p.width/1.5f + 7f * frameOsc);
float elloSize = (float)(p.width/1.5f);
PG.setDrawCorner(p);
p.translate(p.width/2, p.height/2);
// p.rotate(frameRadians * p.frameCount);
// P.println("frame",frameCount);
p.pushMatrix();
p.scale(easedBlackScale * 5f);
p.rotate(easedBlackRot);
p.shape(_logo, 0, 0, elloSize, elloSize);
p.popMatrix();
p.pushMatrix();
p.scale(easedWhiteScale * 5f);
p.rotate(easedWhiteRot);
p.shape(_logoInverse, 0, 0, elloSize, elloSize);
p.popMatrix();
if(Config.getBoolean("rendering_gif", false) == true) renderGifFrame();
}
Example 8
| Source File: GifRenderEllo004SphereTextureMap.java From haxademic with MIT License | 4 votes |
|
protected void drawApp() {
p.background(255);
// p.fill(255, 40);
// p.rect(0, 0, p.width, p.height);
p.noStroke();
// ambientLight(102, 102, 102);
// lightSpecular(204, 204, 204);
// directionalLight(102, 102, 102, 0, 0, -1);
// specular(255, 255, 255);
// emissive(51, 51, 51);
// ambient(50, 50, 50);
// shininess(50.0f);
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
float easedScale = Penner.easeInOutQuart(percentComplete, 0, 1, 1);
float frameOsc = P.sin( PConstants.TWO_PI * percentComplete);
// float elloSize = (float)(p.width/1.5f + 7f * frameOsc);
float elloSize = (float)(p.width/1.5f);
PG.setDrawCorner(p);
p.translate(p.width/2, p.height/2);
p.pushMatrix();
p.translate( 0, 0, -p.width*2.7f );
p.rotateZ(P.PI);
// // spin it - y-axis
// p.rotateY(9.5f - percentComplete * 3.35f);
// // spin it - x-axis
// p.rotateY(7.825f);
// p.rotateZ(-P.PI/2f - -percentComplete * P.PI);
// // shake "no"
// p.rotateY(P.PI/2 + P.sin(percentComplete * P.TWO_PI) * 0.2f);
// // shake "yes"
// p.rotateY(P.PI/2);
// p.rotateZ(P.sin(percentComplete * P.TWO_PI) * 0.1f);
// // mouse it
// p.rotateY(p.mouseX / 20f);
// MeshUtil.deformMeshWithAudio( _sphereMesh, _deformMesh, p._audioInput, 10 );
// draw texture. if tinting happened, reset after drawing
if( _texture != null ) MeshUtilToxi.drawToxiMesh( p, Toxiclibs.instance(p).toxi, _deformMesh, _texture );
p.popMatrix();
}
Example 9
| Source File: GifRenderEllo006SpinTunnel.java From haxademic with MIT License | 4 votes |
|
protected void drawApp() {
p.background(255);
float frameRadians = PConstants.TWO_PI / _frames;
float percentComplete = ((float)(p.frameCount%_frames)/_frames);
// float easedPercent = Penner.easeInCirc(percentComplete, 0, 1, 1);
PG.setDrawCorner(p);
p.translate(p.width/2, p.height/2f);
float iterateFactor = 3f;
float origSize = p.width * 2f;
float growth = ((origSize * iterateFactor * iterateFactor) - origSize);
_elloSize = origSize + percentComplete * growth;
int index = 0;
while( _elloSize > 2 ) {
p.pushMatrix();
if(index % 2 == 0) {
p.rotate(frameRadians * p.frameCount * (index+1));
// p.fill(255);
p.ellipse(0, 0, _elloSize, _elloSize);
p.shape(_logo, 0, 0, _elloSize, _elloSize);
} else {
p.rotate(frameRadians * p.frameCount * (index+1));
p.shape(_logoInverse, 0, 0, _elloSize, _elloSize);
}
p.popMatrix();
_elloSize /= iterateFactor;
index++;
}
// filter(INVERT);
// if(Config.getBoolean("rendering_gif", false) == true) renderGifFrame();
// if( p.frameCount == _frames * 8 ) {
// if(Config.getBoolean("rendering_gif", false) == true) encoder.finish();
// if(isRendering == true) {
// videoRenderer.stop();
// P.println("render done!");
// }
// }
}
Example 10
| Source File: Utility.java From Project-16x16 with GNU General Public License v3.0 | 3 votes |
|
/**
* Calculates the angle between two PVectors where: East = 0; North = -1/2PI;
* West = -PI; South = -3/2PI | 1/2PI
*
* @param tail PVector Coordinate 1.
* @param head PVector Coordinate 2.
* @return float θ in radians.
*/
public static float angleBetween(PVector tail, PVector head) {
float a = PApplet.atan2(tail.y - head.y, tail.x - head.x);
if (a < 0) {
a += PConstants.TWO_PI;
}
return a;
}
