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New images and code for Examples 2.0

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This commit is contained in:
Casey Reas
2011-09-23 03:59:09 +00:00
parent 7e83cfc9c7
commit 761dc861a2
5 changed files with 427 additions and 0 deletions
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java/examples/Topics/Geometry/SpaceJunk/Cube.pde
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class Cube {
// Properties
int w, h, d;
int shiftX, shiftY, shiftZ;
// Constructor
Cube(int w, int h, int d, int shiftX, int shiftY, int shiftZ){
this.w = w;
this.h = h;
this.d = d;
this.shiftX = shiftX;
this.shiftY = shiftY;
this.shiftZ = shiftZ;
}
// Main cube drawing method, which looks
// more confusing than it really is. It's
// just a bunch of rectangles drawn for
// each cube face
void drawCube(){
beginShape(QUADS);
// Front face
vertex(-w/2 + shiftX, -h/2 + shiftY, -d/2 + shiftZ);
vertex(w + shiftX, -h/2 + shiftY, -d/2 + shiftZ);
vertex(w + shiftX, h + shiftY, -d/2 + shiftZ);
vertex(-w/2 + shiftX, h + shiftY, -d/2 + shiftZ);
// Back face
vertex(-w/2 + shiftX, -h/2 + shiftY, d + shiftZ);
vertex(w + shiftX, -h/2 + shiftY, d + shiftZ);
vertex(w + shiftX, h + shiftY, d + shiftZ);
vertex(-w/2 + shiftX, h + shiftY, d + shiftZ);
// Left face
vertex(-w/2 + shiftX, -h/2 + shiftY, -d/2 + shiftZ);
vertex(-w/2 + shiftX, -h/2 + shiftY, d + shiftZ);
vertex(-w/2 + shiftX, h + shiftY, d + shiftZ);
vertex(-w/2 + shiftX, h + shiftY, -d/2 + shiftZ);
// Right face
vertex(w + shiftX, -h/2 + shiftY, -d/2 + shiftZ);
vertex(w + shiftX, -h/2 + shiftY, d + shiftZ);
vertex(w + shiftX, h + shiftY, d + shiftZ);
vertex(w + shiftX, h + shiftY, -d/2 + shiftZ);
// Top face
vertex(-w/2 + shiftX, -h/2 + shiftY, -d/2 + shiftZ);
vertex(w + shiftX, -h/2 + shiftY, -d/2 + shiftZ);
vertex(w + shiftX, -h/2 + shiftY, d + shiftZ);
vertex(-w/2 + shiftX, -h/2 + shiftY, d + shiftZ);
// Bottom face
vertex(-w/2 + shiftX, h + shiftY, -d/2 + shiftZ);
vertex(w + shiftX, h + shiftY, -d/2 + shiftZ);
vertex(w + shiftX, h + shiftY, d + shiftZ);
vertex(-w/2 + shiftX, h + shiftY, d + shiftZ);
endShape();
// Add some rotation to each box for pizazz.
rotateY(radians(1));
rotateX(radians(1));
rotateZ(radians(1));
}
}