69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
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class Sinematrix3 : public Effect {
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private:
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double pangle = 0;
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double angle = 0;
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double sx = 0;
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double sy = 0;
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double tx = 0;
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double ty = 0;
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double cx = 0;
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double cy = 0;
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double rcx = 0;
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double rcy = 0;
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double angle2 = 0;
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double sx2 = 0;
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double sy2 = 0;
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double tx2 = 0;
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double ty2 = 0;
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double basecol = 0;
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double fx = 1.0/(LED_WIDTH/PI);
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double fy = 1.0/(LED_HEIGHT/PI);
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Matrix rotate;
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public:
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Sinematrix3() {}
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void loop() {
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pangle = addmodpi( pangle, 0.0133 + (angle/256) );
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angle = cos(pangle) * PI;
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sx = addmodpi( sx, 0.00673 );
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sy = addmodpi( sy, 0.00437 );
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tx = addmodpi( tx, 0.00239 );
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ty = addmodpi( ty, 0.00293 );
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cx = addmodpi( cx, 0.00197 );
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cy = addmodpi( cy, 0.00227 );
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rcx = (LED_WIDTH/2) + (sin(cx) * LED_WIDTH);
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rcy = (LED_HEIGHT/2) + (sin(cy) * LED_HEIGHT);
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angle2 = addmodpi( angle2, 0.0029 );
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sx2 = addmodpi( sx2, 0.0041);
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sy2 = addmodpi( sy2, 0.0031);
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tx2 = addmodpi( tx2, 0.0011 );
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ty2 = addmodpi( ty2, 0.0023 );
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basecol = addmod( basecol, 1.0, 0.007 );
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rotate = {
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.a11 = cos(angle),
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.a12 = -sin(angle),
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.a21 = sin(angle),
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.a22 = cos(angle)
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};
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Matrix zoom = {
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.a11 = sin(sx)/4.0 + 0.15,
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.a12 = 0, //atan(cos(sx2)),
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.a21 = 0, //atan(cos(sy2)),
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.a22 = cos(sy)/4.0 + 0.15
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};
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Vector translate = {
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.x1 = sin(tx) * LED_WIDTH,
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.x2 = sin(ty) * LED_HEIGHT
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};
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for( int x = 0; x < LED_WIDTH; x++ ) {
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for( int y = 0; y < LED_HEIGHT; y++ ) {
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Vector c = add(multiply( multiply(rotate, zoom), { .x1 = x-rcx, .x2 = y-rcy } ), translate);
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//Vector c2 = add(multiply( multiply(zoom2, rotate2), { .x1 = x, .x2 = y } ), translate2);
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leds[XYsafe(x,y)] = CHSV((basecol+basefield(c.x1, c.x2))*255, 255, 255); //31+(sines(c2.x1-10, c2.x2-10)*224));
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}
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}
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}
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};
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