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more fixes for variations...just about have all of the written ones validated.

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This commit is contained in:
Erik Reckase 2011-06-17 10:24:13 -06:00
parent 6cd4f328f0
commit 3ee437d9b2
1 changed files with 18 additions and 18 deletions
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36
cuburn/code/variations.py
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@ -769,7 +769,7 @@ var(69, 'oscope', """
var(70, 'polar2', """
float p2v = w / M_PI;
ox += p2v * atan2f(x,y);
ox += p2v * atan2f(tx,ty);
oy += 0.5f * p2v * logf(tx*tx + ty*ty);
""")
@ -794,14 +794,14 @@ var(73, 'separation', """
float sy2 = {{px.get('xf.separation_y * xf.separation_y', 'sy2')}};
if (tx > 0.0f)
ox += w * (sqrtf(tx*tx + sx2) - tx*{{ps.get('xf.separation_xinside')}});
ox += w * (sqrtf(tx*tx + sx2) - tx*{{px.get('xf.separation_xinside')}});
else
ox -= w * (sqrtf(tx*tx + sx2) + tx*{{ps.get('xf.separation_xinside')}});
ox -= w * (sqrtf(tx*tx + sx2) + tx*{{px.get('xf.separation_xinside')}});
if (ty > 0.0f)
oy += w * (sqrtf(ty*ty + sy2) - ty*{{ps.get('xf.separation_yinside')}});
oy += w * (sqrtf(ty*ty + sy2) - ty*{{px.get('xf.separation_yinside')}});
else
oy -= w * (sqrtf(ty*ty + sy2) + ty*{{ps.get('xf.separation_yinside')}});
oy -= w * (sqrtf(ty*ty + sy2) + ty*{{px.get('xf.separation_yinside')}});
""")
var(74, 'split', """
@ -818,39 +818,39 @@ var(74, 'split', """
var(75, 'splits', """
if (tx >= 0.0f)
ox += w*(tx + {{ps.get('xf.splits_x')}});
ox += w*(tx + {{px.get('xf.splits_x')}});
else
ox += w*(tx - {{ps.get('xf.splits_x')}});
ox += w*(tx - {{px.get('xf.splits_x')}});
if (f->ty >= 0)
oy += w*(ty + {{ps.get('xf.splits_y')}});
if (ty >= 0)
oy += w*(ty + {{px.get('xf.splits_y')}});
else
oy += w*(ty - {{ps.get('xf.splits_y')}});
oy += w*(ty - {{px.get('xf.splits_y')}});
""")
var(76, 'stripes', """
float roundx = floorf(tx + 0.5f);
float offsetx = tx - roundx;
ox += w * (offsetx * (1.0f - {{ps.get('xf.stripes_space')}}) + roundx);
oy += w * (ty + offsetx*offsetx*{{ps.get('xf.stripes_warp')}});
ox += w * (offsetx * (1.0f - {{px.get('xf.stripes_space')}}) + roundx);
oy += w * (ty + offsetx*offsetx*{{px.get('xf.stripes_warp')}});
""")
var(77, 'wedge', """
float r = sqrtf(tx*tx + ty*ty);
float a = atan2f(ty, tx) + {{ps.get('xf.wedge_swirl')}} * r;
float wc = {{ps.get('xf.wedge_count')}};
float wa = {{ps.get('xf.wedge_angle')}};
float a = atan2f(ty, tx) + {{px.get('xf.wedge_swirl')}} * r;
float wc = {{px.get('xf.wedge_count')}};
float wa = {{px.get('xf.wedge_angle')}};
float c = floorf((wc * a + M_PI) * M_1_PI * 0.5f);
float comp_fac = 1 - wa * wc * M_1_PI * 0.5f;
a = a * comp_fac + c * wa;
r = w * (r + {{ps.get('xf.wedge_hole')}});
r = w * (r + {{px.get('xf.wedge_hole')}});
ox += r * cosf(a);
oy += r * sinf(a);
""")
var(81, 'waves2', """
ox += w*(tx + {{ps.get('xf.waves2_scalex')}}*sinf(ty * {{ps.get('xf.waves2_freqx')}}));
oy += w*(ty + {{ps.get('xf.waves2_scaley')}}*sinf(tx * {{ps.get('xf.waves2_freqy')}}));
ox += w*(tx + {{px.get('xf.waves2_scalex')}}*sinf(ty * {{px.get('xf.waves2_freqx')}}));
oy += w*(ty + {{px.get('xf.waves2_scaley')}}*sinf(tx * {{px.get('xf.waves2_freqy')}}));
""")
var(82, 'exp', """