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Make code more portable

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This commit is contained in:
Steven Robertson
2011-05-03 17:12:12 -04:00
parent eeff0a4d4f
commit c605815130
5 changed files with 197 additions and 168 deletions
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2
cuburn/code/iter.py
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@ -130,7 +130,7 @@ void iter(mwc_st *msts, iter_info *infos, float *accbuf, float *denbuf) {
packer = self.packer.view('info'))
def silly(features, cps):
def render(features, cps):
nsteps = 1000
abuf = np.zeros((1024, 1024, 4), dtype=np.float32)
dbuf = np.zeros((1024, 1024), dtype=np.float32)

4
cuburn/code/variations.py
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@ -35,7 +35,7 @@ var(5, 'polar', """
var(10, 'hyperbolic', """
float a = atan2f(tx, ty);
float r = sqrt(tx*tx + ty*ty) + 1e-20;
float r = sqrt(tx*tx + ty*ty) + 1e-20f;
ox += w * sinf(a) / r;
oy += w * cosf(a) * r;
""")
@ -46,7 +46,7 @@ var(33, 'juliascope', """
float t_rnd = truncf(mwc_next_01(rctx) * fabsf(power));
// TODO: don't draw the extra random number
if (mwc_next(rctx) & 1) ang = -ang;
float tmpr = (2 * M_PI * t_rnd + ang) / power;
float tmpr = (2.0f * M_PI * t_rnd + ang) / power;
float cn = {{px.get('xf.juliascope_dist / xf.juliascope_power / 2',
'juscope_cn')}};