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Fix tex lookups. That was pretty dumb.

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This commit is contained in:
Steven Robertson 2011-05-03 03:23:25 +00:00
parent 4612d753cc
commit 810b263aa2
1 changed files with 3 additions and 3 deletions
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6
cuburn/code/iter.py
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@ -114,7 +114,7 @@ void iter(mwc_st *msts, iter_info *infos, float *accbuf, float *denbuf) {
// since info was declared const, C++ barfs unless it's loaded first
float cp_step_frac = {{packer.get('cp_step_frac')}};
float4 outcol = tex2D(palTex, cp_step_frac, color);
float4 outcol = tex2D(palTex, color, cp_step_frac);
accbuf[i*4] += outcol.x;
accbuf[i*4+1] += outcol.y;
accbuf[i*4+2] += outcol.z;
@ -154,7 +154,7 @@ def silly(features, cps):
sampAt = [int(i/15.*(nsteps-1)) for i in range(16)]
for n in range(nsteps):
flam3_interpolate(cps_as_array, 2, float(n)/nsteps - 0.5, 0, byref(cp))
flam3_interpolate(cps_as_array, 2, float(n)/nsteps/5 - 0.1, 0, byref(cp))
cp._init()
if n in sampAt:
pidx = sampAt.index(n)
@ -182,7 +182,7 @@ def silly(features, cps):
k1 = cp.contrast * cp.brightness * 268 / 256
area = 1
k2 = 16 / (cp.contrast * 5000 * 256)
k2 = 1 / (cp.contrast * 5000)
fun = mod.get_function("logfilt")
t = fun(abufd, f(k1), f(k2),