Cleanup write_probes.py

This commit is contained in:
Moritz Brückner 2021-04-02 02:18:11 +02:00
parent 34f08e6922
commit 899411dea4

View file

@ -30,8 +30,6 @@ def setup_envmap_render():
rpdat = arm.utils.get_rp()
radiance_size = int(rpdat.arm_radiance_size)
# TODO: Add world option to render .hdr in the UI
# Render worlds in a different scene so that there are no other
# objects. The actual scene might be called differently if the name
# is already taken
@ -129,7 +127,7 @@ def write_probes(image_filepath: str, disable_hdr: bool, cached_num_mips: int, a
scaled_file = output_file_rad + '.' + rad_format
if arm.utils.get_os() == 'win':
output = subprocess.check_output([ \
subprocess.check_output([
kraffiti_path,
'from=' + input_file,
'to=' + scaled_file,
@ -137,35 +135,35 @@ def write_probes(image_filepath: str, disable_hdr: bool, cached_num_mips: int, a
'width=' + str(target_w),
'height=' + str(target_h)])
else:
output = subprocess.check_output([ \
kraffiti_path + \
' from="' + input_file + '"' + \
' to="' + scaled_file + '"' + \
' format=' + rad_format + \
' width=' + str(target_w) + \
' height=' + str(target_h)], shell=True)
subprocess.check_output([
kraffiti_path
+ ' from="' + input_file + '"'
+ ' to="' + scaled_file + '"'
+ ' format=' + rad_format
+ ' width=' + str(target_w)
+ ' height=' + str(target_h)], shell=True)
# Irradiance spherical harmonics
if arm.utils.get_os() == 'win':
subprocess.call([ \
subprocess.call([
cmft_path,
'--input', scaled_file,
'--filter', 'shcoeffs',
'--outputNum', '1',
'--output0', output_file_irr])
else:
subprocess.call([ \
cmft_path + \
' --input ' + '"' + scaled_file + '"' + \
' --filter shcoeffs' + \
' --outputNum 1' + \
' --output0 ' + '"' + output_file_irr + '"'], shell=True)
subprocess.call([
cmft_path
+ ' --input ' + '"' + scaled_file + '"'
+ ' --filter shcoeffs'
+ ' --outputNum 1'
+ ' --output0 ' + '"' + output_file_irr + '"'], shell=True)
sh_to_json(output_file_irr)
add_irr_assets(output_file_irr)
# Mip-mapped radiance
if arm_radiance == False:
if not arm_radiance:
return cached_num_mips
# 4096 = 256 face
@ -266,37 +264,37 @@ def write_probes(image_filepath: str, disable_hdr: bool, cached_num_mips: int, a
if disable_hdr is True:
for f in generated_files:
if arm.utils.get_os() == 'win':
subprocess.call([ \
subprocess.call([
kraffiti_path,
'from=' + f + '.hdr',
'to=' + f + '.jpg',
'format=jpg'])
else:
subprocess.call([ \
kraffiti_path + \
' from="' + f + '.hdr"' + \
' to="' + f + '.jpg"' + \
' format=jpg'], shell=True)
subprocess.call([
kraffiti_path
+ ' from="' + f + '.hdr"'
+ ' to="' + f + '.jpg"'
+ ' format=jpg'], shell=True)
os.remove(f + '.hdr')
# Scale from (4x2 to 1x1>
for i in range (0, 2):
for i in range(0, 2):
last = generated_files[-1]
out = output_file_rad + '_' + str(mip_count + i)
if arm.utils.get_os() == 'win':
subprocess.call([ \
subprocess.call([
kraffiti_path,
'from=' + last + '.' + rad_format,
'to=' + out + '.' + rad_format,
'scale=0.5',
'format=' + rad_format], shell=True)
else:
subprocess.call([ \
kraffiti_path + \
' from=' + '"' + last + '.' + rad_format + '"' + \
' to=' + '"' + out + '.' + rad_format + '"' + \
' scale=0.5' + \
' format=' + rad_format], shell=True)
subprocess.call([
kraffiti_path
+ ' from=' + '"' + last + '.' + rad_format + '"'
+ ' to=' + '"' + out + '.' + rad_format + '"'
+ ' scale=0.5'
+ ' format=' + rad_format], shell=True)
generated_files.append(out)
mip_count += 2
@ -305,6 +303,7 @@ def write_probes(image_filepath: str, disable_hdr: bool, cached_num_mips: int, a
return mip_count
def sh_to_json(sh_file):
"""Parse sh coefs produced by cmft into json array"""
with open(sh_file + '.c') as f:
@ -327,15 +326,26 @@ def sh_to_json(sh_file):
# Clean up .c
os.remove(sh_file + '.c')
def parse_band_floats(irradiance_floats, band_line):
string_floats = re.findall(r'[-+]?\d*\.\d+|\d+', band_line)
string_floats = string_floats[1:] # Remove 'Band 0/1/2' number
string_floats = string_floats[1:] # Remove 'Band 0/1/2' number
for s in string_floats:
irradiance_floats.append(float(s))
def write_sky_irradiance(base_name):
# Hosek spherical harmonics
irradiance_floats = [1.5519331988822218,2.3352207154503266,2.997277451988076,0.2673894962434794,0.4305630474135794,0.11331825259716752,-0.04453633521758638,-0.038753175134160295,-0.021302768541875794,0.00055858020486499,0.000371654770334503,0.000126606145406403,-0.000135708721978705,-0.000787399554583089,-0.001550090690860059,0.021947399048903773,0.05453650591711572,0.08783641266630278,0.17053593578630663,0.14734127083304463,0.07775404698816404,-2.6924363189795e-05,-7.9350169701934e-05,-7.559914435231e-05,0.27035455385870993,0.23122918445556914,0.12158817295211832]
irradiance_floats = [
1.5519331988822218, 2.3352207154503266, 2.997277451988076,
0.2673894962434794, 0.4305630474135794, 0.11331825259716752,
-0.04453633521758638, -0.038753175134160295, -0.021302768541875794,
0.00055858020486499, 0.000371654770334503, 0.000126606145406403,
-0.000135708721978705, -0.000787399554583089, -0.001550090690860059,
0.021947399048903773, 0.05453650591711572, 0.08783641266630278,
0.17053593578630663, 0.14734127083304463, 0.07775404698816404,
-2.6924363189795e-05, -7.9350169701934e-05, -7.559914435231e-05,
0.27035455385870993, 0.23122918445556914, 0.12158817295211832]
for i in range(0, len(irradiance_floats)):
irradiance_floats[i] /= 2
@ -350,6 +360,7 @@ def write_sky_irradiance(base_name):
assets.add(output_file + '.arm')
def write_color_irradiance(base_name, col):
"""Constant color irradiance"""
# Adjust to Cycles