def _pointer_args(self, shader_name, arg_name, runtimes):
ptrs = []
for m in self._materials:
shader = getattr(m, shader_name)
p = shader.get_ptrs()
ptrs.append(p)
args = []
for i in range(len(runtimes)):
pa = PtrsArray()
for v in ptrs:
pa.append(v[i])
args.append(ArrayArg(arg_name, pa))
return args
def _pointer_args(self, shader_name, arg_name, runtimes):
ptrs = []
for m in self._materials:
shader = getattr(m, shader_name)
p = shader.get_ptrs()
ptrs.append(p)
args = []
for i in range(len(runtimes)):
pa = PtrsArray()
for v in ptrs:
pa.append(v[i])
args.append(ArrayArg(arg_name, pa))
return args
def prepare_shaders(self, runtimes):
for l in self._lights:
l.prepare(runtimes)
ptrs = []
for l in self._lights:
p = l.shader.get_ptrs()
ptrs.append(p)
args = []
for i in range(len(runtimes)):
pa = PtrsArray()
for v in ptrs:
pa.append(v[i])
args.append(ArrayArg('lgt_ptrs', pa))
aal = self.rad_shader._get_arg('lgt_ptrs')
aal.resize(args)
self.rad_shader.prepare(runtimes)
self.nlights_shader.prepare(runtimes)
self.env_shader.prepare(runtimes)
##### emission shader
ptrs = []
for l in self._lights:
if isinstance(l, AreaLight):
p = l.emission_shader.get_ptrs()
ptrs.append(p)
args = []
for i in range(len(runtimes)):
pa = PtrsArray()
for v in ptrs:
pa.append(v[i])
args.append(ArrayArg('lgt_ptrs', pa))
aal = self.emission_shader._get_arg('lgt_ptrs')
aal.resize(args)
self.emission_shader.prepare(runtimes)
self.update_light_ids()
def prepare_shaders(self, runtimes):
for l in self._lights:
l.prepare(runtimes)
ptrs = []
for l in self._lights:
p = l.shader.get_ptrs()
ptrs.append(p)
args = []
for i in range(len(runtimes)):
pa = PtrsArray()
for v in ptrs:
pa.append(v[i])
args.append(ArrayArg('lgt_ptrs', pa))
aal = self.rad_shader._get_arg('lgt_ptrs')
aal.resize(args)
self.rad_shader.prepare(runtimes)
self.nlights_shader.prepare(runtimes)
self.env_shader.prepare(runtimes)
##### emission shader
ptrs = []
for l in self._lights:
if isinstance(l, AreaLight):
p = l.emission_shader.get_ptrs()
ptrs.append(p)
args = []
for i in range(len(runtimes)):
pa = PtrsArray()
for v in ptrs:
pa.append(v[i])
args.append(ArrayArg('lgt_ptrs', pa))
aal = self.emission_shader._get_arg('lgt_ptrs')
aal.resize(args)
self.emission_shader.prepare(runtimes)
self.update_light_ids()
