def render(filename, output=None, integrator=None, tmo=True):
ren = Renderer()
if integrator is not None:
ren.integrator.load(integrator, ren.sam_mgr, ren.spectral)
print("Begin of loading %s" % filename)
start = time.clock()
ren.load(filename)
elapsed = time.clock() - start
print("Loading scene took %f seconds" % elapsed)
print("Begin preparing scene for rendering")
start = time.clock()
ren.prepare()
elapsed = time.clock() - start
print("Preparation of scene took %f seconds" % elapsed)
total_time = 0.0
iteration = 0
while True:
start = time.clock()
ret = ren.render()
elapsed = time.clock() - start
total_time += elapsed
iteration += 1
print("Rendering of iteration %i took %f seconds" % (iteration, elapsed))
if ret: # We finished rendering all samples
break;
print("Total rendering time took %f seconds." % total_time)
if output is None:
output = os.path.join(os.path.dirname(filename), 'Unknown.jpeg')
name, ext = os.path.splitext(output)
hdr_output = os.path.join(os.path.dirname(filename), 'Unknown.exr')
save_image(hdr_output, ren._hdr_buffer)
if ext in ('.rgbe', '.exr'):
save_image(output, ren._hdr_buffer)
else:
width, height = ren._hdr_buffer.size()
new_img = ImageRGBA(width, height)
if tmo:
print("Tone mapping is in progress!")
start = time.clock()
ren.tmo()
elapsed = time.clock() - start
print("Tone mapping took %f seconds!" % elapsed)
blt_prgba_to_rgba(ren._hdr_output, new_img)
else:
blt_prgba_to_rgba(ren._hdr_buffer, new_img)
save_image(output, new_img)
def save_image(self, objects, args):
fname, id_img = args.split(',')
image = objects[id_img]
if isinstance(image, ImagePRGBA):
width, height = image.size()
new_img = ImageRGBA(width, height)
blt_prgba_to_rgba(image, new_img)
save_image(fname, new_img)
elif isinstance(image, ImageRGBA):
save_image(fname, image)
elif isinstance(image, ImageBGRA):
new_img = image.to_rgba()
save_image(fname, new_img)
return ""
def save_image(self, objects, args):
fname, id_img = args.split(',')
image = objects[id_img]
if isinstance(image, ImagePRGBA):
width, height = image.size()
new_img = ImageRGBA(width, height)
blt_prgba_to_rgba(image, new_img)
save_image(fname, new_img)
elif isinstance(image, ImageRGBA):
save_image(fname, image)
elif isinstance(image, ImageBGRA):
new_img = image.to_rgba()
save_image(fname, new_img)
return ""
from sdl.blt_floatrgba import blt_prgba_to_rgba, ImageRGBA
from imldr import save_image
from renlgt import Renderer
ren = Renderer()
# ren.load('sphere1.txt')
ren.load("triangle1.txt")
ren.prepare()
ren.render()
ren.tmo()
width, height = ren._hdr_buffer.size()
new_img = ImageRGBA(width, height)
# blt_prgba_to_rgba(ren._hdr_buffer, new_img)
blt_prgba_to_rgba(ren._hdr_output, new_img)
save_image("render1.jpeg", new_img)
import time
from sdl import ImagePRGBA, ImageRGBA
from sdl.blt_floatrgba import blt_prgba_to_rgba
from imldr import load_image, save_image
from hdr import Tmo
from win import show_image_in_window
tm = Tmo()
tm.load('exp')
in_img = load_image('E:/hdr_images/Desk_oBA2.hdr')
w, h = in_img.size()
out_img = ImagePRGBA(w, h)
start = time.clock()
tm.tmo(in_img, out_img)
end = time.clock()
print("Tone mapping took %f\n" % (end - start))
output = ImageRGBA(w, h)
blt_prgba_to_rgba(out_img, output)
show_image_in_window(output, fliped=True)
from sdl.blt_floatrgba import blt_prgba_to_rgba, ImageRGBA
from imldr import save_image
from renlgt import Renderer
ren = Renderer()
#ren.load('sphere1.txt')
ren.load('triangle1.txt')
ren.prepare()
ren.render()
ren.tmo()
width, height = ren._hdr_buffer.size()
new_img = ImageRGBA(width, height)
#blt_prgba_to_rgba(ren._hdr_buffer, new_img)
blt_prgba_to_rgba(ren._hdr_output, new_img)
save_image("render1.jpeg", new_img)
