def asm_code(ren):
# eax - ray
# ebx - hitpoint
code = "#DATA \n" + ren.color_mgr.spectrum_struct() + Ray.struct() + ShadePoint.struct() + """
ray ray1
shadepoint hp1
uint32 ret
#CODE
macro mov eax, ray1
macro mov ebx, hp1
call ray_scene_intersection
mov dword [ret], eax
#END
"""
return code
def asm_code(ren):
# eax - ray
# ebx - hitpoint
code = "#DATA \n" + ren.color_mgr.spectrum_struct() + Ray.struct(
) + ShadePoint.struct() + """
ray ray1
shadepoint hp1
uint32 ret
#CODE
macro mov eax, ray1
macro mov ebx, hp1
call ray_scene_intersection
mov dword [ret], eax
#END
"""
return code
mat.add(lamb)
factory = Factory()
sp = factory.shade_point()
sp.normal = factory.vector3(0, 1, 0)
sp.wi = factory.vector3(2, 2, 2)
print(mat.brdf(sp))
runtime = Runtime()
mat.brdf_asm([runtime], col_mgr.assembler)
bits = platform.architecture()[0]
if bits == '64bit':
ASM = "#DATA \n" + col_mgr.zero_spectrum().struct() + ShadePoint.struct(
) + """
shadepoint sp1
uint64 ptr_brdf
#CODE
macro mov eax, sp1
call qword [ptr_brdf]
#END
"""
else:
ASM = "#DATA \n" + col_mgr.zero_spectrum().struct() + ShadePoint.struct(
) + """
shadepoint sp1
uint32 ptr_brdf
#CODE
macro mov eax, sp1
call dword [ptr_brdf]
factory = Factory()
sp = factory.shade_point()
sp.normal = factory.vector3(0, 1, 0)
sp.wi = factory.vector3(2, 2, 2)
print(mat.brdf(sp))
runtime = Runtime()
mat.brdf_asm([runtime], col_mgr.assembler)
bits = platform.architecture()[0]
if bits == "64bit":
ASM = (
"#DATA \n"
+ col_mgr.zero_spectrum().struct()
+ ShadePoint.struct()
+ """
shadepoint sp1
uint64 ptr_brdf
#CODE
macro mov eax, sp1
call qword [ptr_brdf]
#END
"""
)
else:
ASM = (
"#DATA \n"
+ col_mgr.zero_spectrum().struct()
+ ShadePoint.struct()
+ """
light = factory.create_light(mgr=ren.color_mgr, typ='point', source='A',\
position=(9,10,9), direction=(2,2,2))
ren.add('point_light1', light)
ren.prepare()
direct_lighting = DirectLighting(ren)
sp = factory.shade_point(hit=(5,5,5))
sp.material = 0
ret = direct_lighting.estimate_direct(sp)
runtime = Runtime()
direct_lighting.estimate_direct_asm([runtime], 'estimate_dir')
print(ret)
structs = ren.color_mgr.zero_spectrum().struct() + ShadePoint.struct()
ASM = "#DATA \n" + structs + """
#DATA
spectrum spec1
shadepoint sp1
#CODE
macro mov eax, sp1
call estimate_dir
macro mov ebx, spec1
macro spectrum ebx = eax
#END
"""
mc = ren.assembler.assemble(ASM)
ds = runtime.load('test', mc)
light = factory.create_light(mgr=mgr, typ='point', source='A',\
position=(9,10,9), direction=(2,2,2))
hp = factory.shade_point()
s = light.L(hp)
print(hp.wi)
print(hp.light_position)
print(hp.light_spectrum)
runtime = Runtime()
light.L_asm([runtime], mgr.assembler)
structs = mgr.spectrum_struct() + ShadePoint.struct()
ASM = "#DATA \n" + structs + """
shadepoint sp1
#CODE
macro mov eax, sp1
"""
ASM += 'call ' + light.L_asm_label + """
#END
"""
mc = mgr.assembler.assemble(ASM)
#mc.print_machine_code()
ds = runtime.load('test', mc)
ds['sp1.hit'] = hp.hit.to_ds()
runtime.run('test')
print('--------------------------')