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t3du - Particle info random

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Onek8
2025-09-19 19:40:49 +00:00
parent d28d59b9e6
commit e88f101ca6
1 changed files with 6 additions and 0 deletions
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6
leenkx/blender/lnx/material/make_particle.py
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@ -55,6 +55,7 @@ def write(vert, particle_info=None, shadowmap=False):
# Outs # Outs
out_index = True if particle_info != None and particle_info['index'] else False out_index = True if particle_info != None and particle_info['index'] else False
out_random = True if particle_info != None and particle_info['random'] else False
out_age = True if particle_info != None and particle_info['age'] else False out_age = True if particle_info != None and particle_info['age'] else False
out_lifetime = True if particle_info != None and particle_info['lifetime'] else False out_lifetime = True if particle_info != None and particle_info['lifetime'] else False
out_location = True if particle_info != None and particle_info['location'] else False out_location = True if particle_info != None and particle_info['location'] else False
@ -258,6 +259,11 @@ def write(vert, particle_info=None, shadowmap=False):
vert.add_out('float p_index') vert.add_out('float p_index')
vert.write('p_index = gl_InstanceID;') vert.write('p_index = gl_InstanceID;')
if out_random:
vert.add_out('float p_random')
vert.write('p_random = fract(sin(gl_InstanceID) * 43758.5453);')
def write_tilesheet(vert): def write_tilesheet(vert):
# tilesx, tilesy, framerate - pd[3][0], pd[3][1], pd[3][2] # tilesx, tilesy, framerate - pd[3][0], pd[3][1], pd[3][2]
vert.write('int frame = int((p_age) / pd[3][2]);') vert.write('int frame = int((p_age) / pd[3][2]);')