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Onek8
2025-01-22 16:18:30 +01:00
parent ed4603cf95
commit a36294b518
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leenkx/blender/lnx/material/make_morph_target.py Normal file
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import lnx.utils
if lnx.is_reload(__name__):
lnx.utils = lnx.reload_module(lnx.utils)
else:
lnx.enable_reload(__name__)
def morph_pos(vert):
rpdat = lnx.utils.get_rp()
vert.add_include('compiled.inc')
vert.add_include('std/morph_target.glsl')
vert.add_uniform('sampler2D morphDataPos', link='_morphDataPos', included=True)
vert.add_uniform('sampler2D morphDataNor', link='_morphDataNor', included=True)
vert.add_uniform('vec4 morphWeights[8]', link='_morphWeights', included=True)
vert.add_uniform('vec2 morphScaleOffset', link='_morphScaleOffset', included=True)
vert.add_uniform('vec2 morphDataDim', link='_morphDataDim', included=True)
vert.add_uniform('float texUnpack', link='_texUnpack')
vert.add_uniform('float posUnpack', link='_posUnpack')
vert.write_attrib('vec2 texCoordMorph = morph * texUnpack;')
vert.write_attrib('spos.xyz *= posUnpack;')
vert.write_attrib('getMorphedVertex(texCoordMorph, spos.xyz);')
vert.write_attrib('spos.xyz /= posUnpack;')
def morph_nor(vert, is_bone, prep):
vert.write_attrib('vec3 morphNor = vec3(0, 0, 0);')
vert.write_attrib('getMorphedNormal(texCoordMorph, vec3(nor.xy, pos.w), morphNor);')
if not is_bone:
vert.write_attrib(prep + 'wnormal = normalize(N * morphNor);')