29 lines
1.3 KiB
Python
29 lines
1.3 KiB
Python
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import lnx.utils
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if lnx.is_reload(__name__):
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lnx.utils = lnx.reload_module(lnx.utils)
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else:
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lnx.enable_reload(__name__)
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def morph_pos(vert):
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rpdat = lnx.utils.get_rp()
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vert.add_include('compiled.inc')
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vert.add_include('std/morph_target.glsl')
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vert.add_uniform('sampler2D morphDataPos', link='_morphDataPos', included=True)
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vert.add_uniform('sampler2D morphDataNor', link='_morphDataNor', included=True)
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vert.add_uniform('vec4 morphWeights[8]', link='_morphWeights', included=True)
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vert.add_uniform('vec2 morphScaleOffset', link='_morphScaleOffset', included=True)
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vert.add_uniform('vec2 morphDataDim', link='_morphDataDim', included=True)
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vert.add_uniform('float texUnpack', link='_texUnpack')
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vert.add_uniform('float posUnpack', link='_posUnpack')
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vert.write_attrib('vec2 texCoordMorph = morph * texUnpack;')
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vert.write_attrib('spos.xyz *= posUnpack;')
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vert.write_attrib('getMorphedVertex(texCoordMorph, spos.xyz);')
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vert.write_attrib('spos.xyz /= posUnpack;')
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def morph_nor(vert, is_bone, prep):
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vert.write_attrib('vec3 morphNor = vec3(0, 0, 0);')
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vert.write_attrib('getMorphedNormal(texCoordMorph, vec3(nor.xy, pos.w), morphNor);')
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if not is_bone:
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vert.write_attrib(prep + 'wnormal = normalize(N * morphNor);')
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