Onek8/LNXSDK
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Scaled slope bias and transparent shadows fixes

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Onek8
2026-10-31 01:10:21 -07:00
parent 29f0765864
commit f45ad72056
15 changed files with 126 additions and 48 deletions
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11
leenkx/blender/lnx/material/make_mesh.py
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@ -415,9 +415,10 @@ def make_forward_mobile(con_mesh):
frag.write('vec3 svisibility = vec3(1.0);')
frag.write('float sdotNL = max(dot(n, sunDir), 0.0);')
if is_shadows:
vert.add_out('vec4 lightPosition')
vert.add_uniform('mat4 LWVP', '_biasLightWorldViewProjectionMatrixSun')
vert.write('lightPosition = LWVP * spos;')
if not '_CSM' in wrd.world_defs:
vert.add_out('vec4 lightPosition')
vert.add_uniform('mat4 LWVP', '_biasLightWorldViewProjectionMatrixSun')
vert.write('lightPosition = LWVP * spos;')
frag.add_uniform('bool receiveShadow')
frag.add_uniform(f'sampler2DShadow {shadowmap_sun}')
if is_transparent_shadows:
@ -435,7 +436,7 @@ def make_forward_mobile(con_mesh):
frag.write(f'svisibility = shadowTestCascade({shadowmap_sun},')
if is_transparent_shadows:
frag.write(f'{shadowmap_sun_tr},')
frag.write('eye, wposition + n * shadowsBias * 10, shadowsBias')
frag.write('eye, wposition, n, shadowsBias')
if is_transparent_shadows:
frag.write(', opacity != 1.0')
frag.write(');')
@ -826,7 +827,7 @@ def make_forward_base(con_mesh, parse_opacity=False, transluc_pass=False):
frag.write(f'svisibility = shadowTestCascade({shadowmap_sun},')
if is_transparent_shadows:
frag.write(f'{shadowmap_sun_tr},')
frag.write('eye, wposition + n * shadowsBias * 10, shadowsBias')
frag.write('eye, wposition, n, shadowsBias')
if is_transparent_shadows:
frag.write(', false')
frag.write(');')