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Less indirect light for translucent context

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This commit is contained in:
luboslenco 2019-02-12 12:39:16 +01:00
parent 5543e1d140
commit e6e4206991
1 changed files with 6 additions and 4 deletions
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10
blender/arm/material/make_transluc.py
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@ -1,3 +1,4 @@
import bpy
import arm.material.cycles as cycles
import arm.material.mat_state as mat_state
import arm.material.make_mesh as make_mesh
@ -19,11 +20,12 @@ def make(context_id):
# Remove fragColor = ...;
frag.main = frag.main[:frag.main.rfind('fragColor')]
frag.write('\n')
frag.add_uniform('vec3 lightColor', link='_lightColor')
frag.write('float visibility = 1.0;')
frag.write('vec4 premultipliedReflect = vec4(vec3(direct * lightColor * visibility + indirect * occlusion) * opacity, opacity);')
wrd = bpy.data.worlds['Arm']
if '_VoxelAO' in wrd.world_defs:
frag.write('indirect *= 0.25;')
frag.write('vec4 premultipliedReflect = vec4(vec3(direct + indirect * 0.5) * opacity, opacity);')
frag.write('float w = clamp(pow(min(1.0, premultipliedReflect.a * 10.0) + 0.01, 3.0) * 1e8 * pow(1.0 - (gl_FragCoord.z) * 0.9, 3.0), 1e-2, 3e3);')
frag.write('fragColor[0] = vec4(premultipliedReflect.rgb * w, premultipliedReflect.a);')