52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
import lnx
|
|
import lnx.material.make_finalize as make_finalize
|
|
import lnx.material.make_mesh as make_mesh
|
|
import lnx.material.mat_state as mat_state
|
|
import lnx.material.mat_utils as mat_utils
|
|
|
|
if lnx.is_reload(__name__):
|
|
make_finalize = lnx.reload_module(make_finalize)
|
|
make_mesh = lnx.reload_module(make_mesh)
|
|
mat_state = lnx.reload_module(mat_state)
|
|
mat_utils = lnx.reload_module(mat_utils)
|
|
else:
|
|
lnx.enable_reload(__name__)
|
|
|
|
|
|
def make(context_id):
|
|
con = { 'name': context_id, 'depth_write': True, 'compare_mode': 'less', 'cull_mode': 'clockwise' }
|
|
mat = mat_state.material
|
|
blend = mat.lnx_blending
|
|
if blend:
|
|
con['blend_source'] = mat.lnx_blending_source
|
|
con['blend_destination'] = mat.lnx_blending_destination
|
|
con['blend_operation'] = mat.lnx_blending_operation
|
|
con['alpha_blend_source'] = mat.lnx_blending_source_alpha
|
|
con['alpha_blend_destination'] = mat.lnx_blending_destination_alpha
|
|
con['alpha_blend_operation'] = mat.lnx_blending_operation_alpha
|
|
|
|
con_overlay = mat_state.data.add_context(con)
|
|
|
|
lnx_discard = mat.lnx_discard
|
|
is_transluc = mat_utils.is_transluc(mat)
|
|
parse_opacity = (blend and is_transluc) or lnx_discard
|
|
make_mesh.make_base(con_overlay, parse_opacity=parse_opacity)
|
|
|
|
frag = con_overlay.frag
|
|
|
|
if lnx_discard:
|
|
opac = mat.lnx_discard_opacity
|
|
frag.write('if (opacity < {0}) discard;'.format(opac))
|
|
|
|
frag.add_out('vec4 fragColor')
|
|
if blend and parse_opacity:
|
|
frag.write('fragColor = vec4(basecol + emissionCol, opacity);')
|
|
else:
|
|
frag.write('fragColor = vec4(basecol + emissionCol, 1.0);')
|
|
|
|
frag.write('fragColor.rgb = pow(fragColor.rgb, vec3(1.0 / 2.2));')
|
|
|
|
make_finalize.make(con_overlay)
|
|
|
|
return con_overlay
|