def write_norpos(con_mesh: shader.ShaderContext,
vert: shader.Shader,
declare=False,
write_nor=True):
is_bone = con_mesh.is_elem('bone')
if is_bone:
make_skin.skin_pos(vert)
if write_nor:
prep = 'vec3 ' if declare else ''
if is_bone:
make_skin.skin_nor(vert, prep)
else:
vert.write_attrib(prep +
'wnormal = normalize(N * vec3(nor.xy, pos.w));')
if con_mesh.is_elem('ipos'):
make_inst.inst_pos(con_mesh, vert)
def write_norpos(con_mesh: ShaderContext,
vert: Shader,
declare=False,
write_nor=True):
is_bone = con_mesh.is_elem('bone')
is_morph = con_mesh.is_elem('morph')
if is_morph:
make_morph_target.morph_pos(vert)
if is_bone:
make_skin.skin_pos(vert)
if write_nor:
prep = 'vec3 ' if declare else ''
if is_morph:
make_morph_target.morph_nor(vert, is_bone, prep)
if is_bone:
make_skin.skin_nor(vert, is_morph, prep)
if not is_morph and not is_bone:
vert.write_attrib(prep +
'wnormal = normalize(N * vec3(nor.xy, pos.w));')
if con_mesh.is_elem('ipos'):
make_inst.inst_pos(con_mesh, vert)
def write_tex_coords(con_mesh: ShaderContext, vert: Shader, frag: Shader,
tese: Optional[Shader]):
rpdat = arm.utils.get_rp()
if con_mesh.is_elem('tex'):
vert.add_out('vec2 texCoord')
vert.add_uniform('float texUnpack', link='_texUnpack')
if mat_state.material.arm_tilesheet_flag:
if mat_state.material.arm_particle_flag and rpdat.arm_particles == 'On':
make_particle.write_tilesheet(vert)
else:
vert.add_uniform('vec2 tilesheetOffset', '_tilesheetOffset')
vert.write_attrib(
'texCoord = tex * texUnpack + tilesheetOffset;')
else:
vert.write_attrib('texCoord = tex * texUnpack;')
if tese is not None:
tese.write_pre = True
make_tess.interpolate(tese,
'texCoord',
2,
declare_out=frag.contains('texCoord'))
tese.write_pre = False
if con_mesh.is_elem('tex1'):
vert.add_out('vec2 texCoord1')
vert.add_uniform('float texUnpack', link='_texUnpack')
vert.write_attrib('texCoord1 = tex1 * texUnpack;')
if tese is not None:
tese.write_pre = True
make_tess.interpolate(tese,
'texCoord1',
2,
declare_out=frag.contains('texCoord1'))
tese.write_pre = False