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pgraph: Fix ColorBlendAttrib alpha settings not hashed/compared

This commit is contained in:
rdb 2026-01-29 19:20:51 +01:00
parent 712d67414f
commit b7ffef7338
1 changed files with 15 additions and 0 deletions
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15
panda/src/pgraph/colorBlendAttrib.cxx
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@ -131,6 +131,18 @@ compare_to_impl(const RenderAttrib *other) const {
return (int)_b - (int)ta->_b;
}
if (_alpha_mode != ta->_alpha_mode) {
return (int)_alpha_mode - (int)ta->_alpha_mode;
}
if (_alpha_a != ta->_alpha_a) {
return (int)_alpha_a - (int)ta->_alpha_a;
}
if (_alpha_b != ta->_alpha_b) {
return (int)_alpha_b - (int)ta->_alpha_b;
}
return _color.compare_to(ta->_color);
}
@ -146,6 +158,9 @@ get_hash_impl() const {
hash = int_hash::add_hash(hash, (int)_mode);
hash = int_hash::add_hash(hash, (int)_a);
hash = int_hash::add_hash(hash, (int)_b);
hash = int_hash::add_hash(hash, (int)_alpha_mode);
hash = int_hash::add_hash(hash, (int)_alpha_a);
hash = int_hash::add_hash(hash, (int)_alpha_b);
hash = _color.add_hash(hash);
return hash;