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Added support for negative glow-maps

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This commit is contained in:
Josh Yelon 2008-04-30 21:07:23 +00:00
parent 1d16b20393
commit 1d2990a2b5
1 changed files with 4 additions and 2 deletions
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6
panda/src/pgraph/shaderGenerator.cxx
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@ -144,6 +144,8 @@ void ShaderGenerator::
analyze_renderstate(const RenderState *rs) {
clear_analysis();
// verify_enforce_attrib_lock();
rs->store_into_slots(&_attribs);
// Check if there's an alpha test, color blend, or transparency.
@ -850,14 +852,14 @@ synthesize_shader(const RenderState *rs) {
if (_map_index_glow >= 0) {
text << "\t result.a = tex" << _map_index_glow << ".a;\n";
} else {
text << "\t result.a = 0;\n";
text << "\t result.a = 0.5;\n";
}
}
if (_out_aux_glow) {
if (_map_index_glow >= 0) {
text << "\t o_aux.a = tex" << _map_index_glow << ".a;\n";
} else {
text << "\t o_aux.a = 0;\n";
text << "\t o_aux.a = 0.5;\n";
}
}