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Clip planes

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rdb 2009-04-29 18:23:56 +00:00
parent 9a7a1b3d87
commit 5f206a1515
2 changed files with 23 additions and 0 deletions
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22
panda/src/gobj/shader.cxx
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@ -353,6 +353,7 @@ cp_dependency(ShaderMatInput inp) {
(inp == SMO_plight_x)||
(inp == SMO_slight_x)||
(inp == SMO_satten_x)||
(inp == SMO_clipplane_x)||
(inp == SMO_mat_constant_x)||
(inp == SMO_vec_constant_x)||
(inp == SMO_view_x_to_view)||
@ -795,6 +796,27 @@ compile_parameter(const ShaderArgId &arg_id,
return true;
}
if (pieces[0] == "clipplane") {
if ((!cp_errchk_parameter_words(p,2))||
(!cp_errchk_parameter_in(p)) ||
(!cp_errchk_parameter_uniform(p))||
(!cp_errchk_parameter_float(p,4,4))) {
return false;
}
ShaderMatSpec bind;
bind._id = arg_id;
bind._piece = SMP_row3;
bind._func = SMF_first;
bind._part[0] = SMO_clipplane_x;
bind._arg[0] = InternalName::make(pieces[1]);
bind._part[1] = SMO_identity;
bind._arg[1] = NULL;
cp_optimize_mat_spec(bind);
_mat_spec.push_back(bind);
return true;
}
// Keywords to access unusual parameters.
if (pieces[0] == "sys") {

1
panda/src/gobj/shader.h
View File

@ -79,6 +79,7 @@ public:
SMO_slight_x,
SMO_satten_x,
SMO_plane_x,
SMO_clipplane_x,
SMO_mat_constant_x,
SMO_vec_constant_x,