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fix dxgsg9 shader support with new PandaSE stuff

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This commit is contained in:
David Rose 2010-05-01 01:29:51 +00:00
parent fba184180e
commit aa7c806ff4
1 changed files with 31 additions and 0 deletions
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31
panda/src/dxgsg9/dxShaderContext9.cxx
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@ -330,6 +330,37 @@ issue_parameters(GSG *gsg, int altered)
{ {
#ifdef HAVE_CG #ifdef HAVE_CG
if (_cg_context) { if (_cg_context) {
// Iterate through _ptr parameters
for (int i=0; i<(int)_shader->_ptr_spec.size(); i++) {
if(altered & (_shader->_ptr_spec[i]._dep[0] | _shader->_ptr_spec[i]._dep[1])){
#ifdef HAVE_CG
const Shader::ShaderPtrSpec& _ptr = _shader->_ptr_spec[i];
Shader::ShaderPtrData* _ptr_data =
const_cast< Shader::ShaderPtrData*>(gsg->fetch_ptr_parameter(_ptr));
if (_ptr_data == NULL){ //the input is not contained in ShaderPtrData
release_resources();
return;
}
CGparameter p = _cg_parameter_map[_ptr._id._seqno];
switch(_ptr_data->_type) {
case Shader::SPT_float:
cgD3D9SetUniform(p, (float*)_ptr_data->_ptr);
break;
default:
dxgsg9_cat.error()
<< _ptr._id._name << ":" << "unrecognized parameter type\n";
release_resources();
return;
}
}
#endif
}
for (int i=0; i<(int)_shader->_mat_spec.size(); i++) { for (int i=0; i<(int)_shader->_mat_spec.size(); i++) {
if (altered & (_shader->_mat_spec[i]._dep[0] | _shader->_mat_spec[i]._dep[1])) { if (altered & (_shader->_mat_spec[i]._dep[0] | _shader->_mat_spec[i]._dep[1])) {
CGparameter p = _cg_parameter_map[_shader->_mat_spec[i]._id._seqno]; CGparameter p = _cg_parameter_map[_shader->_mat_spec[i]._id._seqno];