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Frederic: The state selector was not referenced and got deleted as soon as the sky was rebuilt a second time with the metar code.

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This commit is contained in:
ehofman
2004-04-04 15:35:28 +00:00
parent c06ef23eb1
commit ab29063a97
1 changed files with 5 additions and 4 deletions
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9
simgear/scene/sky/cloud.cxx
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@@ -167,6 +167,7 @@ SGCloudLayer::rebuild()
ssgSimpleState *state;
state_sel = new ssgStateSelector( 2 );
state_sel->ref();
cloud_path.set(texture_path.str());
cloud_path.append("overcast.rgb");
state_sel->setStep( 0, sgCloudMakeState(cloud_path.str()) );
@@ -176,6 +177,7 @@ SGCloudLayer::rebuild()
layer_states[SG_CLOUD_OVERCAST] = state_sel;
state_sel = new ssgStateSelector( 2 );
state_sel->ref();
cloud_path.set(texture_path.str());
cloud_path.append("broken.rgba");
state = sgCloudMakeState(cloud_path.str());
@@ -184,6 +186,7 @@ SGCloudLayer::rebuild()
layer_states[SG_CLOUD_BROKEN] = state_sel;
state_sel = new ssgStateSelector( 2 );
state_sel->ref();
cloud_path.set(texture_path.str());
cloud_path.append("scattered.rgba");
state = sgCloudMakeState(cloud_path.str());
@@ -192,6 +195,7 @@ SGCloudLayer::rebuild()
layer_states[SG_CLOUD_SCATTERED] = state_sel;
state_sel = new ssgStateSelector( 2 );
state_sel->ref();
cloud_path.set(texture_path.str());
cloud_path.append("few.rgba");
state = sgCloudMakeState(cloud_path.str());
@@ -200,6 +204,7 @@ SGCloudLayer::rebuild()
layer_states[SG_CLOUD_FEW] = state_sel;
state_sel = new ssgStateSelector( 2 );
state_sel->ref();
cloud_path.set(texture_path.str());
cloud_path.append("cirrus.rgba");
state = sgCloudMakeState(cloud_path.str());
@@ -526,9 +531,5 @@ ssgSimpleState *sgCloudMakeState( const string &path ) {
state->enable( GL_ALPHA_TEST );
state->setAlphaClamp( 0.01 );
// ref() the state so it doesn't get deleted if the last layer of
// it's type is deleted.
state->ref();
return state;
}