diff --git a/simgear/scene/sky/cloud.cxx b/simgear/scene/sky/cloud.cxx index e64d8648..7f52663f 100644 --- a/simgear/scene/sky/cloud.cxx +++ b/simgear/scene/sky/cloud.cxx @@ -32,8 +32,9 @@ #include "cloud.hxx" -ssgSimpleState * -SGCloudLayer::layer_states[SGCloudLayer::SG_MAX_CLOUD_COVERAGES]; + +static ssgSimpleState *layer_states[SGCloudLayer::SG_MAX_CLOUD_COVERAGES]; +static bool state_initialized = false; // Constructor @@ -55,9 +56,6 @@ SGCloudLayer::SGCloudLayer( const string &tex_path ) : tl[0] = tl[1] = tl[2] = tl[3] = NULL; layer[0] = layer[1] = layer[2] = layer[3] = NULL; - for ( int i = 0; i < SG_MAX_CLOUD_COVERAGES; ++i ) { - layer_states[i] = NULL; - } layer_root->addKid(layer_transform); rebuild(); } @@ -139,33 +137,37 @@ SGCloudLayer::setCoverage (Coverage coverage) void SGCloudLayer::rebuild() { - // Initialize states and sizes if necessary. - if ( layer_states[0] == NULL ) { + // Initialize states and sizes if necessary. + if ( !state_initialized ) { + state_initialized = true; + + cout << "initializing cloud layers" << endl; + SGPath cloud_path; cloud_path.set(texture_path.str()); cloud_path.append("overcast.rgb"); - layer_states[SG_CLOUD_OVERCAST] = SGCloudMakeState(cloud_path.str()); + layer_states[SG_CLOUD_OVERCAST] = sgCloudMakeState(cloud_path.str()); cloud_path.set(texture_path.str()); cloud_path.append("broken.rgba"); layer_states[SG_CLOUD_BROKEN] - = SGCloudMakeState(cloud_path.str()); + = sgCloudMakeState(cloud_path.str()); cloud_path.set(texture_path.str()); cloud_path.append("scattered.rgba"); layer_states[SG_CLOUD_SCATTERED] - = SGCloudMakeState(cloud_path.str()); + = sgCloudMakeState(cloud_path.str()); cloud_path.set(texture_path.str()); cloud_path.append("few.rgba"); layer_states[SG_CLOUD_FEW] - = SGCloudMakeState(cloud_path.str()); + = sgCloudMakeState(cloud_path.str()); cloud_path.set(texture_path.str()); cloud_path.append("cirrus.rgba"); layer_states[SG_CLOUD_CIRRUS] - = SGCloudMakeState(cloud_path.str()); + = sgCloudMakeState(cloud_path.str()); layer_states[SG_CLOUD_CLEAR] = 0; } @@ -424,9 +426,11 @@ void SGCloudLayer::draw() { // make an ssgSimpleState for a cloud layer given the named texture -ssgSimpleState *SGCloudMakeState( const string &path ) { +ssgSimpleState *sgCloudMakeState( const string &path ) { ssgSimpleState *state = new ssgSimpleState(); + cout << " texture = " << path << endl; + state->setTexture( (char *)path.c_str() ); state->setShadeModel( GL_SMOOTH ); state->disable( GL_LIGHTING ); diff --git a/simgear/scene/sky/cloud.hxx b/simgear/scene/sky/cloud.hxx index 655de163..92463f1d 100644 --- a/simgear/scene/sky/cloud.hxx +++ b/simgear/scene/sky/cloud.hxx @@ -93,12 +93,9 @@ public: private: - static ssgSimpleState *layer_states[SG_MAX_CLOUD_COVERAGES]; - static int layer_sizes[SG_MAX_CLOUD_COVERAGES]; - ssgRoot *layer_root; ssgTransform *layer_transform; - ssgLeaf * layer[4]; + ssgLeaf *layer[4]; ssgColourArray *cl[4]; ssgVertexArray *vl[4]; @@ -123,7 +120,7 @@ private: // make an ssgSimpleState for a cloud layer given the named texture -ssgSimpleState *SGCloudMakeState( const string &path ); +ssgSimpleState *sgCloudMakeState( const string &path ); #endif // _SG_CLOUD_HXX_