class StateSet;
}
-
-typedef osg::ref_ptr<osg::Texture2D> Texture2DRef;
-
#include <simgear/structure/SGSharedPtr.hxx>
#include <simgear/threads/SGThread.hxx> // for SGMutex
+#include <simgear/math/SGLimits.hxx>
+#include <simgear/math/SGMisc.hxx>
#include <simgear/math/SGMath.hxx>
+#include <simgear/math/SGVec2.hxx>
+#include <simgear/math/SGRect.hxx>
#include <simgear/bvh/BVHMaterial.hxx>
+typedef osg::ref_ptr<osg::Texture2D> Texture2DRef;
+typedef std::vector<SGRect <float> > AreaList;
+
namespace simgear
{
class Effect;
* state information for the material. This node is usually
* loaded from the $FG_ROOT/materials.xml file.
*/
- SGMaterial( const osgDB::Options*,
- const SGPropertyNode *props,
- SGPropertyNode *prop_root);
+ SGMaterial(const osgDB::Options*,
+ const SGPropertyNode *props,
+ SGPropertyNode *prop_root,
+ AreaList *a,
+ SGSharedPtr<const SGCondition> c);
+
SGMaterial(const simgear::SGReaderWriterOptions*,
const SGPropertyNode *props,
- SGPropertyNode *prop_root);
+ SGPropertyNode *prop_root,
+ AreaList *a,
+ SGSharedPtr<const SGCondition> c);
+
/**
* Destructor.
*/
/**
* Get the textured state.
*/
- simgear::Effect* get_effect(const SGTexturedTriangleBin& triangleBin);
+ simgear::Effect* get_one_effect(int texIndex);
simgear::Effect* get_effect();
/**
* Get the textured state.
*/
- osg::Texture2D* get_object_mask(const SGTexturedTriangleBin& triangleBin);
+ osg::Texture2D* get_one_object_mask(int texIndex);
/**
* @return the texture to use for trees.
*/
inline std::string get_tree_texture () const { return tree_texture; }
+
+
+ /**
+ * Get the effect file name to use for trees
+ *
+ * @return the effect to use for this set of trees.
+ */
+ inline std::string get_tree_effect () const { return tree_effect; }
/**
* Get the cosine of the maximum tree density slope angle. We
/**
* Evaluate whether this material is valid given the current global
- * property state.
+ * property state and the tile location.
*/
- bool valid() const;
+ bool valid(SGVec2f loc) const;
/**
* Return pointer to glyph class, or 0 if it doesn't exist.
// Tree texture, typically a strip of applicable tree textures
std::string tree_texture;
+
+ // Tree effect to be used for a particular material
+ std::string tree_effect;
// Object mask, a simple RGB texture used as a mask when placing
// random vegetation, objects and buildings
// Condition, indicating when this material is active
SGSharedPtr<const SGCondition> condition;
+ // List of geographical rectangles for this material
+ AreaList* areas;
+
// Parameters from the materials file
const SGPropertyNode* parameters;