X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fvertexarray.h;h=95a6ec2f3aa526ac11165b4f24e77e5d30d67b10;hp=26204b312134e4bc1c5ebf2ebe845c19ff205304;hb=bec07999d95b76f4b47cffcc564d0cd0afc0435e;hpb=b35ae038dd9d7456a207ecb30eb8960a00bbe71d

diff --git a/source/vertexarray.h b/source/vertexarray.h
index 26204b31..95a6ec2f 100644
--- a/source/vertexarray.h
+++ b/source/vertexarray.h
@@ -5,7 +5,7 @@
 #include <vector>
 #include <msp/core/refptr.h>
 #include <msp/datafile/loader.h>
-#include "bindable.h"
+#include "bufferable.h"
 #include "datatype.h"
 #include "primitivetype.h"
 #include "vertexarraybuilder.h"
@@ -16,7 +16,17 @@ namespace GL {
 
 class Buffer;
 
-class VertexArray: public Bindable<VertexArray>
+/**
+Stores vertex data.
+
+The array's contents can be modified with the append and modify methods.  To
+obtain the location of an individual component within the vertex, use
+VertexFormat::offset.
+
+A higher-level interface for filling in vertex data is available in the
+VertexArrayBuilder class.
+*/
+class VertexArray: public Bufferable
 {
 public:
 	class Loader: public DataFile::Loader, public VertexArrayBuilder
@@ -29,39 +39,36 @@ private:
 	VertexFormat format;
 	std::vector<float> data;
 	unsigned stride;
-	std::vector<unsigned char> arrays;
-	RefPtr<Buffer> vbuf;
-	bool defer_vbuf;
-	mutable bool dirty;
 
 	VertexArray(const VertexArray &);
 	VertexArray &operator=(const VertexArray &);
 public:
 	VertexArray(const VertexFormat &);
-	~VertexArray();
 
+	/// Resets the VertexArray to a different format.  All data is cleared.
 	void reset(const VertexFormat &);
-	const VertexFormat &get_format() const { return format; }
-private:
-	static unsigned get_array_slot(unsigned char);
 
-public:
-	void use_vertex_buffer();
-	void use_vertex_buffer(Buffer *);
+	const VertexFormat &get_format() const { return format; }
 
+	/// Clears all vertices from the array.
 	void clear();
+
+	/// Reserve space for vertices.
 	void reserve(unsigned);
+
+	/// Append a new vertex at the end of the array and return its location.
 	float *append();
+
+	/// Returns the location of a vertex for modification.
 	float *modify(unsigned);
 private:
-	void set_dirty();
+	virtual unsigned get_data_size() const;
+	virtual const void *get_data_pointer() const { return &data[0]; }
 
 public:
 	unsigned size() const { return data.size()/stride; }
 	const std::vector<float> &get_data() const { return data; }
 	const float *operator[](unsigned i) const { return &data[0]+i*stride; }
-
-	void apply() const;
 };
 
 } // namespace GL