X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fbatch.h;h=2ac2c43c17f1eeb26c75626c2efd4064bf3d4880;hb=HEAD;hp=1fc225210f739a457278b7e5f6ba3ba87e62b4da;hpb=99ca354f18119f82f1adeca100cd665a8f640317;p=libs%2Fgl.git

diff --git a/source/core/batch.h b/source/core/batch.h
index 1fc22521..2ac2c43c 100644
--- a/source/core/batch.h
+++ b/source/core/batch.h
@@ -30,13 +30,15 @@ public:
 		Loader(Batch &);
 	private:
 		void indices(const std::vector<unsigned> &);
+		void patch_size(unsigned);
 	};
 
 private:
 	PrimitiveType prim_type;
 	DataType index_type;
 	std::vector<std::uint8_t> data;
-	unsigned max_index;
+	unsigned max_index = 0;
+	unsigned patch_size = 3;
 
 public:
 	Batch(PrimitiveType);
@@ -50,6 +52,12 @@ public:
 
 	DataType get_index_type() const { return index_type; }
 
+	/** Sets the number of control points per patch.  Only available if the
+	primitive type is PATCHES. */
+	void set_patch_size(unsigned);
+
+	unsigned get_patch_size() const { return patch_size; }
+
 	/** Appends a single index.  The data type is automatically adjusted if the
 	index is too large for the current data type. */
 	Batch &append(unsigned);