1 files changed, 26 insertions, 1 deletions

diff --git a/intern/cycles/render/mesh.h b/intern/cycles/render/mesh.h
index 637143f5adf..b83752ad8df 100644
--- a/intern/cycles/render/mesh.h
+++ b/intern/cycles/render/mesh.h
@@ -50,6 +50,21 @@ public:
 		int v[3];
 	};
 
+	/* Mesh Curve */
+	struct Curve {
+		int first_key;
+		int num_keys;
+		uint shader;
+		uint pad;
+
+		int num_segments() { return num_keys - 1; }
+	};
+
+	struct CurveKey {
+		float3 co;
+		float radius;
+	};
+
 	/* Displacement */
 	enum DisplacementMethod {
 		DISPLACE_BUMP,
@@ -65,8 +80,12 @@ public:
 	vector<uint> shader;
 	vector<bool> smooth;
 
+	vector<CurveKey> curve_keys;
+	vector<Curve> curves;
+
 	vector<uint> used_shaders;
 	AttributeSet attributes;
+	AttributeSet curve_attributes;
 
 	BoundBox bounds;
 	bool transform_applied;
@@ -82,13 +101,18 @@ public:
 	size_t tri_offset;
 	size_t vert_offset;
 
+	size_t curve_offset;
+	size_t curvekey_offset;
+
 	/* Functions */
 	Mesh();
 	~Mesh();
 
-	void reserve(int numverts, int numfaces);
+	void reserve(int numverts, int numfaces, int numcurves, int numcurvekeys);
 	void clear();
 	void add_triangle(int v0, int v1, int v2, int shader, bool smooth);
+	void add_curve_key(float3 loc, float radius);
+	void add_curve(int first_key, int num_keys, int shader);
 
 	void compute_bounds();
 	void add_face_normals();
@@ -96,6 +120,7 @@ public:
 
 	void pack_normals(Scene *scene, float4 *normal, float4 *vnormal);
 	void pack_verts(float4 *tri_verts, float4 *tri_vindex, size_t vert_offset);
+	void pack_curves(Scene *scene, float4 *curve_key_co, float4 *curve_data, size_t curvekey_offset);
 	void compute_bvh(SceneParams *params, Progress *progress, int n, int total);
 
 	bool need_attribute(Scene *scene, AttributeStandard std);