added rotation matrix to the bizear curves

source/nomi.h

@@ -24,13 +24,27 @@
 
 typedef unsigned int branchId; 
 
+typedef struct {
+    double x;
+    double y;
+} nomi_vec2;
+
+typedef struct {
+    nomi_vec2 start;
+    nomi_vec2 c0;
+    nomi_vec2 c1;
+    nomi_vec2 end;
+
+} nomi_curve;
+
 // All of the different notes
 typedef struct {
     char* text; // This is the data that is in that branch
     branchId children[MAX_CHILDREN]; // holds the branchIds of its children
     void* parent; // points the the branches parent
     char type; // holds the type as in if this struct is a branch or a trunk
-    struct tart_vec2 startPos; // the starting position of the branch
+    nomi_vec2 startPos; // the starting position of the branch
+    nomi_curve curve;
     branchId id; // This holds the branch id.
 } branch;