Added function DrawRectangleLinesEx()

src/raylib.h

@@ -851,6 +851,7 @@ RLAPI void DrawRectangleGradientV(int posX, int posY, int width, int height, Col
 RLAPI void DrawRectangleGradientH(int posX, int posY, int width, int height, Color color1, Color color2);// Draw a horizontal-gradient-filled rectangle
 RLAPI void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3, Color col4);       // Draw a gradient-filled rectangle with custom vertex colors
 RLAPI void DrawRectangleLines(int posX, int posY, int width, int height, Color color);                   // Draw rectangle outline
+RLAPI void DrawRectangleLinesEx(Rectangle rec, int lineThick, Color color);                              // Draw rectangle outline with extended parameters
 RLAPI void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                                // Draw a color-filled triangle
 RLAPI void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color);                           // Draw triangle outline
 RLAPI void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color);               // Draw a regular polygon (Vector version)

src/shapes.c

@@ -457,6 +457,21 @@ void DrawRectangleLines(int posX, int posY, int width, int height, Color color)
     }
 }
 
+// Draw rectangle outline with extended parameters
+void DrawRectangleLinesEx(Rectangle rec, int lineThick, Color color)
+{   
+    if (lineThick > rec.width || lineThick > rec.height)
+    {
+        if(rec.width > rec.height) lineThick = rec.height/2;
+        else if (rec.width < rec.height) lineThick = rec.width/2;
+    }        
+    
+    DrawRectangle(rec.x, rec.y, rec.width, lineThick, color);
+    DrawRectangle(rec.x - lineThick + rec.width, rec.y + lineThick, lineThick, rec.height - lineThick*2, color);
+    DrawRectangle(rec.x, rec.y + rec.height - lineThick, rec.width, lineThick, color);
+    DrawRectangle(rec.x, rec.y + lineThick, lineThick, rec.height - lineThick*2, color);
+}
+
 // Draw a triangle
 void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
 {