[examples] Added shapes_recursive_tree

examples/Makefile

@@ -559,6 +559,7 @@ SHAPES = \
     shapes/shapes_logo_raylib_anim \
     shapes/shapes_rectangle_advanced \
     shapes/shapes_rectangle_scaling \
+    shapes/shapes_recursive_tree \
     shapes/shapes_ring_drawing \
     shapes/shapes_rounded_rectangle_drawing \
     shapes/shapes_splines_drawing \

examples/Makefile.Web

@@ -559,6 +559,7 @@ SHAPES = \
     shapes/shapes_logo_raylib_anim \
     shapes/shapes_rectangle_advanced \
     shapes/shapes_rectangle_scaling \
+    shapes/shapes_recursive_tree \
     shapes/shapes_ring_drawing \
     shapes/shapes_rounded_rectangle_drawing \
     shapes/shapes_splines_drawing \
@@ -868,6 +869,9 @@ shapes/shapes_rectangle_advanced: shapes/shapes_rectangle_advanced.c
 shapes/shapes_rectangle_scaling: shapes/shapes_rectangle_scaling.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
+shapes/shapes_recursive_tree: shapes/shapes_recursive_tree.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 shapes/shapes_ring_drawing: shapes/shapes_ring_drawing.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 

examples/README.md

@@ -17,7 +17,7 @@ You may find it easier to use than other toolchains, especially when it comes to
 - `zig build [module]` to compile all examples for a module (e.g. `zig build core`)
 - `zig build [example]` to compile _and run_ a particular example (e.g. `zig build core_basic_window`)
 
-## EXAMPLES COLLECTION [TOTAL: 172]
+## EXAMPLES COLLECTION [TOTAL: 173]
 
 ### category: core [40]
 
@@ -66,7 +66,7 @@ Examples using raylib[core](../src/rcore.c) platform functionality like window c
 | [core_undo_redo](core/core_undo_redo.c) | <img src="core/core_undo_redo.png" alt="core_undo_redo" width="80"> | ⭐⭐⭐☆ | 5.5 | 5.6 | [Ramon Santamaria](https://github.com/raysan5) |
 | [core_input_actions](core/core_input_actions.c) | <img src="core/core_input_actions.png" alt="core_input_actions" width="80"> | ⭐⭐☆☆ | 5.5 | 5.6 | [Jett](https://github.com/JettMonstersGoBoom) |
 
-### category: shapes [23]
+### category: shapes [24]
 
 Examples using raylib shapes drawing functionality, provided by raylib [shapes](../src/rshapes.c) module.
 
@@ -84,6 +84,7 @@ Examples using raylib shapes drawing functionality, provided by raylib [shapes](
 | [shapes_following_eyes](shapes/shapes_following_eyes.c) | <img src="shapes/shapes_following_eyes.png" alt="shapes_following_eyes" width="80"> | ⭐⭐☆☆ | 2.5 | 2.5 | [Ramon Santamaria](https://github.com/raysan5) |
 | [shapes_easings_ball](shapes/shapes_easings_ball.c) | <img src="shapes/shapes_easings_ball.png" alt="shapes_easings_ball" width="80"> | ⭐⭐☆☆ | 2.5 | 2.5 | [Ramon Santamaria](https://github.com/raysan5) |
 | [shapes_easings_box](shapes/shapes_easings_box.c) | <img src="shapes/shapes_easings_box.png" alt="shapes_easings_box" width="80"> | ⭐⭐☆☆ | 2.5 | 2.5 | [Ramon Santamaria](https://github.com/raysan5) |
+| [shapes_recursive_tree](shapes/shapes_recursive_tree.c) | <img src="shapes/shapes_recursive_tree.png" alt="shapes_recursive_tree" width="80"> | ⭐⭐⭐☆ | 5.6-dev | 5.6-dev| [Jopestpe](https://github.com/jopestpe) |
 | [shapes_easings_rectangles](shapes/shapes_easings_rectangles.c) | <img src="shapes/shapes_easings_rectangles.png" alt="shapes_easings_rectangles" width="80"> | ⭐⭐⭐☆ | 2.0 | 2.5 | [Ramon Santamaria](https://github.com/raysan5) |
 | [shapes_ring_drawing](shapes/shapes_ring_drawing.c) | <img src="shapes/shapes_ring_drawing.png" alt="shapes_ring_drawing" width="80"> | ⭐⭐⭐☆ | 2.5 | 2.5 | [Vlad Adrian](https://github.com/demizdor) |
 | [shapes_circle_sector_drawing](shapes/shapes_circle_sector_drawing.c) | <img src="shapes/shapes_circle_sector_drawing.png" alt="shapes_circle_sector_drawing" width="80"> | ⭐⭐⭐☆ | 2.5 | 2.5 | [Vlad Adrian](https://github.com/demizdor) |

examples/examples_list.txt

@@ -60,6 +60,7 @@ shapes;shapes_following_eyes;★★☆☆;2.5;2.5;2013;2025;"Ramon Santamaria";@
 shapes;shapes_easings_ball;★★☆☆;2.5;2.5;2014;2025;"Ramon Santamaria";@raysan5
 shapes;shapes_easings_box;★★☆☆;2.5;2.5;2014;2025;"Ramon Santamaria";@raysan5
 shapes;shapes_easings_rectangles;★★★☆;2.0;2.5;2014;2025;"Ramon Santamaria";@raysan5
+shapes;shapes_recursive_tree;★★★☆;5.6-dev;5.6-dev;2025;2025;"Jopestpe";@jopestpe
 shapes;shapes_ring_drawing;★★★☆;2.5;2.5;2018;2025;"Vlad Adrian";@demizdor
 shapes;shapes_circle_sector_drawing;★★★☆;2.5;2.5;2018;2025;"Vlad Adrian";@demizdor
 shapes;shapes_rounded_rectangle_drawing;★★★☆;2.5;2.5;2018;2025;"Vlad Adrian";@demizdor

examples/shapes/shapes_recursive_tree.c

@@ -0,0 +1,103 @@
+/*******************************************************************************************
+*
+*   raylib [shapes] example - shapes recursive tree
+*
+*   Example complexity rating: [★★★☆] 3/4
+*
+*   Example originally created with raylib 5.6-dev, last time updated with raylib 5.6-dev
+*
+*   Example contributed by Jopestpe (@jopestpe)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2018-2025 Jopestpe (@jopestpe)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+#include <math.h>
+
+#define RAYGUI_IMPLEMENTATION
+#include "raygui.h"                 // Required for GUI controls
+
+float theta;
+float thick = 1.0f;
+float branchDecay = 0.66f;
+bool bezier = false;
+
+void Branch(Vector2 start, float length, float angle) {
+    length *= branchDecay;
+
+    if (length > 2) {
+        Vector2 end = {
+            start.x + length * sinf(angle),
+            start.y - length * cosf(angle)
+        };
+
+        if(!bezier) DrawLineEx(start, end, thick, RED);  
+        else DrawLineBezier(start, end, thick, RED);  
+
+        Branch(end, length, angle + theta);
+        Branch(end, length, angle - theta);
+    }
+}
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [shapes] example - shapes recursive tree");
+
+    Vector2 start = { (screenWidth / 2.0f) - 125, screenHeight };
+    Vector2 end = { (screenWidth / 2.0f) - 125, screenHeight - 120.0f };
+    float angle = 0.0f;
+
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        float a = (angle / screenWidth) * 90.0f;
+        theta = a * (PI / 180.0f);
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            DrawLine(560, 0, 560, GetScreenHeight(), Fade(LIGHTGRAY, 0.6f));
+            DrawRectangle(560, 0, GetScreenWidth() - 500, GetScreenHeight(), Fade(LIGHTGRAY, 0.3f));
+
+            // Draw GUI controls
+            //------------------------------------------------------------------------------
+            GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Angle", TextFormat("%.2f", angle), &angle, 0, 1600);
+            GuiSliderBar((Rectangle){ 640, 70, 120, 20}, "Thick", TextFormat("%.2f", thick), &thick, 1, 8);
+            GuiSliderBar((Rectangle){ 640, 100, 120, 20}, "Branch Decay", TextFormat("%.2f", branchDecay), &branchDecay, 0.1f, 0.78f);
+            GuiCheckBox((Rectangle){ 640, 130, 20, 20 }, "Bezier", &bezier);
+            //------------------------------------------------------------------------------
+
+            DrawLineEx(start, end, thick, RED);
+            Branch(end, 120.0f, 0.0f);
+
+            DrawFPS(10, 10);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}