Merge branch 'master' into add_ascii_effect_example

examples/CMakeLists.txt

@@ -105,6 +105,10 @@ elseif ("${PLATFORM}" STREQUAL "DRM")
     list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/others/rlgl_standalone.c)
     list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/others/raylib_opengl_interop.c)
 
+elseif ("${OPENGL_VERSION}" STREQUAL "Software")
+    list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/others/rlgl_standalone.c)
+    list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/others/raylib_opengl_interop.c)
+
 elseif (NOT SUPPORT_GESTURES_SYSTEM)
     # Items requiring gestures system
     list(REMOVE_ITEM example_sources ${CMAKE_CURRENT_SOURCE_DIR}/textures/textures_mouse_painting.c)

examples/Makefile

@@ -516,6 +516,7 @@ CORE = \
     core/core_custom_logging \
     core/core_drop_files \
     core/core_high_dpi \
+    core/core_input_actions \
     core/core_input_gamepad \
     core/core_input_gestures \
     core/core_input_gestures_testbed \
@@ -606,6 +607,7 @@ TEXT = \
 MODELS = \
     models/models_animation_gpu_skinning \
     models/models_animation_playing \
+    models/models_basic_voxel \
     models/models_billboard_rendering \
     models/models_bone_socket \
     models/models_box_collisions \

examples/Makefile.Web

@@ -516,6 +516,7 @@ CORE = \
     core/core_custom_logging \
     core/core_drop_files \
     core/core_high_dpi \
+    core/core_input_actions \
     core/core_input_gamepad \
     core/core_input_gestures \
     core/core_input_gestures_testbed \
@@ -606,6 +607,7 @@ TEXT = \
 MODELS = \
     models/models_animation_gpu_skinning \
     models/models_animation_playing \
+    models/models_basic_voxel \
     models/models_billboard_rendering \
     models/models_bone_socket \
     models/models_box_collisions \
@@ -732,6 +734,9 @@ core/core_drop_files: core/core_drop_files.c
 core/core_high_dpi: core/core_high_dpi.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
+core/core_input_actions: core/core_input_actions.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 core/core_input_gamepad: core/core_input_gamepad.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file core/resources/ps3.png@resources/ps3.png \
@@ -1045,6 +1050,9 @@ models/models_animation_playing: models/models_animation_playing.c
     --preload-file models/resources/models/iqm/guytex.png@resources/models/iqm/guytex.png \
     --preload-file models/resources/models/iqm/guyanim.iqm@resources/models/iqm/guyanim.iqm
 
+models/models_basic_voxel: models/models_basic_voxel.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 models/models_billboard_rendering: models/models_billboard_rendering.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file models/resources/billboard.png@resources/billboard.png

examples/README.md

@@ -17,9 +17,9 @@ 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: 163]
+## EXAMPLES COLLECTION [TOTAL: 164]
 
-### category: core [37]
+### category: core [38]
 
 Examples using raylib[core](../src/rcore.c) platform functionality like window creation, inputs, drawing modes and system functionality.
 
@@ -62,6 +62,7 @@ Examples using raylib[core](../src/rcore.c) platform functionality like window c
 | [core_high_dpi](core/core_high_dpi.c) | <img src="core/core_high_dpi.png" alt="core_high_dpi" width="80"> | ⭐⭐☆☆ | 5.0 | 5.5 | [Jonathan Marler](https://github.com/marler8997) |
 | [core_render_texture](core/core_render_texture.c) | <img src="core/core_render_texture.png" alt="core_render_texture" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Ramon Santamaria](https://github.com/raysan5) |
 | [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 [20]
 
@@ -144,7 +145,7 @@ Examples using raylib text functionality, including sprite fonts loading/generat
 | [text_codepoints_loading](text/text_codepoints_loading.c) | <img src="text/text_codepoints_loading.png" alt="text_codepoints_loading" width="80"> | ⭐⭐⭐☆ | 4.2 | 4.2 | [Ramon Santamaria](https://github.com/raysan5) |
 | [text_inline_styling](text/text_inline_styling.c) | <img src="text/text_inline_styling.png" alt="text_inline_styling" width="80"> | ⭐⭐⭐☆ | 5.6-dev | 5.6-dev | [Wagner Barongello](https://github.com/SultansOfCode) |
 
-### category: models [23]
+### category: models [24]
 
 Examples using raylib models functionality, including models loading/generation and drawing, provided by raylib [models](../src/rmodels.c) module.
 
@@ -173,6 +174,7 @@ Examples using raylib models functionality, including models loading/generation
 | [models_animation_gpu_skinning](models/models_animation_gpu_skinning.c) | <img src="models/models_animation_gpu_skinning.png" alt="models_animation_gpu_skinning" width="80"> | ⭐⭐⭐☆ | 4.5 | 4.5 | [Daniel Holden](https://github.com/orangeduck) |
 | [models_bone_socket](models/models_bone_socket.c) | <img src="models/models_bone_socket.png" alt="models_bone_socket" width="80"> | ⭐⭐⭐⭐️ | 4.5 | 4.5 | [iP](https://github.com/ipzaur) |
 | [models_tesseract_view](models/models_tesseract_view.c) | <img src="models/models_tesseract_view.png" alt="models_tesseract_view" width="80"> | ⭐⭐☆☆ | 5.6-dev | 5.6-dev | [Timothy van der Valk](https://github.com/arceryz) |
+| [models_basic_voxel](models/models_basic_voxel.c) | <img src="models/models_basic_voxel.png" alt="models_basic_voxel" width="80"> | ⭐⭐☆☆ | 5.5 | 5.5 | [Tim Little](https://github.com/timlittle) |
 
 ### category: shaders [29]
 

examples/core/core_input_actions.c

@@ -0,0 +1,197 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - input actions
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 5.5, last time updated with raylib 5.6
+*
+*   Example contributed by Jett (@JettMonstersGoBoom) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   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) 2025 Jett (@JettMonstersGoBoom)
+*
+********************************************************************************************/
+
+// Simple example for decoding input as actions, allowing remapping of input to different keys or gamepad buttons
+// For example instead of using `IsKeyDown(KEY_LEFT)`, you can use `IsActionDown(ACTION_LEFT)`
+// which can be reassigned to e.g. KEY_A and also assigned to a gamepad button. the action will trigger with either gamepad or keys 
+
+#include "raylib.h"
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+typedef enum ActionType {
+    NO_ACTION = 0,
+    ACTION_UP,
+    ACTION_DOWN,
+    ACTION_LEFT,
+    ACTION_RIGHT,
+    ACTION_FIRE,
+    MAX_ACTION
+} ActionType;
+
+// Key and button inputs
+typedef struct ActionInput {
+    int key;
+    int button;
+} ActionInput;
+
+//----------------------------------------------------------------------------------
+// Global Variables Definition
+//----------------------------------------------------------------------------------
+static int gamepadIndex = 0; // Gamepad default index
+static ActionInput actionInputs[MAX_ACTION] = { 0 }; 
+
+//----------------------------------------------------------------------------------
+// Module Functions Declaration
+//----------------------------------------------------------------------------------
+static bool IsActionPressed(int action);    // Check action key/button pressed
+static bool IsActionReleased(int action);   // Check action key/button released
+static bool IsActionDown(int action);       // Check action key/button down
+
+static void SetActionsDefault(void);        // Set the "default" keyset
+static void SetActionsCursor(void);         // Set the "alternate" keyset
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - input actions");
+    
+    // Set default actions 
+    char actionSet = 0;
+    SetActionsDefault();
+
+    Vector2 position = (Vector2){ 400.0f, 200.0f };
+    Vector2 size = (Vector2){ 40.0f, 40.0f };
+    
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose()) // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        gamepadIndex = 0; //  set this to gamepad being checked
+        if (IsActionDown(ACTION_UP)) position.y -= 2;
+        if (IsActionDown(ACTION_DOWN)) position.y += 2;
+        if (IsActionDown(ACTION_LEFT)) position.x -= 2;
+        if (IsActionDown(ACTION_RIGHT)) position.x += 2;
+        if (IsActionPressed(ACTION_FIRE))
+        {
+            position.x = (screenWidth-size.x)/2;
+            position.y = (screenHeight-size.y)/2;
+        }
+
+        // Switch control scheme by pressing TAB 
+        if (IsKeyPressed(KEY_TAB))
+        {
+            actionSet = !actionSet;
+            if (actionSet == 0) SetActionsDefault();
+            else SetActionsCursor();
+        }
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(GRAY);
+
+            DrawRectangleV(position, size, RED);
+            
+            DrawText((actionSet == 0)? "Current input set: WASD (default)" : "Current input set: Cursor", 10, 10, 20, WHITE);
+            DrawText("Use TAB key to toggles Actions keyset", 10, 50, 20, GREEN);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition
+//----------------------------------------------------------------------------------
+// Check action key/button pressed
+// NOTE: Combines key pressed and gamepad button pressed in one action
+static bool IsActionPressed(int action)
+{
+    bool result = false;
+    
+    if (action < MAX_ACTION) result = (IsKeyPressed(actionInputs[action].key) || IsGamepadButtonPressed(gamepadIndex, actionInputs[action].button));
+    
+    return result;
+}
+
+// Check action key/button released
+// NOTE: Combines key released and gamepad button released in one action
+static bool IsActionReleased(int action)
+{
+    bool result = false;
+    
+    if (action < MAX_ACTION) result = (IsKeyReleased(actionInputs[action].key) || IsGamepadButtonReleased(gamepadIndex, actionInputs[action].button));
+    
+    return result;
+}
+
+// Check action key/button down
+// NOTE: Combines key down and gamepad button down in one action
+static bool IsActionDown(int action) 
+{
+    bool result = false;
+    
+    if (action < MAX_ACTION) result = (IsKeyDown(actionInputs[action].key) || IsGamepadButtonDown(gamepadIndex, actionInputs[action].button));
+    
+    return result;
+}
+
+// Set the "default" keyset
+// NOTE: Here WASD and gamepad buttons on the left side for movement
+static void SetActionsDefault(void)
+{
+    actionInputs[ACTION_UP].key = KEY_W;
+    actionInputs[ACTION_DOWN].key = KEY_S;
+    actionInputs[ACTION_LEFT].key = KEY_A;
+    actionInputs[ACTION_RIGHT].key = KEY_D;
+    actionInputs[ACTION_FIRE].key = KEY_SPACE;
+
+    actionInputs[ACTION_UP].button = GAMEPAD_BUTTON_LEFT_FACE_UP;
+    actionInputs[ACTION_DOWN].button = GAMEPAD_BUTTON_LEFT_FACE_DOWN;
+    actionInputs[ACTION_LEFT].button = GAMEPAD_BUTTON_LEFT_FACE_LEFT;
+    actionInputs[ACTION_RIGHT].button = GAMEPAD_BUTTON_LEFT_FACE_RIGHT;
+    actionInputs[ACTION_FIRE].button = GAMEPAD_BUTTON_RIGHT_FACE_DOWN;
+}
+
+// Set the "alternate" keyset
+// NOTE: Here cursor keys and gamepad buttons on the right side for movement
+static void SetActionsCursor(void)
+{
+    actionInputs[ACTION_UP].key = KEY_UP;
+    actionInputs[ACTION_DOWN].key = KEY_DOWN;
+    actionInputs[ACTION_LEFT].key = KEY_LEFT;
+    actionInputs[ACTION_RIGHT].key = KEY_RIGHT;
+    actionInputs[ACTION_FIRE].key = KEY_SPACE;
+
+    actionInputs[ACTION_UP].button = GAMEPAD_BUTTON_RIGHT_FACE_UP;
+    actionInputs[ACTION_DOWN].button = GAMEPAD_BUTTON_RIGHT_FACE_DOWN;
+    actionInputs[ACTION_LEFT].button = GAMEPAD_BUTTON_RIGHT_FACE_LEFT;
+    actionInputs[ACTION_RIGHT].button = GAMEPAD_BUTTON_RIGHT_FACE_RIGHT;
+    actionInputs[ACTION_FIRE].button = GAMEPAD_BUTTON_LEFT_FACE_DOWN;
+}

examples/examples_list.txt

@@ -44,6 +44,7 @@ core;core_automation_events;★★★☆;5.0;5.0;2023;2025;"Ramon Santamaria";@r
 core;core_high_dpi;★★☆☆;5.0;5.5;2025;2025;"Jonathan Marler";@marler8997
 core;core_render_texture;★☆☆☆;5.6-dev;5.6-dev;2025;2025;"Ramon Santamaria";@raysan5
 core;core_undo_redo;★★★☆;5.5;5.6;2025;2025;"Ramon Santamaria";@raysan5
+core;core_input_actions;★★☆☆;5.5;5.6;2025;2025;"Jett";@JettMonstersGoBoom
 shapes;shapes_basic_shapes;★☆☆☆;1.0;4.2;2014;2025;"Ramon Santamaria";@raysan5
 shapes;shapes_bouncing_ball;★☆☆☆;2.5;2.5;2013;2025;"Ramon Santamaria";@raysan5
 shapes;shapes_colors_palette;★★☆☆;1.0;2.5;2014;2025;"Ramon Santamaria";@raysan5
@@ -127,6 +128,7 @@ models;models_textured_cube;★★☆☆;4.5;4.5;2022;2025;"Ramon Santamaria";@r
 models;models_animation_gpu_skinning;★★★☆;4.5;4.5;2024;2025;"Daniel Holden";@orangeduck
 models;models_bone_socket;★★★★;4.5;4.5;2024;2025;"iP";@ipzaur
 models;models_tesseract_view;★★☆☆;5.6-dev;5.6-dev;2024;2025;"Timothy van der Valk";@arceryz
+models;models_basic_voxel;★★☆☆;5.5;5.5;2025;2025;"Tim Little";@timlittle
 shaders;shaders_basic_lighting;★★★★;3.0;4.2;2019;2025;"Chris Camacho";@chriscamacho
 shaders;shaders_model_shader;★★☆☆;1.3;3.7;2014;2025;"Ramon Santamaria";@raysan5
 shaders;shaders_shapes_textures;★★☆☆;1.7;3.7;2015;2025;"Ramon Santamaria";@raysan5

examples/models/models_basic_voxel.c

@@ -0,0 +1,152 @@
+/*******************************************************************************************
+*
+*   raylib [models] example - basic voxel
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 5.5, last time updated with raylib 5.5
+*
+*   Example contributed by Tim Little (@timlittle) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   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) 2025 Tim Little (@timlittle)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+#include "raymath.h"
+
+#define WORLD_SIZE 8   // Size of our voxel world (8x8x8 cubes)
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [models] example - basic voxel");
+
+    DisableCursor();                    // Lock mouse to window center
+
+    // Define the camera to look into our 3d world (first person)
+    Camera3D camera = { 0 };
+    camera.position = (Vector3){ -2.0f, 0.0f, -2.0f };  // Camera position at ground level
+    camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };      // Camera looking at point
+    camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };          // Camera up vector
+    camera.fovy = 45.0f;                                 // Camera field-of-view Y
+    camera.projection = CAMERA_PERSPECTIVE;              // Camera projection type
+
+    // Create a cube model
+    Mesh cubeMesh = GenMeshCube(1.0f, 1.0f, 1.0f);      // Create a unit cube mesh
+    Model cubeModel = LoadModelFromMesh(cubeMesh);       // Convert mesh to a model
+    cubeModel.materials[0].maps[MATERIAL_MAP_DIFFUSE].color = BEIGE;
+
+    // Initialize voxel world - fill with voxels
+    bool voxels[WORLD_SIZE][WORLD_SIZE][WORLD_SIZE] = { false };
+    for (int x = 0; x < WORLD_SIZE; x++)
+    {
+        for (int y = 0; y < WORLD_SIZE; y++)
+        {
+            for (int z = 0; z < WORLD_SIZE; z++)
+            {
+                voxels[x][y][z] = true;
+            }
+        }
+    }
+
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        UpdateCamera(&camera, CAMERA_FIRST_PERSON);
+
+        // Handle voxel removal with mouse click
+        if (IsMouseButtonPressed(MOUSE_LEFT_BUTTON))
+        {
+            // Cast a ray from the screen center (where crosshair would be)
+            Vector2 screenCenter = { screenWidth/2.0f, screenHeight/2.0f };
+            Ray ray = GetMouseRay(screenCenter, camera);
+
+            // Check ray collision with all voxels
+            bool voxelRemoved = false;
+            for (int x = 0; (x < WORLD_SIZE) && !voxelRemoved; x++)
+            {
+                for (int y = 0; (y < WORLD_SIZE) && !voxelRemoved; y++)
+                {
+                    for (int z = 0; (z < WORLD_SIZE) && !voxelRemoved; z++)
+                    {
+                        if (!voxels[x][y][z]) continue; // Skip empty voxels
+
+                        // Build a bounding box for this voxel
+                        Vector3 position = { x, y, z };
+                        BoundingBox box = {
+                            (Vector3){ position.x - 0.5f, position.y - 0.5f, position.z - 0.5f },
+                            (Vector3){ position.x + 0.5f, position.y + 0.5f, position.z + 0.5f }
+                        };
+
+                        // Check ray-box collision
+                        RayCollision collision = GetRayCollisionBox(ray, box);
+                        if (collision.hit)
+                        {
+                            voxels[x][y][z] = false;    // Remove this voxel
+                            voxelRemoved = true;        // Exit all loops
+                        }
+                    }
+                }
+            }
+        }
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            BeginMode3D(camera);
+
+                DrawGrid(10, 1.0f);
+
+                // Draw all voxels
+                for (int x = 0; x < WORLD_SIZE; x++)
+                {
+                    for (int y = 0; y < WORLD_SIZE; y++)
+                    {
+                        for (int z = 0; z < WORLD_SIZE; z++)
+                        {
+                            if (!voxels[x][y][z]) continue;
+
+                            Vector3 position = { x, y, z };
+                            DrawModel(cubeModel, position, 1.0f, BEIGE);
+                            DrawCubeWires(position, 1.0f, 1.0f, 1.0f, BLACK);
+                        }
+                    }
+                }
+
+            EndMode3D();
+
+            DrawText("Left-click a voxel to remove it!", 10, 10, 20, DARKGRAY);
+            DrawText("WASD to move, mouse to look around", 10, 35, 10, GRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadModel(cubeModel);
+    CloseWindow();
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

examples/shaders/resources/shaders/glsl330/palette_switch.fs

@@ -17,7 +17,7 @@ out vec4 finalColor;
 void main()
 {
     // Texel color fetching from texture sampler
-    // NOTE: The texel is actually the a GRAYSCALE index color
+    // NOTE: The texel is actually the GRAYSCALE index color
     vec4 texelColor = texture(texture0, fragTexCoord)*fragColor;
 
     // Convert the (normalized) texel color RED component (GB would work, too)

examples/shaders/shaders_ascii_rendering.c

@@ -0,0 +1,117 @@
+/*******************************************************************************************
+*
+*   raylib [shaders] example - ascii rendering
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 5.5, last time updated with raylib 5.6
+*
+*   Example contributed by Maicon Santana (@maiconpintoabreu) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   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) 2025-2025 Maicon Santana (@maiconpintoabreu)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#if defined(PLATFORM_DESKTOP)
+    #define GLSL_VERSION            330
+#else   // PLATFORM_ANDROID, PLATFORM_WEB
+    #define GLSL_VERSION            100
+#endif
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [shaders] example - ascii rendering");
+
+    // Texture to test static drawing
+    Texture2D fudesumi = LoadTexture("resources/fudesumi.png");
+    // Texture to test moving drawing
+    Texture2D raysan = LoadTexture("resources/raysan.png");
+
+    // Load shader to be used on postprocessing
+    Shader shader = LoadShader(0, TextFormat("resources/shaders/glsl%i/ascii.fs", GLSL_VERSION));
+
+    // These locations are used to send data to the GPU
+    int resolutionLoc = GetShaderLocation(shader, "resolution");
+    int fontSizeLoc = GetShaderLocation(shader, "fontSize");
+
+    // Set the character size for the ASCII effect
+    float fontSize = 4.0f;
+
+    // Send the updated values to the shader
+    float resolution[2] = { (float)screenWidth, (float)screenHeight };
+    SetShaderValue(shader, resolutionLoc, resolution, SHADER_UNIFORM_VEC2);
+    SetShaderValue(shader, fontSizeLoc, &fontSize, SHADER_UNIFORM_FLOAT);
+
+    Vector2 circlePos = (Vector2){40.0f, (float)screenHeight * 0.5f};
+    float circleSpeed = 1.0f;
+
+    // RenderTexture to apply the postprocessing later
+    RenderTexture2D target = LoadRenderTexture(screenWidth, screenHeight);
+
+    SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        circlePos.x += circleSpeed;
+        
+        if ((circlePos.x > 200.0f) || (circlePos.x < 40.0f)) circleSpeed *= -1;
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        // Draw our scene to a render texture first
+        BeginTextureMode(target);
+            ClearBackground(WHITE);
+            
+            DrawTexture(fudesumi, 500, -30, WHITE);
+            DrawTextureV(raysan, circlePos, WHITE);
+        
+        EndTextureMode();
+        
+        BeginDrawing();
+            ClearBackground(RAYWHITE);
+
+            BeginShaderMode(shader);
+                // Draw the render texture containing scene
+                // The shader will process every pixel on the screen
+                DrawTextureRec(target.texture,
+                    (Rectangle){ 0, 0, (float)target.texture.width, (float)-target.texture.height }, 
+                    (Vector2){ 0, 0 }, WHITE);
+            EndShaderMode();
+
+            DrawRectangle(0, 0, screenWidth, 40, BLACK);
+            DrawText("Ascii effect", 120, 10, 20, LIGHTGRAY);
+            DrawFPS(10, 10);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadShader(shader);       // Unload shader
+    UnloadTexture(fudesumi);    // Unload texture
+    UnloadTexture(raysan);      // Unload texture
+
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}