Merge pull request #154 from GuidoDQR/sprite-offset

* Added offset to 2D sprite (Guido Diego Quispe Robles)
* Added tutorial with font and texture atlas (Guido Diego Quispe Robles)

.github/workflows/check-format.yml

@@ -0,0 +1,35 @@
+#This is a modified version of the clang format check used on Open-PS2-Loader 
+name: CI-cpp-check
+
+on:
+  push:
+    paths:
+      - '**.hpp'
+      - '**.cpp'
+      - '**.'
+      - '**.h'
+      - './engine/inc/tyra'
+      - '.github/workflows/check-format.yml'
+      - '.clang-format'
+  pull_request:
+    paths:
+      - '**.hpp'
+      - '**.cpp'
+      - '**.'
+      - '**.h'
+      - './engine/inc/tyra'
+      - '.github/workflows/check-format.yml'
+      - '.clang-format'
+
+jobs:
+  check-format:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v2
+    - uses: DoozyX/clang-format-lint-action@v0.12
+      with:
+        source: '.'
+        extensions: 'hpp, cpp, h'
+        clangFormatVersion: 12
+        inplace: False

README.MD

@@ -10,11 +10,13 @@
     <img src="http://apgcglz.cluster028.hosting.ovh.net/tyra/github-splash.png" alt="Logo" width="100%" height="auto">
   </a>
 
-  <h3 align="center">Tyra - 2.0.0</h3>
+  <h3 align="center">Tyra</h3>
 
   <p align="center">
     Open source game engine for PlayStation 2™
     <br />
+    <a href="https://www.youtube.com/watch?v=DGR4vWDjkmc"><strong>Showcase video »</strong></a>
+    &nbsp;
     <a href="https://youtube.com/playlist?list=PLdQVLBcXRRWvtMi-OqccDWLTEFEisD5RH"><strong>YouTube tutorials »</strong></a>
     &nbsp;
     <br />
@@ -56,7 +58,7 @@ Decision was simple - I need to create an engine which will handle 3D file loadi
 
 ### Tutorials
 * 01 - Setup environment - [Text tutorial](https://github.com/h4570/tyra/tree/master/docs/install) or [Video](https://www.youtube.com/watch?v=9IXOU1SPdzc)
-* 02 - Cooking game assets - [Video](https://www.youtube.com/watch?v=LjO71ovPFJs)
+* 02 - Cooking game assets - [Video](https://www.youtube.com/watch?v=hpVDeTTLyjI)
 * 03 - Create a game repository - [Video](https://www.youtube.com/watch?v=DKfIKar3GUM)
 * 04 - Run game from USB in PS2 - [Video](https://www.youtube.com/watch?v=ZX8fTQqiNho)
 ---
@@ -118,7 +120,9 @@ Contributions are what make the open source community such an amazing place to b
 List of games developed with Tyra.  
 If you created one, please contact me - I will add it to the list :)
 
-* [Tyracraft](https://github.com/Wellinator/tyracraft) 
+* [Tyracraft](https://github.com/Wellinator/tyracraft) by [Wellinator](https://github.com/Wellinator)
+* [Rock, paper, scissors](https://github.com/GuidoDQR/my-ps2-game) by [GuidoDQR](https://github.com/GuidoDQR)
+* [TyraTale](https://github.com/Br4k2n/TyraTale) by [Br4k2n](https://github.com/Br4k2n)
 
 ## License  
 
@@ -141,15 +145,14 @@ Distributed under the Apache License 2.0 License. See `LICENSE` for more informa
 ## Credits
 
 Without these guys, Tyra would not happen:
-* Dr Henry Fortuna - for code sources, PS2 academy tutorials
-* Rick Gaiser, fjtrujy - for maintaining PS2DEV
-* Wellington Carvalho - for testing, contributing to Tyra and sharing cool ideas!
-* Leonardo Ono - for software renderer example (with clipping!)
-* Lukasz D.K. - for huge archive of PS2 stuff
-* Guilherme Lampert - for code sources
-* Jesper Svennevid, Daniel Collin - for openvcl's code samples
-* Whole PS2DEV team
-* Manieq - for nice splash screens!
+* [Dr Henry Fortuna](http://ps2-edu.tensioncore.com/index.html) - for code sources, PS2 academy tutorials
+* Whole [PS2DEV](https://github.com/ps2dev) team, and specially to [Rick Gaiser](https://github.com/rickgaiser), [fjtrujy](https://github.com/fjtrujy) - for a lot of good tips!
+* [Wellington Carvalho](https://github.com/Wellinator), [André Guilheme](https://github.com/wolfysdl) - for testing, contributing to Tyra and sharing cool ideas!
+* [Leonardo Ono](https://github.com/leonardo-ono) - for software renderer example (with clipping!)
+* [Lukasz D.K.](https://github.com/lukaszdk) - for huge archive of PS2 stuff
+* [Guilherme Lampert](https://github.com/glampert) - for code sources
+* [Jesper Svennevid](https://github.com/jsvennevid), [Daniel Collin](https://github.com/emoon) - for openvcl's code samples
+* [Manieq](https://www.facebook.com/mvnieq) - for nice splash screens!
 * And so many other guys. Thanks!
 
 Project Link: [https://github.com/h4570/tyra](https://github.com/h4570/tyra)  

docs/install/README.MD

@@ -17,9 +17,10 @@
 docker pull h4570/tyra
 git clone https://github.com/h4570/tyra.git
 ```
-3. Open `VSCode` and open previously cloned directory.
-4. In `VSCode` open `.vscode/configurations/windows-docker` and copy configuration files into `.vscode/`
-5. In `c_cpp_properties.json` fix all `YOUR-INTELLISENSE-PATH` with path from point 2.
-6. Click `CTRL+SHIFT+P`, type `Tasks: Run task` and run `Start docker container` - Repeat this step every time you want to start working with Tyra (every reboot)
-7. Click `CTRL+SHIFT+P`, type `Tasks: Run build task`
-8. Tyra should automatically compile engine, `demo` game and run `PCSX2`. If you want to compile & run tutorials, please change `buildDirectory` in `settings.json` to example `tutorials/01-hello`
+3. Download the [assets.zip](https://github.com/h4570/tyra/releases) file and unzip it into the tyra directory
+4. Open `VSCode` and open previously cloned directory.
+5. In `VSCode` open `.vscode/configurations/windows-docker` and copy configuration files into `.vscode/`
+6. In `c_cpp_properties.json` fix all `YOUR-INTELLISENSE-PATH` with path from point 2.
+7. Click `CTRL+SHIFT+P`, type `Tasks: Run task` and run `Start docker container` - Repeat this step every time you want to start working with Tyra (every reboot)
+8. Click `CTRL+SHIFT+P`, type `Tasks: Run build task`
+9. Tyra should automatically compile engine, `demo` game and run `PCSX2`. If you want to compile & run tutorials, please change `buildDirectory` in `settings.json` to example `tutorials/01-hello`

engine/inc/info/version.hpp

@@ -21,7 +21,7 @@ class Version {
   ~Version() {}
 
   static const u8 major = 2;
-  static const u8 minor = 0;
+  static const u8 minor = 2;
   static const u8 patch = 0;
 
   static std::string toString() {

engine/inc/renderer/core/2d/renderer_core_2d.hpp

@@ -13,6 +13,7 @@
 #include "debug/debug.hpp"
 #include "renderer/core/2d/sprite/sprite.hpp"
 #include "renderer/core/texture/renderer_core_texture_buffers.hpp"
+#include "renderer/3d/pipeline/shared/pipeline_texture_mapping_type.hpp"
 #include "renderer/core/texture/models/texture.hpp"
 #include "renderer/renderer_settings.hpp"
 #include <packet2_utils.h>
@@ -30,6 +31,9 @@ class RendererCore2D {
   void render(const Sprite& sprite,
               const RendererCoreTextureBuffers& texBuffers, Texture* texture);
 
+  void setTextureMappingType(
+      const PipelineTextureMappingType textureMappingType);
+
  private:
   void setPrim();
   void setLod();

engine/inc/renderer/core/2d/sprite/sprite.hpp

@@ -24,7 +24,7 @@ class Sprite {
   ~Sprite();
 
   u32 id;
-  Vec2 position, size;
+  Vec2 position, size, offset;
   float scale;
   Color color;
   SpriteMode mode;

engine/src/audio/audio.cpp

@@ -6,7 +6,6 @@
 # Copyright 2022, tyra - https://github.com/h4570/tyra
 # Licensed under Apache License 2.0
 # Sandro Sobczyński <sandro.sobczynski@gmail.com>
-# Sandro Sobczyński <sandro.sobczynski@gmail.com>
 */
 
 #include "audio/audio.hpp"

engine/src/audio/audio_adpcm.cpp

@@ -6,7 +6,6 @@
 # Copyright 2022, tyra - https://github.com/h4570/tyra
 # Licensed under Apache License 2.0
 # Sandro Sobczyński <sandro.sobczynski@gmail.com>
-# Sandro Sobczyński <sandro.sobczynski@gmail.com>
 */
 
 #include "audio/audio_adpcm.hpp"

engine/src/audio/audio_song.cpp

@@ -6,7 +6,6 @@
 # Copyright 2022, tyra - https://github.com/h4570/tyra
 # Licensed under Apache License 2.0
 # Sandro Sobczyński <sandro.sobczynski@gmail.com>
-# Sandro Sobczyński <sandro.sobczynski@gmail.com>
 */
 
 #include "audio/audio_song.hpp"

engine/src/renderer/3d/pipeline/static/static_pipeline.cpp

@@ -77,6 +77,10 @@ void StaticPipeline::render(const StaticMesh* mesh,
     if (frame->bbox->frustumCheck(
             rendererCore->renderer3D.frustumPlanes.getAll(), model) ==
         CoreBBoxFrustum::OUTSIDE_FRUSTUM) {
+      if (options && optionsManuallyAllocated) {
+        delete options;
+      }
+      delete infoBag;
       return;
     }
   }

engine/src/renderer/core/2d/renderer_core_2d.cpp

@@ -84,10 +84,12 @@ void RendererCore2D::render(const Sprite& sprite,
   else if (sizeY > sizeX)
     texS = texMax / (sizeY / sizeX);
 
-  rect->t0.s = sprite.flipHorizontal ? texS : 0.0F;
-  rect->t0.t = sprite.flipVertical ? texT : 0.0F;
-  rect->t1.s = sprite.flipHorizontal ? 0.0F : texS;
-  rect->t1.t = sprite.flipVertical ? 0.0F : texT;
+  rect->t0.s =
+      sprite.flipHorizontal ? (texS + sprite.offset.x) : sprite.offset.x;
+  rect->t0.t = sprite.flipVertical ? (texT + sprite.offset.y) : sprite.offset.y;
+  rect->t1.s =
+      sprite.flipHorizontal ? sprite.offset.x : (texS + sprite.offset.x);
+  rect->t1.t = sprite.flipVertical ? sprite.offset.y : (texT + sprite.offset.y);
 
   rect->color.r = sprite.color.r;
   rect->color.g = sprite.color.g;
@@ -131,4 +133,10 @@ void RendererCore2D::render(const Sprite& sprite,
   context = !context;
 }
 
+void RendererCore2D::setTextureMappingType(
+    const PipelineTextureMappingType textureMappingType) {
+  lod.mag_filter = textureMappingType;
+  lod.min_filter = textureMappingType;
+}
+
 }  // namespace Tyra

engine/src/renderer/core/2d/sprite/sprite.cpp

@@ -18,6 +18,7 @@ Sprite::Sprite() {
   flipVertical = false;
   size.set(32.0F, 32.0F);
   position.set(100.0F, 100.0F);
+  offset.set(0.0F, 0.0F);
   scale = 1.0F;
   mode = MODE_REPEAT;
   setDefaultColor();

tutorials/08-skybox-debug/inc/tutorial_08.hpp

@@ -26,10 +26,10 @@ class Tutorial08 : public Game {
   void loadCupMesh();
   void loadSkyboxMesh();
 
-  Vec4 cameraPosition, cameraLookAt;
+  Vec4 cameraPosition;
+  Vec4 cameraLookAt;
 
   Engine* engine;
-  
   u8 fpsCounter;
 
   StaticPipeline stapip;

tutorials/10-sprite-sheet/Makefile

@@ -0,0 +1,24 @@
+TARGET      := tutorial_10.elf
+ENGINEDIR	:= ../../engine
+
+#The Directories, Source, Includes, Objects, Binary and Resources
+SRCDIR      := src
+INCDIR      := inc
+BUILDDIR    := obj
+TARGETDIR   := bin
+RESDIR      := res
+SRCEXT      := cpp
+VSMEXT		:= vsm
+VCLEXT		:= vcl
+VCLPPEXT	:= vclpp
+DEPEXT      := d
+OBJEXT      := o
+
+#Flags, Libraries and Includes
+CFLAGS      := 
+LIB         := 
+LIBDIRS     := 
+INC         := -I$(INCDIR)
+INCDEP      := -I$(INCDIR)
+
+include ../Makefile.tutorials-base

tutorials/10-sprite-sheet/bin/.gitignore

@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore

tutorials/10-sprite-sheet/inc/font_sprite.hpp

@@ -0,0 +1,37 @@
+/*
+# _____        ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022-2023, tyra - https://github.com/h4570/tyra
+# Licensed under Apache License 2.0
+# Guido Diego Quispe Robles
+*/
+
+#pragma once
+
+#include <tyra>
+
+#define FONT_CHAR_SIZE 96
+
+namespace Tyra {
+
+class Font {
+ public:
+  Font();
+  void load(TextureRepository& repository, Renderer2D* renderer);
+  void free(TextureRepository& repository);
+  void drawText(const char* text, const int& x, const int& y, Color color);
+  void drawText(const std::string& text, const int& x, const int& y,
+                Color color);
+
+ private:
+  const static int chars[FONT_CHAR_SIZE];
+  const static int charWidths[FONT_CHAR_SIZE];
+
+  Renderer2D* renderer2D;
+  Sprite allFont;
+  std::array<Sprite, FONT_CHAR_SIZE> font;
+};
+
+}  // namespace Tyra

tutorials/10-sprite-sheet/inc/tutorial_10.hpp

@@ -0,0 +1,45 @@
+/*
+# _____        ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022-2023, tyra - https://github.com/h4570/tyra
+# Licensed under Apache License 2.0
+# Guido Diego Quispe Robles
+*/
+
+#pragma once
+
+#include <tyra>
+#include "font_sprite.hpp"
+
+namespace Tyra {
+
+class Tutorial10 : public Game {
+ public:
+  explicit Tutorial10(Engine* engine);
+  ~Tutorial10();
+
+  void init();
+  void loop();
+
+ private:
+  void loadTexture();
+  void loadSprite();
+  void handlePad();
+
+  int padTimer;
+  Engine* engine;
+  Pad* pad;
+  Font font;
+
+  Sprite sprite;
+  Sprite spriteFlip;
+  Sprite spriteScale;
+  Sprite spriteStretch;
+  std::string strFilter;
+
+  PipelineTextureMappingType textureFilter;
+};
+
+}  // namespace Tyra

tutorials/10-sprite-sheet/obj/.gitignore

@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore

tutorials/10-sprite-sheet/res/.gitignore

@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore

tutorials/10-sprite-sheet/run.ps1

@@ -0,0 +1,4 @@
+$ConfigFile = Join-Path $PSScriptRoot '../../windows-pcsx2.ps1'
+. $ConfigFile
+
+RunPCSX2

tutorials/10-sprite-sheet/src/font_sprite.cpp

@@ -0,0 +1,109 @@
+/*
+# _____        ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022-2023, tyra - https://github.com/h4570/tyra
+# Licensed under Apache License 2.0
+# Guido Diego Quispe Robles
+*/
+
+#include "font_sprite.hpp"
+
+namespace Tyra {
+
+const int Font::chars[FONT_CHAR_SIZE]{
+    ' ', '!', '"', ' ', '$', '%', ' ', '{', '(', ')', ' ', '+', ',', '-',
+    '.', '/', '0', '1', '2', '3', '4', '5', '6', '2', '8', '9', ':', ';',
+    '<', '=', '>', '?', ' ', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
+    'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W',
+    'X', 'Y', 'Z', ' ', ' ', ' ', ' ', ' ', ' ', 'a', 'b', 'c', 'd', 'e',
+    'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's',
+    't', 'u', 'v', 'w', 'x', 'y', 'z', '[', '}', ']', '~', ' '};
+
+const int Font::charWidths[FONT_CHAR_SIZE]{
+    0, 1, 3, 0, 5, 9, 0, 9, 3, 3, 0, 5, 2, 2, 1, 4, 4, 2, 4, 4, 5, 4, 4, 4,
+    4, 4, 1, 2, 4, 5, 4, 4, 0, 6, 5, 5, 5, 4, 4, 5, 5, 1, 4, 5, 4, 7, 5, 5,
+    5, 5, 5, 5, 5, 5, 6, 7, 5, 5, 4, 0, 0, 0, 0, 0, 0, 5, 4, 4, 4, 4, 3, 4,
+    4, 1, 2, 4, 1, 7, 4, 4, 4, 4, 3, 4, 3, 4, 5, 7, 4, 4, 4, 2, 5, 2, 6, 0,
+};
+
+Font::Font() {}
+
+void Font::load(TextureRepository& repository, Renderer2D* renderer) {
+  renderer2D = renderer;
+
+  float height = 16.0F;
+  float width = 16.0F;
+
+  allFont.mode = MODE_REPEAT;
+  allFont.size = Vec2(255, 127);
+
+  auto filepath = FileUtils::fromCwd("earthbound-Font.png");
+  auto* texture = repository.add(filepath);
+  texture->addLink(allFont.id);
+
+  int column = 0;
+  int arrow = 0;
+
+  for (int i = 0; i < FONT_CHAR_SIZE; i++) {
+    font[i].id = allFont.id;
+    font[i].mode = MODE_REPEAT;
+    font[i].size = Vec2(width, height);
+    font[i].offset = Vec2(width * column, height * arrow);
+    column++;
+
+    if (column == 16) {
+      arrow++;
+      column = 0;
+    }
+  }
+}
+
+void Font::free(TextureRepository& repository) {
+  repository.freeBySprite(allFont);
+  for (int i = 0; i < FONT_CHAR_SIZE; i++) {
+    repository.freeBySprite(font[i]);
+  }
+}
+
+void Font::drawText(const char* text, const int& x, const int& y, Color color) {
+  drawText(std::string(text), x, y, color);
+}
+
+void Font::drawText(const std::string& text, const int& x, const int& y,
+                    Color color) {
+  int sizeText = text.size();
+
+  int offsetY = 0;
+  int offsetX = 0;
+
+  for (int i = 0; i < sizeText; i++) {
+    int fontPos = text[i];
+    Sprite fontSpr = font[0];
+
+    for (int j = 0; j < FONT_CHAR_SIZE; j++) {
+      if (fontPos == chars[j]) {
+        fontPos = j;
+        fontSpr = font[j];
+        fontSpr.color = color;
+        fontSpr.position = Vec2(x + offsetX, y + offsetY);
+        break;
+      }
+    }
+
+    if (fontPos == '\n') {
+      offsetY += 18;
+      offsetX = 0.0f;
+    } else {
+      if ((fontPos != ' ') && (fontPos != '\t')) {
+        renderer2D->render(fontSpr);
+        offsetX += charWidths[fontPos] + 2;
+      } else {
+        offsetX += 2;
+      }
+    }
+  }
+}
+
+}  // namespace Tyra

tutorials/10-sprite-sheet/src/main.cpp

@@ -0,0 +1,26 @@
+/*
+# _____        ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022-2023, tyra - https://github.com/h4570/tyra
+# Licensed under Apache License 2.0
+# Guido Diego Quispe Robles
+*/
+
+#include "engine.hpp"
+#include "tutorial_10.hpp"
+
+/**
+ * In this tutorial we will learn:
+ * - How works the offset of the sprite
+ * - How works the texture mapping
+ * - How to write text (font)
+ */
+
+int main() {
+  Tyra::Engine engine;
+  Tyra::Tutorial10 game(&engine);
+  engine.run(&game);
+  return 0;
+}

tutorials/10-sprite-sheet/src/tutorial_10.cpp

@@ -0,0 +1,290 @@
+/*
+# _____        ____   ___
+#   |     \/   ____| |___|
+#   |     |   |   \  |   |
+#-----------------------------------------------------------------------
+# Copyright 2022-2023, tyra - https://github.com/h4570/tyra
+# Licensed under Apache License 2.0
+# Guido Diego Quispe Robles
+*/
+
+#include <tyra>
+#include "tutorial_10.hpp"
+
+namespace Tyra {
+
+Tutorial10::Tutorial10(Engine* t_engine)
+    : padTimer(0), engine(t_engine), pad(&t_engine->pad) {}
+
+Tutorial10::~Tutorial10() {
+  engine->renderer.getTextureRepository().freeBySprite(sprite);
+  engine->renderer.getTextureRepository().freeBySprite(spriteFlip);
+  engine->renderer.getTextureRepository().freeBySprite(spriteScale);
+  engine->renderer.getTextureRepository().freeBySprite(spriteStretch);
+  font.free(engine->renderer.getTextureRepository());
+}
+
+void Tutorial10::init() {
+  engine->renderer.setClearScreenColor(Color(32.0F, 32.0F, 32.0F));
+
+  /** Load all the sprites of the sprite sheet. */
+  font.load(engine->renderer.getTextureRepository(),
+            &engine->renderer.renderer2D);
+
+  /** Sprite contains rectangle information. */
+  loadSprite();
+
+  /** Texture contains png image. */
+  loadTexture();
+
+  /**  Set the texture filtering. */
+  textureFilter = TyraNearest;
+
+  engine->renderer.core.renderer2D.setTextureMappingType(textureFilter);
+}
+
+void Tutorial10::loop() {
+  auto& renderer = engine->renderer;
+
+  /** Change the texture filtering of the texture.
+   *
+   *  The options are:
+   *  TyraNearest (Point Sampling):
+   *  uses the color of the texel closest to the pixel center for the pixel
+   * color.
+   *
+   *  TyraLinear  (Bilinear Sampling):
+   *  the four nearest texels to the pixel center are sampled
+   *  and their colors are combined by weighted average according to distance.
+   *
+   *  By default it is linear.
+   */
+
+  renderer.core.renderer2D.setTextureMappingType(textureFilter);
+
+  handlePad();
+
+  /** Begin frame will clear our screen. */
+  renderer.beginFrame();
+
+  /** Render sprite. */
+  renderer.renderer2D.render(sprite);
+  renderer.core.renderer2D.setTextureMappingType(TyraLinear);
+  renderer.renderer2D.render(spriteFlip);
+  renderer.core.renderer2D.setTextureMappingType(textureFilter);
+  renderer.renderer2D.render(spriteScale);
+  renderer.renderer2D.render(spriteStretch);
+
+  font.drawText("tests with sprite sheet", (512 / 2) - 60, 10,
+                Color(255, 255, 255));
+  font.drawText("Press Cross for nearest filter", (512 / 2) - 70, 50,
+                Color(255, 255, 255));
+  font.drawText("Press Circle for linear filter", (512 / 2) - 65, 70,
+                Color(255, 255, 255));
+  font.drawText("Use left stick for move the offsets of the sprites",
+                (512 / 2) - 110, 90, Color(255, 255, 255));
+  font.drawText("sprite 32x32\n   scaled x3", sprite.position.x + 16,
+                sprite.position.y - 40, Color(255, 255, 255));
+  font.drawText("sprite 32x32\nscaled x3 with flip", spriteFlip.position.x + 4,
+                spriteFlip.position.y - 40, Color(255, 255, 255));
+  font.drawText("sprite 96x96 with\n   repeat mode", spriteScale.position.x + 6,
+                spriteScale.position.y - 40, Color(255, 255, 255));
+  font.drawText("sprite 96x96 with\n   stretch mode",
+                spriteStretch.position.x + 6, spriteStretch.position.y - 40,
+                Color(255, 255, 255));
+
+  if (textureFilter == TyraLinear) {
+    strFilter = "Filter: Linear";
+  } else {
+    strFilter = "Filter: Nearest";
+  }
+
+  int posX1 = sprite.position.x + 16;
+  int posX2 = spriteFlip.position.x + 16;
+  int posX3 = spriteStretch.position.x + 16;
+  int posX4 = spriteScale.position.x + 16;
+
+  int posY1 = sprite.position.y + (sprite.size.y * sprite.scale) + 16;
+  int posY2 =
+      spriteFlip.position.y + (spriteFlip.size.y * spriteFlip.scale) + 16;
+  int posY3 = spriteStretch.position.y +
+              (spriteStretch.size.y * spriteStretch.scale) + 16;
+  int posY4 =
+      spriteScale.position.y + (spriteScale.size.y * spriteScale.scale) + 16;
+
+  font.drawText(strFilter, posX1, posY1, Color(255, 255, 255));
+  font.drawText("Filter: Linear", posX2, posY2, Color(255, 255, 255));
+  font.drawText(strFilter, posX3, posY3, Color(255, 255, 255));
+  font.drawText(strFilter, posX4, posY4, Color(255, 255, 255));
+
+  /** End frame will perform vsync. */
+  renderer.endFrame();
+}
+
+void Tutorial10::handlePad() {
+  if (engine->pad.getClicked().Cross) {
+    textureFilter = TyraNearest;
+  } else if (engine->pad.getClicked().Circle) {
+    textureFilter = TyraLinear;
+  }
+
+  /** Move the offset of the sprites.
+   *
+   *  The offset of the sprite need to be equal or greater to zero
+   *  or a graphical error occurs.
+   *
+   *  And the sum of the sprite size and the offset must be less than 1024
+   *  or a graphical error occurs.
+   *
+   *  Sum with repeat mode:
+   *  Max = sprite.size + sprite.offset.
+   *
+   *  Sum with strecth mode:
+   *  Max = original size of the image + sprite.offset.
+   *
+   *  If it continues moving past these values
+   *  in a moment it will return to normal but
+   *  the error will be repeated with another value.
+   */
+
+  if (padTimer <= 0) {
+    if (pad->getLeftJoyPad().v <= 100) {  // up
+      sprite.offset -= Vec2(0, 16);
+      spriteFlip.offset -= Vec2(0, 16);
+      spriteScale.offset -= Vec2(0, 16);
+      spriteStretch.offset -= Vec2(0, 16);
+      padTimer = 20;
+      printf("New offset: %f,%f\n", sprite.offset.x, sprite.offset.y);
+    } else if (pad->getLeftJoyPad().v >= 200) {  // down
+      sprite.offset += Vec2(0, 16);
+      spriteFlip.offset += Vec2(0, 16);
+      spriteScale.offset += Vec2(0, 16);
+      spriteStretch.offset += Vec2(0, 16);
+      padTimer = 20;
+      printf("New offset: %f,%f\n", sprite.offset.x, sprite.offset.y);
+    }
+
+    if (pad->getLeftJoyPad().h <= 100) {  // left
+      sprite.offset -= Vec2(16, 0);
+      spriteFlip.offset -= Vec2(16, 0);
+      spriteScale.offset -= Vec2(16, 0);
+      spriteStretch.offset -= Vec2(16, 0);
+      padTimer = 20;
+      printf("New offset: %f,%f\n", sprite.offset.x, sprite.offset.y);
+    } else if (pad->getLeftJoyPad().h >= 200) {  // right
+      sprite.offset += Vec2(16, 0);
+      spriteFlip.offset += Vec2(16, 0);
+      spriteScale.offset += Vec2(16, 0);
+      spriteStretch.offset += Vec2(16, 0);
+      padTimer = 20;
+      printf("New offset: %f,%f\n", sprite.offset.x, sprite.offset.y);
+    }
+
+  } else {
+    padTimer--;
+  }
+}
+
+void Tutorial10::loadSprite() {
+  const auto& screenSettings = engine->renderer.core.getSettings();
+
+  int offset = 25;
+
+  sprite.mode = SpriteMode::MODE_REPEAT;
+
+  /** Let's scale it down */
+  sprite.size = Vec2(32.0F, 32.0F);
+  sprite.scale = 3;
+
+  /** Set the position */
+  sprite.position =
+      Vec2(offset, screenSettings.getHeight() / 2.0F - sprite.size.y / 2.0F);
+
+  spriteFlip.mode = SpriteMode::MODE_REPEAT;
+
+  spriteFlip.flipHorizontal = true;
+  spriteFlip.flipVertical = true;
+
+  spriteFlip.size = Vec2(32.0F, 32.0F);
+
+  spriteFlip.scale = 3;
+
+  spriteFlip.position =
+      Vec2(((offset * 2) + (32.0F * 3)),
+           screenSettings.getHeight() / 2.0F - sprite.size.y / 2.0F);
+
+  spriteScale.mode = SpriteMode::MODE_REPEAT;
+
+  spriteScale.size = Vec2(96.0F, 96.0F);
+
+  spriteScale.position =
+      Vec2(((offset * 3) + ((32.0F * 3) * 2)),
+           screenSettings.getHeight() / 2.0F - sprite.size.y / 2.0F);
+
+  spriteStretch.mode = SpriteMode::MODE_STRETCH;
+
+  spriteStretch.size = Vec2(96.0F, 96.0F);
+
+  spriteStretch.position =
+      Vec2(((offset * 4) + ((32.0F * 3) * 3)),
+           screenSettings.getHeight() / 2.0F - sprite.size.y / 2.0F);
+
+  TYRA_LOG("Sprite created!");
+}
+
+void Tutorial10::loadTexture() {
+  /**
+   * Renderer has high layer functions,
+   * which allows to render:
+   * - Sprite (2D)
+   * - Mesh (3D)
+   *
+   * It uses ONLY low layer functions which are in renderer.core
+   */
+  auto& renderer = engine->renderer;
+
+  /**
+   * TextureRepository is a repository of textures.
+   * It is a singleton class, with all game textures.
+   * We are linking these textures with sprite's (2D) and mesh (3D) materials.
+   */
+  auto& textureRepository = renderer.getTextureRepository();
+
+  /**
+   * Texture is stored in "res" directory.
+   * Content of "res" directory is automatically copied into
+   * "bin" directory, which contains our final game.
+   *
+   * File utils automatically add's device prefix to the path,
+   * based on current working directory.
+   *
+   * In PS2 world:
+   * - USB has a "mass:" prefix
+   * - Our PC in PS2Link has a "host:" prefix
+   * - Our PC in PCSX2 has a "host:" prefix
+   */
+  auto filepath = FileUtils::fromCwd("atlas.png");
+
+  /**
+   * Tyra supports following PNG formats:
+   * 32bpp (RGBA)
+   * 24bpp (RGB)
+   * 8bpp, palletized (RGBA)
+   * 4bpp, palletized (RGBA)
+   *
+   * 8bpp and 4bpp are the fastest.
+   * All of these formats can be easily exported via GIMP.
+   */
+  auto* texture = textureRepository.add(filepath);
+
+  /** Let's assign this texture to sprite. */
+  texture->addLink(sprite.id);
+
+  spriteFlip.id = sprite.id;
+  spriteScale.id = sprite.id;
+  spriteStretch.id = sprite.id;
+
+  TYRA_LOG("Texture loaded!");
+}
+
+}  // namespace Tyra