Stage

.github/workflows/ctests.yml

@@ -0,0 +1,51 @@
+name: CMake Tests
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  build-and-test:
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Linux dependencies
+        if: runner.os == 'Linux'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            ninja-build \
+            wayland-protocols \
+            libwayland-dev \
+            libxkbcommon-dev \
+            xorg-dev
+
+      - name: Install Windows dependencies
+        if: runner.os == 'Windows'
+        run: choco install ninja -y
+
+      - name: Initialize submodules
+        run: git submodule update --init --recursive
+
+      - name: Configure project (Linux X11)
+        if: runner.os == 'Linux'
+        run: cmake -S . -B build -G Ninja \
+              -DGLFW_BUILD_WAYLAND=OFF \
+              -DGLFW_BUILD_X11=ON
+
+      - name: Configure project (Windows)
+        if: runner.os == 'Windows'
+        run: cmake -S . -B build -G Ninja
+
+      - name: Build project
+        run: cmake --build build
+
+      - name: Run tests
+        run: ctest --test-dir build --output-on-failure

CMakeLists.txt

@@ -5,4 +5,7 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
 
 add_subdirectory(CWindow)
-add_subdirectory(Example)
+add_subdirectory(Example)
+
+enable_testing()
+add_subdirectory(Tests)

CWindow/Renderer/OpenGL/CMakeLists.txt

@@ -21,6 +21,8 @@ set(src
   "Uniform/Uniform.h"
   "Texture/Texture.cpp"
   "Texture/Texture.h"
+  "Texture/TextureLoader.cpp"
+  "Texture/TextureLoader.h"
   ${ROOT_DIR}/vendor/stb/deprecated/stb_image.c
   ${ROOT_DIR}/vendor/glad/src/glad.c
 )

CWindow/Renderer/OpenGL/Renderer.h

@@ -10,6 +10,8 @@
 #include "Uniform/Uniform.h"
 #include "Texture/Texture.h"
 
+#include "Texture/TextureLoader.h"
+
 #include "../Data/WindowData.h"
 #include "../Data/InputData.h"
 

CWindow/Renderer/OpenGL/Texture/Texture.cpp

@@ -1,47 +1,66 @@
 #include "Texture.h"
-#define STB_IMAGE_IMPLEMENTATION
-#include <stb_image.h>
 
-CW::Renderer::Texture::Texture(){
+
+
+
+
+
+
+CW::Renderer::Texture::Texture() : is_compiled(false) {};
+
+
+
+CW::Renderer::Texture::Texture(TextureData data, GLint min_filter, GLint max_filter)
+: is_compiled(false){
+  compile(data, min_filter, max_filter);
 };
 
+
+
 CW::Renderer::Texture::~Texture() {
-  glDeleteTextures(0, &texture);
+  destroy();
 };
 
-bool CW::Renderer::Texture::load(const std::string &path) {
+
+
+void CW::Renderer::Texture::compile(TextureData data, GLint min_filter, GLint max_filter) {
   glGenTextures(1, &texture);
   glBindTexture(GL_TEXTURE_2D, texture);
 
   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
   glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
-  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, min_filter);
+  glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, max_filter);
 
-  int width, height, channels;
-  stbi_set_flip_vertically_on_load(true);
-  unsigned char* data = stbi_load(path.c_str(), &width, &height, &channels, 0);
-  if(!data) return 1;
-
-  GLenum format = GL_RGB;
-  if (channels == 1) format = GL_RED;
-  else if (channels == 3) format = GL_RGB;
-  else if (channels == 4) format = GL_RGBA;
-
-  glTexImage2D(GL_TEXTURE_2D, 0, format, width, height, 0, format, GL_UNSIGNED_BYTE, data);
+  glTexImage2D(GL_TEXTURE_2D, 0, data.format, data.width, data.height, 0, data.format, GL_UNSIGNED_BYTE, data.data);
   glGenerateMipmap(GL_TEXTURE_2D);
 
   glBindTexture(GL_TEXTURE_2D, 0); 
+
+  is_compiled = true;
+};
 
-  stbi_image_free(data);
 
-  return 0;
-};
 
-void CW::Renderer::Texture::bind() {
+void CW::Renderer::Texture::destroy(){
+  if(is_compiled)
+    glDeleteTextures(1, &texture);
+
+  is_compiled = false;
+}
+
+
+
+void CW::Renderer::Texture::bind(unsigned int socket) {
+  if(!is_compiled) 
+    return;
+
+  glActiveTexture(GL_TEXTURE0 + socket);
   glBindTexture(GL_TEXTURE_2D, texture);
 };
 
+
+
 void CW::Renderer::Texture::unbind() {
   glBindTexture(GL_TEXTURE_2D, 0);
-};
+};

CWindow/Renderer/OpenGL/Texture/Texture.h

@@ -1,19 +1,31 @@
 #pragma once
-
 #include "glad/glad.h"
+
 #include <string>
 
+#include "TextureLoader.h"
+#include "TextureData.h"
+
+
+
+
+
+
+
 namespace CW::Renderer{
 class Texture{
 private:
   GLuint texture;
+  bool is_compiled = false;
 
 public:
   Texture();
+  Texture(TextureData data, GLint min_filter = GL_LINEAR, GLint max_filter = GL_LINEAR);
   ~Texture();
 
-  bool load(const std::string& path);
-  void bind();
+  void compile(TextureData data, GLint min_filter = GL_LINEAR, GLint max_filter = GL_LINEAR);
+  void destroy();
+  void bind(unsigned int socket);
   void unbind();
 };
 };

CWindow/Renderer/OpenGL/Texture/TextureData.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "glad/glad.h"
+
+
+
+
+
+
+
+namespace CW::Renderer{
+struct TextureData{
+  GLenum format;
+  int width, height, channels;
+  unsigned char* data;
+};
+};

CWindow/Renderer/OpenGL/Texture/TextureLoader.cpp

@@ -0,0 +1,28 @@
+#include "TextureLoader.h"
+
+#define STB_IMAGE_IMPLEMENTATION
+#include <stb_image.h>
+
+
+
+
+
+
+
+CW::Renderer::TextureLoader::TextureLoader(const std::string &path)
+{
+  stbi_set_flip_vertically_on_load(true);
+  data.data = stbi_load(path.c_str(), &data.width, &data.height, &data.channels, 0);
+  if(!data.data) return;
+
+  data.format = GL_RGB;
+  if (data.channels == 1) data.format = GL_RED;
+  else if (data.channels == 3) data.format = GL_RGB;
+  else if (data.channels == 4) data.format = GL_RGBA;
+};
+
+
+
+CW::Renderer::TextureLoader::~TextureLoader() {
+  stbi_image_free(data.data);
+};

CWindow/Renderer/OpenGL/Texture/TextureLoader.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "glad/glad.h"
+
+#include <string>
+
+#include "TextureData.h"
+
+
+
+
+
+
+
+namespace CW::Renderer{
+class TextureLoader{
+public:
+  TextureData data;
+
+public:
+  TextureLoader(const std::string& path);
+  ~TextureLoader();
+};
+}; // namespace CW

Example/Texture/Main.cpp

@@ -5,19 +5,20 @@
 int main(){
   CW::Renderer::Renderer window;
 
+  CW::Renderer::TextureLoader loader("../Assets/image.png");
   CW::Renderer::Texture texture;
-  if(texture.load("../Assets/image.png"))
-    return -1;
+  texture.compile(loader.data);
+
 
   CW::Renderer::Mesh viewport;
 
   std::vector<GLfloat> vertices({
     -1.0f,  1.0f, 0.0f,
     -1.0f, -1.0f, 0.0f,
-    1.0f,  1.0f, 0.0f,
-    1.0f, -1.0f, 0.0f,
+    1.0f,  1.0f, 0.0f, 
+    1.0f, -1.0f, 0.0f, 
   });
-  viewport.addVertices(vertices);
+  viewport.addVertices(vertices, 3);
 
   std::vector<GLuint> indicies({
     0, 1, 2,
@@ -29,20 +30,20 @@ int main(){
     0.0f, 1.0f,
     0.0f, 0.0f,
     1.0f, 1.0f,
-    1.0f, 0.0f
+    1.0f, 0.0f,
   });
   viewport.setData<GLfloat>(idtx, 2, 1, GL_FLOAT);
 
   CW::Renderer::Shader texture_shader(Texture::vertex, Texture::fragment);
   CW::Renderer::Uniform uniform;
   texture_shader.getUniforms().emplace_back(&uniform);
-  uniform["uTexture"]->set<int>(0);
-
-
+
+
   while(!window.getWindowData()->should_close){
     window.beginFrame();
-
-    texture.bind();
+
+    texture.bind(2);
+    uniform["uTexture"]->set<int>(2);
     texture_shader.bind();
     viewport.render();
     texture_shader.unbind();
@@ -53,4 +54,4 @@ int main(){
   };
 
   return 0;
-}
+};