try to fix cmake :')

CMakeLists.txt

@@ -6,16 +6,16 @@ set_property(GLOBAL PROPERTY USE_FOLDERS ON)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
-# Specify build type if not set
-if(NOT CMAKE_BUILD_TYPE)
-    set(CMAKE_BUILD_TYPE Debug CACHE STRING "Build type" FORCE)
-endif()
+# # Specify build type if not set
+# if(NOT CMAKE_BUILD_TYPE)
+#     set(CMAKE_BUILD_TYPE Debug CACHE STRING "Build type" FORCE)
+# endif()
 
-# Set debug-specific flags
-if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-    set(CMAKE_CXX_FLAGS_DEBUG "-g")
-    set(CMAKE_EXE_LINKER_FLAGS_DEBUG "-g")
-endif()
+# # Set debug-specific flags
+# if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+#     set(CMAKE_CXX_FLAGS_DEBUG "-g")
+#     set(CMAKE_EXE_LINKER_FLAGS_DEBUG "-g")
+# endif()
 
 # Dependencies
 include(FetchContent)
@@ -38,8 +38,9 @@ FetchContent_Declare(glm
 FetchContent_MakeAvailable(glm)
 
 # - Devil
-find_package(DevIL REQUIRED)
-
+FetchContent_Declare(DevIL
+    GIT_REPOSITORY "https://github.com/DentonW/DevIL/")
+FetchContent_MakeAvailable(DevIL)
 
 # - Imgui with docking
 FetchContent_Declare(imgui
@@ -93,5 +94,5 @@ target_link_libraries(cg-engine PUBLIC
     CustomImgui
     glm
     fmt
-    DevIL::IL
+    DevIL
 )

engine/include/texture.hpp

@@ -0,0 +1,12 @@
+#ifndef TEXTURE_HPP
+#define TEXTURE_HPP
+
+#include "utils.hpp"
+#include <GL/glew.h>
+#include <IL/il.h>
+#include <IL/ilu.h>
+
+void loadTeture(const char* filepath, GLuint& textureInt);
+
+
+#endif // TEXTURE_HPP

engine/src/main.cpp

@@ -203,6 +203,16 @@ void processNormalKeys(unsigned char key, int x, int y) {
   }
 }
 
+void initModels(Group& group) {
+  for (Model& model : group.models) {
+    model.setupModel();
+  }
+
+  for (Group& g : group.subgroups) {
+    initModels(g);
+  }
+}
+
 void setupConfig(char* arg) {
   filename.assign(arg);
 
@@ -251,6 +261,8 @@ int main(int argc, char** argv) {
   glEnable(GL_CULL_FACE);
   setupLights(c.lights);
 
+  initModels(c.group);
+
   // enter GLUT�s main cycle
   glutMainLoop();
 

engine/src/model.cpp

@@ -130,6 +130,7 @@ void Model::setupModel() {
 
 void Model::drawModel() {
   if (!this->initialized) {
+    std::cout << "Wassup" << std::endl;
     this->initialized = true;
     setupModel();
   }

engine/src/parse.cpp

@@ -207,18 +207,14 @@ void parseModels(rapidxml::xml_node<>* modelsNode, Group& group) {
       std::cerr << "Error reading model file: " << file << std::endl;
       return;
     }
+    // <texture file="earth.jpg" />
+    // rapidxml::xml_node<>* texture = modelNode->first_node("texture");
+    // if (texture) {
+    //   const std::string& textureFile = texture->first_attribute("file")->value();
+    //   model.texture = loadTexture(textureFile);
+    // }
+
     rapidxml::xml_node<>* color = modelNode->first_node("color");
-    /*
-      <color>
-        <diffuse R="200" G="200" B="200" />
-        <ambient R="50" G="50" B="50" />
-        <specular R="0" G="0" B="0" />
-        <emissive R="0" G="0" B="0" />
-        <shininess value="0" />
-      </color>
-    */
-    // Set the vector for diffuse, ambient, specular and emissive based on the
-    // above example
     glm::vec4 diffuse_vec = glm::vec4(0.8f, 0.8f, 0.8f, 1.0f);
     glm::vec4 ambient_vec = glm::vec4(0.2f, 0.2f, 0.2f, 1.0f);
     glm::vec4 specular_vec = glm::vec4(0.0f, 0.0f, 0.0f, 1.0f);

engine/src/texture.cpp

@@ -0,0 +1,34 @@
+#include "texture.hpp"
+
+void loadTexture(std::string filepath, GLuint& textureInt) {
+    ILuint imageID;
+    ilGenImages(1, &imageID);
+    ilBindImage(imageID);
+    ILboolean success = ilLoadImage(filepath.c_str());
+    if (success == IL_FALSE) {
+        ILenum error = ilGetError();
+        std::cerr << "Error loading image: " << iluErrorString(error) << std::endl;
+        ilDeleteImages(1, &imageID);
+        return;
+    }
+    success = ilConvertImage(IL_RGBA, IL_UNSIGNED_BYTE);
+    if (success == IL_FALSE) {
+        ILenum error = ilGetError();
+        std::cerr << "Error converting image: " << iluErrorString(error) << std::endl;
+        ilDeleteImages(1, &imageID);
+        return;
+    }
+    ILint width = ilGetInteger(IL_IMAGE_WIDTH);
+    ILint height = ilGetInteger(IL_IMAGE_HEIGHT);
+    ILint bpp = ilGetInteger(IL_IMAGE_BYTES_PER_PIXEL);
+    ILubyte* data = ilGetData();
+    GLuint textureID;
+    glGenTextures(1, &textureID);
+    glBindTexture(GL_TEXTURE_2D, textureID);
+    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
+    glGenerateMipmap(GL_TEXTURE_2D);
+    ilDeleteImages(1, &imageID);
+    glBindTexture(GL_TEXTURE_2D, 0);
+    textureInt = textureID;
+
+}