added new cmake setup, graphics, vendors, obj importer, etc.

src/gfx/Texture.cpp

@@ -0,0 +1,23 @@
+#include "Texture.h"
+#include <iostream>
+#include "loaders/stb_image.h"
+#include "glad/glad.h"
+
+auto Texture::init(const char* source_path) -> void {
+    glGenTextures(1, &tex_id);
+    glBindTexture(GL_TEXTURE_2D, tex_id);
+    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);
+
+    int nr_channels;
+    auto data = stbi_load(source_path, &width, &height, &nr_channels, 0);
+    if (data) {
+        glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, data);
+        glGenerateMipmap(GL_TEXTURE_2D);
+    } else {
+        std::cout << "Failed to load texture." << std::endl;
+    }
+    stbi_image_free(data);
+}