Adding an image library because i apparently need TGAs

src/image_utils.cpp

@@ -0,0 +1,38 @@
+// image_utils.cpp
+#define STB_IMAGE_IMPLEMENTATION
+#include "../vendor/stb/stb_image.h"
+
+#define STB_IMAGE_WRITE_IMPLEMENTATION
+#include "../vendor/stb/stb_image_write.h"
+
+#include <iostream>
+#include <string>
+
+bool ConvertToThumbnailTGA(const std::string& input_path, const std::string& output_tga_path) {
+    int width, height, channels;
+
+    stbi_uc* data = stbi_load(input_path.c_str(), &width, &height, &channels, 4);
+    if (!data) {
+        std::cout << "[ERROR] Failed to decode image: " << input_path << std::endl;
+        return false;
+    }
+
+    int result = stbi_write_tga(output_tga_path.c_str(), width, height, 4, data);
+
+    stbi_image_free(data);
+
+    if (!result) {
+        std::cout << "[ERROR] Failed to save TGA thumbnail to: " << output_tga_path << std::endl;
+        return false;
+    }
+
+    return true;
+}
+
+void ProcessUserThumbnail(int critter_id, const std::string& user_selected_file_path) {
+    std::string target_tga_path = "./data/thumbnails/" + std::to_string(critter_id) + ".tga";
+
+    if (ConvertToThumbnailTGA(user_selected_file_path, target_tga_path)) {
+        std::cout << "[INFO] Thumbnail successfully generated for Critter #" << critter_id << std::endl;
+    }
+}

src/main.cpp

@@ -1,6 +1,8 @@
 #include "critter.hpp"
 #include "database.hpp"
 #include "ui.hpp"
+#include "../vendor/stb/stb_image.h"
+#include "../vendor/stb/stb_image_write.h"
 
 #include <RmlUi/Core.h>
 #include <RmlUi/Debugger/Debugger.h>
@@ -55,6 +57,8 @@ bool initialize() {
     return true;
 }
 
+
+
 int main() {
     std::cout << "[INFO] Starting CritterFolio...\n";