stuff

assets/shaders/basicFragment.frag

@@ -90,9 +90,8 @@ void main()
     vec3 viewDir = normalize(viewPos - FragPos);
 
     vec3 albedo = calcTextures();
-    albedo = vec3(1,1,1);
 
-    //result += calcDirectLight(dirLight, norm, viewDir, albedo);
+    result += calcDirectLight(dirLight, norm, viewDir, albedo);
 
     for(int i = 0; i < numberOfPointLights; i++){
         if (pointLights[i].disabled) continue;

engine/Backend/Backend.cpp

@@ -96,4 +96,9 @@ namespace engine::Backend
     void scroll_callback(GLFWwindow* window2, double xoffset, double yoffset)
     {
     }
+
+    GLFWwindow* getWindow()
+    {
+        return window;
+    }
 }

engine/Backend/Backend.h

@@ -18,4 +18,6 @@ namespace engine::Backend
 
     bool Init(const char* title, int width, int height);
     void Cleanup();
+
+    GLFWwindow* getWindow();
 }

engine/Backend/Model.cpp

@@ -187,7 +187,7 @@ vector<Texture> Model::loadMaterialTextures(aiMaterial *mat, aiTextureType type,
         string defaultPath = "DefaultTexture.jpg";
 
         Texture texture;
-        texture.id = TextureFromFile(defaultPath.c_str(), "assets/");
+        texture.id = TextureFromFile(defaultPath.c_str(), "assets");
         texture.type = typeName;
         texture.path = defaultPath;
         textures.push_back(texture);
@@ -201,8 +201,7 @@ vector<Texture> Model::loadMaterialTextures(aiMaterial *mat, aiTextureType type,
 
 unsigned inline int TextureFromFile(const char *path, const string &directory, bool gamma)
 {
-    string filename = string(path);
-    filename = directory + '/' + filename;
+    string filename = directory + '/' + path;
 
     unsigned int textureID;
     glGenTextures(1, &textureID);
@@ -232,7 +231,8 @@ unsigned inline int TextureFromFile(const char *path, const string &directory, b
     }
     else
     {
-        std::cout << "Texture failed to load at path: " << path << std::endl;
+        std::cout << "Texture failed to load at path: " << filename << std::endl;
+        std::cerr << "STB Reason: " << stbi_failure_reason() << "\n";
         stbi_image_free(data);
     }
 

engine/Backend/Texture.cpp

@@ -3,7 +3,6 @@
 #include <iostream>
 #include <glad/glad.h>
 
-#define STB_IMAGE_IMPLEMENTATION
 #include <stb/stb_image.h>
 
 Texture::Texture(const char* texturePath, bool flip)

game/game.cpp

@@ -4,10 +4,14 @@
 #include <engine/Backend/Model.h>
 
 #include <glad/glad.h>
+#include <glfw/include/GLFW/glfw3.h>
 #include <optional>
+#include <iostream>
 
 #include <glm/gtc/matrix_transform.hpp>
 
+#include "engine/Backend/Backend.h"
+
 namespace game
 {
     const int SCREEN_WIDTH = 1366;
@@ -26,9 +30,19 @@ namespace game
         shader.emplace("assets/shaders/basicVertex.vert", "assets/shaders/basicFragment.frag");
         shader->Use();
 
+        shader->setInt("ourTexture", 0);
+        shader->setInt("material.diffuse", 0);
+        shader->setInt("material.specular", 1);
+
+        shader->setInt("numberOfPointLights", 1);
+        shader->setInt("numberOfSpotLights", 1);
+
         camera.emplace(glm::vec3(0.0f, 0.0f, 0.0f));
         model.emplace("assets/models/sponza/Sponza.gltf");
 
+        glfwSetInputMode(engine::Backend::getWindow(), GLFW_CURSOR, GLFW_CURSOR_DISABLED);
+        glfwSetInputMode(engine::Backend::getWindow(), GLFW_RAW_MOUSE_MOTION, GLFW_TRUE);
+
         return true;
     }
 
@@ -40,6 +54,32 @@ namespace game
         shader->Use();
 
         camera->Update(shader.value(), SCREEN_WIDTH, SCREEN_HEIGHT);
+
+        shader->setFloat("material.shininess", 32.0f);
+
+        shader->setVec3("dirLight.direction", -0.2f, -1.0f, -0.3f);
+        shader->setVec3("dirLight.ambient", 0.05f, 0.05f, 0.05f);
+        shader->setVec3("dirLight.diffuse", 0.8f, 0.8f, 0.8f);
+        shader->setVec3("dirLight.specular", 0.8f, 0.8f, 0.8f);
+
+        shader->setVec3("pointLights[0].position", -1.88f, 8.45f, -0.98f);
+        shader->setVec3("pointLights[0].ambient", 0.05f, 0.05f, 0.05f);
+        shader->setVec3("pointLights[0].diffuse", 1.0f, 0.7f, 0.4f);
+        shader->setVec3("pointLights[0].specular", 1.0f, 1.0f, 1.0f);
+        shader->setFloat("pointLights[0].constant", 1.0f);
+        shader->setFloat("pointLights[0].linear", 0.09f);
+        shader->setFloat("pointLights[0].quadratic", 0.032f);
+
+        shader->setVec3("spotLights[0].position", camera->position);
+        shader->setVec3("spotLights[0].direction", camera->front);
+        shader->setVec3("spotLights[0].ambient", 0.0f, 0.0f, 0.0f);
+        shader->setVec3("spotLights[0].diffuse", 1.0f, 1.0f, 1.0f);
+        shader->setVec3("spotLights[0].specular", 1.0f, 1.0f, 1.0f);
+        shader->setFloat("spotLights[0].constant", 1.0f);
+        shader->setFloat("spotLights[0].linear", 0.09f);
+        shader->setFloat("spotLights[0].quadratic", 0.032f);
+        shader->setFloat("spotLights[0].cutOff", glm::cos(glm::radians(12.5f)));
+        shader->setFloat("spotLights[0].outerCutOff", glm::cos(glm::radians(15.0f)));
     }
 
     void Render()