Namespace and Folder refactor

31 files changed, 132 insertions, 121 deletions

diff --git a/src/Binder.cpp b/src/GFX/Binder.cpp
index d013f08..e7b7e4c 100644
--- a/src/Binder.cpp
+++ b/src/GFX/Binder.cpp
@@ -2,7 +2,7 @@
 #include "Binder.hpp"
 #include "Mesh.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 BindableMesh Binder::load(Mesh& mesh) {
     auto vao = create_vao();
@@ -24,7 +24,7 @@ uint32_t Binder::create_vao() {
     return static_cast<uint32_t>(vao);
 }
 
-uint32_t Binder::unbind_vao() {
+void Binder::unbind_vao() {
     glBindVertexArray(0);
 }
 
diff --git a/src/Binder.hpp b/src/GFX/Binder.hpp
index 9108a65..99f9791 100644
--- a/src/Binder.hpp
+++ b/src/GFX/Binder.hpp
@@ -3,7 +3,7 @@
 #include <cstdint>
 #include "Mesh.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 class BindableMesh {
 public:
@@ -29,7 +29,7 @@ public:
 
 private:
     static uint32_t create_vao();
-    static uint32_t unbind_vao();
+    static void unbind_vao();
 
     static void store_in_attribute_list(uint32_t attribute, size_t size, float* data, size_t data_size);
     static void store_indices(uint32_t* indices, size_t indices_size);
diff --git a/src/Camera.cpp b/src/GFX/Camera.cpp
index 3a9d7cd..6b25347 100644
--- a/src/Camera.cpp
+++ b/src/GFX/Camera.cpp
@@ -1,6 +1,6 @@
 #include "Camera.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 Vector<3> Camera::position() {
     return m_position;
diff --git a/src/Camera.hpp b/src/GFX/Camera.hpp
index 705f8b9..f03f009 100644
--- a/src/Camera.hpp
+++ b/src/GFX/Camera.hpp
@@ -1,9 +1,9 @@
 #pragma once
 
-#include "Math/Math.hpp"
-#include "Math/Rotation.hpp"
+#include "../Math/Math.hpp"
+#include "../Math/Rotation.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 class Camera {
 public:
diff --git a/src/Image/PPMParser.cpp b/src/GFX/Image/PPMParser.cpp
index d7d8c6a..7fc2359 100644
--- a/src/Image/PPMParser.cpp
+++ b/src/GFX/Image/PPMParser.cpp
@@ -1,9 +1,8 @@
 #include <cctype>
 #include <string>
-#include <iostream>
 #include "PPMParser.hpp"
 
-namespace MC::Image {
+namespace MC::GFX::Image {
 
 RawImage PPMParser::parse() {
     auto header = parse_header();
diff --git a/src/Image/PPMParser.hpp b/src/GFX/Image/PPMParser.hpp
index 7d81cb8..3909cee 100644
--- a/src/Image/PPMParser.hpp
+++ b/src/GFX/Image/PPMParser.hpp
@@ -4,7 +4,7 @@
 #include <string_view>
 #include "RawImage.hpp"
 
-namespace MC::Image {
+namespace MC::GFX::Image {
 
 class PPMParser {
 public:
diff --git a/src/Image/RawImage.cpp b/src/GFX/Image/RawImage.cpp
index 00bfb0c..aca8fbc 100644
--- a/src/Image/RawImage.cpp
+++ b/src/GFX/Image/RawImage.cpp
@@ -1,6 +1,6 @@
 #include "RawImage.hpp"
 
-namespace MC::Image {
+namespace MC::GFX::Image {
 
 void RawImage::add(RawImage::Pixel pixel) {
     m_pixels.push_back(pixel);
diff --git a/src/Image/RawImage.hpp b/src/GFX/Image/RawImage.hpp
index 6c4b122..916671b 100644
--- a/src/Image/RawImage.hpp
+++ b/src/GFX/Image/RawImage.hpp
@@ -4,7 +4,7 @@
 #include <cstddef>
 #include <vector>
 
-namespace MC::Image {
+namespace MC::GFX::Image {
 
 class RawImage {
 public:
diff --git a/src/GFX/Mesh.cpp b/src/GFX/Mesh.cpp
new file mode 100644
index 0000000..12f8aaa
--- /dev/null
+++ b/src/GFX/Mesh.cpp
@@ -0,0 +1,29 @@
+#include "Mesh.hpp"
+
+namespace MC::GFX {
+
+float* Mesh::raw() {
+    return (float*) m_positions.data();
+}
+
+size_t Mesh::size() {
+    return m_positions.size();
+}
+
+uint32_t* Mesh::raw_indices() {
+    return m_indices.data();
+}
+
+size_t Mesh::indices_size() {
+    return m_indices.size();
+}
+
+float* Mesh::raw_tex_coords() {
+    return (float*) m_tex_coords.data();
+}
+
+size_t Mesh::tex_coords_size() {
+    return m_tex_coords.size();
+}
+
+}
\ No newline at end of file
diff --git a/src/Mesh.hpp b/src/GFX/Mesh.hpp
index b601228..f027c8c 100644
--- a/src/Mesh.hpp
+++ b/src/GFX/Mesh.hpp
@@ -3,9 +3,9 @@
 #include <utility>
 #include <vector>
 #include <cstdint>
-#include "Math/Math.hpp"
+#include "../Math/Math.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 class Mesh {
 public:
diff --git a/src/Mouse.cpp b/src/GFX/Mouse.cpp
index 4715362..5cd2698 100644
--- a/src/Mouse.cpp
+++ b/src/GFX/Mouse.cpp
@@ -1,11 +1,10 @@
 #include "Mouse.hpp"
-#include "Window.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
-Vector<2> Mouse::update(Window& window) {
+Vector<2> Mouse::update(GLFWwindow* window) {
     double x, y;
-    glfwGetCursorPos(window.get(), &x, &y);
+    glfwGetCursorPos(window, &x, &y);
 
     if (m_first_event) {
         m_last_x = x;
diff --git a/src/GFX/Mouse.hpp b/src/GFX/Mouse.hpp
new file mode 100644
index 0000000..3ed57a2
--- /dev/null
+++ b/src/GFX/Mouse.hpp
@@ -0,0 +1,21 @@
+#pragma once
+
+#include <cstdint>
+#include <GLFW/glfw3.h>
+#include "../Math/Vector.hpp"
+
+namespace MC::GFX {
+
+class Mouse {
+public:
+    Mouse() = default;
+
+    Vector<2> update(GLFWwindow* window);
+private:
+    bool m_first_event = true;
+
+    float m_last_x = 0.0f;
+    float m_last_y = 0.0f;
+};
+
+}
\ No newline at end of file
diff --git a/src/Shader/ShaderProgram.cpp b/src/GFX/Shading/Program.cpp
index 4d0b684..39393f8 100644
--- a/src/Shader/ShaderProgram.cpp
+++ b/src/GFX/Shading/Program.cpp
@@ -1,10 +1,10 @@
 #include <GL/glew.h>
 #include <stdexcept>
-#include "ShaderProgram.hpp"
+#include "Program.hpp"
 
-namespace MC {
+namespace MC::GFX::Shading {
 
-ShaderProgram::ShaderProgram(Shader fragment, Shader vertex) {
+Program::Program(Shader fragment, Shader vertex) {
     m_program = glCreateProgram();
 
     glAttachShader(m_program, fragment.get());
@@ -25,17 +25,17 @@ ShaderProgram::ShaderProgram(Shader fragment, Shader vertex) {
     }
 }
 
-void ShaderProgram::bind() const {
+void Program::bind() const {
     glUseProgram(m_program);
 }
 
-Uniform ShaderProgram::uniform(const std::string& name) const {
+Uniform Program::uniform(const std::string& name) const {
     auto index = glGetUniformLocation(m_program, name.c_str());
 
     return {name, static_cast<uint32_t>(index)};
 }
 
-uint32_t ShaderProgram::get() const {
+uint32_t Program::get() const {
     return m_program;
 }
 
diff --git a/src/Shader/ShaderProgram.hpp b/src/GFX/Shading/Program.hpp
index 857dc2f..15c9899 100644
--- a/src/Shader/ShaderProgram.hpp
+++ b/src/GFX/Shading/Program.hpp
@@ -3,14 +3,14 @@
 #include <string>
 #include <vector>
 #include "Shader.hpp"
-#include "../Math/Math.hpp"
+#include "../../Math/Math.hpp"
 #include "Uniform.hpp"
 
-namespace MC {
+namespace MC::GFX::Shading {
 
-class ShaderProgram {
+class Program {
 public:
-    ShaderProgram(Shader fragment, Shader vertex);
+    Program(Shader fragment, Shader vertex);
 
     uint32_t get() const;
 
diff --git a/src/Shader/Shader.cpp b/src/GFX/Shading/Shader.cpp
index 0cd6ab3..ff954a5 100644
--- a/src/Shader/Shader.cpp
+++ b/src/GFX/Shading/Shader.cpp
@@ -2,7 +2,7 @@
 #include <stdexcept>
 #include "Shader.hpp"
 
-namespace MC {
+namespace MC::GFX::Shading {
 
 Shader::Shader(uint32_t type, const char* source) {
     m_shader = glCreateShader(type);
diff --git a/src/Shader/Shader.hpp b/src/GFX/Shading/Shader.hpp
index 76a1197..4a3d9cf 100644
--- a/src/Shader/Shader.hpp
+++ b/src/GFX/Shading/Shader.hpp
@@ -1,9 +1,9 @@
 #pragma once
 
 #include <cstdint>
-#include "../Assets.hpp"
+#include "../../Assets.hpp"
 
-namespace MC {
+namespace MC::GFX::Shading {
 
 class Shader {
 
diff --git a/src/Shader/Uniform.cpp b/src/GFX/Shading/Uniform.cpp
index 71b7633..9448574 100644
--- a/src/Shader/Uniform.cpp
+++ b/src/GFX/Shading/Uniform.cpp
@@ -1,7 +1,7 @@
 #include <GL/glew.h>
 #include "Uniform.hpp"
 
-namespace MC {
+namespace MC::GFX::Shading {
 
 void Uniform::set(Matrix<4, 4> value) const {
     glUniformMatrix4fv(m_index, 1, GL_TRUE, value.elements);
diff --git a/src/Shader/Uniform.hpp b/src/GFX/Shading/Uniform.hpp
index 58cdc28..8035dfe 100644
--- a/src/Shader/Uniform.hpp
+++ b/src/GFX/Shading/Uniform.hpp
@@ -3,9 +3,9 @@
 #include <cstdint>
 #include <string>
 #include <utility>
-#include "../Math/Math.hpp"
+#include "../../Math/Math.hpp"
 
-namespace MC {
+namespace MC::GFX::Shading {
 
 class Uniform {
 public:
diff --git a/src/Texture.cpp b/src/GFX/Texture.cpp
index d2e1465..1942128 100644
--- a/src/Texture.cpp
+++ b/src/GFX/Texture.cpp
@@ -1,7 +1,7 @@
 #include <GL/glew.h>
 #include "Texture.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 Texture::Texture(const Image::RawImage& image) {
     glGenTextures(1, &m_texture);
diff --git a/src/Texture.hpp b/src/GFX/Texture.hpp
index 91b5e54..ff86634 100644
--- a/src/Texture.hpp
+++ b/src/GFX/Texture.hpp
@@ -2,11 +2,11 @@
 
 #include "Image/RawImage.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 class Texture {
 public:
-    Texture(const Image::RawImage& image);
+    explicit Texture(const Image::RawImage& image);
 
     void bind();
     void unbind();
diff --git a/src/Window.cpp b/src/GFX/Window.cpp
index 2f1c2c0..0a1828c 100644
--- a/src/Window.cpp
+++ b/src/GFX/Window.cpp
@@ -1,7 +1,7 @@
 #include <stdexcept>
 #include "Window.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 Window::Window(const char *title, uint32_t width, uint32_t height) {
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
@@ -35,6 +35,10 @@ void Window::close() {
     glfwSetWindowShouldClose(m_window, true);
 }
 
+Vector<2> Window::mouse_delta() {
+    return m_mouse.update(m_window);
+}
+
 bool Window::key(int key, int type) {
     return (glfwGetKey(m_window, key) == type);
 }
diff --git a/src/Window.hpp b/src/GFX/Window.hpp
index 5a2b640..63e8446 100644
--- a/src/Window.hpp
+++ b/src/GFX/Window.hpp
@@ -2,8 +2,10 @@
 
 #include <cstdint>
 #include <GLFW/glfw3.h>
+#include "../Math/Vector.hpp"
+#include "Mouse.hpp"
 
-namespace MC {
+namespace MC::GFX {
 
 class Window {
 public:
@@ -16,12 +18,13 @@ public:
 
     void close();
     void start_frame();
+    Vector<2> mouse_delta();
 
     bool key(int key, int type);
     bool should_close();
 private:
     GLFWwindow* m_window;
-
+    Mouse m_mouse;
 };
 
 }
\ No newline at end of file
diff --git a/src/Mesh.cpp b/src/Mesh.cpp
deleted file mode 100644
index 56ce9dc..0000000
--- a/src/Mesh.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-#include "Mesh.hpp"
-
-float* MC::Mesh::raw() {
-    return (float*)m_positions.data();
-}
-
-size_t MC::Mesh::size() {
-    return m_positions.size();
-}
-
-uint32_t* MC::Mesh::raw_indices() {
-    return m_indices.data();
-}
-
-size_t MC::Mesh::indices_size() {
-    return m_indices.size();
-}
-
-float* MC::Mesh::raw_tex_coords() {
-    return (float*)m_tex_coords.data();
-}
-
-size_t MC::Mesh::tex_coords_size() {
-    return m_tex_coords.size();
-}
diff --git a/src/Mouse.hpp b/src/Mouse.hpp
deleted file mode 100644
index c546a7e..0000000
--- a/src/Mouse.hpp
+++ /dev/null
@@ -1,19 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include "Math/Vector.hpp"
-#include "Window.hpp"
-
-namespace MC {
-
-class Mouse {
-public:
-    Mouse() = default;
-
-    Vector<2> update(Window &window);
-private:
-    bool m_first_event = true;
-    float m_last_x, m_last_y = 0.0f;
-};
-
-}
\ No newline at end of file
diff --git a/src/World/BlockSide.hpp b/src/World/BlockSide.hpp
index 45efb11..57d3c68 100644
--- a/src/World/BlockSide.hpp
+++ b/src/World/BlockSide.hpp
@@ -5,7 +5,7 @@
 #include <array>
 #include "../Math/Vector.hpp"
 
-namespace MC {
+namespace MC::World {
 
 class BlockSide {
 public:
diff --git a/src/World/BlockType.hpp b/src/World/BlockType.hpp
index e35daf8..8d83be0 100644
--- a/src/World/BlockType.hpp
+++ b/src/World/BlockType.hpp
@@ -1,6 +1,6 @@
 #pragma
 
-namespace MC {
+namespace MC::World {
 
 enum class BlockType : uint8_t {
     Air,
diff --git a/src/World/Chunk.cpp b/src/World/Chunk.cpp
index 1d541f7..0d86ddb 100644
--- a/src/World/Chunk.cpp
+++ b/src/World/Chunk.cpp
@@ -1,13 +1,13 @@
 #include "Chunk.hpp"
 #include "BlockSide.hpp"
 
-namespace MC {
+namespace MC::World {
 
 void Chunk::set(uint32_t x, uint32_t y, uint32_t z, BlockType type) {
     m_blocks[x][y][z].type = type;
 }
 
-Mesh Chunk::mesh() {
+GFX::Mesh Chunk::mesh() {
     std::vector<Vector<3>> positions{};
     std::vector<Vector<2>> tex_coords{};
     std::vector<uint32_t> indices{};
diff --git a/src/World/Chunk.hpp b/src/World/Chunk.hpp
index 0a5f269..7a93f5a 100644
--- a/src/World/Chunk.hpp
+++ b/src/World/Chunk.hpp
@@ -1,22 +1,23 @@
 #pragma once
 
 #include <cstdint>
+#include <optional>
 #include "BlockType.hpp"
-#include "../Mesh.hpp"
+#include "../GFX/Mesh.hpp"
 #include "BlockSide.hpp"
+#include "../GFX/Binder.hpp"
 
 #define CHUNK_WIDTH 16
 #define CHUNK_HEIGHT 32
 
-namespace MC {
+namespace MC::World {
 
 class Chunk {
 public:
     Chunk() : m_blocks{} {};
 
     void set(uint32_t x, uint32_t y, uint32_t z, BlockType type);
-
-    Mesh mesh();
+    GFX::Mesh mesh();
 private:
     bool is_face_visible(uint32_t x, uint32_t y, uint32_t z, BlockSide side);
 
diff --git a/src/World/Generator.cpp b/src/World/Generator.cpp
index 5b8b9b5..d7bb038 100644
--- a/src/World/Generator.cpp
+++ b/src/World/Generator.cpp
@@ -1,6 +1,6 @@
 #include "Generator.hpp"
 
-namespace MC {
+namespace MC::World {
 
 Chunk Generator::generate(uint32_t _x, uint32_t _y) {
     Chunk chunk;
diff --git a/src/World/Generator.hpp b/src/World/Generator.hpp
index 8e67ee1..9ddac66 100644
--- a/src/World/Generator.hpp
+++ b/src/World/Generator.hpp
@@ -3,7 +3,7 @@
 #include <cstdint>
 #include "Chunk.hpp"
 
-namespace MC {
+namespace MC::World {
 
 class Generator {
 public:
diff --git a/src/main.cpp b/src/main.cpp
index d69dccd..3a8b55d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,18 +1,15 @@
 #include <iostream>
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
-#include <cmath>
 #include <cstdint>
 
-#include "Window.hpp"
-#include "Mesh.hpp"
-#include "Camera.hpp"
-#include "Binder.hpp"
+#include "GFX/Window.hpp"
+#include "GFX/Camera.hpp"
+#include "GFX/Binder.hpp"
 #include "Math/MVP.hpp"
-#include "Shader/ShaderProgram.hpp"
-#include "Mouse.hpp"
-#include "Texture.hpp"
-#include "Image/PPMParser.hpp"
+#include "GFX/Shading/Program.hpp"
+#include "GFX/Texture.hpp"
+#include "GFX/Image/PPMParser.hpp"
 #include "World/Generator.hpp"
 
 #define APP_NAME "Meowcraft"
@@ -24,10 +21,10 @@
 #define FOV 45
 
 void run();
-void render(MC::BindableMesh&, MC::Texture&);
-void process_input(MC::Window&, MC::Mouse&, MC::Camera&);
+void render(MC::GFX::BindableMesh&, MC::GFX::Texture&);
+void process_input(MC::GFX::Window&, MC::GFX::Camera&);
 void setup_gl();
-void fix_macos_render(MC::Window&);
+void fix_macos_render(MC::GFX::Window&);
 
 int main() {
     glfwInit();
@@ -45,8 +42,7 @@ int main() {
 }
 
 void run() {
-    MC::Window window(APP_NAME, WINDOW_WIDTH, WINDOW_HEIGHT);
-    MC::Mouse mouse{};
+    MC::GFX::Window window(APP_NAME, WINDOW_WIDTH, WINDOW_HEIGHT);
     setup_gl();
 
     glViewport(0, 0, WINDOW_WIDTH, WINDOW_HEIGHT);
@@ -54,19 +50,22 @@ void run() {
         glViewport(0, 0, w, h);
     });
 
-    auto image = MC::Image::PPMParser(MC::Assets::Images::atlas).parse();
-    auto texture = MC::Texture(image);
+    auto image = MC::GFX::Image::PPMParser(MC::Assets::Images::atlas).parse();
+    auto texture = MC::GFX::Texture(image);
 
-    MC::Generator generator;
+    MC::World::Generator generator;
     auto chunk = generator.generate(0, 0);
     auto chunk_mesh = chunk.mesh();
 
-    auto mesh = MC::Binder::load(chunk_mesh);
+    auto mesh = MC::GFX::Binder::load(chunk_mesh);
 
-    MC::Camera camera{};
+    MC::GFX::Camera camera{};
     camera.set_position({0.0f, 0.0f, 3.0f});
 
-    MC::ShaderProgram program(MC::Shader::create_fragment(), MC::Shader::create_vertex());
+    MC::GFX::Shading::Program program(
+        MC::GFX::Shading::Shader::create_fragment(),
+        MC::GFX::Shading::Shader::create_vertex()
+    );
 
     auto model_uniform = program.uniform("model_matrix");
     auto view_uniform = program.uniform("view_matrix");
@@ -91,7 +90,7 @@ void run() {
         fix_macos_render(window);
 #endif
 
-        process_input(window, mouse, camera);
+        process_input(window, camera);
 
         program.bind();
 
@@ -106,23 +105,23 @@ void run() {
     }
 }
 
-void render(MC::BindableMesh& mesh, MC::Texture& texture) {
+void render(MC::GFX::BindableMesh& mesh, MC::GFX::Texture& texture) {
     glClearColor(0.85f, 0.85f, 0.85f, 1.0f); // #DBDBDB
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
     texture.bind();
     mesh.bind();
-    glDrawElements(GL_TRIANGLES, mesh.size(), GL_UNSIGNED_INT, 0);
+    glDrawElements(GL_TRIANGLES, mesh.size(), GL_UNSIGNED_INT, nullptr);
     mesh.unbind();
     texture.unbind();
 }
 
-void process_input(MC::Window& window, MC::Mouse& mouse, MC::Camera& camera) {
+void process_input(MC::GFX::Window& window, MC::GFX::Camera& camera) {
     if (window.key(GLFW_KEY_ESCAPE, GLFW_PRESS)) {
         window.close();
     }
 
-    auto r = mouse.update(window);
+    auto r = window.mouse_delta();
 
     auto key = [&](int key) -> float { return window.key(key, GLFW_PRESS); };
 
@@ -145,7 +144,7 @@ void setup_gl() {
     }
 }
 
-void fix_macos_render(MC::Window& window) {
+void fix_macos_render(MC::GFX::Window& window) {
     static bool moved = false;
 
     if(!moved) {