Started rewrite for chunks to come. Left old face and voxel code

resources/shaders/simple.frag

@@ -1,4 +1,4 @@
-#version 330
+#version 450
 
 in vec3 TexCoord;
 

resources/shaders/simple.vert

@@ -1,4 +1,4 @@
-#version 330 
+#version 450 
 
 layout (location = 0) in vec3 position;
 layout (location = 1) in vec3 texcoord;

src/game.cpp

@@ -82,17 +82,20 @@ void Game::Setup(int w, int h) {
 	m_cameras["Default"] = std::make_shared<Camera>(w, h);
 	m_activeCamera = m_cameras["Default"];
 
+	BlockDictionary.Build();
 
 	m_world = std::make_unique<World>();
 
-	m_world->Chunks.push_back(std::make_shared<Chunk>());
+	m_world->Chunks.push_back(std::make_shared<Chunk>(0, 0));
+	m_world->Chunks.push_back(std::make_shared<Chunk>(1, 1));
+	m_world->Chunks.push_back(std::make_shared<Chunk>(1, 3));
 
 	m_world->Shaders["Basic"] = std::make_shared<Shader>();
 	m_world->Shaders["Basic"]->Load(GameConfig.ResourceBase + "shaders/simple");
 	m_world->Shaders["Basic"]->Link();
 
 	Texture texture;
-	m_world->TextureID = texture.LoadTextures(TextureIdsAndPaths);
+	m_world->TextureID = texture.LoadTextures(BlockDictionary.Textures);
 	
 }
 

src/game.hpp

@@ -12,7 +12,6 @@
 #include <string>
 #include <map>
 
-
 #if _WIN32
 #include <SDL.h>
 #else

src/renderer/camera.hpp

@@ -17,7 +17,7 @@ public:
 	void MouseMoved(glm::vec2 mouseDelta);
 
 	float MouseSensitivity = 0.1f;
-	float CameraSpeed = 0.1f;
+	float CameraSpeed = 0.2f;
 
 private:
 	float roll, pitch, yaw;

src/renderer/chunk.cpp

@@ -5,13 +5,15 @@
 
 #include "voxel.hpp"
 
-Chunk::Chunk() {
+Chunk::Chunk(int x, int z) {
+
+	m_model = glm::translate(glm::mat4(1.0f), { x * CHUNK_WIDTH, 0, z * CHUNK_DEPTH });
+
 	
-	m_model = glm::mat4(1.0f);
 
 	for (int x = 0; x < CHUNK_WIDTH; x++)
 	for (int y = 0; y < CHUNK_HEIGHT; y++)
-	for (int z = 0; z < CHUNK_HEIGHT; z++) {
+	for (int z = 0; z < CHUNK_DEPTH; z++) {
 
 		Voxels.push_back(std::make_shared<Voxel>(x, y, z));
 

src/renderer/chunk.hpp

@@ -3,9 +3,9 @@
 
 #include "../common.hpp"
 
-#define CHUNK_HEIGHT 10
-#define CHUNK_WIDTH  10
-#define CHUNK_DEPTH  10
+#define CHUNK_HEIGHT 32
+#define CHUNK_WIDTH  16
+#define CHUNK_DEPTH  16
 
 class Camera;
 class Shader;
@@ -15,15 +15,17 @@ class Voxel;
 class Chunk {
 public:
 
-	Chunk();
+	Chunk(int x, int z);
 	Chunk(std::vector<std::shared_ptr<Voxel>> voxels);
 
 	void Render(std::shared_ptr<Camera> camera, std::shared_ptr<Shader> shader);
 
 	void Update();
 
-	// Indexed sequentially [x + WIDTH * (y + HEIGHT * z)] = voxel
-	std::vector<std::shared_ptr<Voxel>> Voxels;
+	// Indexed sequentially [x + WIDTH * (y + HEIGHT * z)] = voxelID
+	// the voxel id is used to index the block dictionary to get properties
+	// to generate a mesh and send it to the GPU
+	std::vector<uint8_t> Voxels;
 
 private:
 

src/renderer/texture.cpp

@@ -7,7 +7,7 @@
 #define STB_IMAGE_IMPLEMENTATION
 #include "../util/stb_image.hpp"
 
-GLuint Texture::LoadTextures(std::vector<std::pair<int, std::string>> textures) {
+GLuint Texture::LoadTextures(std::vector<std::string> textures) {
 
     Logger logger;
 
@@ -21,7 +21,7 @@ GLuint Texture::LoadTextures(std::vector<std::pair<int, std::string>> textures)
 
     for (int i = 0; i < layers; i++) {
 
-        std::string path = basePath + textures[i].second;
+        std::string path = basePath + textures[i];
 
         int xR = 0;
         int yR = 0;
@@ -36,7 +36,6 @@ GLuint Texture::LoadTextures(std::vector<std::pair<int, std::string>> textures)
         
     }
 
-
 	GLuint textureArray = 0;
 
 	glGenTextures(1, &textureArray);

src/renderer/texture.hpp

@@ -5,7 +5,7 @@
 
 class Texture {
 public:
-    GLuint LoadTextures(std::vector<std::pair<int, std::string>> locations);
+    GLuint Texture::LoadTextures(std::vector<std::string> textures);
 };
 
 #endif

src/world/block.hpp

@@ -3,10 +3,41 @@
 
 #include "../common.hpp"
 
-static std::vector<std::pair<int, std::string>> TextureIdsAndPaths {
-	{0, "dirt.png"},
-	{1, "grass_side.png"},
-	{2, "grass_top.png"}
+class CBlockEntry {
+public:
+	uint8_t ID;
+	
 };
 
+// TODO: Make design of the class data oriented
+class CBlockDictionary {
+public:
+
+	void Build();
+
+	// The index of the texutres path in this array is equal to
+	// that textures ID, to be referenced in the block entry
+	std::vector<std::string> Textures;
+
+	// Only supports up to 255 blocs, 0 being air
+	// word stores vectors of chunks which are 16x16x256
+	// vectors of uint8_t which reference the block dictionary
+	std::map<uint8_t, CBlockEntry> BlockEntries;
+
+private:
+
+	void registerTexture();
+	void registerBlock();
+
+};
+
+
+static CBlockDictionary BlockDictionary;
+
+// static std::vector<std::pair<int, std::string>> TextureIdsAndPaths {
+// 	{0, "dirt.png"},
+// 	{1, "grass_side.png"},
+// 	{2, "grass_top.png"}
+// };
+
 #endif