bad the shader

Constants.h

@@ -0,0 +1,45 @@
+#pragma once
+#include <cstdint>
+#include <glm/vec3.hpp>
+
+//#define CLASSIC
+
+constexpr int WINDOW_WIDTH = 856;
+constexpr int WINDOW_HEIGHT = 480;
+
+#ifdef CLASSIC
+constexpr float RENDER_DIST = 20.0f;
+#else
+constexpr float RENDER_DIST = 80.0f;
+#endif
+
+constexpr float PLAYER_REACH = 5.0f;
+
+constexpr int TEXTURE_RES = 16;
+
+constexpr int WORLD_SIZE = 64;
+constexpr int WORLD_HEIGHT = 64;
+
+constexpr uint8_t BLOCK_AIR = 0;
+constexpr uint8_t BLOCK_GRASS = 1;
+constexpr uint8_t BLOCK_DEFAULT_DIRT = 2;
+constexpr uint8_t BLOCK_STONE = 4;
+constexpr uint8_t BLOCK_BRICKS = 5;
+constexpr uint8_t BLOCK_WOOD = 7;
+constexpr uint8_t BLOCK_LEAVES = 8;
+constexpr uint8_t BLOCK_NEW = 9;
+
+// COLORS
+
+// S = Sun, A = Amb, Y = skY
+constexpr glm::vec3 SC_DAY = glm::vec3(1);
+constexpr glm::vec3 AC_DAY = glm::vec3(0.5f, 0.5f, 0.5f);
+constexpr glm::vec3 YC_DAY = glm::vec3(0.317f, 0.729f, 0.969f);
+
+constexpr glm::vec3 SC_TWILIGHT = glm::vec3(1, 0.5f, 0.01f);
+constexpr glm::vec3 AC_TWILIGHT = glm::vec3(0.6f, 0.5f, 0.5f);
+constexpr glm::vec3 YC_TWILIGHT = glm::vec3(0.27f, 0.24f, 0.33f);
+
+constexpr glm::vec3 SC_NIGHT = glm::vec3(0.3f, 0.3f, 0.5f);
+constexpr glm::vec3 AC_NIGHT = glm::vec3(0.3f, 0.3f, 0.5f);
+constexpr glm::vec3 YC_NIGHT = glm::vec3(0.004f, 0.004f, 0.008f);