1 files changed, 59 insertions, 0 deletions
diff --git a/src/voxel.h b/src/voxel.h
new file mode 100644
index 0000000..9a3b237
--- /dev/null
+++ b/src/voxel.h
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <cglm/cglm.h>
+#include <stdio.h>
+
+#include "mesh.h"
+
+#define LOG(level, ...)              \
+	do {                         \
+		printf("%s", level); \
+		printf(__VA_ARGS__); \
+		printf("\n");        \
+	} while (0)
+
+#define INFO(...)  LOG("INFO  ", __VA_ARGS__)
+#define WARN(...)  LOG("WARN  ", __VA_ARGS__)
+#define ERROR(...) LOG("ERROR ", __VA_ARGS__)
+
+typedef enum : char {
+	POS_X = 0,
+	NEG_X = 1,
+	POS_Y = 2,
+	NEG_Y = 3,
+	POS_Z = 4,
+	NEG_Z = 5,
+} Face;
+
+typedef enum : char { AIR = 0, DIRT } Block;
+
+#define CHUNK_SIZE 32
+
+typedef struct {
+	int x;
+	int y;
+	int z;
+	Block blocks[CHUNK_SIZE * CHUNK_SIZE * CHUNK_SIZE];
+} Chunk;
+
+Chunk *chunk_init(int x, int y, int z);
+void chunk_free(Chunk *chunk);
+void chunk_generate(Chunk *chunk);
+Mesh chunk_mesh(Chunk *chunk);
+Block chunk_at(Chunk *chunk, int x, int y, int z);
+
+typedef struct {
+	vec3 position;
+	vec3 rotation;
+	int fov;
+	float near;
+	float far;
+	float look_speed;
+	float move_speed;
+} Camera;
+
+Camera camera_init(void);
+void camera_proj(Camera *camera, mat4 proj);
+void camera_view(Camera *camera, mat4 view);
+void camera_proj_view(Camera *camera, mat4 proj_view);
+void camera_update(Camera *camera);