diff --git a/src/data/test.txt b/src/data/test.txt
deleted file mode 100644
index 924806b..0000000
--- a/src/data/test.txt
+++ /dev/null
@@ -1 +0,0 @@
-boo
\ No newline at end of file
diff --git a/src/koa/etc.c b/src/koa/etc.c
index a0f2f9e..1fc022e 100644
--- a/src/koa/etc.c
+++ b/src/koa/etc.c
@@ -19,4 +19,30 @@ void mfree(int n, ...) {
     }
 
     va_end(args);
+}
+
+uint8_t* _ord(uint8_t* buf, int length, int le) {
+    static int end_chk = -1;
+    if(end_chk == -1) {
+        uint16_t chk = 0xB00B;
+        end_chk = ((uint8_t*)&chk)[0] == 0x0B;
+    }
+
+    if((end_chk && le) || (!end_chk && !le))
+        return buf;
+
+    uint8_t tmp[8] = { 0 };
+    for(int i = 0; i < length; ++i)
+        tmp[i] = buf[length - i - 1];
+    memcpy(buf, tmp, length);
+
+    return buf;
+}
+
+uint8_t* ltoh(uint8_t* buf, int length) {
+    return _ord(buf, length, 1);
+}
+
+uint8_t* btoh(uint8_t* buf, int length) {
+    return _ord(buf, length, 0);
 }
\ No newline at end of file
diff --git a/src/koa/etc.h b/src/koa/etc.h
index f43302e..5134ebf 100644
--- a/src/koa/etc.h
+++ b/src/koa/etc.h
@@ -1,9 +1,13 @@
 #ifndef KOA_ETC_H
 #define KOA_ETC_H
 
+#include <string.h>
+#include <stdint.h>
 #include <stdlib.h>
 #include <stdarg.h>
 
 void mfree(int n, ...);
+uint8_t* ltoh(uint8_t*, int);
+uint8_t* btoh(uint8_t*, int);
 
 #endif
diff --git a/src/koa/file.c b/src/koa/file.c
index 676464b..76e73f0 100644
--- a/src/koa/file.c
+++ b/src/koa/file.c
@@ -60,3 +60,135 @@ char* file_read(const char* file) {
 
     return content;
 }
+
+int _bmp_load_metadata(FILE* fp, bmp_meta_t* out) {
+
+
+    return 1;
+}
+
+int bmp_load_metadata(const char* file, bmp_meta_t* out) {
+    FILE* fp = fopen(file, "rb");
+    if(fp == NULL)
+        return 0;
+
+    uint8_t buffer[4] = { 0 };
+    fread(buffer, 1, 2, fp);
+    if(memcmp("BM", buffer, 2) != 0)
+        return 0;
+
+    fread(buffer, 1, 4, fp);
+    out->size = *(uint32_t*)ltoh(buffer, 4);
+
+    fseek(fp, 0, SEEK_END);
+    if(ftell(fp) != out->size)
+        return 0;
+
+    fseek(fp, 0x0A, SEEK_SET);
+    fread(buffer, 1, 4, fp);
+    out->header_size = *(uint32_t*)ltoh(buffer, 4);
+    out->body_size = out->size - out->header_size;
+
+    fseek(fp, 0x12, SEEK_SET);
+    fread(buffer, 1, 4, fp);
+    out->width = *(uint32_t*)ltoh(buffer, 4);
+    fread(buffer, 1, 4, fp);
+    out->height = *(uint32_t*)ltoh(buffer, 4);
+
+    fseek(fp, 2, SEEK_CUR);
+    fread(buffer, 1, 2, fp);
+    out->bitpp = *(uint16_t*)ltoh(buffer, 2);
+    out->bytepp = out->bitpp / 8;
+
+    if(out->bitpp != 24 && out->bitpp != 32)
+        return 0;
+
+    strcpy(out->file, file);
+    return 1;
+}
+
+bmp_t* bmp_load(const char* file) {
+    return bmp_load_chunk(file, 0, 0, -1, -1);
+}
+
+bmp_t* bmp_load_chunk
+    (const char* file, int x, int y, int width, int height)
+{
+    if(x < 0 || y < 0)
+        return NULL;
+
+    bmp_meta_t data;
+    if(!bmp_load_metadata(file, &data))
+        return NULL;
+
+    bmp_t* bmp = malloc(sizeof(bmp_t));
+    bmp->pixels = NULL;
+    bmp->data = data;
+    if(!bmp_reload_chunk(bmp, x, y, width, height)) {
+        free(bmp);
+        return NULL;
+    }
+
+    return bmp;
+}
+
+int bmp_reload_chunk(bmp_t* bmp, int x, int y, int width, int height) {
+    bmp_meta_t* data = &bmp->data;
+    if(data == NULL)
+        return 0;
+
+    FILE* fp = fopen(data->file, "rb");
+    if(fp == NULL)
+        return 0;
+
+    if(x > data->width || y > data->height) {
+        fclose(fp);
+        return NULL;
+    }
+
+    if(bmp->pixels != NULL) {
+        for(int i = 0; i < bmp->height; ++i)
+            free(bmp->pixels[i]);
+        free(bmp->pixels);
+    }
+
+    width = (width <= 0 || (x + width > data->width))
+            ? data->width - x
+            : width;
+    height = (height <= 0 || (y + height > data->height))
+             ? data->height - y
+             : height;
+
+    bmp->width = width;
+    bmp->height = height;
+    bmp->pixels = malloc(sizeof(pixel_t*) * height);
+    for(int i = 0; i < height; ++i)
+        bmp->pixels[i] = malloc(sizeof(pixel_t) * width);
+
+    uint8_t buffer[4];
+    for(int ay = 0; ay < height; ++ay) {
+        fseek(fp,
+              data->header_size
+              + (data->width * (data->height - (y + ay) - 1) * data->bytepp)
+              + x * data->bytepp,
+              SEEK_SET
+        );
+
+        for(int ax = 0; ax < width; ++ax) {
+            fread(buffer, 1, data->bytepp, fp);
+
+            pixel_t* px = &bmp->pixels[ay][ax];
+            px->b = buffer[0];
+            px->g = buffer[1];
+            px->r = buffer[2];
+        }
+    }
+
+    fclose(fp);
+    return 1;
+}
+
+void bmp_unload(bmp_t* bmp) {
+    free(bmp->pixels);
+    free(bmp);
+}
\ No newline at end of file
diff --git a/src/koa/file.h b/src/koa/file.h
index 5212d8a..082995e 100644
--- a/src/koa/file.h
+++ b/src/koa/file.h
@@ -3,8 +3,10 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <stdint.h>
 #include <time.h>
 
+#include "koa/etc.h"
 #include "koa/thread.h"
 #include "koa/time.h"
 
@@ -16,4 +18,30 @@ void err_out(const char*);
 
 char* file_read(const char*);
 
+// BEGIN BMP LOADING FUNCTIONS
+
+typedef struct {
+    uint8_t r, g, b;
+} pixel_t;
+
+typedef struct {
+    char file[4096];
+    uint32_t width, height, size,
+             header_size, body_size;
+    uint16_t bitpp, bytepp;
+} bmp_meta_t;
+
+typedef struct {
+    bmp_meta_t data;
+
+    uint32_t width, height;
+    pixel_t** pixels;
+} bmp_t;
+
+bmp_t* bmp_load(const char*);
+bmp_t* bmp_load_chunk(const char*, int, int, int, int);
+int bmp_reload_chunk(bmp_t*, int, int, int, int);
+int bmp_load_metadata(const char*, bmp_meta_t*);
+void bmp_unload(bmp_t*);
+
 #endif
diff --git a/src/koa/sdl.c b/src/koa/sdl.c
new file mode 100644
index 0000000..fb092ac
--- /dev/null
+++ b/src/koa/sdl.c
@@ -0,0 +1,29 @@
+#include "sdl.h"
+
+void get_pixel(SDL_Color* out, SDL_Surface* img, int x, int y) {
+    int bpp = img->format->BytesPerPixel;
+    uint8_t* ptr = (uint8_t*)img->pixels + y * img->pitch + x * bpp;
+    Uint32 pixel;
+
+    switch(bpp) {
+        case 1:
+            pixel = *ptr;
+            break;
+        case 2:
+            pixel = *(Uint16*)ptr;
+            break;
+        case 3:
+            if(SDL_BYTEORDER == SDL_BIG_ENDIAN)
+                pixel = ptr[0] << 16 | ptr[1] << 8 | ptr[2];
+            else
+                pixel = ptr[0] | ptr[1] << 8 | ptr[2] << 16;
+            break;
+        case 4:
+            pixel = *(Uint32*)ptr;
+            break;
+        default:
+            pixel = 0;
+    }
+
+    SDL_GetRGBA(pixel, img->format, &out->r, &out->g, &out->b, &out->a);
+}
diff --git a/src/koa/sdl.h b/src/koa/sdl.h
new file mode 100644
index 0000000..a6b5666
--- /dev/null
+++ b/src/koa/sdl.h
@@ -0,0 +1,13 @@
+#ifndef KOA_SDL_H
+#define KOA_SDL_H
+
+#include <SDL.h>
+#include <stdlib.h>
+
+typedef struct {
+    uint8_t r, g, b, a;
+} pixel_t;
+
+void get_pixel(SDL_Color*, SDL_Surface*, int x, int y);
+
+#endif
diff --git a/src/main.c b/src/main.c
index 3f0a6c6..4eff89f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,12 +1,12 @@
 #include <SDL.h>
 #include <GL/glew.h>
 #include <SDL_opengl.h>
+#include <cglm/cglm.h>
 #include <GL/glu.h>
+
 #include <stdio.h>
 #include <assert.h>
 
-#include <cglm/cglm.h>
-
 #include "koa/file.h"
 #include "okuu/mesh.h"
 #include "okuu/shader.h"
@@ -17,6 +17,7 @@
 struct {
     SDL_Window* window;
     SDL_GLContext ctx;
+    const uint8_t* keys;
     int mode, running;
 
     mesh_t* monkey;
@@ -40,7 +41,7 @@ int main(int argc, char* argv[]) {
     if(init() < 0)
         return -1;
 
-    _g.monkey = mesh_load("data/monkey.rbm");
+    _g.monkey = mesh_load("data/player.rbm");
 
     _s_def.shader = shader_create("default");
     shader_source(_s_def.shader, 2,
@@ -51,6 +52,7 @@ int main(int argc, char* argv[]) {
         "model", "view", "projection"
     );
 
+    _g.keys = SDL_GetKeyboardState(NULL);
     _g.running = 1;
     while(_g.running)
         run();
@@ -61,22 +63,13 @@ int main(int argc, char* argv[]) {
 
 void run() {
     static mat4 model, view, projection;
+    static float rot_up = 45, rot_around = 45;
 
     static int init = 1;
     if(init) {
-        //glm_translate_make(model, (vec3){ 0.0f, 0.f, -3.f });
-        //glm_rotate(model, glm_rad(180), (vec3){0.f, 1.f, 0.f});
-        glm_rotate_make(model, glm_rad(180), (vec3){ 0.f, 1.f, 0.f });
-        //glm_mat4_identity(model);
+        glm_rotate_make(model, glm_rad(90), (vec3){ 0.f, -1.f, 0.f });
 
-        //glm_mat4_identity(view);
-
-        glm_lookat(
-            (vec3){3.f, 3.f, 3.f},
-            (vec3){0.f, 0.f, 0.f},
-            (vec3){0.f, 1.f, 0.f},
-            view
-        );
+        glm_mat4_identity(view);
 
         glm_perspective(
             glm_rad(45),
@@ -85,11 +78,6 @@ void run() {
             projection
         );
 
-        /*glm_perspective_default(
-            (float)WINDOW_WIDTH/(float)WINDOW_HEIGHT,
-            projection
-        );*/
-
         shader_start(_s_def.shader); {
             glUniformMatrix4fv(_ATTR(DEF_MODEL), 1, GL_FALSE, (float*)model);
             glUniformMatrix4fv(_ATTR(DEF_VIEW), 1, GL_FALSE, (float*)view);
@@ -103,7 +91,21 @@ void run() {
     glClearColor(0.f, 0.f, 0.5f, 0.f);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
+    float radius = 2.f + 2.f * (rot_up / 90.f);
+    glm_lookat(
+        (vec3){
+            cos(glm_rad(rot_up)) * radius * cos(glm_rad(rot_around)),
+            radius * sin(glm_rad(rot_up)),
+            cos(glm_rad(rot_up)) * radius * sin(glm_rad(rot_around))
+        },
+        (vec3){0.f, 0.f, 0.f},
+        (vec3){0.f, 1.f, 0.f},
+        view
+    );
+
     shader_start(_s_def.shader); {
+        glUniformMatrix4fv(_ATTR(DEF_VIEW), 1, GL_FALSE, (float*)view);
+
         mesh_bind(_g.monkey);
         mesh_render(_g.monkey);
         mesh_unbind();
@@ -111,26 +113,34 @@ void run() {
 
     SDL_GL_SwapWindow(_g.window);
 
+    SDL_PumpEvents();
+
+    if(_g.keys[SDL_SCANCODE_ESCAPE])
+        _g.running = 0;
+    if(_g.keys[SDL_SCANCODE_F]) {
+        _g.mode = !_g.mode;
+        SDL_SetWindowFullscreen(
+            _g.window,
+            _g.mode == 0
+            ? 0
+            : SDL_WINDOW_FULLSCREEN
+        );
+    }
+
+    if(_g.keys[SDL_SCANCODE_UP])
+        rot_up = glm_min(89.f, rot_up + 1.5f);
+    else if(_g.keys[SDL_SCANCODE_DOWN])
+        rot_up = glm_max(0.f, rot_up - 1.5f);
+
+    if(_g.keys[SDL_SCANCODE_RIGHT])
+        rot_around -= 2.f;
+    else if(_g.keys[SDL_SCANCODE_LEFT])
+        rot_around += 2.f;
+
     SDL_Event ev;
     while(SDL_PollEvent(&ev)) {
-        if(ev.type == SDL_KEYDOWN) {
-            switch(ev.key.keysym.sym) {
-                case SDLK_ESCAPE:
-                    _g.running = 0;
-                    break;
-                case 'f':
-                    _g.mode = !_g.mode;
-                    SDL_SetWindowFullscreen(
-                        _g.window,
-                        _g.mode == 0
-                        ? 0
-                        : SDL_WINDOW_FULLSCREEN
-                    );
-                    break;
-            }
-        } else if(ev.type == SDL_QUIT) {
+        if(ev.type == SDL_QUIT)
             _g.running = 0;
-        }
     }
 }
 
diff --git a/src/okuu/mesh.c b/src/okuu/mesh.c
index 9322cbc..cd8f929 100644
--- a/src/okuu/mesh.c
+++ b/src/okuu/mesh.c
@@ -8,24 +8,6 @@ typedef struct {
     uint32_t data[3][3];
 } _tri_t;
 
-uint8_t* _ord(uint8_t* buf, int length) {
-    static int end_chk = -1;
-    if(end_chk == -1) {
-        uint16_t chk = 0xB00B;
-        end_chk = ((uint8_t*)&chk)[0] == 0x0B;
-    }
-
-    if(end_chk)
-        return buf;
-
-    uint8_t tmp[8] = { 0 };
-    for(int i = 0; i < length; ++i)
-        tmp[i] = buf[length - i - 1];
-    memcpy(buf, tmp, length);
-
-    return buf;
-}
-
 int _populate_pts
     (_pt_t* data, FILE* fp, uint32_t length, int width)
 {
@@ -38,7 +20,7 @@ int _populate_pts
             if(chk != 4)
                 return 0;
 
-            data[i].data[j] = *(float*)_ord(buffer, 4);
+            data[i].data[j] = *(float*)ltoh(buffer, 4);
         }
     }
 
@@ -60,7 +42,7 @@ int _populate_faces
             if(chk != length)
                 return 0;
 
-            data[at].data[i][j] = *(uint32_t *) _ord(buffer, 4);
+            data[at].data[i][j] = *(uint32_t *) ltoh(buffer, 4);
         }
     }
 
@@ -86,7 +68,7 @@ mesh_t* mesh_load(const char* file) {
 
     for(int i = 0; i < 4; ++i) {
         fread(buffer, 1, 4, fp);
-        counts[i] = *(uint32_t*)_ord(buffer, 4);
+        counts[i] = *(uint32_t*)ltoh(buffer, 4);
     }
 
     if(feof(fp) || counts[VERT_CNT] == 0 || counts[FACE_CNT] == 0) {
diff --git a/src/okuu/terrain.c b/src/okuu/terrain.c
new file mode 100644
index 0000000..3230700
--- /dev/null
+++ b/src/okuu/terrain.c
@@ -0,0 +1,8 @@
+#include "terrain.h"
+
+terrain_t* terrain_load
+    (const char* heights, const char* colors,
+     int initial_x, int initial_y)
+{
+
+}
\ No newline at end of file
diff --git a/src/okuu/terrain.h b/src/okuu/terrain.h
new file mode 100644
index 0000000..21a5a88
--- /dev/null
+++ b/src/okuu/terrain.h
@@ -0,0 +1,29 @@
+#ifndef OKUU_TERRAIN_H
+#define OKUU_TERRAIN_H
+
+#include <SDL.h>
+#include <SDL_image.h>
+#include <GL/glew.h>
+#include <SDL_opengl.h>
+#include <cglm/cglm.h>
+#include <GL/glu.h>
+
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "koa/file.h"
+
+#define CHUNK_SIZE 20
+
+typedef struct {
+    bmp_meta_t meta[2];
+    GLuint buffers[3], vao;
+    int offset_x, offset_y;
+    uint8_t heights[CHUNK_SIZE][CHUNK_SIZE];
+} terrain_t;
+
+terrain_t* terrain_load(const char*, const char*, int, int);
+
+void terrain_unload(terrain_t*);
+
+#endif