diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9fd76c0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/target
+/build
+/disk
+cake.cdi
diff --git a/Cargo.toml b/Cargo.toml
index a8c96ad..3dd01b7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 name = "dccake"
 version = "0.1.0"
 edition = "2021"
+build = "src/build.rs"
 
 [profile.release]
 opt-level = 3
diff --git a/Justfile b/Justfile
index 874fe23..67c1d2a 100644
--- a/Justfile
+++ b/Justfile
@@ -1,17 +1,19 @@
-BUILD:="build"
+BUILD:="disk"
 PROJECT_NAME:="cake"
 TARGET:="target/sh-elf/release/dccake.elf"
 
 logo:
-    convert cake.png -resize 256x256 cakes.png
-    convert cakes.png +dither -colors 127 cakec.png
+    mkdir -p build
+    convert assets/cake.png -resize 320x90 build/cakes.png
+    convert build/cakes.png +dither -colors 127 build/cakec.png
 
 build: logo
     kos-cargo build --release
-    sh-elf-objcopy -R .stack -O binary {{TARGET}} output.bin
-    $KOS_BASE/utils/scramble/scramble output.bin {{BUILD}}/1ST_READ.bin
+    sh-elf-objcopy -R .stack -O binary {{TARGET}} build/output.bin
     mkdir -p {{BUILD}}
+    mkdir -p build
+    $KOS_BASE/utils/scramble/scramble build/output.bin {{BUILD}}/1ST_READ.bin
     rm {{BUILD}}/IP.BIN || true
-    makeip ip.txt -l /tmp/cakec.png {{BUILD}}/IP.BIN
-    mkisofs -C 0,11702 -V {{PROJECT_NAME}} -G {{BUILD}}/IP.BIN -r -J -l -o {{PROJECT_NAME}}.iso {{BUILD}}
-    cdi4dc {{PROJECT_NAME}}.iso {{PROJECT_NAME}}.cdi
+    makeip ip.txt -l build/cakec.png {{BUILD}}/IP.BIN
+    mkisofs -C 0,11702 -V {{PROJECT_NAME}} -G {{BUILD}}/IP.BIN -r -J -l -o build/{{PROJECT_NAME}}.iso {{BUILD}}
+    cdi4dc build/{{PROJECT_NAME}}.iso {{PROJECT_NAME}}.cdi
diff --git a/build.rs b/src/build.rs
similarity index 69%
rename from build.rs
rename to src/build.rs
index e62b51a..f8c3b42 100644
--- a/build.rs
+++ b/src/build.rs
@@ -1,13 +1,13 @@
 fn main() {
-    generate_textures(vec!["tex_claw", "tex_dc", "tex_dcwiki", "tex_gcc", "tex_kos", "tex_rust"]);
+    generate_textures(vec!["caketops", "exterior", "interiors", "slices"]);
 }
 
 fn generate_textures(names: Vec<&str>) {
     let vqenc_cmd = format!("{}/utils/vqenc/vqenc", std::env::var("KOS_BASE").unwrap());
 
     for texname in names {
-        let jpgfile = format!("rsrc/{}.jpg", texname);
-        let vqfile = format!("rsrc/{}.vq", texname);
+        let jpgfile = format!("assets/{}.jpg", texname);
+        let vqfile = format!("assets/{}.vq", texname);
         let outfile = format!("{}/{}.vq", std::env::var("OUT_DIR").unwrap(), texname);
         std::process::Command::new(&vqenc_cmd)
             .args(["-t", "-v", &jpgfile])
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..3713a79 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,226 @@
+use kos::ffi::{
+    dc::maple,
+    MAPLE_FOREACH,
+};
+use gldc::{
+    gl::*, glext::*, glkos::*, glu::*,
+};
+
+// Include texture data generated by build script
+static CLAW_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/exterior.vq"));
+static DC_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/exterior.vq"));
+static DCWIKI_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/exterior.vq"));
+static GCC_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/interiors.vq"));
+static KOS_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/caketops.vq"));
+static RUST_DATA: &[u8] = include_bytes!(concat!(env!("OUT_DIR"), "/slices.vq"));
+
 fn main() {
-    println!("Hello, world!");
+    unsafe {
+        // Initialize GLdc
+        glKosInit();
+
+        // Say hello to the world!
+        println!("\nHello, world from Rust! - gldc-cube example");
+
+        glMatrixMode(GL_PROJECTION);
+        glLoadIdentity();
+        gluPerspective(45.0, 640.0 / 480.0, 0.1, 100.0);
+        glMatrixMode(GL_MODELVIEW);
+        glLoadIdentity();
+
+        glEnable(GL_TEXTURE_2D);
+        glShadeModel(GL_SMOOTH);
+        glClearColor(0.0, 0.0, 0.0, 0.5);
+        glClearDepth(1.0);
+        glEnable(GL_DEPTH_TEST);
+        glDepthFunc(GL_LEQUAL);
+
+        let mut tex_claw: u32 = 0;
+        glGenTextures(1, &mut tex_claw);
+        glBindTexture(GL_TEXTURE_2D, tex_claw);
+        glCompressedTexImage2DARB(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGB_565_VQ_TWID_KOS,
+                                  512, 512, 0, CLAW_DATA.len() as u32, CLAW_DATA.as_ptr() as *const c_void);
+
+        let mut tex_dc: u32 = 0;
+        glGenTextures(1, &mut tex_dc);
+        glBindTexture(GL_TEXTURE_2D, tex_dc);
+        glCompressedTexImage2DARB(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGB_565_VQ_TWID_KOS,
+                                  512, 512, 0, DC_DATA.len() as u32, DC_DATA.as_ptr() as *const c_void);
+
+        let mut tex_dcwiki: u32 = 0;
+        glGenTextures(1, &mut tex_dcwiki);
+        glBindTexture(GL_TEXTURE_2D, tex_dcwiki);
+        glCompressedTexImage2DARB(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGB_565_VQ_TWID_KOS,
+                                  512, 512, 0, DCWIKI_DATA.len() as u32, DCWIKI_DATA.as_ptr() as *const c_void);
+
+        let mut tex_gcc: u32 = 0;
+        glGenTextures(1, &mut tex_gcc);
+        glBindTexture(GL_TEXTURE_2D, tex_gcc);
+        glCompressedTexImage2DARB(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGB_565_VQ_TWID_KOS,
+                                  512, 512, 0, GCC_DATA.len() as u32, GCC_DATA.as_ptr() as *const c_void);
+
+        let mut tex_kos: u32 = 0;
+        glGenTextures(1, &mut tex_kos);
+        glBindTexture(GL_TEXTURE_2D, tex_kos);
+        glCompressedTexImage2DARB(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGB_565_VQ_TWID_KOS,
+                                  512, 512, 0, KOS_DATA.len() as u32, KOS_DATA.as_ptr() as *const c_void);
+
+        let mut tex_rust: u32 = 0;
+        glGenTextures(1, &mut tex_rust);
+        glBindTexture(GL_TEXTURE_2D, tex_rust);
+        glCompressedTexImage2DARB(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGB_565_VQ_TWID_KOS,
+                                  512, 512, 0, RUST_DATA.len() as u32, RUST_DATA.as_ptr() as *const c_void);
+
+        let mut xrot: f32 = 0.0;
+        let mut yrot: f32 = 0.0;
+        let mut zrot: f32 = 0.0;
+
+        let mut draw_gl = || {
+            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+            glLoadIdentity();
+            glTranslatef(0.0, 0.0, -5.0);
+
+            glRotatef(xrot, 1.0, 0.0, 0.0);
+            glRotatef(yrot, 0.0, 1.0, 0.0);
+            glRotatef(zrot, 0.0, 0.0, 1.0);
+
+            // Front face
+            glBindTexture(GL_TEXTURE_2D, tex_claw);
+            glBegin(GL_QUADS);
+
+            glColor3f(1.0, 1.0, 1.0);
+            glTexCoord2f(1.0, 0.0);
+            glVertex3f(-1.0, -1.0,  1.0);
+            glTexCoord2f(0.0, 0.0);
+            glVertex3f(1.0, -1.0,  1.0);
+            glTexCoord2f(0.0, 1.0);
+            glVertex3f(1.0,  1.0,  1.0);
+            glTexCoord2f(1.0, 1.0);
+            glVertex3f(-1.0,  1.0,  1.0);
+
+            glEnd();
+
+            // Back face
+            glBindTexture(GL_TEXTURE_2D, tex_gcc);
+            glBegin(GL_QUADS);
+
+            glColor3f(1.0, 1.0, 1.0);
+            glTexCoord2f(0.0, 0.0);
+            glVertex3f(-1.0, -1.0, -1.0);
+            glTexCoord2f(0.0, 1.0);
+            glVertex3f(-1.0,  1.0, -1.0);
+            glTexCoord2f(1.0, 1.0);
+            glVertex3f(1.0,  1.0, -1.0);
+            glTexCoord2f(1.0, 0.0);
+            glVertex3f(1.0, -1.0, -1.0);
+
+            glEnd();
+
+            // Top face
+            glBindTexture(GL_TEXTURE_2D, tex_dcwiki);
+            glBegin(GL_QUADS);
+
+            glColor3f(1.0, 1.0, 1.0);
+            glTexCoord2f(1.0, 1.0);
+            glVertex3f(-1.0,  1.0, -1.0);
+            glTexCoord2f(1.0, 0.0);
+            glVertex3f(-1.0,  1.0,  1.0);
+            glTexCoord2f(0.0, 0.0);
+            glVertex3f(1.0,  1.0,  1.0);
+            glTexCoord2f(0.0, 1.0);
+            glVertex3f(1.0,  1.0, -1.0);
+
+            glEnd();
+
+            // Bottom face
+            glBindTexture(GL_TEXTURE_2D, tex_kos);
+            glBegin(GL_QUADS);
+
+            glColor3f(1.0, 1.0, 1.0);
+            glTexCoord2f(0.0, 1.0);
+            glVertex3f(-1.0, -1.0, -1.0);
+            glTexCoord2f(1.0, 1.0);
+            glVertex3f(1.0, -1.0, -1.0);
+            glTexCoord2f(1.0, 0.0);
+            glVertex3f(1.0, -1.0,  1.0);
+            glTexCoord2f(0.0, 0.0);
+            glVertex3f(-1.0, -1.0,  1.0);
+
+            glEnd();
+
+            // Right face
+            glBindTexture(GL_TEXTURE_2D, tex_dc);
+            glBegin(GL_QUADS);
+
+            glColor3f(0.0, 1.0, 0.0);
+            glTexCoord2f(0.0, 0.0);
+            glVertex3f(1.0, -1.0, -1.0);
+            glColor3f(0.3, 0.5, 1.0);
+            glTexCoord2f(0.0, 1.0);
+            glVertex3f(1.0,  1.0, -1.0);
+            glColor3f(1.0, 0.3, 0.5);
+            glTexCoord2f(1.0, 1.0);
+            glVertex3f(1.0,  1.0,  1.0);
+            glColor3f(0.5, 0.5, 0.5);
+            glTexCoord2f(1.0, 0.0);
+            glVertex3f(1.0, -1.0,  1.0);
+
+            glEnd();
+
+            // Left face
+            glBindTexture(GL_TEXTURE_2D, tex_rust);
+            glBegin(GL_QUADS);
+
+            glColor3f(1.0, 0.0, 0.0);
+            glTexCoord2f(1.0, 0.0);
+            glVertex3f(-1.0, -1.0, -1.0);
+            glColor3f(1.0, 1.0, 0.0);
+            glTexCoord2f(0.0, 0.0);
+            glVertex3f(-1.0, -1.0,  1.0);
+            glColor3f(0.0, 1.0, 1.0);
+            glTexCoord2f(0.0, 1.0);
+            glVertex3f(-1.0,  1.0,  1.0);
+            glColor3f(0.0, 0.0, 1.0);
+            glTexCoord2f(1.0, 1.0);
+            glVertex3f(-1.0,  1.0, -1.0);
+
+            glEnd();
+
+            xrot += 56.0;
+            yrot += 44.0;
+            zrot += 72.0;
+        };
+
+
+        // Done setting up, now let's loop!
+        loop {
+            let mut done = false;
+
+            MAPLE_FOREACH!(maple::MAPLE_FUNC_CONTROLLER, maple::controller::cont_state_t, state, || {
+                if ((*state).buttons & maple::controller::CONT_START) != 0 {
+                    println!("Start pressed! Quitting...");
+                    done = true;
+                }
+            });
+
+
+            if done == true {
+                break;
+            }
+
+            draw_gl();
+
+            glKosSwapBuffers();
+        }
+
+        // Clean up our textures
+        glDeleteTextures(1, &mut tex_claw);
+        glDeleteTextures(1, &mut tex_dc);
+        glDeleteTextures(1, &mut tex_dcwiki);
+        glDeleteTextures(1, &mut tex_gcc);
+        glDeleteTextures(1, &mut tex_kos);
+        glDeleteTextures(1, &mut tex_rust);
+    }
+
+    println!("Bye!");
 }