diff --git a/examples/PoolBox/application/src/Overlay/GTETest/gte_test.cpp b/examples/PoolBox/application/src/Overlay/GTETest/gte_test.cpp
index 57c1ffdc..34600e59 100644
--- a/examples/PoolBox/application/src/Overlay/GTETest/gte_test.cpp
+++ b/examples/PoolBox/application/src/Overlay/GTETest/gte_test.cpp
@@ -1,33 +1,25 @@
 #include "../../../include/asset_mgr.hpp"
 #include "../../../include/shared.hpp"
-#include <PSX/GTE/gte.hpp>
-#include <PSX/GPU/make_gpu_primitives.hpp>
+#include "include/GTE_Sprite.hpp"
 #include <PSX/Periphery/periphery.hpp>
 #include <stdio.h>
 
 namespace GTETest {
     using namespace JabyEngine;
+    using namespace GTETest;
 
-    static auto          matrix = GTE::MATRIX::identity();
-    static GPU::POLY_FT4 doener_fish;
-    static auto          rotation = 5_DEG;
-
-    static GPU::POLY_FT4 create_doener_fish() {
-        return Make::POLY_FT4(
-            GPU::Display::center(Make::AreaI16(Make::PositionI16(0, 0), Assets::Main::DoenerFishInfo.size)),
-            Assets::Main::DoenerFishInfo.tim.get_page_offset_clut4(),
-            Make::TPage(Assets::Main::DoenerFishInfo.tim.get_texture_position(), GPU::SemiTransparency::B_add_F, GPU::TextureColorMode::clut4),
-            Make::PageClut(Assets::Main::DoenerFishInfo.tim.get_clut_position()),
-            GPU::Color24::Grey()
-        );
-    }
+    static auto doener_fish = GTE_Sprite::create(Make::POLY_FT4(
+        Make::AreaI16(Make::PositionI16(0, 0), Assets::Main::DoenerFishInfo.size),
+        Assets::Main::DoenerFishInfo.tim.get_page_offset_clut4(),
+        Make::TPage(Assets::Main::DoenerFishInfo.tim.get_texture_position(), GPU::SemiTransparency::B_add_F, GPU::TextureColorMode::clut4),
+        Make::PageClut(Assets::Main::DoenerFishInfo.tim.get_clut_position()),
+        GPU::Color24::Grey()
+    ));
+    static auto rotation = 0_DEG;
 
     static void setup() {
         Shared::back_menu.reset();
 
-        matrix      = GTE::MATRIX::rotation(0, 0, 0);
-        doener_fish = create_doener_fish();
-
         GTE::set_geom_offset(0, 0);
         GTE::set_geom_screen(512);
     }
@@ -38,28 +30,17 @@ namespace GTETest {
             return true;
         }
 
+        const auto matrix = GTE::MATRIX::rotation(0, 0, rotation);
         GTE::set_trans_matrix(matrix);
         GTE::set_rot_matrix(matrix);
 
-        // for now?
-        doener_fish = create_doener_fish();
-        GPU::Vertex* doener_vertices[] = {&doener_fish.vertex0, &doener_fish.vertex1, &doener_fish.vertex2, &doener_fish.vertex3};
-        for(auto* vertex : doener_vertices) {
-            GTE::VECTOR output;
-            int32_t     flag;
-
-            GTE::rot_trans(GTE::SVECTOR::from(*vertex), output, flag);
-            *vertex = output.to<GPU::Vertex>();
-        }
-
-        matrix = GTE::MATRIX::rotation(0, 0, rotation);
+        doener_fish.apply();
         rotation += 5_DEG;
-        //GTE::multiply_matrix(matrix, GTE::MATRIX::rotation(0, 0, 5_DEG), matrix);
         return false;
     }
     
     static void render() {
-        GPU::render(doener_fish);
+        doener_fish.render();
         Shared::back_menu.render();
     }
 
diff --git a/examples/PoolBox/application/src/Overlay/GTETest/include/GTE_Sprite.hpp b/examples/PoolBox/application/src/Overlay/GTETest/include/GTE_Sprite.hpp
new file mode 100644
index 00000000..5373bf71
--- /dev/null
+++ b/examples/PoolBox/application/src/Overlay/GTETest/include/GTE_Sprite.hpp
@@ -0,0 +1,40 @@
+#pragma once
+#include <PSX/GPU/gpu_primitives.hpp>
+#include <PSX/GPU/gpu.hpp>
+#include <PSX/GTE/gte.hpp>
+
+namespace GTETest {
+    using namespace JabyEngine;
+
+    struct GTE_Sprite {
+        GPU::AreaI16  area;
+        GPU::POLY_FT4 display;
+
+        static constexpr GTE_Sprite create(const GPU::POLY_FT4& base) {
+            return GTE_Sprite{
+                .area    = GPU::AreaI16::create(base.get_rect_pos(), base.get_rect_size()),
+                .display = base
+            };
+        }
+
+        void apply() {
+            static const auto apply_to = [](GTE::SVECTOR vector) -> GPU::Vertex {
+                GTE::VECTOR output;
+                int32_t     flag;
+
+                GTE::rot_trans(vector, output, flag);
+                return output.to<GPU::Vertex>();
+            };
+
+            const auto& area = this->area;
+            this->display.vertex0 = apply_to(GTE::SVECTOR::from(area.get_top_left()));
+            this->display.vertex1 = apply_to(GTE::SVECTOR::from(area.get_top_right()));
+            this->display.vertex2 = apply_to(GTE::SVECTOR::from(area.get_bottom_left()));
+            this->display.vertex3 = apply_to(GTE::SVECTOR::from(area.get_bottom_right()));
+        }
+
+        void render() {
+            GPU::render(this->display);
+        }
+    };
+}
\ No newline at end of file
diff --git a/include/PSX/GPU/Primitives/primitive_poly_types.hpp b/include/PSX/GPU/Primitives/primitive_poly_types.hpp
index 8c155fbd..05be3344 100644
--- a/include/PSX/GPU/Primitives/primitive_poly_types.hpp
+++ b/include/PSX/GPU/Primitives/primitive_poly_types.hpp
@@ -54,6 +54,13 @@ namespace JabyEngine {
                     return *static_cast<T*>(this);
                 }
 
+                constexpr PositionI16 get_rect_pos() const {
+                    return PositionI16::create(
+                        static_cast<const T*>(this)->vertex0.x,
+                        static_cast<const T*>(this)->vertex0.y
+                    );
+                }
+
                 constexpr SizeI16 get_rect_size() const {
                     return SizeI16::create(
                         static_cast<const T*>(this)->vertex1.x - static_cast<const T*>(this)->vertex0.x,
diff --git a/include/PSX/GPU/gpu_types.hpp b/include/PSX/GPU/gpu_types.hpp
index 7d1a41b1..4017d67b 100644
--- a/include/PSX/GPU/gpu_types.hpp
+++ b/include/PSX/GPU/gpu_types.hpp
@@ -264,7 +264,19 @@ namespace JabyEngine {
                 return Area(this->position.sub(this->size.width/2, this->size.height/2), this->size);
             }
 
+            constexpr Position<T> get_top_left() const {
+                return this->position;
+            }
+
+            constexpr Position<T> get_top_right() const {
+                return this->position.add(this->size.width, 0);
+            }
+
             constexpr Position<T> get_bottom_left() const {
+                return this->position.add(0, this->size.height);
+            }
+
+            constexpr Position<T> get_bottom_right() const {
                 return this->position.move(this->size.width, this->size.height);
             }
         };