diff --git a/examples/PoolBox/application/src/main.cpp b/examples/PoolBox/application/src/main.cpp
index 50f3028e..3ed8043a 100644
--- a/examples/PoolBox/application/src/main.cpp
+++ b/examples/PoolBox/application/src/main.cpp
@@ -50,6 +50,12 @@ void main() {
         {{0  + FirstOffsetX,  0}, {0xFF, 0x0,  0x0}},
         {{64 + FirstOffsetX, 64}, {0x0,  0xFF, 0x0}},
         {{0  + FirstOffsetX, 64}, {0x0,  0x0,  0xFF}}});
+    const JabyEngine::GPU::POLY_GT3 triangle4({
+        {{0  + FirstOffsetX,   0}, {0,  0},  {0xFF, 0x0,  0x0}},
+        {{64  + FirstOffsetX, 64}, {64, 64}, {0x0,  0x0,  0xFF}},
+        {{64 + FirstOffsetX,   0}, {64, 0},  {0x0,  0xFF, 0x0}}}, 
+        JabyEngine::GPU::TPage(320, 0, JabyEngine::GPU::SemiTransparency::B_Half_add_F_Half, JabyEngine::GPU::TexturePageColor::$4bit),        
+        JabyEngine::GPU::PageClut(320, 256));
 
     load_assets();
 
@@ -57,6 +63,7 @@ void main() {
         JabyEngine::GPU::render(triangle);
         JabyEngine::GPU::render(triangle2);
         JabyEngine::GPU::render(triangle3);
+        JabyEngine::GPU::render(triangle4);
 
         JabyEngine::GPU::swap_buffers_vsync(2);
     }
diff --git a/include/PSX/GPU/gpu_primitives.hpp b/include/PSX/GPU/gpu_primitives.hpp
index ec7ec4b8..5bd49e69 100644
--- a/include/PSX/GPU/gpu_primitives.hpp
+++ b/include/PSX/GPU/gpu_primitives.hpp
@@ -181,12 +181,50 @@ namespace JabyEngine {
                 color2(verticies_ex[2].color),                     vertex2(verticies_ex[2].position) {}
         };
 
+        struct POLY_GT3 : public internal::IsPrimitive, public internal::CodeInterface<POLY_GT3> {
+            struct VertexEx {
+                Vertex       position;
+                PagePosition page;
+                Color24      color;
+            };
+            static constexpr auto IdentityCode = Code(POLY_G3::IdentityCode).set(Code::Textured);
+
+            Color24      color0;              // a
+            Code         code = IdentityCode; // a
+            Vertex       vertex0;             // b 
+            PagePosition page0;               // c
+            PageClut     page_clut;           // c
+            Color24      color1;              // d
+            uint8_t      padded1;             // d
+            Vertex       vertex1;             // e
+            PagePosition page1;               // f
+            TPage        tpage;               // f
+            Color24      color2;              // g
+            uint8_t      padded2;             // g
+            Vertex       vertex2;             // h
+            PagePosition page2;               // i
+            uint16_t     padded3;             // i
+
+            constexpr POLY_GT3() = default;
+            constexpr POLY_GT3(const Vertex (&verticies)[3], const PagePosition (&page_pos)[3], const Color24 (&color)[3], TPage tpage, PageClut clut) : 
+                color0(color[0]), code(IdentityCode), vertex0(verticies[0]), page0(page_pos[0]), page_clut(clut),
+                color1(color[1]),                     vertex1(verticies[1]), page1(page_pos[1]), tpage(tpage), 
+                color2(color[2]),                     vertex2(verticies[2]), page2(page_pos[2]) {}
+            constexpr POLY_GT3(const VertexEx (&verticies_ex)[3], TPage tpage, PageClut clut) : 
+                color0(verticies_ex[0].color), code(IdentityCode), vertex0(verticies_ex[0].position), page0(verticies_ex[0].page), page_clut(clut),
+                color1(verticies_ex[1].color),                     vertex1(verticies_ex[1].position), page1(verticies_ex[1].page), tpage(tpage), 
+                color2(verticies_ex[2].color),                     vertex2(verticies_ex[2].position), page2(verticies_ex[2].page) {}
+        };
+
         typedef POLY_F3  FlatTriangle;
         typedef POLY_FT3 FlatTexturedTriangle;
+        typedef POLY_G3  GouraudTriangle;
+        typedef POLY_GT3 GouraudTexturedTriangle;
 
         static_assert(sizeof(POLY_F3)  == 16);
         static_assert(sizeof(POLY_FT3) == 28);
         static_assert(sizeof(POLY_G3)  == 24);
+        static_assert(sizeof(POLY_GT3) == 36);
     }
 }