diff --git a/src/gx/CGxDevice.cpp b/src/gx/CGxDevice.cpp
index e924220..96fa81b 100644
--- a/src/gx/CGxDevice.cpp
+++ b/src/gx/CGxDevice.cpp
@@ -35,6 +35,24 @@ uint32_t CGxDevice::s_alphaRef[] = {
 
 C3Vector CGxDevice::s_pointScaleIdentity = { 1.0f, 0.0f, 0.0f };
 
+uint32_t CGxDevice::s_primVtxAdjust[] = {
+    0,      // GxPrim_Points
+    0,      // GxPrim_Lines
+    1,      // GxPrim_LineStrip
+    0,      // GxPrim_Triangles
+    2,      // GxPrim_TriangleStrip
+    2,      // GxPrim_TriangleFan
+};
+
+uint32_t CGxDevice::s_primVtxDiv[] = {
+    1,      // GxPrim_Points
+    2,      // GxPrim_Lines
+    1,      // GxPrim_LineStrip
+    3,      // GxPrim_Triangles
+    1,      // GxPrim_TriangleStrip
+    1,      // GxPrim_TriangleFan
+};
+
 ShaderConstants CGxDevice::s_shadowConstants[2];
 
 uint32_t CGxDevice::s_streamPoolSize[] = {
@@ -109,6 +127,15 @@ CGxDevice* CGxDevice::NewOpenGl() {
     return nullptr;
 }
 
+uint32_t CGxDevice::PrimCalcCount(EGxPrim primType, uint32_t count) {
+    auto div = CGxDevice::s_primVtxDiv[primType];
+    if (div != 1) {
+        count /= div;
+    }
+
+    return count - CGxDevice::s_primVtxAdjust[primType];
+}
+
 CGxDevice::CGxDevice() {
     // TODO
     // - implement rest of constructor
diff --git a/src/gx/CGxDevice.hpp b/src/gx/CGxDevice.hpp
index 06df246..539bcab 100644
--- a/src/gx/CGxDevice.hpp
+++ b/src/gx/CGxDevice.hpp
@@ -40,6 +40,8 @@ class CGxDevice {
         // Static variables
         static uint32_t s_alphaRef[];
         static C3Vector s_pointScaleIdentity;
+        static uint32_t s_primVtxAdjust[];
+        static uint32_t s_primVtxDiv[];
         static ShaderConstants s_shadowConstants[2];
         static uint32_t s_streamPoolSize[];
         static uint32_t s_texFormatBitDepth[];
@@ -56,6 +58,7 @@ class CGxDevice {
         static CGxDevice* NewGLL();
 #endif
         static CGxDevice* NewOpenGl();
+        static uint32_t PrimCalcCount(EGxPrim primType, uint32_t count);
 
         // Member variables
         TSGrowableArray<CGxPushedRenderState> m_pushedStates;
@@ -69,6 +72,7 @@ class CGxDevice {
         int32_t m_shaderProfiles[GxShTargets_Last] = { 6, 0, 0, 0, 12, 0 }; // TODO placeholder
         TSHashTable<CGxShader, HASHKEY_STRI> m_shaderList[GxShTargets_Last];
         int32_t m_context = 0;
+        int32_t intF5C = 0;
         int32_t intF64 = 0;
         CBoundingBox m_viewport;
         C44Matrix m_projection;
diff --git a/src/gx/d3d/CGxDeviceD3d.cpp b/src/gx/d3d/CGxDeviceD3d.cpp
index 88cd932..c8ab03c 100644
--- a/src/gx/d3d/CGxDeviceD3d.cpp
+++ b/src/gx/d3d/CGxDeviceD3d.cpp
@@ -1,4 +1,5 @@
 #include "gx/d3d/CGxDeviceD3d.hpp"
+#include "gx/CGxBatch.hpp"
 #include "gx/texture/CGxTex.hpp"
 #include <algorithm>
 
@@ -55,6 +56,15 @@ EGxTexFormat CGxDeviceD3d::s_GxTexFmtToUse[] = {
     GxTex_D24X8,
 };
 
+D3DPRIMITIVETYPE CGxDeviceD3d::s_primitiveConversion[] = {
+    D3DPT_POINTLIST,    // GxPrim_Points
+    D3DPT_LINELIST,     // GxPrim_Lines
+    D3DPT_LINESTRIP,    // GxPrim_LineStrip
+    D3DPT_TRIANGLELIST, // GxPrim_Triangles
+    D3DPT_TRIANGLESTRIP, // GxPrim_TriangleStrip
+    D3DPT_TRIANGLEFAN,  // GxPrim_TriangleFan
+};
+
 EGxTexFormat CGxDeviceD3d::s_tolerableTexFmtMapping[] = {
     GxTex_Unknown,      // GxTex_Unknown
     GxTex_Argb4444,     // GxTex_Abgr8888
@@ -347,6 +357,36 @@ void CGxDeviceD3d::DeviceWM(EGxWM wm, uintptr_t param1, uintptr_t param2) {
     // TODO
 }
 
+void CGxDeviceD3d::Draw(CGxBatch* batch, int32_t count) {
+    if (!this->m_context || this->intF5C) {
+        return;
+    }
+
+    this->IStateSync();
+
+    int32_t baseIndex = 0;
+    if (!this->m_caps.int10) {
+        baseIndex = this->m_primVertexFormatBuf[0]->m_index / this->m_primVertexFormatBuf[0]->m_itemSize;
+    }
+
+    if (count) {
+        this->m_d3dDevice->DrawIndexedPrimitive(
+            CGxDeviceD3d::s_primitiveConversion[batch->m_primType],
+            baseIndex,
+            batch->m_minIndex,
+            batch->m_maxIndex - batch->m_minIndex + 1,
+            batch->m_start + (this->m_primIndexBuf->m_index / 2),
+            CGxDevice::PrimCalcCount(batch->m_primType, batch->m_count)
+        );
+    } else {
+        this->m_d3dDevice->DrawPrimitive(
+            CGxDeviceD3d::s_primitiveConversion[batch->m_primType],
+            baseIndex,
+            CGxDevice::PrimCalcCount(batch->m_primType, batch->m_count)
+        );
+    }
+}
+
 void CGxDeviceD3d::DsSet(EDeviceState state, uint32_t val) {
     // TODO
 }
@@ -883,6 +923,10 @@ void CGxDeviceD3d::IShaderCreateVertex(CGxShader* shader) {
     }
 }
 
+void CGxDeviceD3d::IStateSync() {
+    // TODO
+}
+
 void CGxDeviceD3d::ITexCreate(CGxTex* texId) {
     uint32_t width, height, startLevel, endLevel;
     this->ITexWHDStartEnd(texId, width, height, startLevel, endLevel);
diff --git a/src/gx/d3d/CGxDeviceD3d.hpp b/src/gx/d3d/CGxDeviceD3d.hpp
index d26fd21..828f0ff 100644
--- a/src/gx/d3d/CGxDeviceD3d.hpp
+++ b/src/gx/d3d/CGxDeviceD3d.hpp
@@ -200,6 +200,7 @@ class CGxDeviceD3d : public CGxDevice {
     static D3DFORMAT s_GxFormatToD3dFormat[];
     static D3DFORMAT s_GxTexFmtToD3dFmt[];
     static EGxTexFormat s_GxTexFmtToUse[];
+    static D3DPRIMITIVETYPE s_primitiveConversion[];
     static EGxTexFormat s_tolerableTexFmtMapping[];
     static D3DTEXTUREADDRESS s_wrapModes[];
 
@@ -229,6 +230,7 @@ class CGxDeviceD3d : public CGxDevice {
     virtual void DeviceWM(EGxWM wm, uintptr_t param1, uintptr_t param2);
     virtual void CapsWindowSize(CRect& dst);
     virtual void CapsWindowSizeInScreenCoords(CRect& dst);
+    virtual void Draw(CGxBatch* batch, int32_t count);
     virtual void PoolSizeSet(CGxPool* pool, uint32_t size);
     virtual char* BufLock(CGxBuf* buf);
     virtual int32_t BufUnlock(CGxBuf* buf, uint32_t size);
@@ -254,6 +256,7 @@ class CGxDeviceD3d : public CGxDevice {
     void ISetTexture(uint32_t tmu, CGxTex* texId);
     void IShaderCreatePixel(CGxShader* shader);
     void IShaderCreateVertex(CGxShader* shader);
+    void IStateSync();
     void ITexCreate(CGxTex* texId);
     void ITexUpload(CGxTex* texId);
 };