diff --git a/src/gx/CGxCaps.hpp b/src/gx/CGxCaps.hpp
index bc2313e..3ab5880 100644
--- a/src/gx/CGxCaps.hpp
+++ b/src/gx/CGxCaps.hpp
@@ -6,20 +6,26 @@
 
 class CGxCaps {
     public:
+        int32_t m_numTmus = 0;
         int32_t m_pixelCenterOnEdge = 0;
         int32_t m_texelCenterOnEdge = 0;
+        int32_t m_numStreams = 0;
+        int32_t int10 = 0;
         EGxColorFormat m_colorFormat = GxCF_argb;
+        uint32_t m_maxIndex = 0;
         int32_t m_generateMipMaps = 0;
+        int32_t m_texTarget[GxTexTargets_Last];
+        uint32_t m_texMaxSize[GxTexTargets_Last];
         uint32_t m_maxTextureSize = 0;
         int32_t m_texFmtDxt1 = 0;
         int32_t m_texFmtDxt3 = 0;
         int32_t m_texFmtDxt5 = 0;
         EGxShVS m_vertexShaderTarget = GxShVS_none;
         EGxShPS m_pixelShaderTarget = GxShPS_none;
+        int32_t m_texFilterTrilinear = 0;
         int32_t m_texFilterAnisotropic = 0;
         uint32_t m_maxTexAnisotropy = 0;
-        int32_t m_texTarget[GxTexTargets_Last];
-        uint32_t m_texMaxSize[GxTexTargets_Last];
+        int32_t m_depthBias = 0;
         int32_t int130 = 1;
         int32_t int134 = 0;
         int32_t int138 = 0;
diff --git a/src/gx/d3d/CGxDeviceD3d.cpp b/src/gx/d3d/CGxDeviceD3d.cpp
index eba30c1..6e4f0ca 100644
--- a/src/gx/d3d/CGxDeviceD3d.cpp
+++ b/src/gx/d3d/CGxDeviceD3d.cpp
@@ -1,5 +1,6 @@
 #include "gx/d3d/CGxDeviceD3d.hpp"
 #include "gx/texture/CGxTex.hpp"
+#include <algorithm>
 
 D3DTEXTUREFILTERTYPE CGxDeviceD3d::s_filterModes[GxTexFilters_Last][3] = {
     // Min, Mag, Mip
@@ -483,6 +484,10 @@ int32_t CGxDeviceD3d::ICreateD3dDevice(const CGxFormat& format) {
 
         // TODO
 
+        this->ISetCaps(format);
+
+        // TODO
+
         return 1;
     }
 
@@ -614,6 +619,66 @@ void CGxDeviceD3d::IRsSendToHw(EGxRenderState which) {
     }
 }
 
+void CGxDeviceD3d::ISetCaps(const CGxFormat& format) {
+    // Texture stages
+
+    int32_t maxSimultaneousTextures = this->m_d3dCaps.MaxSimultaneousTextures;
+    this->m_caps.m_numTmus = std::min(maxSimultaneousTextures, 8);
+
+    // Rasterization rules
+
+    this->m_caps.m_pixelCenterOnEdge = 0;
+    this->m_caps.m_texelCenterOnEdge = 1;
+
+    // Max texture size
+
+    uint32_t maxTextureWidth = this->m_d3dCaps.MaxTextureWidth;
+    this->m_caps.m_texMaxSize[GxTex_2d] = std::max(maxTextureWidth, 256u);
+    this->m_caps.m_texMaxSize[GxTex_CubeMap] = std::max(maxTextureWidth, 256u);
+    this->m_caps.m_texMaxSize[GxTex_Rectangle] = std::max(maxTextureWidth, 256u);
+    this->m_caps.m_texMaxSize[GxTex_NonPow2] = std::max(maxTextureWidth, 256u);
+
+    // Max vertex index
+
+    this->m_caps.m_maxIndex = this->m_d3dCaps.MaxVertexIndex;
+
+    // Trilinear filtering
+
+    this->m_caps.m_texFilterTrilinear =
+        (this->m_d3dCaps.TextureFilterCaps & D3DPTFILTERCAPS_MIPFLINEAR) != 0;
+
+    // Anisotropic filtering
+
+    this->m_caps.m_texFilterAnisotropic =
+        (this->m_d3dCaps.TextureFilterCaps & (D3DPTFILTERCAPS_MINFANISOTROPIC | D3DPTFILTERCAPS_MAGFANISOTROPIC)) != 0;
+
+    if (this->m_d3dCaps.TextureFilterCaps & D3DPTFILTERCAPS_MINFANISOTROPIC) {
+        CGxDeviceD3d::s_filterModes[GxTex_Anisotropic][0] = D3DTEXF_ANISOTROPIC;
+    }
+
+    if (this->m_d3dCaps.TextureFilterCaps & D3DPTFILTERCAPS_MAGFANISOTROPIC) {
+        CGxDeviceD3d::s_filterModes[GxTex_Anisotropic][1] = D3DTEXF_ANISOTROPIC;
+    }
+
+    this->m_caps.m_maxTexAnisotropy = this->m_d3dCaps.MaxAnisotropy;
+
+    if (this->m_caps.m_texFilterAnisotropic && this->m_d3dCaps.MaxAnisotropy < 2) {
+        this->m_caps.m_texFilterAnisotropic = 0;
+    }
+
+    // Misc capabilities
+
+    this->m_caps.m_depthBias = (this->m_d3dCaps.RasterCaps & D3DPRASTERCAPS_DEPTHBIAS) != 0;
+    this->m_caps.m_numStreams = this->m_d3dCaps.MaxStreams;
+    this->m_caps.int10 = (this->m_d3dCaps.Caps2 & 1) != 0; // unknown caps flag
+
+    // Shader targets
+
+    // TODO
+
+    // TODO
+}
+
 void CGxDeviceD3d::ISetPresentParms(D3DPRESENT_PARAMETERS& d3dpp, const CGxFormat& format) {
     memset(&d3dpp, 0, sizeof(d3dpp));
 
diff --git a/src/gx/d3d/CGxDeviceD3d.hpp b/src/gx/d3d/CGxDeviceD3d.hpp
index ce65b80..02b8ffb 100644
--- a/src/gx/d3d/CGxDeviceD3d.hpp
+++ b/src/gx/d3d/CGxDeviceD3d.hpp
@@ -249,6 +249,7 @@ class CGxDeviceD3d : public CGxDevice {
     void ISetPresentParms(D3DPRESENT_PARAMETERS& d3dpp, const CGxFormat& format);
     void IDestroyD3d();
     void IDestroyD3dDevice();
+    void ISetCaps(const CGxFormat& format);
     void ISetTexture(uint32_t tmu, CGxTex* texId);
     void IShaderCreatePixel(CGxShader* shader);
     void IShaderCreateVertex(CGxShader* shader);