From 57380798911ab37afbf37e22b373212fd9f9761c Mon Sep 17 00:00:00 2001
From: fallenoak <git@fallenoak.me>
Date: Tue, 7 Mar 2023 08:51:06 -0600
Subject: [PATCH] feat(gx): add device states to d3d backend

---
 src/gx/d3d/CGxDeviceD3d.cpp |   4 +
 src/gx/d3d/CGxDeviceD3d.hpp | 190 +++++++++++++++++++++++++++++++++++-
 2 files changed, 193 insertions(+), 1 deletion(-)

diff --git a/src/gx/d3d/CGxDeviceD3d.cpp b/src/gx/d3d/CGxDeviceD3d.cpp
index 194219f..97d22c4 100644
--- a/src/gx/d3d/CGxDeviceD3d.cpp
+++ b/src/gx/d3d/CGxDeviceD3d.cpp
@@ -227,6 +227,10 @@ CGxDeviceD3d::CGxDeviceD3d() : CGxDevice() {
 
     // TODO
 
+    memset(this->m_deviceStates, 0xFF, sizeof(this->m_deviceStates));
+
+    // TODO
+
     this->DeviceCreatePools();
     this->DeviceCreateStreamBufs();
 }
diff --git a/src/gx/d3d/CGxDeviceD3d.hpp b/src/gx/d3d/CGxDeviceD3d.hpp
index 4afdad3..322f4b6 100644
--- a/src/gx/d3d/CGxDeviceD3d.hpp
+++ b/src/gx/d3d/CGxDeviceD3d.hpp
@@ -1,13 +1,200 @@
 #ifndef GX_D3D_C_GX_DEVICE_D3D_HPP
 #define GX_D3D_C_GX_DEVICE_D3D_HPP
 
-#include "gx/CGxDevice.hpp"                             
+#include "gx/CGxDevice.hpp"
 #include <cstdint>
 #include <d3d9.h>
 #include <windows.h>
 
 class CGxDeviceD3d : public CGxDevice {
     public:
+    // Types
+    enum EDeviceState {
+        Ds_SrcBlend,
+        Ds_DstBlend,
+        Ds_TssMagFilter0,
+        Ds_TssMagFilter1,
+        Ds_TssMagFilter2,
+        Ds_TssMagFilter3,
+        Ds_TssMagFilter4,
+        Ds_TssMagFilter5,
+        Ds_TssMagFilter6,
+        Ds_TssMagFilter7,
+        Ds_TssMagFilter8,
+        Ds_TssMagFilter9,
+        Ds_TssMagFilter10,
+        Ds_TssMagFilter11,
+        Ds_TssMagFilter12,
+        Ds_TssMagFilter13,
+        Ds_TssMagFilter14,
+        Ds_TssMagFilter15,
+        Ds_TssMinFilter0,
+        Ds_TssMinFilter1,
+        Ds_TssMinFilter2,
+        Ds_TssMinFilter3,
+        Ds_TssMinFilter4,
+        Ds_TssMinFilter5,
+        Ds_TssMinFilter6,
+        Ds_TssMinFilter7,
+        Ds_TssMinFilter8,
+        Ds_TssMinFilter9,
+        Ds_TssMinFilter10,
+        Ds_TssMinFilter11,
+        Ds_TssMinFilter12,
+        Ds_TssMinFilter13,
+        Ds_TssMinFilter14,
+        Ds_TssMinFilter15,
+        Ds_TssMipFilter0,
+        Ds_TssMipFilter1,
+        Ds_TssMipFilter2,
+        Ds_TssMipFilter3,
+        Ds_TssMipFilter4,
+        Ds_TssMipFilter5,
+        Ds_TssMipFilter6,
+        Ds_TssMipFilter7,
+        Ds_TssMipFilter8,
+        Ds_TssMipFilter9,
+        Ds_TssMipFilter10,
+        Ds_TssMipFilter11,
+        Ds_TssMipFilter12,
+        Ds_TssMipFilter13,
+        Ds_TssMipFilter14,
+        Ds_TssMipFilter15,
+        Ds_TssWrapU0,
+        Ds_TssWrapU1,
+        Ds_TssWrapU2,
+        Ds_TssWrapU3,
+        Ds_TssWrapU4,
+        Ds_TssWrapU5,
+        Ds_TssWrapU6,
+        Ds_TssWrapU7,
+        Ds_TssWrapU8,
+        Ds_TssWrapU9,
+        Ds_TssWrapU10,
+        Ds_TssWrapU11,
+        Ds_TssWrapU12,
+        Ds_TssWrapU13,
+        Ds_TssWrapU14,
+        Ds_TssWrapU15,
+        Ds_TssWrapV0,
+        Ds_TssWrapV1,
+        Ds_TssWrapV2,
+        Ds_TssWrapV3,
+        Ds_TssWrapV4,
+        Ds_TssWrapV5,
+        Ds_TssWrapV6,
+        Ds_TssWrapV7,
+        Ds_TssWrapV8,
+        Ds_TssWrapV9,
+        Ds_TssWrapV10,
+        Ds_TssWrapV11,
+        Ds_TssWrapV12,
+        Ds_TssWrapV13,
+        Ds_TssWrapV14,
+        Ds_TssWrapV15,
+        Ds_TssTTF0,
+        Ds_TssTTF1,
+        Ds_TssTTF2,
+        Ds_TssTTF3,
+        Ds_TssTTF4,
+        Ds_TssTTF5,
+        Ds_TssTTF6,
+        Ds_TssTTF7,
+        Ds_TssMaxAnisotropy0,
+        Ds_TssMaxAnisotropy1,
+        Ds_TssMaxAnisotropy2,
+        Ds_TssMaxAnisotropy3,
+        Ds_TssMaxAnisotropy4,
+        Ds_TssMaxAnisotropy5,
+        Ds_TssMaxAnisotropy6,
+        Ds_TssMaxAnisotropy7,
+        Ds_TssMaxAnisotropy8,
+        Ds_TssMaxAnisotropy9,
+        Ds_TssMaxAnisotropy10,
+        Ds_TssMaxAnisotropy11,
+        Ds_TssMaxAnisotropy12,
+        Ds_TssMaxAnisotropy13,
+        Ds_TssMaxAnisotropy14,
+        Ds_TssMaxAnisotropy15,
+        Ds_TssTexCoordIndex0,
+        Ds_TssTexCoordIndex1,
+        Ds_TssTexCoordIndex2,
+        Ds_TssTexCoordIndex3,
+        Ds_TssTexCoordIndex4,
+        Ds_TssTexCoordIndex5,
+        Ds_TssTexCoordIndex6,
+        Ds_TssTexCoordIndex7,
+        Ds_TssColorOp0,
+        Ds_TssColorOp1,
+        Ds_TssColorOp2,
+        Ds_TssColorOp3,
+        Ds_TssColorOp4,
+        Ds_TssColorOp5,
+        Ds_TssColorOp6,
+        Ds_TssColorOp7,
+        Ds_TssAlphaOp0,
+        Ds_TssAlphaOp1,
+        Ds_TssAlphaOp2,
+        Ds_TssAlphaOp3,
+        Ds_TssAlphaOp4,
+        Ds_TssAlphaOp5,
+        Ds_TssAlphaOp6,
+        Ds_TssAlphaOp7,
+        Ds_TssColorArg10,
+        Ds_TssColorArg11,
+        Ds_TssColorArg12,
+        Ds_TssColorArg13,
+        Ds_TssColorArg14,
+        Ds_TssColorArg15,
+        Ds_TssColorArg16,
+        Ds_TssColorArg17,
+        Ds_TssColorArg20,
+        Ds_TssColorArg21,
+        Ds_TssColorArg22,
+        Ds_TssColorArg23,
+        Ds_TssColorArg24,
+        Ds_TssColorArg25,
+        Ds_TssColorArg26,
+        Ds_TssColorArg27,
+        Ds_TssAlphaArg10,
+        Ds_TssAlphaArg11,
+        Ds_TssAlphaArg12,
+        Ds_TssAlphaArg13,
+        Ds_TssAlphaArg14,
+        Ds_TssAlphaArg15,
+        Ds_TssAlphaArg16,
+        Ds_TssAlphaArg17,
+        Ds_TssAlphaArg20,
+        Ds_TssAlphaArg21,
+        Ds_TssAlphaArg22,
+        Ds_TssAlphaArg23,
+        Ds_TssAlphaArg24,
+        Ds_TssAlphaArg25,
+        Ds_TssAlphaArg26,
+        Ds_TssAlphaArg27,
+        Ds_AmbientMaterialSource,
+        Ds_DiffuseMaterialSource,
+        Ds_SpecularMaterialSource,
+        Ds_EmissiveMaterialSource,
+        Ds_Ambient,
+        Ds_AlphaBlendEnable,
+        Ds_AlphaTestEnable,
+        Ds_AlphaRef,
+        Ds_FogEnable,
+        Ds_ZWriteEnable,
+        Ds_ColorWriteEnable,
+        Ds_Lighting,
+        Ds_SpecularEnable,
+        Ds_CullMode,
+        Ds_ClipPlaneEnable,
+        Ds_ZFunc,
+        Ds_PointScaleA,
+        Ds_PointScaleB,
+        Ds_PointScaleC,
+        Ds_PointScaleEnable,
+        DeviceStates_Last,
+    };
+
     // Static variables
     static D3DFORMAT s_GxFormatToD3dFormat[];
     static D3DFORMAT s_GxTexFmtToD3dFmt[];
@@ -29,6 +216,7 @@ class CGxDeviceD3d : public CGxDevice {
     D3DCAPS9 m_d3dCaps;
     int32_t m_d3dIsHwDevice = 0;
     D3DDISPLAYMODE m_desktopDisplayMode;
+    uint32_t m_deviceStates[DeviceStates_Last];
 
     // Virtual member functions
     virtual void ITexMarkAsUpdated(CGxTex* texId);