win32: add an option to disable texturing, for debugging and educational purposes

desmume/src/NDSSystem.h

@@ -510,6 +510,7 @@ extern struct TCommonSettings {
 		: GFX3D_HighResolutionInterpolateColor(true)
 		, GFX3D_EdgeMark(true)
 		, GFX3D_Fog(true)
+		, GFX3D_Texture(true)
 		, UseExtBIOS(false)
 		, SWIFromBIOS(false)
 		, PatchSWI3(false)
@@ -546,6 +547,7 @@ extern struct TCommonSettings {
 	bool GFX3D_HighResolutionInterpolateColor;
 	bool GFX3D_EdgeMark;
 	bool GFX3D_Fog;
+	bool GFX3D_Texture;
 
 	bool UseExtBIOS;
 	char ARM9BIOS[256];

desmume/src/gfx3d.cpp

@@ -1613,6 +1613,7 @@ void gfx3d_UpdateToonTable(u8 offset, u16 val)
 {
 	gfx3d.state.invalidateToon = true;
 	gfx3d.state.u16ToonTable[offset] = val;
+	//printf("toon %d set to %04X\n",offset,val);
 }
 
 void gfx3d_UpdateToonTable(u8 offset, u32 val)
@@ -1621,6 +1622,8 @@ void gfx3d_UpdateToonTable(u8 offset, u32 val)
 	gfx3d.state.invalidateToon = true;
 	gfx3d.state.u16ToonTable[offset] = val & 0xFFFF;
 	gfx3d.state.u16ToonTable[offset+1] = val >> 16;
+	//printf("toon %d set to %04X\n",offset,gfx3d.state.u16ToonTable[offset]);
+	//printf("toon %d set to %04X\n",offset+1,gfx3d.state.u16ToonTable[offset+1]);
 }
 
 s32 gfx3d_GetClipMatrix (unsigned int index)
@@ -2030,6 +2033,9 @@ static void gfx3d_doFlush()
 	gfx3d.state.wbuffer = BIT1(gfx3d.state.activeFlushCommand);
 
 	gfx3d.renderState = gfx3d.state;
+
+	if(!CommonSettings.GFX3D_Texture)
+		gfx3d.renderState.enableTexturing = false;
 	
 	gfx3d.state.activeFlushCommand = gfx3d.state.pendingFlushCommand;
 

desmume/src/windows/main.cpp

@@ -2763,6 +2763,7 @@ int _main()
 	CommonSettings.GFX3D_HighResolutionInterpolateColor = GetPrivateProfileBool("3D", "HighResolutionInterpolateColor", 1, IniName);
 	CommonSettings.GFX3D_EdgeMark = GetPrivateProfileBool("3D", "EnableEdgeMark", 1, IniName);
 	CommonSettings.GFX3D_Fog = GetPrivateProfileBool("3D", "EnableFog", 1, IniName);
+	CommonSettings.GFX3D_Texture = GetPrivateProfileBool("3D", "EnableTexture", 1, IniName);
 	//CommonSettings.gfx3d_flushMode = GetPrivateProfileInt("3D", "AlternateFlush", 0, IniName);
 	Change3DCoreWithFallbackAndSave(cur3DCore);
 
@@ -5439,9 +5440,10 @@ LRESULT CALLBACK GFX3DSettingsDlgProc(HWND hw, UINT msg, WPARAM wp, LPARAM lp)
 		{
 			int i;
 
-			CheckDlgButton(hw,IDC_INTERPOLATECOLOR,CommonSettings.GFX3D_HighResolutionInterpolateColor?1:0);
+			CheckDlgButton(hw,IDC_INTERPOLATECOLOR,CommonSettings.GFX3D_HighResolutionInterpolateColor);
-			CheckDlgButton(hw,IDC_3DSETTINGS_EDGEMARK,CommonSettings.GFX3D_EdgeMark?1:0);
+			CheckDlgButton(hw,IDC_3DSETTINGS_EDGEMARK,CommonSettings.GFX3D_EdgeMark);
-			CheckDlgButton(hw,IDC_3DSETTINGS_FOG,CommonSettings.GFX3D_Fog?1:0);
+			CheckDlgButton(hw,IDC_3DSETTINGS_FOG,CommonSettings.GFX3D_Fog);
+			CheckDlgButton(hw,IDC_3DSETTINGS_TEXTURE,CommonSettings.GFX3D_Texture);
 			//CheckDlgButton(hw,IDC_ALTERNATEFLUSH,CommonSettings.gfx3d_flushMode);
 
 			for(i = 0; core3DList[i] != NULL; i++)
@@ -5461,6 +5463,7 @@ LRESULT CALLBACK GFX3DSettingsDlgProc(HWND hw, UINT msg, WPARAM wp, LPARAM lp)
 					CommonSettings.GFX3D_HighResolutionInterpolateColor = IsDlgCheckboxChecked(hw,IDC_INTERPOLATECOLOR);
 					CommonSettings.GFX3D_EdgeMark = IsDlgCheckboxChecked(hw,IDC_3DSETTINGS_EDGEMARK);
 					CommonSettings.GFX3D_Fog = IsDlgCheckboxChecked(hw,IDC_3DSETTINGS_FOG);
+					CommonSettings.GFX3D_Texture = IsDlgCheckboxChecked(hw,IDC_3DSETTINGS_TEXTURE);
 					Change3DCoreWithFallbackAndSave(ComboBox_GetCurSel(GetDlgItem(hw, IDC_3DCORE)));
 					WritePrivateProfileInt("3D", "HighResolutionInterpolateColor", CommonSettings.GFX3D_HighResolutionInterpolateColor?1:0, IniName);
 					WritePrivateProfileInt("3D", "EnableEdgeMark", CommonSettings.GFX3D_EdgeMark?1:0, IniName);

desmume/src/windows/resource.h

@@ -692,6 +692,8 @@
 #define ID_LABEL_HK2                    4466
 #define IDC_GI_USEDROMSIZE              4467
 #define ID_LABEL_HK3                    4467
+#define IDC_3DSETTINGS_FOG2             4467
+#define IDC_3DSETTINGS_TEXTURE          4467
 #define ID_LABEL_HK4                    4468
 #define IDC_GI_ICON                     4469
 #define ID_LABEL_HK5                    4469