using screen object every time for define screen if supported + update readme

3 files changed, 16 insertions, 18 deletions

diff --git a/README.md b/README.md
index 88f85fe..413c356 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ Driver is based on [Michal Necasek's VirtualBox driver](http://www.os2museum.com
 - added access VMWare/VBox SVGA API to support real 3D acceleration from user space driver

 - added API to access VRAM/FB directly

 - added DirectDraw support

-- added DirectX support (in development)

+- added DirectX support

 

 QEMU support (`-vga std`) is from [Philip Kelley driver modification](https://github.com/phkelley/boxv9x)

 

@@ -38,7 +38,7 @@ DirectDraw is supported, Ring-3 driver is in separated project [VMHal9x](https:/
 

 

 ## Direct3D support

-DirectDraw is now in development, most of D3D code is in VMHal9x, rasterization is done by Mesa9x. **D3D is not part of releases yet!**

+DirectDraw is now in development, most of D3D code is in VMHal9x, rasterization is done by Mesa9x. Current DDI is 8, this mean support up to DX9 programs and games.

 

 

 ## Glide support

@@ -46,10 +46,10 @@ Glide support has nothing to do with display driver. But when OpenGL is supporte
 

 

 ## VirtualBox

-VirtualBox is supported from version 6.1 (but 5.0 and 6.0 with some limitation works). More on [SoftGPU readme](https://github.com/JHRobotics/softgpu/#virtualbox-vm-setup-with-hw-acceleration).

+VirtualBox is supported from version 6.1 (but 5.0 and 6.0 with some limitation works). More on [SoftGPU readme](https://github.com/JHRobotics/softgpu/blob/main/vbox.md#virtualbox-vm-setup-with-hw-acceleration).

 

 ## VMware Workstation and Player

-VMware workstation is supported in current version (17.5.x). In theory, this driver can work from version 9.x, but I don't have enough resources to do complete testing of old closed non-free software. More information also on [SoftGPU readme](https://github.com/JHRobotics/softgpu/?tab=readme-ov-file#vmware-workstation-setup-with-hw-acceleration).

+VMware workstation is supported in current version (17.5.x). In theory, this driver can work from version 9.x, but I don't have enough resources to do complete testing of old closed non-free software. More information also on [SoftGPU readme](https://github.com/JHRobotics/softgpu/blob/main/vmware.md#vmware-workstation-setup-with-hw-acceleration).

 

 

 ## QEMU

@@ -142,7 +142,7 @@ Edit `makefile` to enable addition logging and you can read original [readdev.tx
 - Complete recomended mini-VDD function in [minivdd.c](minivdd.c), stubs here and cites from original MSDN are in comments.

 - ~Complete GPU10 functions (with synchronization with Mesa)~

 - VirGL

-- DDI

+- ~DDI~

 - VESA support

 

 ## External links

diff --git a/makefile b/makefile
index cd69b71..e897527 100644
--- a/makefile
+++ b/makefile
@@ -13,7 +13,7 @@ OBJS += &
 

 INCS = -I$(%WATCOM)\h\win -Iddk -Ivmware

 

-VER_BUILD = 107

+VER_BUILD = 108

 

 FLAGS = -DDRV_VER_BUILD=$(VER_BUILD)

 

diff --git a/vxd_svga.c b/vxd_svga.c
index 4c8e6bd..4faea24 100644
--- a/vxd_svga.c
+++ b/vxd_svga.c
@@ -610,16 +610,16 @@ BOOL SVGA_init_hw()
 }

 

 /* Check if screen acceleration is available */

-static BOOL SVGA_hasAccelScreen()

+static BOOL SVGA_hasAccelScreen(BOOL allow_disable)

 {

-	if(disable_screen_accel == 0)

+	if(!allow_disable || disable_screen_accel == 0)

 	{

 		if(SVGA_HasFIFOCap(SVGA_FIFO_CAP_SCREEN_OBJECT | SVGA_FIFO_CAP_SCREEN_OBJECT_2))

 		{

 			return TRUE;

 		}

 	}

-	

+

 	return FALSE;

 }

 

@@ -821,15 +821,14 @@ static void SVGA_setmode_phy(DWORD w, DWORD h, DWORD bpp)
 	SVGA_Flush(); /* make sure, that is really set */

 

 	/* setting screen by fifo, this method is required in VB 6.1 */

-	if(SVGA_hasAccelScreen())

+	if(SVGA_hasAccelScreen(FALSE))

 	{

 		SVGA_defineScreen(w, h, bpp, 0);

-			

+

 		/* reenable fifo */

 		SVGA_Enable();

-		

+

 		SVGA_Flush();

-		

 		/* TODO, not do this on vGPU10 */

 	}

 	SVGA_Sync();

@@ -897,7 +896,6 @@ BOOL SVGA_setmode(DWORD w, DWORD h, DWORD bpp)
 	}

 

 	hda->flags &= ~((DWORD)FB_SUPPORT_FLIPING);

-

 	hda->flags &= ~((DWORD)FB_ACCEL_VMSVGA10_ST);

 

 /*

@@ -941,7 +939,7 @@ BOOL SVGA_setmode(DWORD w, DWORD h, DWORD bpp)
 	if(hda->system_surface > 0)

 	{

 		hda->flags |= FB_SUPPORT_FLIPING;

-		if(SVGA_hasAccelScreen())

+		if(SVGA_hasAccelScreen(TRUE))

 		{

 			SVGA_DefineGMRFB();

 		}

@@ -1134,7 +1132,7 @@ BOOL FBHDA_swap(DWORD offset)
 		if(hda->bpp >= 8)

 		{

 			hda->surface = offset;

-			if(SVGA_hasAccelScreen())

+			if(SVGA_hasAccelScreen(TRUE))

 			{

 				SVGA_DefineGMRFB();

 			}

@@ -1186,7 +1184,7 @@ static inline void check_dirty()
 		{

 			case 32:

 			{

-				if(SVGA_hasAccelScreen())

+				if(SVGA_hasAccelScreen(TRUE))

 				{

 					SVGAFifoCmdBlitScreenToGMRFB *gmrblit;

 					DWORD cmd_offset = 0;

@@ -1372,7 +1370,7 @@ void FBHDA_access_end(DWORD flags)
 				{

 					case 32:

 					{

-						if(SVGA_hasAccelScreen())

+						if(SVGA_hasAccelScreen(TRUE))

 						{

 							SVGAFifoCmdBlitGMRFBToScreen *gmrblit;

 							DWORD cmd_offset = 0;