diff options
| author | Jaroslav Hensl <jara@hensl.cz> | 2023-07-06 12:52:00 +0200 |
|---|---|---|
| committer | Jaroslav Hensl <jara@hensl.cz> | 2023-07-06 12:52:00 +0200 |
| commit | d53f427dc984abe25616287fded56d7a02a85809 (patch) | |
| tree | 497fb8d9c828a06ecc722113f93da8505c754710 /enable.c | |
| parent | 7f80983c1b9431380a9dce18586e0eea57be5707 (diff) | |
| download | vmdisp9x-d53f427dc984abe25616287fded56d7a02a85809.tar.gz | |
QEMU VMWARE adapter operational + better idle on 32bpp + HW cursor (bugged in VBox, disabled by default)
Diffstat (limited to 'enable.c')
| -rw-r--r-- | enable.c | 38 |
1 files changed, 38 insertions, 0 deletions
@@ -32,6 +32,10 @@ THE SOFTWARE. #include <string.h>
+#ifdef SVGA
+# include "svga_all.h"
+#endif
+
/* Pretend we have a 208 by 156 mm screen. */
#define DISPLAY_HORZ_MM 208
#define DISPLAY_VERT_MM 156
@@ -139,8 +143,37 @@ DWORD PASCAL CreateDIBPDeviceX( LPBITMAPINFO lpInfo, LPPDEVICE lpDevice, LPVOID "shr eax, 16" \
"xchg ax, dx"
+#ifdef SVGA
+static uint32 updateX = 0;
+static uint32 updateY = 0;
+static uint32 updateW = 0;
+static uint32 updateH = 0;
+#endif
+
#pragma code_seg( _INIT )
+#ifdef SVGA
+VOID WINAPI __loadds SVGA_DIB_BeginAccess( LPPDEVICE lpDevice, WORD wLeft, WORD wTop, WORD wRight, WORD wBottom, WORD wFlags )
+{
+ updateX = wLeft;
+ updateY = wTop;
+ updateW = wRight - wLeft;
+ updateH = wBottom - wTop;
+
+ DIB_BeginAccess(lpDevice, wLeft, wTop, wRight, wBottom, wFlags);
+}
+
+VOID WINAPI __loadds SVGA_DIB_EndAccess( LPPDEVICE lpDevice, WORD wFlags )
+{
+ DIB_EndAccess(lpDevice, wFlags);
+ if(wBpp == 32)
+ {
+ SVGA_Update(updateX, updateY, updateW, updateH);
+ }
+}
+#endif
+
+
/* GDI calls Enable twice at startup, first to query the GDIINFO structure
* and then to initialize the video hardware.
*/
@@ -237,8 +270,13 @@ UINT WINAPI __loadds Enable( LPVOID lpDevice, UINT style, LPSTR lpDeviceType, dbg_printf( "Enable: CreateDIBPDevice returned %lX\n", dwRet );
/* Now fill out the begin/end access callbacks. */
+#ifdef SVGA
+ lpEng->deBeginAccess = SVGA_DIB_BeginAccess;
+ lpEng->deEndAccess = SVGA_DIB_EndAccess;
+#else
lpEng->deBeginAccess = DIB_BeginAccess;
lpEng->deEndAccess = DIB_EndAccess;
+#endif
/* Program the DAC in non-direct color modes. */
if( wBpp <= 8 ) {
|