mirror of https://github.com/DrBeef/ioq3quest.git
* Add SDL bug fix patch to misc/ directory
* Add commentary of said patch to README
This commit is contained in:
Tim Angus
parent
317b953421
commit
60eb261185
20
README
20
README
|
|
@ -393,6 +393,26 @@ SDL Keyboard Differences
|
||||||
annoying to use on many non-US keyboards. In response, an additional
|
annoying to use on many non-US keyboards. In response, an additional
|
||||||
toggleConsole bind has been added on the key combination Shift-Esc.
|
toggleConsole bind has been added on the key combination Shift-Esc.
|
||||||
|
|
||||||
|
Mouse Input On Windows
|
||||||
|
ioq3 uses SDL to abstract away as much as possible from platform specific
|
||||||
|
implementation details. Unfortunately, SDL 1.2 suffers from a number of bugs
|
||||||
|
and limitations with respect to mouse input on the Windows platform. We
|
||||||
|
provide a patch against the SDL subversion 1.2 branch which fixes the
|
||||||
|
following problems:
|
||||||
|
|
||||||
|
* DirectX (and thus DirectInput) driver not functional when using an
|
||||||
|
OpenGL SDL_Surface.
|
||||||
|
|
||||||
|
* DirectX (and thus DirectInput) driver not functional in windowed mode.
|
||||||
|
|
||||||
|
* Mouse buttons 4-7 unusable with the DirectX driver due to DirectInput 5
|
||||||
|
not exposing the required functionality. Use DirectInput 7 instead.
|
||||||
|
|
||||||
|
* Low quality mouse input data when using the windib driver due to use of
|
||||||
|
WM_MOUSEMOVE events. Use GetCursorPos API call instead.
|
||||||
|
|
||||||
|
The patch can be found in misc/sdl-win32-mouse-fixes.diff.
|
||||||
|
|
||||||
PNG support
|
PNG support
|
||||||
ioquake3 supports the use of PNG (Portable Network Graphic) images as
|
ioquake3 supports the use of PNG (Portable Network Graphic) images as
|
||||||
textures. It should be noted that the use of such images in a map will
|
textures. It should be noted that the use of such images in a map will
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,271 @@
|
||||||
|
Index: src/video/wincommon/SDL_lowvideo.h
|
||||||
|
===================================================================
|
||||||
|
--- src/video/wincommon/SDL_lowvideo.h (revision 3927)
|
||||||
|
+++ src/video/wincommon/SDL_lowvideo.h (working copy)
|
||||||
|
@@ -67,8 +67,14 @@
|
||||||
|
(SDL_strcmp(this->name, "directx") == 0) \
|
||||||
|
)
|
||||||
|
|
||||||
|
-#define DINPUT_FULLSCREEN() DDRAW_FULLSCREEN()
|
||||||
|
+#define DINPUT_FULLSCREEN() \
|
||||||
|
+( \
|
||||||
|
+ ((SDL_VideoSurface->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN) && \
|
||||||
|
+ (strcmp(this->name, "directx") == 0) \
|
||||||
|
+)
|
||||||
|
|
||||||
|
+#define DINPUT() (strcmp(this->name, "directx") == 0)
|
||||||
|
+
|
||||||
|
/* The main window -- and a function to set it for the audio */
|
||||||
|
#ifdef _WIN32_WCE
|
||||||
|
extern LPWSTR SDL_Appname;
|
||||||
|
Index: src/video/wincommon/SDL_sysevents.c
|
||||||
|
===================================================================
|
||||||
|
--- src/video/wincommon/SDL_sysevents.c (revision 3927)
|
||||||
|
+++ src/video/wincommon/SDL_sysevents.c (working copy)
|
||||||
|
@@ -431,27 +431,9 @@
|
||||||
|
posted = SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS);
|
||||||
|
}
|
||||||
|
|
||||||
|
- /* mouse has moved within the window */
|
||||||
|
- x = LOWORD(lParam);
|
||||||
|
- y = HIWORD(lParam);
|
||||||
|
- if ( mouse_relative ) {
|
||||||
|
- POINT center;
|
||||||
|
- center.x = (SDL_VideoSurface->w/2);
|
||||||
|
- center.y = (SDL_VideoSurface->h/2);
|
||||||
|
- x -= (Sint16)center.x;
|
||||||
|
- y -= (Sint16)center.y;
|
||||||
|
- if ( x || y ) {
|
||||||
|
- ClientToScreen(SDL_Window, ¢er);
|
||||||
|
- SetCursorPos(center.x, center.y);
|
||||||
|
- posted = SDL_PrivateMouseMotion(0, 1, x, y);
|
||||||
|
- }
|
||||||
|
- } else {
|
||||||
|
-#ifdef _WIN32_WCE
|
||||||
|
- if (SDL_VideoSurface)
|
||||||
|
- GapiTransform(this->hidden->userOrientation, this->hidden->hiresFix, &x, &y);
|
||||||
|
-#endif
|
||||||
|
- posted = SDL_PrivateMouseMotion(0, 0, x, y);
|
||||||
|
- }
|
||||||
|
+ /* Mouse motion is handled in DIB_PumpEvents or
|
||||||
|
+ * DX5_PumpEvents, depending on the video driver
|
||||||
|
+ * in use */
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return(0);
|
||||||
|
@@ -480,7 +462,7 @@
|
||||||
|
case WM_XBUTTONDOWN:
|
||||||
|
case WM_XBUTTONUP: {
|
||||||
|
/* Mouse is handled by DirectInput when fullscreen */
|
||||||
|
- if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) {
|
||||||
|
+ if ( SDL_VideoSurface && ! DINPUT() ) {
|
||||||
|
WORD xbuttonval = 0;
|
||||||
|
Sint16 x, y;
|
||||||
|
Uint8 button, state;
|
||||||
|
@@ -544,20 +526,8 @@
|
||||||
|
mouse_pressed = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
- if ( mouse_relative ) {
|
||||||
|
- /* RJR: March 28, 2000
|
||||||
|
- report internal mouse position if in relative mode */
|
||||||
|
- x = 0; y = 0;
|
||||||
|
- } else {
|
||||||
|
- x = (Sint16)LOWORD(lParam);
|
||||||
|
- y = (Sint16)HIWORD(lParam);
|
||||||
|
-#ifdef _WIN32_WCE
|
||||||
|
- if (SDL_VideoSurface)
|
||||||
|
- GapiTransform(this->hidden->userOrientation, this->hidden->hiresFix, &x, &y);
|
||||||
|
-#endif
|
||||||
|
- }
|
||||||
|
posted = SDL_PrivateMouseButton(
|
||||||
|
- state, button, x, y);
|
||||||
|
+ state, button, 0, 0);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* MSDN says:
|
||||||
|
@@ -578,7 +548,7 @@
|
||||||
|
|
||||||
|
#if (_WIN32_WINNT >= 0x0400) || (_WIN32_WINDOWS > 0x0400)
|
||||||
|
case WM_MOUSEWHEEL:
|
||||||
|
- if ( SDL_VideoSurface && ! DINPUT_FULLSCREEN() ) {
|
||||||
|
+ if ( SDL_VideoSurface && ! DINPUT() ) {
|
||||||
|
int move = (short)HIWORD(wParam);
|
||||||
|
if ( move ) {
|
||||||
|
Uint8 button;
|
||||||
|
Index: src/video/windib/SDL_dibevents.c
|
||||||
|
===================================================================
|
||||||
|
--- src/video/windib/SDL_dibevents.c (revision 3927)
|
||||||
|
+++ src/video/windib/SDL_dibevents.c (working copy)
|
||||||
|
@@ -262,6 +262,35 @@
|
||||||
|
return(DefWindowProc(hwnd, msg, wParam, lParam));
|
||||||
|
}
|
||||||
|
|
||||||
|
+static void DIB_GenerateMouseMotionEvent(void)
|
||||||
|
+{
|
||||||
|
+ extern int mouse_relative;
|
||||||
|
+ extern int posted;
|
||||||
|
+
|
||||||
|
+ POINT mouse;
|
||||||
|
+ GetCursorPos( &mouse );
|
||||||
|
+
|
||||||
|
+ if ( mouse_relative ) {
|
||||||
|
+ POINT center;
|
||||||
|
+ center.x = (SDL_VideoSurface->w/2);
|
||||||
|
+ center.y = (SDL_VideoSurface->h/2);
|
||||||
|
+ ClientToScreen(SDL_Window, ¢er);
|
||||||
|
+
|
||||||
|
+ mouse.x -= (Sint16)center.x;
|
||||||
|
+ mouse.y -= (Sint16)center.y;
|
||||||
|
+ if ( mouse.x || mouse.y ) {
|
||||||
|
+ SetCursorPos(center.x, center.y);
|
||||||
|
+ posted = SDL_PrivateMouseMotion(0, 1, mouse.x, mouse.y);
|
||||||
|
+ }
|
||||||
|
+ } else {
|
||||||
|
+#ifdef _WIN32_WCE
|
||||||
|
+ if (SDL_VideoSurface)
|
||||||
|
+ GapiTransform(this->hidden->userOrientation, this->hidden->hiresFix, &x, &y);
|
||||||
|
+#endif
|
||||||
|
+ posted = SDL_PrivateMouseMotion(0, 0, mouse.x, mouse.y);
|
||||||
|
+ }
|
||||||
|
+}
|
||||||
|
+
|
||||||
|
void DIB_PumpEvents(_THIS)
|
||||||
|
{
|
||||||
|
MSG msg;
|
||||||
|
@@ -271,6 +300,10 @@
|
||||||
|
DispatchMessage(&msg);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
+
|
||||||
|
+ if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) {
|
||||||
|
+ DIB_GenerateMouseMotionEvent( );
|
||||||
|
+ }
|
||||||
|
}
|
||||||
|
|
||||||
|
static HKL hLayoutUS = NULL;
|
||||||
|
Index: src/video/windx5/SDL_dx5events.c
|
||||||
|
===================================================================
|
||||||
|
--- src/video/windx5/SDL_dx5events.c (revision 3927)
|
||||||
|
+++ src/video/windx5/SDL_dx5events.c (working copy)
|
||||||
|
@@ -143,7 +143,12 @@
|
||||||
|
(DISCL_FOREGROUND|DISCL_NONEXCLUSIVE),
|
||||||
|
(DISCL_FOREGROUND|DISCL_NONEXCLUSIVE), handle_keyboard },
|
||||||
|
{ "mouse",
|
||||||
|
- &GUID_SysMouse, &c_dfDIMouse,
|
||||||
|
+ &GUID_SysMouse,
|
||||||
|
+#if DIRECTINPUT_VERSION >= 0x700
|
||||||
|
+ &c_dfDIMouse2,
|
||||||
|
+#else
|
||||||
|
+ &c_dfDIMouse,
|
||||||
|
+#endif
|
||||||
|
(DISCL_FOREGROUND|DISCL_NONEXCLUSIVE),
|
||||||
|
(DISCL_FOREGROUND|DISCL_EXCLUSIVE), handle_mouse },
|
||||||
|
{ NULL, NULL, NULL, 0, 0, NULL }
|
||||||
|
@@ -298,12 +303,6 @@
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
- /* If we are in windowed mode, Windows is taking care of the mouse */
|
||||||
|
- if ( (SDL_PublicSurface->flags & SDL_OPENGL) ||
|
||||||
|
- !(SDL_PublicSurface->flags & SDL_FULLSCREEN) ) {
|
||||||
|
- return;
|
||||||
|
- }
|
||||||
|
-
|
||||||
|
/* If the mouse was lost, regain some sense of mouse state */
|
||||||
|
if ( mouse_lost ) {
|
||||||
|
POINT mouse_pos;
|
||||||
|
@@ -320,7 +319,11 @@
|
||||||
|
old_state = SDL_GetMouseState(NULL, NULL);
|
||||||
|
new_state = 0;
|
||||||
|
{ /* Get the new DirectInput button state for the mouse */
|
||||||
|
+#if DIRECTINPUT_VERSION >= 0x700
|
||||||
|
+ DIMOUSESTATE2 distate;
|
||||||
|
+#else
|
||||||
|
DIMOUSESTATE distate;
|
||||||
|
+#endif
|
||||||
|
HRESULT result;
|
||||||
|
|
||||||
|
result=IDirectInputDevice2_GetDeviceState(SDL_DIdev[1],
|
||||||
|
@@ -429,6 +432,12 @@
|
||||||
|
case DIMOFS_BUTTON1:
|
||||||
|
case DIMOFS_BUTTON2:
|
||||||
|
case DIMOFS_BUTTON3:
|
||||||
|
+#if DIRECTINPUT_VERSION >= 0x700
|
||||||
|
+ case DIMOFS_BUTTON4:
|
||||||
|
+ case DIMOFS_BUTTON5:
|
||||||
|
+ case DIMOFS_BUTTON6:
|
||||||
|
+ case DIMOFS_BUTTON7:
|
||||||
|
+#endif
|
||||||
|
if ( xrel || yrel ) {
|
||||||
|
posted = SDL_PrivateMouseMotion(
|
||||||
|
0, 1, xrel, yrel);
|
||||||
|
@@ -437,14 +446,13 @@
|
||||||
|
}
|
||||||
|
timestamp = 0;
|
||||||
|
button = (Uint8)(ptrbuf[i].dwOfs-DIMOFS_BUTTON0)+1;
|
||||||
|
- /* Button #2 on two button mice is button 3
|
||||||
|
- (the middle button is button 2)
|
||||||
|
- */
|
||||||
|
- if ( button == 2 ) {
|
||||||
|
- button = 3;
|
||||||
|
- } else
|
||||||
|
- if ( button == 3 ) {
|
||||||
|
- button = 2;
|
||||||
|
+ /* Map DI button numbers to SDL */
|
||||||
|
+ switch ( button ) {
|
||||||
|
+ case 2: button = SDL_BUTTON_RIGHT; break;
|
||||||
|
+ case 3: button = SDL_BUTTON_MIDDLE; break;
|
||||||
|
+ case 4: button = SDL_BUTTON_X1; break;
|
||||||
|
+ case 5: button = SDL_BUTTON_X2; break;
|
||||||
|
+ default: break;
|
||||||
|
}
|
||||||
|
if ( ptrbuf[i].dwData & 0x80 ) {
|
||||||
|
/* Grab mouse so we get mouse-up */
|
||||||
|
Index: src/video/windx5/directx.h
|
||||||
|
===================================================================
|
||||||
|
--- src/video/windx5/directx.h (revision 3927)
|
||||||
|
+++ src/video/windx5/directx.h (working copy)
|
||||||
|
@@ -72,7 +72,7 @@
|
||||||
|
/* We need these defines to mark what version of DirectX API we use */
|
||||||
|
#define DIRECTDRAW_VERSION 0x0700
|
||||||
|
#define DIRECTSOUND_VERSION 0x0500
|
||||||
|
-#define DIRECTINPUT_VERSION 0x0500
|
||||||
|
+#define DIRECTINPUT_VERSION 0x0700
|
||||||
|
|
||||||
|
#ifdef __GNUC__
|
||||||
|
#define NONAMELESSUNION
|
||||||
|
@@ -81,4 +81,20 @@
|
||||||
|
#include <dsound.h>
|
||||||
|
#include <dinput.h>
|
||||||
|
|
||||||
|
+#if DIRECTINPUT_VERSION >= 0x0700 && !defined(DIMOFS_BUTTON4)
|
||||||
|
+typedef struct _DIMOUSESTATE2 {
|
||||||
|
+ LONG lX;
|
||||||
|
+ LONG lY;
|
||||||
|
+ LONG lZ;
|
||||||
|
+ BYTE rgbButtons[8];
|
||||||
|
+} DIMOUSESTATE2, *LPDIMOUSESTATE2;
|
||||||
|
+
|
||||||
|
+#define DIMOFS_BUTTON4 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 4)
|
||||||
|
+#define DIMOFS_BUTTON5 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 5)
|
||||||
|
+#define DIMOFS_BUTTON6 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 6)
|
||||||
|
+#define DIMOFS_BUTTON7 (FIELD_OFFSET(DIMOUSESTATE2, rgbButtons) + 7)
|
||||||
|
+
|
||||||
|
+extern const DIDATAFORMAT c_dfDIMouse2;
|
||||||
|
+#endif
|
||||||
|
+
|
||||||
|
#endif /* _directx_h */
|
||||||
|
Index: configure.in
|
||||||
|
===================================================================
|
||||||
|
--- configure.in (revision 3927)
|
||||||
|
+++ configure.in (working copy)
|
||||||
|
@@ -2442,7 +2442,7 @@
|
||||||
|
# Set up the system libraries we need
|
||||||
|
EXTRA_LDFLAGS="$EXTRA_LDFLAGS -luser32 -lgdi32 -lwinmm"
|
||||||
|
if test x$have_directx = xyes; then
|
||||||
|
- EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldxguid"
|
||||||
|
+ EXTRA_LDFLAGS="$EXTRA_LDFLAGS -ldxguid -ldinput8"
|
||||||
|
fi
|
||||||
|
# The Win32 platform requires special setup
|
||||||
|
SOURCES="$SOURCES $srcdir/src/main/win32/*.rc"
|
||||||
Loading…
Reference in New Issue