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engine: platform: sdl: dirty wip sdl1.2 port

pull/2/head
Alibek Omarov 5 years ago
parent
ae35f15f15
commit
8dafbaeda2
4 changed files with 184 additions and 44 deletions
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  1. 84
      engine/platform/sdl/events.c
  2. 29
      engine/platform/sdl/in_sdl.c
  3. 20
      engine/platform/sdl/s_sdl.c
  4. 95
      engine/platform/sdl/vid_sdl.c

84
engine/platform/sdl/events.c
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@ -39,6 +39,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
int keynum = key.keysym.scancode; int keynum = key.keysym.scancode;
qboolean numLock = SDL_GetModState() & KMOD_NUM; qboolean numLock = SDL_GetModState() & KMOD_NUM;
#if XASH_SDL == 2
if( SDL_IsTextInputActive() && down ) if( SDL_IsTextInputActive() && down )
{ {
if( SDL_GetModState() & KMOD_CTRL ) if( SDL_GetModState() & KMOD_CTRL )
@ -52,6 +53,7 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
return; return;
} }
} }
#endif
#define DECLARE_KEY_RANGE( min, max, repl ) \ #define DECLARE_KEY_RANGE( min, max, repl ) \
if( keynum >= (min) && keynum <= (max) ) \ if( keynum >= (min) && keynum <= (max) ) \
@ -59,10 +61,10 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
keynum = keynum - (min) + (repl); \ keynum = keynum - (min) + (repl); \
} }
#if XASH_SDL == 2
DECLARE_KEY_RANGE( SDL_SCANCODE_A, SDL_SCANCODE_Z, 'a' ) DECLARE_KEY_RANGE( SDL_SCANCODE_A, SDL_SCANCODE_Z, 'a' )
else DECLARE_KEY_RANGE( SDL_SCANCODE_1, SDL_SCANCODE_9, '1' ) else DECLARE_KEY_RANGE( SDL_SCANCODE_1, SDL_SCANCODE_9, '1' )
else DECLARE_KEY_RANGE( SDL_SCANCODE_F1, SDL_SCANCODE_F12, K_F1 ) else DECLARE_KEY_RANGE( SDL_SCANCODE_F1, SDL_SCANCODE_F12, K_F1 )
#undef DECLARE_KEY_RANGE
else else
{ {
switch( keynum ) switch( keynum )
@ -144,6 +146,86 @@ static void SDLash_KeyEvent( SDL_KeyboardEvent key )
return; return;
} }
} }
#else
DECLARE_KEY_RANGE( SDLK_a, SDLK_z, 'a' )
else DECLARE_KEY_RANGE( SDLK_1, SDLK_9, '1' )
else DECLARE_KEY_RANGE( SDLK_F1, SDLK_F12, K_F1 )
else
{
switch( keynum )
{
case SDLK_BACKQUOTE: keynum = '`'; break;
case SDLK_0: keynum = '0'; break;
case SDLK_BACKSLASH: keynum = '\\'; break;
case SDLK_LEFTBRACKET: keynum = '['; break;
case SDLK_RIGHTBRACKET: keynum = ']'; break;
case SDLK_EQUALS: keynum = '='; break;
case SDLK_MINUS: keynum = '-'; break;
case SDLK_TAB: keynum = K_TAB; break;
case SDLK_RETURN: keynum = K_ENTER; break;
case SDLK_ESCAPE: keynum = K_ESCAPE; break;
case SDLK_SPACE: keynum = K_SPACE; break;
case SDLK_BACKSPACE: keynum = K_BACKSPACE; break;
case SDLK_UP: keynum = K_UPARROW; break;
case SDLK_LEFT: keynum = K_LEFTARROW; break;
case SDLK_DOWN: keynum = K_DOWNARROW; break;
case SDLK_RIGHT: keynum = K_RIGHTARROW; break;
case SDLK_LALT:
case SDLK_RALT: keynum = K_ALT; break;
case SDLK_LCTRL:
case SDLK_RCTRL: keynum = K_CTRL; break;
case SDLK_LSHIFT:
case SDLK_RSHIFT: keynum = K_SHIFT; break;
case SDLK_LMETA:
case SDLK_RMETA: keynum = K_WIN; break;
case SDLK_INSERT: keynum = K_INS; break;
case SDLK_DELETE: keynum = K_DEL; break;
case SDLK_PAGEDOWN: keynum = K_PGDN; break;
case SDLK_PAGEUP: keynum = K_PGUP; break;
case SDLK_HOME: keynum = K_HOME; break;
case SDLK_END: keynum = K_END; break;
case SDLK_KP1: keynum = numLock ? '1' : K_KP_END; break;
case SDLK_KP2: keynum = numLock ? '2' : K_KP_DOWNARROW; break;
case SDLK_KP3: keynum = numLock ? '3' : K_KP_PGDN; break;
case SDLK_KP4: keynum = numLock ? '4' : K_KP_LEFTARROW; break;
case SDLK_KP5: keynum = numLock ? '5' : K_KP_5; break;
case SDLK_KP6: keynum = numLock ? '6' : K_KP_RIGHTARROW; break;
case SDLK_KP7: keynum = numLock ? '7' : K_KP_HOME; break;
case SDLK_KP8: keynum = numLock ? '8' : K_KP_UPARROW; break;
case SDLK_KP9: keynum = numLock ? '9' : K_KP_PGUP; break;
case SDLK_KP0: keynum = numLock ? '0' : K_KP_INS; break;
case SDLK_KP_PERIOD: keynum = K_KP_DEL; break;
case SDLK_KP_ENTER: keynum = K_KP_ENTER; break;
case SDLK_KP_PLUS: keynum = K_KP_PLUS; break;
case SDLK_KP_MINUS: keynum = K_KP_MINUS; break;
case SDLK_KP_DIVIDE: keynum = K_KP_SLASH; break;
case SDLK_KP_MULTIPLY: keynum = '*'; break;
case SDLK_NUMLOCK: keynum = K_KP_NUMLOCK; break;
case SDLK_CAPSLOCK: keynum = K_CAPSLOCK; break;
case SDLK_SLASH: keynum = '/'; break;
case SDLK_PERIOD: keynum = '.'; break;
case SDLK_SEMICOLON: keynum = ';'; break;
case SDLK_QUOTE: keynum = '\''; break;
case SDLK_COMMA: keynum = ','; break;
case SDLK_PRINT:
{
host.force_draw_version = true;
host.force_draw_version_time = host.realtime + FORCE_DRAW_VERSION_TIME;
break;
}
case SDLK_UNKNOWN:
{
if( down ) Con_Reportf( "SDLash_KeyEvent: Unknown scancode\n" );
return;
}
default:
if( down ) Con_Reportf( "SDLash_KeyEvent: Unknown key: %s = %i\n", SDL_GetScancodeName( keynum ), keynum );
return;
}
}
#endif
#undef DECLARE_KEY_RANGE
Key_Event( keynum, down ); Key_Event( keynum, down );
} }

29
engine/platform/sdl/in_sdl.c
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@ -25,7 +25,9 @@ GNU General Public License for more details.
#include "vid_common.h" #include "vid_common.h"
static SDL_Joystick *joy; static SDL_Joystick *joy;
#if XASH_SDL == 2
static SDL_GameController *gamecontroller; static SDL_GameController *gamecontroller;
#endif // XASH_SDL == 2
/* /*
============= =============
@ -46,7 +48,11 @@ Platform_SetMousePos
*/ */
void Platform_SetMousePos( int x, int y ) void Platform_SetMousePos( int x, int y )
{ {
#if XASH_SDL == 2
SDL_WarpMouseInWindow( host.hWnd, x, y ); SDL_WarpMouseInWindow( host.hWnd, x, y );
#else
SDL_WarpMouse( x, y );
#endif
} }
/* /*
@ -57,6 +63,7 @@ Platform_GetClipobardText
*/ */
void Platform_GetClipboardText( char *buffer, size_t size ) void Platform_GetClipboardText( char *buffer, size_t size )
{ {
#if XASH_SDL == 2
char *sdlbuffer = SDL_GetClipboardText(); char *sdlbuffer = SDL_GetClipboardText();
if( !sdlbuffer ) if( !sdlbuffer )
@ -64,6 +71,9 @@ void Platform_GetClipboardText( char *buffer, size_t size )
Q_strncpy( buffer, sdlbuffer, size ); Q_strncpy( buffer, sdlbuffer, size );
SDL_free( sdlbuffer ); SDL_free( sdlbuffer );
#else
buffer[0] = 0;
#endif
} }
/* /*
@ -74,7 +84,9 @@ Platform_SetClipobardText
*/ */
void Platform_SetClipboardText( const char *buffer, size_t size ) void Platform_SetClipboardText( const char *buffer, size_t size )
{ {
#if XASH_SDL == 2
SDL_SetClipboardText( buffer ); SDL_SetClipboardText( buffer );
#endif
} }
/* /*
@ -96,7 +108,9 @@ SDLash_EnableTextInput
*/ */
void Platform_EnableTextInput( qboolean enable ) void Platform_EnableTextInput( qboolean enable )
{ {
#if XASH_SDL == 2
enable ? SDL_StartTextInput() : SDL_StopTextInput(); enable ? SDL_StartTextInput() : SDL_StopTextInput();
#endif
} }
/* /*
@ -134,8 +148,10 @@ static int SDLash_JoyInit_Old( int numjoy )
return 0; return 0;
} }
#if XASH_SDL == 2
for( i = 0; i < num; i++ ) for( i = 0; i < num; i++ )
Con_Reportf( "%i\t: %s\n", i, SDL_JoystickNameForIndex( i ) ); Con_Reportf( "%i\t: %s\n", i, SDL_JoystickNameForIndex( i ) );
#endif
Con_Reportf( "Pass +set joy_index N to command line, where N is number, to select active joystick\n" ); Con_Reportf( "Pass +set joy_index N to command line, where N is number, to select active joystick\n" );
@ -147,6 +163,7 @@ static int SDLash_JoyInit_Old( int numjoy )
return 0; return 0;
} }
#if XASH_SDL == 2
Con_Reportf( "Selected joystick: %s\n" Con_Reportf( "Selected joystick: %s\n"
"\tAxes: %i\n" "\tAxes: %i\n"
"\tHats: %i\n" "\tHats: %i\n"
@ -156,11 +173,13 @@ static int SDLash_JoyInit_Old( int numjoy )
SDL_JoystickNumButtons( joy ), SDL_JoystickNumBalls( joy ) ); SDL_JoystickNumButtons( joy ), SDL_JoystickNumBalls( joy ) );
SDL_GameControllerEventState( SDL_DISABLE ); SDL_GameControllerEventState( SDL_DISABLE );
#endif
SDL_JoystickEventState( SDL_ENABLE ); SDL_JoystickEventState( SDL_ENABLE );
return num; return num;
} }
#if XASH_SDL == 2
/* /*
============= =============
SDLash_JoyInit_New SDLash_JoyInit_New
@ -231,6 +250,7 @@ static int SDLash_JoyInit_New( int numjoy )
return num; return num;
} }
#endif // XASH_SDL == 2
/* /*
============= =============
@ -240,12 +260,13 @@ Platform_JoyInit
*/ */
int Platform_JoyInit( int numjoy ) int Platform_JoyInit( int numjoy )
{ {
#if XASH_SDL == 2
// SDL_Joystick is now an old API // SDL_Joystick is now an old API
// SDL_GameController is preferred // SDL_GameController is preferred
if( Sys_CheckParm( "-sdl_joy_old_api" ) ) if( !Sys_CheckParm( "-sdl_joy_old_api" ) )
return SDLash_JoyInit_Old(numjoy); return SDLash_JoyInit_New(numjoy);
#endif // XASH_SDL == 2
return SDLash_JoyInit_New(numjoy); return SDLash_JoyInit_Old(numjoy);
} }
#endif // XASH_DEDICATED #endif // XASH_DEDICATED

20
engine/platform/sdl/s_sdl.c
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@ -76,8 +76,10 @@ qboolean SNDDMA_Init( void )
// even if we don't have PA // even if we don't have PA
// we still can safely set env variables // we still can safely set env variables
#if XASH_SDL == 2
SDL_setenv( "PULSE_PROP_application.name", GI->title, 1 ); SDL_setenv( "PULSE_PROP_application.name", GI->title, 1 );
SDL_setenv( "PULSE_PROP_media.role", "game", 1 ); SDL_setenv( "PULSE_PROP_media.role", "game", 1 );
#endif
memset( &desired, 0, sizeof( desired ) ); memset( &desired, 0, sizeof( desired ) );
desired.freq = SOUND_DMA_SPEED; desired.freq = SOUND_DMA_SPEED;
@ -86,7 +88,10 @@ qboolean SNDDMA_Init( void )
desired.channels = 2; desired.channels = 2;
desired.callback = SDL_SoundCallback; desired.callback = SDL_SoundCallback;
#if XASH_SDL == 2
sdl_dev = SDL_OpenAudioDevice( NULL, 0, &desired, &obtained, 0 ); sdl_dev = SDL_OpenAudioDevice( NULL, 0, &desired, &obtained, 0 );
#endif
sdl_dev = SDL_OpenAudio( &desired, &obtained );
if( !sdl_dev ) if( !sdl_dev )
{ {
@ -116,9 +121,13 @@ qboolean SNDDMA_Init( void )
dma.buffer = Z_Malloc( dma.samples * 2 ); dma.buffer = Z_Malloc( dma.samples * 2 );
dma.samplepos = 0; dma.samplepos = 0;
#if XASH_SDL == 2
Con_Printf( "Using SDL audio driver: %s @ %d Hz\n", SDL_GetCurrentAudioDriver( ), obtained.freq ); Con_Printf( "Using SDL audio driver: %s @ %d Hz\n", SDL_GetCurrentAudioDriver( ), obtained.freq );
#else
Con_Printf( "Using SDL audio driver @ %d Hz\n", obtained.freq );
#endif
SDL_PauseAudioDevice( sdl_dev, 0 ); SNDDMA_Activate( true );
dma.initialized = true; dma.initialized = true;
return true; return true;
@ -218,9 +227,12 @@ void SNDDMA_Shutdown( void )
if( sdl_dev ) if( sdl_dev )
{ {
SDL_PauseAudioDevice( sdl_dev, 1 ); SNDDMA_Activate( false );
#ifndef __EMSCRIPTEN__ #ifndef __EMSCRIPTEN__
#if XASH_SDL == 2
SDL_CloseAudioDevice( sdl_dev ); SDL_CloseAudioDevice( sdl_dev );
#endif
SDL_CloseAudio( ); SDL_CloseAudio( );
#endif #endif
} }
@ -247,6 +259,10 @@ between a deactivate and an activate.
*/ */
void SNDDMA_Activate( qboolean active ) void SNDDMA_Activate( qboolean active )
{ {
#if XASH_SDL == 2
SDL_PauseAudioDevice( sdl_dev, !active ); SDL_PauseAudioDevice( sdl_dev, !active );
#else
SDL_PauseAudio( !active );
#endif
} }
#endif // XASH_SOUND == SOUND_SDL #endif // XASH_SOUND == SOUND_SDL

95
engine/platform/sdl/vid_sdl.c
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@ -31,8 +31,10 @@ struct
struct struct
{ {
#if XASH_SDL == 2
SDL_Renderer *renderer; SDL_Renderer *renderer;
SDL_Texture *tex; SDL_Texture *tex;
#endif
int width, height; int width, height;
SDL_Surface *surf; SDL_Surface *surf;
SDL_Surface *win; SDL_Surface *win;
@ -43,6 +45,7 @@ qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *
sw.width = width; sw.width = width;
sw.height = height; sw.height = height;
#if XASH_SDL == 2
if( sw.renderer ) if( sw.renderer )
{ {
unsigned int format = SDL_GetWindowPixelFormat( host.hWnd ); unsigned int format = SDL_GetWindowPixelFormat( host.hWnd );
@ -110,10 +113,16 @@ qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *
sw.renderer = NULL; sw.renderer = NULL;
} }
} }
#endif
#if XASH_SDL == 2
if( !sw.renderer ) if( !sw.renderer )
{ {
sw.win = SDL_GetWindowSurface( host.hWnd ); sw.win = SDL_GetWindowSurface( host.hWnd );
#else
{
sw.win = SDL_GetVideoSurface();
#endif
// sdl will create renderer if hw framebuffer unavailiable, so cannot fallback here // sdl will create renderer if hw framebuffer unavailiable, so cannot fallback here
// if it is failed, it is not possible to draw with SDL in REF_SOFTWARE mode // if it is failed, it is not possible to draw with SDL in REF_SOFTWARE mode
@ -145,6 +154,7 @@ qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *
void *SW_LockBuffer( void ) void *SW_LockBuffer( void )
{ {
#if XASH_SDL == 2
if( sw.renderer ) if( sw.renderer )
{ {
void *pixels; void *pixels;
@ -154,35 +164,38 @@ void *SW_LockBuffer( void )
Sys_Error("%s", SDL_GetError()); Sys_Error("%s", SDL_GetError());
return pixels; return pixels;
} }
else
{
// ensure it not changed (do we really need this?)
sw.win = SDL_GetWindowSurface( host.hWnd );
//if( !sw.win ) // ensure it not changed (do we really need this?)
//SDL_GetWindowSurface( host.hWnd ); sw.win = SDL_GetWindowSurface( host.hWnd );
//if( !sw.win )
//SDL_GetWindowSurface( host.hWnd );
#else
sw.win = SDL_GetVideoSurface();
#endif
// prevent buffer overrun // prevent buffer overrun
if( !sw.win || sw.win->w < sw.width || sw.win->h < sw.height ) if( !sw.win || sw.win->w < sw.width || sw.win->h < sw.height )
return NULL; return NULL;
if( sw.surf ) #if XASH_SDL == 2
{ if( sw.surf )
SDL_LockSurface( sw.surf ); {
return sw.surf->pixels; SDL_LockSurface( sw.surf );
} return sw.surf->pixels;
else }
{ else
// real window pixels (x11 shm region, dma buffer, etc) #endif
// or SDL_Renderer texture if not supported {
SDL_LockSurface( sw.win ); // real window pixels (x11 shm region, dma buffer, etc)
return sw.win->pixels; // or SDL_Renderer texture if not supported
} SDL_LockSurface( sw.win );
return sw.win->pixels;
} }
} }
void SW_UnlockBuffer( void ) void SW_UnlockBuffer( void )
{ {
#if XASH_SDL == 2
if( sw.renderer ) if( sw.renderer )
{ {
SDL_Rect src, dst; SDL_Rect src, dst;
@ -197,26 +210,31 @@ void SW_UnlockBuffer( void )
SDL_RenderCopy(sw.renderer, sw.tex, &src, &dst); SDL_RenderCopy(sw.renderer, sw.tex, &src, &dst);
SDL_RenderPresent(sw.renderer); SDL_RenderPresent(sw.renderer);
return;
//Con_Printf("%s\n", SDL_GetError()); //Con_Printf("%s\n", SDL_GetError());
} }
else
{
// blit if blitting surface availiable
if( sw.surf )
{
SDL_Rect src, dst;
src.x = src.y = 0;
src.w = sw.width;
src.h = sw.height;
dst = src;
SDL_UnlockSurface( sw.surf );
SDL_BlitSurface( sw.surf, &src, sw.win, &dst );
}
else // already blitted
SDL_UnlockSurface( sw.win );
SDL_UpdateWindowSurface( host.hWnd ); // blit if blitting surface availiable
if( sw.surf )
{
SDL_Rect src, dst;
src.x = src.y = 0;
src.w = sw.width;
src.h = sw.height;
dst = src;
SDL_UnlockSurface( sw.surf );
SDL_BlitSurface( sw.surf, &src, sw.win, &dst );
return;
} }
#endif
// already blitted
SDL_UnlockSurface( sw.win );
#if XASH_SDL == 2
SDL_UpdateWindowSurface( host.hWnd );
#endif
} }
int R_MaxVideoModes( void ) int R_MaxVideoModes( void )
@ -236,6 +254,7 @@ vidmode_t *R_GetVideoMode( int num )
static void R_InitVideoModes( void ) static void R_InitVideoModes( void )
{ {
#if XASH_SDL == 2
int displayIndex = 0; // TODO: handle multiple displays somehow int displayIndex = 0; // TODO: handle multiple displays somehow
int i, modes; int i, modes;
@ -280,6 +299,8 @@ static void R_InitVideoModes( void )
num_vidmodes++; num_vidmodes++;
} }
#else
int i;
} }
static void R_FreeVideoModes( void ) static void R_FreeVideoModes( void )

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