diff options
Diffstat (limited to 'src/mesa/drivers/x11')
| -rw-r--r-- | src/mesa/drivers/x11/fakeglx.c | 18 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xm_api.c | 343 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xm_buffer.c | 14 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xm_dd.c | 12 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xm_glide.c | 276 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xm_glide.h | 40 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xm_image.c | 17 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xm_image.h | 7 | ||||
| -rw-r--r-- | src/mesa/drivers/x11/xmesaP.h | 18 |
9 files changed, 400 insertions, 345 deletions
diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c index eecd52aa32b..86a4deabc67 100644 --- a/src/mesa/drivers/x11/fakeglx.c +++ b/src/mesa/drivers/x11/fakeglx.c @@ -1440,11 +1440,14 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, } if (!drawBuffer) { /* drawable must be a new window! */ - drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, xmctx); + drawBuffer = XMesaCreateWindowBuffer( xmctx->xm_visual, draw ); if (!drawBuffer) { /* Out of memory, or context/drawable depth mismatch */ return False; } +#ifdef FX + FXcreateContext( xmctx->xm_visual, draw, xmctx, drawBuffer ); +#endif } /* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */ @@ -1457,12 +1460,14 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw, } if (!readBuffer) { /* drawable must be a new window! */ - readBuffer = XMesaCreateWindowBuffer2(glxCtx->xmesaContext->xm_visual, - read, xmctx); + readBuffer = XMesaCreateWindowBuffer( xmctx->xm_visual, read ); if (!readBuffer) { /* Out of memory, or context/drawable depth mismatch */ return False; } +#ifdef FX + FXcreateContext( xmctx->xm_visual, read, xmctx, readBuffer ); +#endif } MakeCurrent_PrevContext = ctx; @@ -2107,10 +2112,15 @@ Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win, if (!xmvis) return 0; - xmbuf = XMesaCreateWindowBuffer2(xmvis, win, NULL); + xmbuf = XMesaCreateWindowBuffer(xmvis, win); if (!xmbuf) return 0; +#ifdef FX + /* XXX this will segfault if actually called */ + FXcreateContext(xmvis, win, NULL, xmbuf); +#endif + (void) dpy; (void) attribList; /* Ignored in GLX 1.3 */ diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c index 24028a44ba7..a07d0a90cf3 100644 --- a/src/mesa/drivers/x11/xm_api.c +++ b/src/mesa/drivers/x11/xm_api.c @@ -1036,10 +1036,16 @@ setup_monochrome( XMesaVisual v, XMesaBuffer b ) * \return GL_TRUE=success, GL_FALSE=failure */ static GLboolean -initialize_visual_and_buffer(int client, XMesaVisual v, XMesaBuffer b, +initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b, GLboolean rgb_flag, XMesaDrawable window, XMesaColormap cmap) { + int client = 0; + +#ifdef XFree86Server + client = (window) ? CLIENT_ID(window->id) : 0; +#endif + ASSERT(!b || b->xm_visual == v); /* Save true bits/pixel */ @@ -1103,6 +1109,8 @@ initialize_visual_and_buffer(int client, XMesaVisual v, XMesaBuffer b, } if (b && window) { + char *data; + /* Do window-specific initializations */ /* these should have been set in create_xmesa_buffer */ @@ -1170,15 +1178,15 @@ initialize_visual_and_buffer(int client, XMesaVisual v, XMesaBuffer b, } /* Initialize the row buffer XImage for use in write_color_span() */ + data = (char*) MALLOC(MAX_WIDTH*4); #ifdef XFree86Server - b->rowimage = XMesaCreateImage(GET_VISUAL_DEPTH(v), MAX_WIDTH, 1, - (char *)MALLOC(MAX_WIDTH*4)); + b->rowimage = XMesaCreateImage(GET_VISUAL_DEPTH(v), MAX_WIDTH, 1, data); #else b->rowimage = XCreateImage( v->display, v->visinfo->visual, v->visinfo->depth, ZPixmap, 0, /*format, offset*/ - (char*) MALLOC(MAX_WIDTH*4), /*data*/ + data, /*data*/ MAX_WIDTH, 1, /*width, height*/ 32, /*bitmap_pad*/ 0 /*bytes_per_line*/ ); @@ -1308,6 +1316,7 @@ xmesa_convert_from_x_visual_type( int visualType ) * visualCaveat - ala the GLX extension, usually GLX_NONE * Return; a new XMesaVisual or 0 if error. */ +PUBLIC XMesaVisual XMesaCreateVisual( XMesaDisplay *display, XMesaVisualInfo visinfo, GLboolean rgb_flag, @@ -1409,7 +1418,7 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display, if (alpha_flag) v->mesa_visual.alphaBits = 8; - (void) initialize_visual_and_buffer( 0, v, NULL, rgb_flag, 0, 0 ); + (void) initialize_visual_and_buffer( v, NULL, rgb_flag, 0, 0 ); { const int xclass = v->mesa_visual.visualType; @@ -1450,6 +1459,7 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display, } +PUBLIC void XMesaDestroyVisual( XMesaVisual v ) { #ifndef XFree86Server @@ -1467,6 +1477,7 @@ void XMesaDestroyVisual( XMesaVisual v ) * lists or NULL if no sharing is wanted. * \return an XMesaContext or NULL if error. */ +PUBLIC XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) { static GLboolean firstTime = GL_TRUE; @@ -1550,15 +1561,15 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) +PUBLIC void XMesaDestroyContext( XMesaContext c ) { GLcontext *mesaCtx = &c->mesa; -#ifdef FX - XMesaBuffer xmbuf = XMESA_BUFFER(mesaCtx->DrawBuffer); - if (xmbuf && xmbuf->FXctx) - fxMesaDestroyContext(xmbuf->FXctx); +#ifdef FX + FXdestroyContext( XMESA_BUFFER(mesaCtx->DrawBuffer) ); #endif + _swsetup_DestroyContext( mesaCtx ); _swrast_DestroyContext( mesaCtx ); _tnl_DestroyContext( mesaCtx ); @@ -1574,44 +1585,33 @@ void XMesaDestroyContext( XMesaContext c ) * X window or pixmap. * \param v the window's XMesaVisual * \param w the window we're wrapping - * \param c context used to initialize the buffer if 3Dfx mode in use. * \return new XMesaBuffer or NULL if error */ -XMesaBuffer -XMesaCreateWindowBuffer2(XMesaVisual v, XMesaWindow w, XMesaContext c) +PUBLIC XMesaBuffer +XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w) { #ifndef XFree86Server XWindowAttributes attr; #endif -#ifdef FX - char *fxEnvVar; -#endif - int client = 0; XMesaBuffer b; XMesaColormap cmap; + int depth; assert(v); assert(w); - (void) c; /* Check that window depth matches visual depth */ #ifdef XFree86Server - client = CLIENT_ID(((XMesaDrawable)w)->id); - - if (GET_VISUAL_DEPTH(v) != ((XMesaDrawable)w)->depth) { - _mesa_warning(NULL, "XMesaCreateWindowBuffer: depth mismatch between visual (%d) and window (%d)!\n", - GET_VISUAL_DEPTH(v), ((XMesaDrawable) w)->depth); - return NULL; - } + depth = ((XMesaDrawable)w)->depth; #else XGetWindowAttributes( v->display, w, &attr ); - - if (GET_VISUAL_DEPTH(v) != attr.depth) { + depth = attr.depth; +#endif + if (GET_VISUAL_DEPTH(v) != depth) { _mesa_warning(NULL, "XMesaCreateWindowBuffer: depth mismatch between visual (%d) and window (%d)!\n", - GET_VISUAL_DEPTH(v), attr.depth); + GET_VISUAL_DEPTH(v), depth); return NULL; } -#endif /* Find colormap */ #ifdef XFree86Server @@ -1632,101 +1632,16 @@ XMesaCreateWindowBuffer2(XMesaVisual v, XMesaWindow w, XMesaContext c) if (!b) return NULL; - if (!initialize_visual_and_buffer( client, v, b, v->mesa_visual.rgbMode, + if (!initialize_visual_and_buffer( v, b, v->mesa_visual.rgbMode, (XMesaDrawable) w, cmap )) { xmesa_free_buffer(b); return NULL; } -#ifdef FX - fxEnvVar = _mesa_getenv("MESA_GLX_FX"); - if (fxEnvVar) { - if (fxEnvVar[0]!='d') { - int attribs[100]; - int numAttribs = 0; - int hw; - if (v->mesa_visual.depthBits > 0) { - attribs[numAttribs++] = FXMESA_DEPTH_SIZE; - attribs[numAttribs++] = v->mesa_visual.depthBits; - } - if (v->mesa_visual.doubleBufferMode) { - attribs[numAttribs++] = FXMESA_DOUBLEBUFFER; - } - if (v->mesa_visual.accumRedBits > 0) { - attribs[numAttribs++] = FXMESA_ACCUM_SIZE; - attribs[numAttribs++] = v->mesa_visual.accumRedBits; - } - if (v->mesa_visual.stencilBits > 0) { - attribs[numAttribs++] = FXMESA_STENCIL_SIZE; - attribs[numAttribs++] = v->mesa_visual.stencilBits; - } - if (v->mesa_visual.alphaBits > 0) { - attribs[numAttribs++] = FXMESA_ALPHA_SIZE; - attribs[numAttribs++] = v->mesa_visual.alphaBits; - } - if (1) { - attribs[numAttribs++] = FXMESA_SHARE_CONTEXT; - attribs[numAttribs++] = (int) &(c->mesa); - } - attribs[numAttribs++] = FXMESA_NONE; - - /* [dBorca] we should take an envvar for `fxMesaSelectCurrentBoard'!!! */ - hw = fxMesaSelectCurrentBoard(0); - - /* if these fail, there's a new bug somewhere */ - ASSERT(b->mesa_buffer.Width > 0); - ASSERT(b->mesa_buffer.Height > 0); - - if ((hw == GR_SSTTYPE_VOODOO) || (hw == GR_SSTTYPE_Voodoo2)) { - b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width, - b->mesa_buffer.Height, attribs); - if ((v->undithered_pf!=PF_Index) && (b->backxrb->ximage)) { - b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE; - if (b->FXctx && (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')) { - b->FXwindowHack = GL_TRUE; - FX_grSstControl(GR_CONTROL_DEACTIVATE); - } - else { - b->FXwindowHack = GL_FALSE; - } - } - } - else { - if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W') - b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE, - GR_REFRESH_75Hz, attribs); - else - b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width, - b->mesa_buffer.Height, attribs); - b->FXisHackUsable = GL_FALSE; - b->FXwindowHack = GL_FALSE; - } - /* - fprintf(stderr, - "voodoo %d, wid %d height %d hack: usable %d active %d\n", - hw, b->mesa_buffer.Width, b->mesa_buffer.Height, - b->FXisHackUsable, b->FXwindowHack); - */ - } - } - else { - _mesa_warning(NULL, "WARNING: This Mesa Library includes the Glide driver but\n"); - _mesa_warning(NULL, " you have not defined the MESA_GLX_FX env. var.\n"); - _mesa_warning(NULL, " (check the README.3DFX file for more information).\n\n"); - _mesa_warning(NULL, " you can disable this message with a 'export MESA_GLX_FX=disable'.\n"); - } -#endif - return b; } -XMesaBuffer -XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w) -{ - return XMesaCreateWindowBuffer2( v, w, NULL ); -} - /** * Create a new XMesaBuffer from an X pixmap. @@ -1737,10 +1652,9 @@ XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w) * \c GLX_DIRECT_COLOR visual for the pixmap * \returns new XMesaBuffer or NULL if error */ -XMesaBuffer +PUBLIC XMesaBuffer XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap) { - int client = 0; XMesaBuffer b; assert(v); @@ -1749,11 +1663,7 @@ XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap) if (!b) return NULL; -#ifdef XFree86Server - client = CLIENT_ID(((XMesaDrawable)p)->id); -#endif - - if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode, + if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode, (XMesaDrawable) p, cmap)) { xmesa_free_buffer(b); return NULL; @@ -1768,10 +1678,7 @@ XMesaBuffer XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap, unsigned int width, unsigned int height) { -#ifdef XFree86Server - return 0; -#else - int client = 0; +#ifndef XFree86Server XMesaWindow root; XMesaDrawable drawable; /* X Pixmap Drawable */ XMesaBuffer b; @@ -1787,13 +1694,15 @@ XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap, if (!b) return NULL; - if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode, + if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode, drawable, cmap)) { xmesa_free_buffer(b); return NULL; } return b; +#else + return 0; #endif } @@ -1802,7 +1711,7 @@ XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap, /* * Deallocate an XMesaBuffer structure and all related info. */ -void +PUBLIC void XMesaDestroyBuffer(XMesaBuffer b) { xmesa_free_buffer(b); @@ -1845,6 +1754,7 @@ GLboolean XMesaMakeCurrent( XMesaContext c, XMesaBuffer b ) /* * Bind buffer b to context c and make c the current rendering context. */ +PUBLIC GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer, XMesaBuffer readBuffer ) { @@ -1852,15 +1762,6 @@ GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer, if (!drawBuffer || !readBuffer) return GL_FALSE; /* must specify buffers! */ -#ifdef FX - if (drawBuffer->FXctx) { - fxMesaMakeCurrent(drawBuffer->FXctx); - - c->xm_buffer = drawBuffer; - - return GL_TRUE; - } -#endif if (&(c->mesa) == _mesa_get_current_context() && c->mesa.DrawBuffer == &drawBuffer->mesa_buffer && c->mesa.ReadBuffer == &readBuffer->mesa_buffer @@ -1871,6 +1772,11 @@ GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer, c->xm_buffer = drawBuffer; +#ifdef FX + if (FXmakeCurrent( drawBuffer )) + return GL_TRUE; +#endif + /* Call this periodically to detect when the user has begun using * GL rendering from multiple threads. */ @@ -1958,12 +1864,12 @@ XMesaBuffer XMesaGetCurrentReadBuffer( void ) } +#ifdef XFree86Server +PUBLIC GLboolean XMesaForceCurrent(XMesaContext c) { if (c) { -#ifdef XGLServer _glapi_set_dispatch(c->mesa.CurrentDispatch); -#endif if (&(c->mesa) != _mesa_get_current_context()) { _mesa_make_current(&c->mesa, c->mesa.DrawBuffer, c->mesa.ReadBuffer); @@ -1976,6 +1882,7 @@ GLboolean XMesaForceCurrent(XMesaContext c) } +PUBLIC GLboolean XMesaLoseCurrent(XMesaContext c) { (void) c; @@ -1984,157 +1891,30 @@ GLboolean XMesaLoseCurrent(XMesaContext c) } +PUBLIC GLboolean XMesaCopyContext( XMesaContext xm_src, XMesaContext xm_dst, GLuint mask ) { _mesa_copy_context(&xm_src->mesa, &xm_dst->mesa, mask); return GL_TRUE; } +#endif /* XFree86Server */ -/* - * Switch 3Dfx support hack between window and full-screen mode. - */ +#ifndef FX GLboolean XMesaSetFXmode( GLint mode ) { -#ifdef FX - const char *fx = _mesa_getenv("MESA_GLX_FX"); - if (fx && fx[0] != 'd') { - GET_CURRENT_CONTEXT(ctx); - GrHwConfiguration hw; - if (!FX_grSstQueryHardware(&hw)) { - /*fprintf(stderr, "!grSstQueryHardware\n");*/ - return GL_FALSE; - } - if (hw.num_sst < 1) { - /*fprintf(stderr, "hw.num_sst < 1\n");*/ - return GL_FALSE; - } - if (ctx) { - /* [dBorca] Hack alert: - * oh, this is sooo wrong: ctx above is - * really an fxMesaContext, not an XMesaContext - */ - XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer); - if (mode == XMESA_FX_WINDOW) { - if (xmbuf->FXisHackUsable) { - FX_grSstControl(GR_CONTROL_DEACTIVATE); - xmbuf->FXwindowHack = GL_TRUE; - return GL_TRUE; - } - } - else if (mode == XMESA_FX_FULLSCREEN) { - FX_grSstControl(GR_CONTROL_ACTIVATE); - xmbuf->FXwindowHack = GL_FALSE; - return GL_TRUE; - } - else { - /* Error: Bad mode value */ - } - } - } - /*fprintf(stderr, "fallthrough\n");*/ -#else (void) mode; -#endif return GL_FALSE; } - - - -#ifdef FX -/* - * Read image from VooDoo frame buffer into X/Mesa's back XImage. - */ -static void FXgetImage( XMesaBuffer b ) -{ - GET_CURRENT_CONTEXT(ctx); - static unsigned short pixbuf[MAX_WIDTH]; - GLuint x, y; - GLuint width, height; - XMesaContext xmesa = XMESA_CONTEXT(ctx); - -#ifdef XFree86Server - x = b->frontxrb->pixmap->x; - y = b->frontxrb->pixmap->y; - width = b->frontxrb->pixmap->width; - height = b->frontxrb->pixmap->height; - depth = b->frontxrb->pixmap->depth; -#else - xmesa_get_window_size(b->display, b, &width, &height); - x = y = 0; -#endif - if (b->mesa_buffer.Width != width || b->mesa_buffer.Height != height) { - b->mesa_buffer.Width = MIN2((int)width, b->FXctx->width); - b->mesa_buffer.Height = MIN2((int)height, b->FXctx->height); - if (b->mesa_buffer.Width & 1) - b->mesa_buffer.Width--; /* prevent odd width */ - } - - /* [dBorca] we're always in the right GR_COLORFORMAT... aren't we? */ - /* grLfbWriteColorFormat(GR_COLORFORMAT_ARGB); */ - if (b->xm_visual->undithered_pf==PF_5R6G5B) { - /* Special case: 16bpp RGB */ - grLfbReadRegion( GR_BUFFER_FRONTBUFFER, /* src buffer */ - 0, b->FXctx->height - b->mesa_buffer.Height, /*pos*/ - b->mesa_buffer.Width, b->mesa_buffer.Height, /* size */ - b->mesa_buffer.Width * sizeof(GLushort), /* stride */ - b->backxrb->ximage->data); /* dest buffer */ - } - else if (b->xm_visual->dithered_pf==PF_Dither - && GET_VISUAL_DEPTH(b->xm_visual)==8) { - /* Special case: 8bpp RGB */ - for (y=0;y<b->mesa_buffer.Height;y++) { - GLubyte *ptr = (GLubyte*) b->backxrb->ximage->data - + b->backxrb->ximage->bytes_per_line * y; - XDITHER_SETUP(y); - - /* read row from 3Dfx frame buffer */ - grLfbReadRegion( GR_BUFFER_FRONTBUFFER, - 0, b->FXctx->height-(b->mesa_buffer.Height-y), - b->mesa_buffer.Width, 1, - 0, - pixbuf ); - - /* write to XImage back buffer */ - for (x=0;x<b->mesa_buffer.Width;x++) { - GLubyte r = (pixbuf[x] & 0xf800) >> 8; - GLubyte g = (pixbuf[x] & 0x07e0) >> 3; - GLubyte b = (pixbuf[x] & 0x001f) << 3; - *ptr++ = XDITHER( x, r, g, b); - } - } - } - else { - /* General case: slow! */ - for (y=0;y<b->mesa_buffer.Height;y++) { - /* read row from 3Dfx frame buffer */ - grLfbReadRegion( GR_BUFFER_FRONTBUFFER, - 0, b->FXctx->height-(b->mesa_buffer.Height-y), - b->mesa_buffer.Width, 1, - 0, - pixbuf ); - - /* write to XImage back buffer */ - for (x=0;x<b->mesa_buffer.Width;x++) { - XMesaPutPixel(b->backxrb->ximage,x,y, - xmesa_color_to_pixel(ctx, - (pixbuf[x] & 0xf800) >> 8, - (pixbuf[x] & 0x07e0) >> 3, - (pixbuf[x] & 0x001f) << 3, - 0xff, - b->xm_visual->undithered_pf)); - } - } - } - /* grLfbWriteColorFormat(GR_COLORFORMAT_ABGR); */ -} #endif + /* * Copy the back buffer to the front buffer. If there's no back buffer * this is a no-op. */ +PUBLIC void XMesaSwapBuffers( XMesaBuffer b ) { GET_CURRENT_CONTEXT(ctx); @@ -2152,16 +1932,10 @@ void XMesaSwapBuffers( XMesaBuffer b ) if (b->db_mode) { #ifdef FX - if (b->FXctx) { - fxMesaSwapBuffers(); - - if (b->FXwindowHack) - FXgetImage(b); - else - return; - } + if (FXswapBuffers(b)) + return; #endif - if (b->backxrb->ximage) { + if (b->backxrb->ximage) { /* Copy Ximage (back buf) from client memory to server window */ #if defined(USE_XSHM) && !defined(XFree86Server) if (b->shm) { @@ -2228,13 +2002,8 @@ void XMesaCopySubBuffer( XMesaBuffer b, int x, int y, int width, int height ) if (b->db_mode) { int yTop = b->mesa_buffer.Height - y - height; #ifdef FX - if (b->FXctx) { - fxMesaSwapBuffers(); - if (b->FXwindowHack) - FXgetImage(b); - else - return; - } + if (FXswapBuffers(b)) + return; #endif if (b->backxrb->ximage) { /* Copy Ximage from host's memory to server's window */ @@ -2475,7 +2244,7 @@ unsigned long XMesaDitherColor( XMesaContext xmesa, GLint x, GLint y, * This is typically called when the window size changes and we need * to reallocate the buffer's back/depth/stencil/accum buffers. */ -void +PUBLIC void XMesaResizeBuffers( XMesaBuffer b ) { GET_CURRENT_CONTEXT(ctx); diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c index 10621cb7a15..51d183bb435 100644 --- a/src/mesa/drivers/x11/xm_buffer.c +++ b/src/mesa/drivers/x11/xm_buffer.c @@ -383,18 +383,18 @@ xmesa_delete_framebuffer(struct gl_framebuffer *fb) } if (b->gc) - XMesaFreeGC(b->xm_visual->display, b->gc); + XMesaFreeGC(b->display, b->gc); if (b->cleargc) - XMesaFreeGC(b->xm_visual->display, b->cleargc); + XMesaFreeGC(b->display, b->cleargc); if (b->swapgc) - XMesaFreeGC(b->xm_visual->display, b->swapgc); + XMesaFreeGC(b->display, b->swapgc); - if (b->xm_visual->mesa_visual.doubleBufferMode) { + if (fb->Visual.doubleBufferMode) { /* free back ximage/pixmap/shmregion */ if (b->backxrb->ximage) { #if defined(USE_XSHM) && !defined(XFree86Server) if (b->shm) { - XShmDetach( b->xm_visual->display, &b->shminfo ); + XShmDetach( b->display, &b->shminfo ); XDestroyImage( b->backxrb->ximage ); shmdt( b->shminfo.shmaddr ); } @@ -404,9 +404,9 @@ xmesa_delete_framebuffer(struct gl_framebuffer *fb) b->backxrb->ximage = NULL; } if (b->backxrb->pixmap) { - XMesaFreePixmap( b->xm_visual->display, b->backxrb->pixmap ); + XMesaFreePixmap( b->display, b->backxrb->pixmap ); if (b->xm_visual->hpcr_clear_flag) { - XMesaFreePixmap( b->xm_visual->display, + XMesaFreePixmap( b->display, b->xm_visual->hpcr_clear_pixmap ); XMesaDestroyImage( b->xm_visual->hpcr_clear_ximage ); } diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c index 543ff69c411..c8546236fbf 100644 --- a/src/mesa/drivers/x11/xm_dd.c +++ b/src/mesa/drivers/x11/xm_dd.c @@ -438,7 +438,7 @@ xmesa_DrawPixels_8R8G8B( GLcontext *ctx, { const SWcontext *swrast = SWRAST_CONTEXT( ctx ); struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0]; - struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb->Wrapped; + struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb->Wrapped); if (swrast->NewState) _swrast_validate_derived( ctx ); @@ -546,7 +546,7 @@ xmesa_DrawPixels_5R6G5B( GLcontext *ctx, const GLvoid *pixels ) { struct xmesa_renderbuffer *xrb - = (struct xmesa_renderbuffer *) ctx->DrawBuffer->_ColorDrawBuffers[0][0]; + = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]->Wrapped); const XMesaContext xmesa = XMESA_CONTEXT(ctx); const SWcontext *swrast = SWRAST_CONTEXT( ctx ); XMesaDisplay *dpy = xmesa->xm_visual->display; @@ -652,10 +652,10 @@ xmesa_CopyPixels( GLcontext *ctx, const SWcontext *swrast = SWRAST_CONTEXT( ctx ); XMesaDisplay *dpy = xmesa->xm_visual->display; const XMesaGC gc = ((XMesaBuffer) ctx->DrawBuffer)->gc; - struct xmesa_renderbuffer *srcXrb = (struct xmesa_renderbuffer *) - ctx->ReadBuffer->_ColorReadBuffer; - struct xmesa_renderbuffer *dstXrb = (struct xmesa_renderbuffer *) - ctx->DrawBuffer->_ColorDrawBuffers[0][0]; + struct xmesa_renderbuffer *srcXrb + = xmesa_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer->Wrapped); + struct xmesa_renderbuffer *dstXrb + = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]->Wrapped); ASSERT(dpy); ASSERT(gc); diff --git a/src/mesa/drivers/x11/xm_glide.c b/src/mesa/drivers/x11/xm_glide.c new file mode 100644 index 00000000000..ae4f4282dbb --- /dev/null +++ b/src/mesa/drivers/x11/xm_glide.c @@ -0,0 +1,276 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#include "glxheader.h" +#include "xmesaP.h" + +#ifdef FX +#include "../glide/fxdrv.h" + +void +FXcreateContext(XMesaVisual v, XMesaWindow w, XMesaContext c, XMesaBuffer b) +{ + char *fxEnvVar = _mesa_getenv("MESA_GLX_FX"); + if (fxEnvVar) { + if (fxEnvVar[0]!='d') { + int attribs[100]; + int numAttribs = 0; + int hw; + if (v->mesa_visual.depthBits > 0) { + attribs[numAttribs++] = FXMESA_DEPTH_SIZE; + attribs[numAttribs++] = v->mesa_visual.depthBits; + } + if (v->mesa_visual.doubleBufferMode) { + attribs[numAttribs++] = FXMESA_DOUBLEBUFFER; + } + if (v->mesa_visual.accumRedBits > 0) { + attribs[numAttribs++] = FXMESA_ACCUM_SIZE; + attribs[numAttribs++] = v->mesa_visual.accumRedBits; + } + if (v->mesa_visual.stencilBits > 0) { + attribs[numAttribs++] = FXMESA_STENCIL_SIZE; + attribs[numAttribs++] = v->mesa_visual.stencilBits; + } + if (v->mesa_visual.alphaBits > 0) { + attribs[numAttribs++] = FXMESA_ALPHA_SIZE; + attribs[numAttribs++] = v->mesa_visual.alphaBits; + } + if (1) { + attribs[numAttribs++] = FXMESA_SHARE_CONTEXT; + attribs[numAttribs++] = (int) &(c->mesa); + } + attribs[numAttribs++] = FXMESA_NONE; + + /* [dBorca] we should take an envvar for `fxMesaSelectCurrentBoard'!!! */ + hw = fxMesaSelectCurrentBoard(0); + + /* if these fail, there's a new bug somewhere */ + ASSERT(b->mesa_buffer.Width > 0); + ASSERT(b->mesa_buffer.Height > 0); + + if ((hw == GR_SSTTYPE_VOODOO) || (hw == GR_SSTTYPE_Voodoo2)) { + b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width, + b->mesa_buffer.Height, attribs); + if ((v->undithered_pf!=PF_Index) && (b->backxrb->ximage)) { + b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE; + if (b->FXctx && (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')) { + b->FXwindowHack = GL_TRUE; + FX_grSstControl(GR_CONTROL_DEACTIVATE); + } + else { + b->FXwindowHack = GL_FALSE; + } + } + } + else { + if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W') + b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE, + GR_REFRESH_75Hz, attribs); + else + b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width, + b->mesa_buffer.Height, attribs); + b->FXisHackUsable = GL_FALSE; + b->FXwindowHack = GL_FALSE; + } + /* + fprintf(stderr, + "voodoo %d, wid %d height %d hack: usable %d active %d\n", + hw, b->mesa_buffer.Width, b->mesa_buffer.Height, + b->FXisHackUsable, b->FXwindowHack); + */ + } + } + else { + _mesa_warning(NULL, "WARNING: This Mesa Library includes the Glide driver but\n"); + _mesa_warning(NULL, " you have not defined the MESA_GLX_FX env. var.\n"); + _mesa_warning(NULL, " (check the README.3DFX file for more information).\n\n"); + _mesa_warning(NULL, " you can disable this message with a 'export MESA_GLX_FX=disable'.\n"); + } +} + + +void FXdestroyContext( XMesaBuffer b ) +{ + if (b && b->FXctx) + fxMesaDestroyContext(b->FXctx); +} + + +GLboolean FXmakeCurrent( XMesaBuffer b ) +{ + if (b->FXctx) { + fxMesaMakeCurrent(b->FXctx); + + return GL_TRUE; + } + return GL_FALSE; +} + + +/* + * Read image from VooDoo frame buffer into X/Mesa's back XImage. + */ +static void FXgetImage( XMesaBuffer b ) +{ + GET_CURRENT_CONTEXT(ctx); + static unsigned short pixbuf[MAX_WIDTH]; + GLuint x, y; + GLuint width, height; + +#ifdef XFree86Server + x = b->frontxrb->pixmap->x; + y = b->frontxrb->pixmap->y; + width = b->frontxrb->pixmap->width; + height = b->frontxrb->pixmap->height; + depth = b->frontxrb->pixmap->depth; +#else + xmesa_get_window_size(b->display, b, &width, &height); + x = y = 0; +#endif + if (b->mesa_buffer.Width != width || b->mesa_buffer.Height != height) { + b->mesa_buffer.Width = MIN2((int)width, b->FXctx->width); + b->mesa_buffer.Height = MIN2((int)height, b->FXctx->height); + if (b->mesa_buffer.Width & 1) + b->mesa_buffer.Width--; /* prevent odd width */ + } + + /* [dBorca] we're always in the right GR_COLORFORMAT... aren't we? */ + /* grLfbWriteColorFormat(GR_COLORFORMAT_ARGB); */ + if (b->xm_visual->undithered_pf==PF_5R6G5B) { + /* Special case: 16bpp RGB */ + grLfbReadRegion( GR_BUFFER_FRONTBUFFER, /* src buffer */ + 0, b->FXctx->height - b->mesa_buffer.Height, /*pos*/ + b->mesa_buffer.Width, b->mesa_buffer.Height, /* size */ + b->mesa_buffer.Width * sizeof(GLushort), /* stride */ + b->backxrb->ximage->data); /* dest buffer */ + } + else if (b->xm_visual->dithered_pf==PF_Dither + && GET_VISUAL_DEPTH(b->xm_visual)==8) { + /* Special case: 8bpp RGB */ + for (y=0;y<b->mesa_buffer.Height;y++) { + GLubyte *ptr = (GLubyte*) b->backxrb->ximage->data + + b->backxrb->ximage->bytes_per_line * y; + XDITHER_SETUP(y); + + /* read row from 3Dfx frame buffer */ + grLfbReadRegion( GR_BUFFER_FRONTBUFFER, + 0, b->FXctx->height-(b->mesa_buffer.Height-y), + b->mesa_buffer.Width, 1, + 0, + pixbuf ); + + /* write to XImage back buffer */ + for (x=0;x<b->mesa_buffer.Width;x++) { + GLubyte r = (pixbuf[x] & 0xf800) >> 8; + GLubyte g = (pixbuf[x] & 0x07e0) >> 3; + GLubyte b = (pixbuf[x] & 0x001f) << 3; + *ptr++ = XDITHER( x, r, g, b); + } + } + } + else { + /* General case: slow! */ + for (y=0;y<b->mesa_buffer.Height;y++) { + /* read row from 3Dfx frame buffer */ + grLfbReadRegion( GR_BUFFER_FRONTBUFFER, + 0, b->FXctx->height-(b->mesa_buffer.Height-y), + b->mesa_buffer.Width, 1, + 0, + pixbuf ); + + /* write to XImage back buffer */ + for (x=0;x<b->mesa_buffer.Width;x++) { + XMesaPutPixel(b->backxrb->ximage,x,y, + xmesa_color_to_pixel(ctx, + (pixbuf[x] & 0xf800) >> 8, + (pixbuf[x] & 0x07e0) >> 3, + (pixbuf[x] & 0x001f) << 3, + 0xff, + b->xm_visual->undithered_pf)); + } + } + } + /* grLfbWriteColorFormat(GR_COLORFORMAT_ABGR); */ +} + + +GLboolean FXswapBuffers( XMesaBuffer b ) +{ + if (b->FXctx) { + fxMesaSwapBuffers(); + + if (!b->FXwindowHack) + return GL_TRUE; + + FXgetImage(b); + } + return GL_FALSE; +} + + +/* + * Switch 3Dfx support hack between window and full-screen mode. + */ +GLboolean XMesaSetFXmode( GLint mode ) +{ + const char *fx = _mesa_getenv("MESA_GLX_FX"); + if (fx && fx[0] != 'd') { + GET_CURRENT_CONTEXT(ctx); + GrHwConfiguration hw; + if (!FX_grSstQueryHardware(&hw)) { + /*fprintf(stderr, "!grSstQueryHardware\n");*/ + return GL_FALSE; + } + if (hw.num_sst < 1) { + /*fprintf(stderr, "hw.num_sst < 1\n");*/ + return GL_FALSE; + } + if (ctx) { + /* [dBorca] Hack alert: + * oh, this is sooo wrong: ctx above is + * really an fxMesaContext, not an XMesaContext + */ + XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer); + if (mode == XMESA_FX_WINDOW) { + if (xmbuf->FXisHackUsable) { + FX_grSstControl(GR_CONTROL_DEACTIVATE); + xmbuf->FXwindowHack = GL_TRUE; + return GL_TRUE; + } + } + else if (mode == XMESA_FX_FULLSCREEN) { + FX_grSstControl(GR_CONTROL_ACTIVATE); + xmbuf->FXwindowHack = GL_FALSE; + return GL_TRUE; + } + else { + /* Error: Bad mode value */ + } + } + } + /*fprintf(stderr, "fallthrough\n");*/ + return GL_FALSE; +} +#endif diff --git a/src/mesa/drivers/x11/xm_glide.h b/src/mesa/drivers/x11/xm_glide.h new file mode 100644 index 00000000000..f7d0316524d --- /dev/null +++ b/src/mesa/drivers/x11/xm_glide.h @@ -0,0 +1,40 @@ +/* + * Mesa 3-D graphics library + * Version: 6.5 + * + * Copyright (C) 1999-2006 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + + +#ifndef _XM_GLIDE_H_ +#define _XM_GLIDE_H_ + +extern void FXcreateContext( XMesaVisual v, + XMesaWindow w, + XMesaContext c, + XMesaBuffer b ); + +extern void FXdestroyContext( XMesaBuffer b ); + +extern GLboolean FXmakeCurrent( XMesaBuffer b ); + +extern GLboolean FXswapBuffers( XMesaBuffer b ); + +#endif /* _XM_GLIDE_H_ */ diff --git a/src/mesa/drivers/x11/xm_image.c b/src/mesa/drivers/x11/xm_image.c index b91d5679f9b..087b4e4c3a7 100644 --- a/src/mesa/drivers/x11/xm_image.c +++ b/src/mesa/drivers/x11/xm_image.c @@ -130,21 +130,4 @@ void XMesaPutPixel(XMesaImage *image, int x, int y, unsigned long pixel) } #endif -void XMesaPutImageHelper(ScreenPtr display, - DrawablePtr d, GCPtr gc, - XMesaImage *image, - int src_x, int src_y, - int dest_x, int dest_y, - unsigned int width, unsigned int height) -{ - /* NOT_DONE: Verify that the following works for all depths */ - char *src = (image->data + - src_y * image->bytes_per_line + - ((src_x * image->bits_per_pixel) >> 3)); - - ValidateGC(d, gc); - (*gc->ops->PutImage)(d, gc, d->depth, dest_x, dest_y, width, height, - 0, ZPixmap, src); -} - #endif /* XFree86Server */ diff --git a/src/mesa/drivers/x11/xm_image.h b/src/mesa/drivers/x11/xm_image.h index c91ab3935eb..240ccee1af5 100644 --- a/src/mesa/drivers/x11/xm_image.h +++ b/src/mesa/drivers/x11/xm_image.h @@ -81,11 +81,4 @@ extern void XMesaPutPixel(XMesaImage *image, int x, int y, unsigned long pixel); #endif -extern void XMesaPutImageHelper(ScreenPtr display, - DrawablePtr d, GCPtr gc, - XMesaImage *image, - int src_x, int src_y, - int dest_x, int dest_y, - unsigned int width, unsigned int height); - #endif /* _XM_IMAGE_H_ */ diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h index bd5dce14172..01988867476 100644 --- a/src/mesa/drivers/x11/xmesaP.h +++ b/src/mesa/drivers/x11/xmesaP.h @@ -31,7 +31,7 @@ #include "mtypes.h" #if defined(FX) #include "GL/fxmesa.h" -#include "../glide/fxdrv.h" +#include "xm_glide.h" #endif #ifdef XFree86Server #include "xm_image.h" @@ -568,22 +568,6 @@ extern void xmesa_register_swrast_functions( GLcontext *ctx ); -/* XXX this is a hack to implement shared display lists with 3Dfx */ -extern XMesaBuffer XMesaCreateWindowBuffer2( XMesaVisual v, - XMesaWindow w, - XMesaContext c ); - -/* - * These are the extra routines required for integration with XFree86. - * None of these routines should be user visible. -KEM - */ -extern GLboolean XMesaForceCurrent(XMesaContext c); -extern GLboolean XMesaLoseCurrent(XMesaContext c); -extern GLboolean XMesaCopyContext( XMesaContext src, - XMesaContext dst, - GLuint mask ); - - #define ENABLE_EXT_texure_compression_s3tc 0 /* SW texture compression */ #ifdef XFree86Server |