diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/x11/xm_api.c | 58 |
1 files changed, 54 insertions, 4 deletions
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c index f80a7a70bde..9fdcf0d2faa 100644 --- a/src/mesa/drivers/x11/xm_api.c +++ b/src/mesa/drivers/x11/xm_api.c @@ -1,4 +1,4 @@ -/* $Id: xm_api.c,v 1.27 2001/08/31 04:30:14 brianp Exp $ */ +/* $Id: xm_api.c,v 1.28 2001/09/01 20:27:31 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -1030,11 +1030,10 @@ static void setup_8bit_hpcr( XMesaVisual v ) * Setup RGB rendering for a window with a True/DirectColor visual. */ static void setup_truecolor( XMesaVisual v, XMesaBuffer buffer, - XMesaWindow window, XMesaColormap cmap ) + XMesaColormap cmap ) { unsigned long rmask, gmask, bmask; (void) buffer; - (void) window; (void) cmap; /* Compute red multiplier (mask) and bit shift */ @@ -1227,7 +1226,7 @@ static GLboolean initialize_visual_and_buffer( int client, int xclass; xclass = GET_VISUAL_CLASS(v); if (xclass==TrueColor || xclass==DirectColor) { - setup_truecolor( v, b, (XMesaWindow)window, cmap ); + setup_truecolor( v, b, cmap ); } else if (xclass==StaticGray && GET_VISUAL_DEPTH(v)==1) { setup_monochrome( v, b ); @@ -1961,6 +1960,57 @@ XMesaBuffer XMesaCreatePixmapBuffer( XMesaVisual v, +#if 0 /* not done */ +XMesaBuffer XMesaCreatePBuffer( XMesaVisual v, XMesaColormap cmap, + unsigned int width, unsigned int height ) +{ + int client = 0; + XMesaBuffer b = alloc_xmesa_buffer(); + if (!b) { + return NULL; + } + + b->xm_context = NULL; /* Associate no context with this buffer */ + + b->xm_visual = v; + b->pbuffer_flag = GL_TRUE; + b->display = v->display; + b->cmap = cmap; + + /* determine back buffer implementation */ + if (v->mesa_visual.doubleBufferMode) { + if (v->ximage_flag) { + b->db_state = BACK_XIMAGE; + } + else { + b->db_state = BACK_PIXMAP; + } + } + else { + b->db_state = 0; + } + + _mesa_initialize_framebuffer(&b->mesa_buffer, + &v->mesa_visual, + v->mesa_visual.depthBits > 0, + v->mesa_visual.stencilBits > 0, + v->mesa_visual.accumRedBits + + v->mesa_visual.accumGreenBits + + v->mesa_visual.accumBlueBits > 0, + v->mesa_visual.alphaBits > 0 ); + + if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode, + 0, cmap)) { + free_xmesa_buffer(client, b); + return NULL; + } + + return b; +} +#endif + + + /* * Deallocate an XMesaBuffer structure and all related info. */ |