diff options
Diffstat (limited to 'src/gallium/winsys/xlib/xm_winsys.c')
-rw-r--r-- | src/gallium/winsys/xlib/xm_winsys.c | 81 |
1 files changed, 23 insertions, 58 deletions
diff --git a/src/gallium/winsys/xlib/xm_winsys.c b/src/gallium/winsys/xlib/xm_winsys.c index 8a89278cde6..71ba076bffd 100644 --- a/src/gallium/winsys/xlib/xm_winsys.c +++ b/src/gallium/winsys/xlib/xm_winsys.c @@ -37,6 +37,7 @@ #include "xmesaP.h" #undef ASSERT +#undef Elements #include "pipe/p_winsys.h" #include "pipe/p_format.h" @@ -88,18 +89,6 @@ struct xmesa_surface }; -/** - * Derived from softpipe_winsys. - * We just need one extra field which indicates the pixel format to use for - * drawing surfaces so that we're compatible with the XVisual/window format. - */ -struct xmesa_softpipe_winsys -{ - struct softpipe_winsys spws; - enum pipe_format pixelformat; -}; - - struct xmesa_pipe_winsys { struct pipe_winsys base; @@ -119,12 +108,7 @@ xmesa_surface(struct pipe_surface *ps) return (struct xmesa_surface *) ps; } -/** cast wrapper */ -static INLINE struct xmesa_softpipe_winsys * -xmesa_softpipe_winsys(struct softpipe_winsys *spws) -{ - return (struct xmesa_softpipe_winsys *) spws; -} + /** * Turn the softpipe opaque buffer pointer into a dri_bufmgr opaque @@ -525,8 +509,7 @@ xm_surface_alloc_storage(struct pipe_winsys *winsys, /** - * Called via pipe->surface_alloc() to create new surfaces (textures, - * renderbuffers, etc. + * Called via winsys->surface_alloc() to create new surfaces. */ static struct pipe_surface * xm_surface_alloc(struct pipe_winsys *ws) @@ -610,10 +593,19 @@ xmesa_get_pipe_winsys_aub(struct xmesa_visual *xm_vis) { static struct xmesa_pipe_winsys *ws = NULL; - if (!ws && getenv("XM_AUB")) { + if (!ws) { ws = (struct xmesa_pipe_winsys *) xmesa_create_pipe_winsys_aub(); } - else if (!ws) { + return &ws->base; +} + + +struct pipe_winsys * +xmesa_get_pipe_winsys(struct xmesa_visual *xm_vis) +{ + static struct xmesa_pipe_winsys *ws = NULL; + + if (!ws) { ws = CALLOC_STRUCT(xmesa_pipe_winsys); ws->xm_visual = xm_vis; @@ -644,45 +636,19 @@ xmesa_get_pipe_winsys_aub(struct xmesa_visual *xm_vis) } -/** - * Called via softpipe_winsys->is_format_supported(). - * This function is only called to test formats for front/back color surfaces. - * The winsys being queried will have been created at glXCreateContext - * time, with a pixel format corresponding to the context's visual. - */ -static boolean -xmesa_is_format_supported(struct softpipe_winsys *sws, - enum pipe_format format) -{ - struct xmesa_softpipe_winsys *xmws = xmesa_softpipe_winsys(sws); - return (format == xmws->pixelformat); -} - - -/** - * Return pointer to a softpipe_winsys object. - */ -static struct softpipe_winsys * -xmesa_get_softpipe_winsys(uint pixelformat) -{ - struct xmesa_softpipe_winsys *xmws - = CALLOC_STRUCT(xmesa_softpipe_winsys); - if (!xmws) - return NULL; - - xmws->spws.is_format_supported = xmesa_is_format_supported; - xmws->pixelformat = pixelformat; - - return &xmws->spws; -} - - struct pipe_context * xmesa_create_pipe_context(XMesaContext xmesa, uint pixelformat) { - struct pipe_winsys *pws = xmesa_get_pipe_winsys_aub(xmesa->xm_visual); + struct pipe_winsys *pws; struct pipe_context *pipe; + if (getenv("XM_AUB")) { + pws = xmesa_get_pipe_winsys_aub(xmesa->xm_visual); + } + else { + pws = xmesa_get_pipe_winsys(xmesa->xm_visual); + } + #ifdef GALLIUM_CELL if (!getenv("GALLIUM_NOCELL")) { struct cell_winsys *cws = cell_get_winsys(pixelformat); @@ -693,10 +659,9 @@ xmesa_create_pipe_context(XMesaContext xmesa, uint pixelformat) else #endif { - struct softpipe_winsys *spws = xmesa_get_softpipe_winsys(pixelformat); struct pipe_screen *screen = softpipe_create_screen(pws); - pipe = softpipe_create(screen, pws, spws); + pipe = softpipe_create(screen, pws, NULL); } if (pipe) |