From 7db50bb3a893ba0ec0ec2fe1ec54a07ff6472435 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Wed, 22 Dec 2004 19:30:02 +0000 Subject: Remove dead code. Fix 24/8 depth/stencil visuals. --- src/mesa/drivers/dri/unichrome/via_screen.c | 33 ++++++++--------------------- 1 file changed, 9 insertions(+), 24 deletions(-) (limited to 'src/mesa/drivers/dri/unichrome/via_screen.c') diff --git a/src/mesa/drivers/dri/unichrome/via_screen.c b/src/mesa/drivers/dri/unichrome/via_screen.c index 1a47fe57c6..b7f049022b 100644 --- a/src/mesa/drivers/dri/unichrome/via_screen.c +++ b/src/mesa/drivers/dri/unichrome/via_screen.c @@ -117,9 +117,6 @@ viaInitDriver(__DRIscreenPrivate *sPriv) viaScreen->irqEnabled = gDRIPriv->irqEnabled; viaScreen->irqEnabled = 1; -#ifdef USE_XINERAMA - viaScreen->drixinerama = gDRIPriv->drixinerama; -#endif if (VIA_DEBUG) { fprintf(stderr, "deviceID = %08x\n", viaScreen->deviceID); fprintf(stderr, "width = %08x\n", viaScreen->width); @@ -219,36 +216,24 @@ viaCreateBuffer(__DRIscreenPrivate *driScrnPriv, const __GLcontextModes *mesaVis, GLboolean isPixmap) { - /* KW: Bogus: Do this sort of thing in MakeCurrent or similar. - */ - viaContextPtr vmesa; + viaContextPtr vmesa = 0; GET_CURRENT_CONTEXT(ctx); + GLboolean swStencil = (mesaVis->stencilBits > 0 && + mesaVis->depthBits != 24); if (ctx) vmesa = VIA_CONTEXT(ctx); if (VIA_DEBUG) fprintf(stderr, "%s - in\n", __FUNCTION__); - /*=* John Sheng [2003.7.2] for visual config & patch viewperf *=*/ - if (vmesa && mesaVis->depthBits == 32 && vmesa->depthBits == 16) { - vmesa->depthBits = mesaVis->depthBits; - vmesa->depth.size *= 2; - vmesa->depth.pitch *= 2; - vmesa->depth.bpp *= 2; - if (vmesa->depth.map) - via_free_depth_buffer(vmesa); - if (!via_alloc_depth_buffer(vmesa)) { - via_free_depth_buffer(vmesa); - return GL_FALSE; - } - - ((__GLcontextModes*)mesaVis)->depthBits = 16; /* XXX : sure you want to change read-only data? */ - } - + + /* KW: removed bogus depth recalculations. + */ + if (isPixmap) { driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ - mesaVis->stencilBits > 0, + swStencil, mesaVis->accumRedBits > 0, GL_FALSE /* s/w alpha planes */); @@ -260,7 +245,7 @@ viaCreateBuffer(__DRIscreenPrivate *driScrnPriv, driDrawPriv->driverPrivate = (void *) _mesa_create_framebuffer(mesaVis, GL_FALSE, /* software depth buffer? */ - mesaVis->stencilBits > 0, + swStencil, mesaVis->accumRedBits > 0, GL_FALSE /* s/w alpha planes */); -- cgit v1.2.3