From e5b82c8222ef29c162d51a7ca9f553d85a63be22 Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Sat, 29 May 2010 01:25:09 +0200 Subject: [PATCH] nv50: adapt to clear interface changes should support separate depth/stencil clears just fine. --- src/gallium/drivers/nv50/nv50_clear.c | 8 +++++--- src/gallium/drivers/nv50/nv50_screen.c | 2 ++ src/gallium/drivers/nv50/nv50_surface.c | 30 +++++++++++++++--------------- 3 files changed, 22 insertions(+), 18 deletions(-) diff --git a/src/gallium/drivers/nv50/nv50_clear.c b/src/gallium/drivers/nv50/nv50_clear.c index 5447904..ee7cf28 100644 --- a/src/gallium/drivers/nv50/nv50_clear.c +++ b/src/gallium/drivers/nv50/nv50_clear.c @@ -51,13 +51,15 @@ nv50_clear(struct pipe_context *pipe, unsigned buffers, mode |= 0x3c; } - if (buffers & PIPE_CLEAR_DEPTHSTENCIL) { + if (buffers & PIPE_CLEAR_DEPTH) { BEGIN_RING(chan, tesla, NV50TCL_CLEAR_DEPTH, 1); OUT_RING (chan, fui(depth)); + mode |= NV50TCL_CLEAR_BUFFERS_Z; + } + if (buffers & PIPE_CLEAR_STENCIL) { BEGIN_RING(chan, tesla, NV50TCL_CLEAR_STENCIL, 1); OUT_RING (chan, stencil & 0xff); - - mode |= 0x03; + mode |= NV50TCL_CLEAR_BUFFERS_S; } BEGIN_RING(chan, tesla, NV50TCL_CLEAR_BUFFERS, 1); diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c index 2c0caad..21908bc 100644 --- a/src/gallium/drivers/nv50/nv50_screen.c +++ b/src/gallium/drivers/nv50/nv50_screen.c @@ -150,6 +150,8 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) return 1; case PIPE_CAP_INDEP_BLEND_FUNC: return 0; + case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE: + return 1; case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT: case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER: return 1; diff --git a/src/gallium/drivers/nv50/nv50_surface.c b/src/gallium/drivers/nv50/nv50_surface.c index 40b8d25..470df1b 100644 --- a/src/gallium/drivers/nv50/nv50_surface.c +++ b/src/gallium/drivers/nv50/nv50_surface.c @@ -27,6 +27,7 @@ #include "nv50_resource.h" #include "pipe/p_defines.h" #include "util/u_inlines.h" +#include "util/u_pack_color.h" #include "util/u_tile.h" #include "util/u_format.h" @@ -221,50 +222,49 @@ nv50_surface_copy(struct pipe_context *pipe, nv50_miptree_surface_del(ps_dst); } +/* XXX this should probably look more along the lines of nv50_clear */ static void -nv50_surface_fill(struct pipe_context *pipe, struct pipe_resource *dest, - struct pipe_subresource subdst, - unsigned destx, unsigned desty, unsigned destz, - unsigned width, unsigned height, unsigned value) +nv50_clearRT(struct pipe_context *pipe, + struct pipe_surface *dst, + const float *rgba, + unsigned dstx, unsigned dsty, + unsigned width, unsigned height) { struct nv50_context *nv50 = nv50_context(pipe); - struct pipe_surface *ps; struct nv50_screen *screen = nv50->screen; struct nouveau_channel *chan = screen->eng2d->channel; struct nouveau_grobj *eng2d = screen->eng2d; int format, ret; + union util_color uc; + util_pack_color(rgba, dst->format, &uc); - format = nv50_format(dest->format); + format = nv50_format(dst->format); if (format < 0) return; - ps = nv50_miptree_surface_new(pipe->screen, dest, subdst.face, - subdst.level, destz, 0 /* bind flags */); - WAIT_RING (chan, 32); - ret = nv50_surface_set(screen, ps, 1); + ret = nv50_surface_set(screen, dst, 1); if (ret) return; BEGIN_RING(chan, eng2d, NV50_2D_DRAW_SHAPE, 3); OUT_RING (chan, NV50_2D_DRAW_SHAPE_RECTANGLES); OUT_RING (chan, format); - OUT_RING (chan, value); + OUT_RING (chan, uc.ui); BEGIN_RING(chan, eng2d, NV50_2D_DRAW_POINT32_X(0), 4); - OUT_RING (chan, destx); - OUT_RING (chan, desty); + OUT_RING (chan, dstx); + OUT_RING (chan, dsty); OUT_RING (chan, width); OUT_RING (chan, height); - nv50_miptree_surface_del(ps); } void nv50_init_surface_functions(struct nv50_context *nv50) { nv50->pipe.resource_copy_region = nv50_surface_copy; - nv50->pipe.resource_fill_region = nv50_surface_fill; + nv50->pipe.clearRT = nv50_clearRT; } -- 2.7.4