From 3594bf233d16ceb21e97fcdfb57ea45cb0c5e41b Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Wed, 3 Mar 2010 16:12:22 -0500 Subject: radeon/r200/r300/r600: add check_blit vtbl function Check if the native blit formats are supported, if not, attempt to use an alternate format. Skip 3, >4 bpp as per comments from mcencora on irc. Signed-off-by: Alex Deucher --- src/mesa/drivers/dri/r600/r600_blit.c | 4 ++-- src/mesa/drivers/dri/r600/r600_blit.h | 33 ++++++++++++++++++++++++++++++++ src/mesa/drivers/dri/r600/r600_context.c | 1 + 3 files changed, 36 insertions(+), 2 deletions(-) (limited to 'src/mesa/drivers/dri/r600') diff --git a/src/mesa/drivers/dri/r600/r600_blit.c b/src/mesa/drivers/dri/r600/r600_blit.c index 8eafd42e8f..9d17463cae 100644 --- a/src/mesa/drivers/dri/r600/r600_blit.c +++ b/src/mesa/drivers/dri/r600/r600_blit.c @@ -33,7 +33,7 @@ #include "r600_cmdbuf.h" /* common formats supported as both textures and render targets */ -static unsigned is_blit_supported(gl_format mesa_format) +unsigned r600_check_blit(gl_format mesa_format) { switch (mesa_format) { case MESA_FORMAT_RGBA8888: @@ -1582,7 +1582,7 @@ unsigned r600_blit(GLcontext *ctx, context_t *context = R700_CONTEXT(ctx); int id = 0; - if (!is_blit_supported(dst_mesaformat)) + if (!r600_check_blit(dst_mesaformat)) return GL_FALSE; if (src_bo == dst_bo) { diff --git a/src/mesa/drivers/dri/r600/r600_blit.h b/src/mesa/drivers/dri/r600/r600_blit.h index f280e23489..d56b21ba9b 100644 --- a/src/mesa/drivers/dri/r600/r600_blit.h +++ b/src/mesa/drivers/dri/r600/r600_blit.h @@ -1,3 +1,35 @@ +/* + * Copyright (C) 2009 Advanced Micro Devices, Inc. + * + * 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 (including the + * next paragraph) 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 THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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 R600_BLIT_H +#define R600_BLIT_H + +unsigned r600_check_blit(gl_format mesa_format); + unsigned r600_blit(GLcontext *ctx, struct radeon_bo *src_bo, intptr_t src_offset, @@ -19,3 +51,4 @@ unsigned r600_blit(GLcontext *ctx, unsigned h, unsigned flip_y); +#endif // R600_BLIT_H diff --git a/src/mesa/drivers/dri/r600/r600_context.c b/src/mesa/drivers/dri/r600/r600_context.c index 1a4b014d9f..3d6802e735 100644 --- a/src/mesa/drivers/dri/r600/r600_context.c +++ b/src/mesa/drivers/dri/r600/r600_context.c @@ -236,6 +236,7 @@ static void r600_init_vtbl(radeonContextPtr radeon) radeon->vtbl.pre_emit_atoms = r600_vtbl_pre_emit_atoms; radeon->vtbl.fallback = r600_fallback; radeon->vtbl.emit_query_finish = r600_emit_query_finish; + radeon->vtbl.check_blit = r600_check_blit; radeon->vtbl.blit = r600_blit; } -- cgit v1.2.3