diff options
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/softpipe/sp_tex_sample.c | 6 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/sp_tex_tile_cache.c | 20 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/sp_tex_tile_cache.h | 6 |
3 files changed, 29 insertions, 3 deletions
diff --git a/src/gallium/drivers/softpipe/sp_tex_sample.c b/src/gallium/drivers/softpipe/sp_tex_sample.c index 96ccf1da98..088e48f81f 100644 --- a/src/gallium/drivers/softpipe/sp_tex_sample.c +++ b/src/gallium/drivers/softpipe/sp_tex_sample.c @@ -656,7 +656,8 @@ get_texel_2d(const struct sp_sampler_varient *samp, if (x < 0 || x >= (int) u_minify(texture->width0, level) || y < 0 || y >= (int) u_minify(texture->height0, level)) { - return samp->sampler->border_color; + return sp_tex_tile_cache_border_color(samp->cache, + samp->sampler->border_color); } else { return get_texel_2d_no_border( samp, addr, x, y ); @@ -750,7 +751,8 @@ get_texel_3d(const struct sp_sampler_varient *samp, if (x < 0 || x >= (int) u_minify(texture->width0, level) || y < 0 || y >= (int) u_minify(texture->height0, level) || z < 0 || z >= (int) u_minify(texture->depth0, level)) { - return samp->sampler->border_color; + return sp_tex_tile_cache_border_color(samp->cache, + samp->sampler->border_color); } else { return get_texel_3d_no_border( samp, addr, x, y, z ); diff --git a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c index eb74f14a7b..e817c0c8cf 100644 --- a/src/gallium/drivers/softpipe/sp_tex_tile_cache.c +++ b/src/gallium/drivers/softpipe/sp_tex_tile_cache.c @@ -298,3 +298,23 @@ sp_find_cached_tile_tex(struct softpipe_tex_tile_cache *tc, +/** + * Return the swizzled border color. + */ +const float * +sp_tex_tile_cache_border_color(struct softpipe_tex_tile_cache *tc, + const float border_color[4]) +{ + float rgba01[6]; + + COPY_4V(rgba01, border_color); + rgba01[PIPE_SWIZZLE_ZERO] = 0.0f; + rgba01[PIPE_SWIZZLE_ONE] = 1.0f; + + tc->swz_border_color[0] = rgba01[tc->swizzle_r]; + tc->swz_border_color[1] = rgba01[tc->swizzle_g]; + tc->swz_border_color[2] = rgba01[tc->swizzle_b]; + tc->swz_border_color[3] = rgba01[tc->swizzle_a]; + + return tc->swz_border_color; +} diff --git a/src/gallium/drivers/softpipe/sp_tex_tile_cache.h b/src/gallium/drivers/softpipe/sp_tex_tile_cache.h index 0794ffa0c5..05f25133da 100644 --- a/src/gallium/drivers/softpipe/sp_tex_tile_cache.h +++ b/src/gallium/drivers/softpipe/sp_tex_tile_cache.h @@ -90,6 +90,8 @@ struct softpipe_tex_tile_cache unsigned format; struct softpipe_tex_cached_tile *last_tile; /**< most recently retrieved tile */ + + float swz_border_color[4]; /**< swizzled border color */ }; @@ -154,7 +156,9 @@ sp_get_cached_tile_tex(struct softpipe_tex_tile_cache *tc, } - +const float * +sp_tex_tile_cache_border_color(struct softpipe_tex_tile_cache *tc, + const float border_color[4]); #endif /* SP_TEX_TILE_CACHE_H */ |