diff options
Diffstat (limited to 'src/gallium/auxiliary/util/u_blitter.c')
-rw-r--r-- | src/gallium/auxiliary/util/u_blitter.c | 82 |
1 files changed, 21 insertions, 61 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index 3a7c4db6f34..e0bd89154cb 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -26,8 +26,8 @@ /** * @file - * Blitter utility to facilitate acceleration of the clear, surface_copy, - * and surface_fill functions. + * Blitter utility to facilitate acceleration of the clear, resource_copy_region, + * and resource_fill_region functions. * * @author Marek Olšák */ @@ -709,53 +709,6 @@ static void util_blitter_do_copy(struct blitter_context *blitter, } -static void util_blitter_overlap_copy(struct blitter_context *blitter, - struct pipe_surface *dst, - unsigned dstx, unsigned dsty, - struct pipe_surface *src, - unsigned srcx, unsigned srcy, - unsigned width, unsigned height) -{ - struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter; - struct pipe_context *pipe = ctx->pipe; - struct pipe_screen *screen = pipe->screen; - - struct pipe_resource texTemp; - struct pipe_resource *texture; - struct pipe_surface *tex_surf; - - /* check whether the states are properly saved */ - blitter_check_saved_CSOs(ctx); - - memset(&texTemp, 0, sizeof(texTemp)); - texTemp.target = PIPE_TEXTURE_2D; - texTemp.format = dst->texture->format; /* XXX verify supported by driver! */ - texTemp.last_level = 0; - texTemp.width0 = width; - texTemp.height0 = height; - texTemp.depth0 = 1; - - texture = screen->resource_create(screen, &texTemp); - if (!texture) - return; - - tex_surf = screen->get_tex_surface(screen, texture, 0, 0, 0, - PIPE_BIND_BLIT_SOURCE | - PIPE_BIND_BLIT_DESTINATION); - - /* blit from the src to the temp */ - util_blitter_do_copy(blitter, tex_surf, 0, 0, - src, srcx, srcy, - width, height, - FALSE); - util_blitter_do_copy(blitter, dst, dstx, dsty, - tex_surf, 0, 0, - width, height, - FALSE); - pipe_surface_reference(&tex_surf, NULL); - pipe_resource_reference(&texture, NULL); - blitter_restore_CSOs(ctx); -} void util_blitter_copy(struct blitter_context *blitter, struct pipe_surface *dst, @@ -777,14 +730,10 @@ void util_blitter_copy(struct blitter_context *blitter, return; if (dst->texture == src->texture) { - if (is_overlap(srcx, srcx + width, srcy, srcy + height, - dstx, dstx + width, dsty, dsty + height)) { - util_blitter_overlap_copy(blitter, dst, dstx, dsty, src, srcx, srcy, - width, height); - return; - } + assert(!is_overlap(srcx, srcx + width, srcy, srcy + height, + dstx, dstx + width, dsty, dsty + height)); } - + is_depth = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 0) != 0; is_stencil = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 1) != 0; dst_tex_usage = is_depth || is_stencil ? PIPE_BIND_DEPTH_STENCIL : @@ -794,11 +743,17 @@ void util_blitter_copy(struct blitter_context *blitter, /* (assuming copying a stencil buffer is not possible) */ if ((!ignore_stencil && is_stencil) || !screen->is_format_supported(screen, dst->format, dst->texture->target, - dst_tex_usage, 0) || + dst->texture->nr_samples, dst_tex_usage, 0) || !screen->is_format_supported(screen, src->format, src->texture->target, - PIPE_BIND_SAMPLER_VIEW, 0)) { - util_surface_copy(pipe, FALSE, dst, dstx, dsty, src, srcx, srcy, - width, height); + src->texture->nr_samples, PIPE_BIND_SAMPLER_VIEW, 0)) { + struct pipe_subresource subdst, subsrc; + subdst.face = dst->face; + subdst.level = dst->level; + subsrc.face = src->face; + subsrc.level = src->level; + util_resource_copy_region(pipe, dst->texture, subdst, dstx, dsty, dst->zslice, + src->texture, subsrc, srcx, srcy, src->zslice, + width, height); return; } @@ -833,8 +788,13 @@ void util_blitter_fill(struct blitter_context *blitter, /* check if we can render to the surface */ if (util_format_is_depth_or_stencil(dst->format) || /* unlikely, but you never know */ !screen->is_format_supported(screen, dst->format, dst->texture->target, + dst->texture->nr_samples, PIPE_BIND_RENDER_TARGET, 0)) { - util_surface_fill(pipe, dst, dstx, dsty, width, height, value); + struct pipe_subresource subdst; + subdst.face = dst->face; + subdst.level = dst->level; + util_resource_fill_region(pipe, dst->texture, subdst, dstx, dsty, + dst->zslice, width, height, value); return; } |