diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/drivers/r600/r600_blit.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c index aecc87f7da1..cae05aab28b 100644 --- a/src/gallium/drivers/r600/r600_blit.c +++ b/src/gallium/drivers/r600/r600_blit.c @@ -22,6 +22,7 @@ */ #include <util/u_surface.h> #include <util/u_blitter.h> +#include <util/u_format.h> #include "r600_pipe.h" enum r600_blitter_op /* bitmask */ @@ -163,6 +164,26 @@ static void r600_clear_depth_stencil(struct pipe_context *ctx, } + +/* Copy a block of pixels from one surface to another using HW. */ +static void r600_hw_copy_region(struct pipe_context *ctx, + struct pipe_resource *dst, + struct pipe_subresource subdst, + unsigned dstx, unsigned dsty, unsigned dstz, + struct pipe_resource *src, + struct pipe_subresource subsrc, + unsigned srcx, unsigned srcy, unsigned srcz, + unsigned width, unsigned height) +{ + struct r600_pipe_context *rctx = (struct r600_pipe_context *)ctx; + + r600_blitter_begin(ctx, R600_COPY); + util_blitter_copy_region(rctx->blitter, dst, subdst, dstx, dsty, dstz, + src, subsrc, srcx, srcy, srcz, width, height, + TRUE); + r600_blitter_end(ctx); +} + static void r600_resource_copy_region(struct pipe_context *ctx, struct pipe_resource *dst, struct pipe_subresource subdst, @@ -172,8 +193,16 @@ static void r600_resource_copy_region(struct pipe_context *ctx, unsigned srcx, unsigned srcy, unsigned srcz, unsigned width, unsigned height) { - util_resource_copy_region(ctx, dst, subdst, dstx, dsty, dstz, - src, subsrc, srcx, srcy, srcz, width, height); + boolean is_depth; + /* there is something wrong with depth resource copies at the moment so avoid them for now */ + is_depth = util_format_get_component_bits(src->format, UTIL_FORMAT_COLORSPACE_ZS, 0) != 0; + if (is_depth) + util_resource_copy_region(ctx, dst, subdst, dstx, dsty, dstz, + src, subsrc, srcx, srcy, srcz, width, height); + else + r600_hw_copy_region(ctx, dst, subdst, dstx, dsty, dstz, + src, subsrc, srcx, srcy, srcz, width, height); + } void r600_init_blit_functions(struct r600_pipe_context *rctx) |