diff options
author | Marek Olšák <maraeo@gmail.com> | 2011-02-09 01:10:11 +0100 |
---|---|---|
committer | Marek Olšák <maraeo@gmail.com> | 2011-02-14 21:50:08 +0100 |
commit | 588fa884d212eba5ffbc69fda75db37d7c77214c (patch) | |
tree | f4dc1e90823d07aa1be7bfadc3376599dbf459e3 /src/gallium/auxiliary | |
parent | 2a904fd6a0cb80eec6dec2bae07fd8778b04caf3 (diff) | |
download | external_mesa3d-588fa884d212eba5ffbc69fda75db37d7c77214c.zip external_mesa3d-588fa884d212eba5ffbc69fda75db37d7c77214c.tar.gz external_mesa3d-588fa884d212eba5ffbc69fda75db37d7c77214c.tar.bz2 |
gallium: notify drivers about possible changes in user buffer contents
Also implement the redefine_user_buffer hook in the drivers.
Diffstat (limited to 'src/gallium/auxiliary')
-rw-r--r-- | src/gallium/auxiliary/util/u_blitter.c | 4 | ||||
-rw-r--r-- | src/gallium/auxiliary/util/u_transfer.c | 7 | ||||
-rw-r--r-- | src/gallium/auxiliary/util/u_transfer.h | 10 |
3 files changed, 15 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index e27c445..fd1c2b7 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/src/gallium/auxiliary/util/u_blitter.c @@ -639,6 +639,8 @@ static void blitter_draw_rectangle(struct blitter_context *blitter, } blitter_set_rectangle(ctx, x1, y1, x2, y2, depth); + ctx->base.pipe->redefine_user_buffer(ctx->base.pipe, ctx->vbuf, + 0, ctx->vbuf->width0); util_draw_vertex_buffer(ctx->base.pipe, NULL, ctx->vbuf, 0, PIPE_PRIM_TRIANGLE_FAN, 4, 2); } @@ -867,6 +869,8 @@ void util_blitter_copy_region(struct blitter_context *blitter, /* Draw. */ blitter_set_rectangle(ctx, dstx, dsty, dstx+width, dsty+height, 0); + ctx->base.pipe->redefine_user_buffer(ctx->base.pipe, ctx->vbuf, + 0, ctx->vbuf->width0); util_draw_vertex_buffer(ctx->base.pipe, NULL, ctx->vbuf, 0, PIPE_PRIM_TRIANGLE_FAN, 4, 2); break; diff --git a/src/gallium/auxiliary/util/u_transfer.c b/src/gallium/auxiliary/util/u_transfer.c index e2828cf..b6c63d9 100644 --- a/src/gallium/auxiliary/util/u_transfer.c +++ b/src/gallium/auxiliary/util/u_transfer.c @@ -112,3 +112,10 @@ void u_default_transfer_destroy(struct pipe_context *pipe, FREE(transfer); } +void u_default_redefine_user_buffer(struct pipe_context *ctx, + struct pipe_resource *resource, + unsigned offset, + unsigned size) +{ + resource->width0 = MAX2(resource->width0, offset + size); +} diff --git a/src/gallium/auxiliary/util/u_transfer.h b/src/gallium/auxiliary/util/u_transfer.h index 5219151..8cf9c41 100644 --- a/src/gallium/auxiliary/util/u_transfer.h +++ b/src/gallium/auxiliary/util/u_transfer.h @@ -136,11 +136,9 @@ void u_transfer_inline_write_vtbl( struct pipe_context *rm_ctx, unsigned stride, unsigned layer_stride); - - - - - - +void u_default_redefine_user_buffer(struct pipe_context *ctx, + struct pipe_resource *resource, + unsigned offset, + unsigned size); #endif |