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iris: implement copy image

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This commit is contained in:
Kenneth Graunke
2018-06-26 00:28:52 -07:00
parent 40fd2fd603
commit 4d04111bfb
2 changed files with 28 additions and 12 deletions
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28
src/gallium/drivers/iris/iris_blit.c
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@@ -112,8 +112,36 @@ iris_blit(struct pipe_context *ctx, const struct pipe_blit_info *info)
blorp_batch_finish(&blorp_batch);
}
static void
iris_resource_copy_region(struct pipe_context *ctx,
struct pipe_resource *dst,
unsigned dst_level,
unsigned dstx, unsigned dsty, unsigned dstz,
struct pipe_resource *src,
unsigned src_level,
const struct pipe_box *src_box)
{
struct iris_context *ice = (void *) ctx;
struct blorp_surf src_surf, dst_surf;
iris_blorp_surf_for_resource(&src_surf, src, ISL_AUX_USAGE_NONE, false);
iris_blorp_surf_for_resource(&dst_surf, dst, ISL_AUX_USAGE_NONE, true);
// XXX: ???
unsigned dst_layer = dstz;
unsigned src_layer = src_box->z;
struct blorp_batch blorp_batch;
blorp_batch_init(&ice->blorp, &blorp_batch, &ice->render_batch, 0);
blorp_copy(&blorp_batch, &src_surf, src_level, src_layer,
&dst_surf, dst_level, dst_layer,
src_box->x, src_box->y, dstx, dsty,
src_box->width, src_box->height);
blorp_batch_finish(&blorp_batch);
}
void
iris_init_blit_functions(struct pipe_context *ctx)
{
ctx->blit = iris_blit;
ctx->resource_copy_region = iris_resource_copy_region;
}