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iris: use u_transfer_helper for depth stencil packing/unpacking

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This commit is contained in:
Kenneth Graunke
2018-08-08 14:54:09 -07:00
parent 853230b5e6
commit b932938d01
2 changed files with 36 additions and 12 deletions
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47
src/gallium/drivers/iris/iris_resource.c
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@@ -40,6 +40,7 @@
#include "util/u_inlines.h"
#include "util/u_format.h"
#include "util/u_transfer.h"
#include "util/u_transfer_helper.h"
#include "util/u_upload_mgr.h"
#include "util/ralloc.h"
#include "iris_batch.h"
@@ -170,6 +171,14 @@ iris_resource_get_separate_stencil(struct pipe_resource *p_res)
return p_res->next;
}
static void
iris_resource_set_separate_stencil(struct pipe_resource *p_res,
struct pipe_resource *stencil)
{
assert(util_format_has_depth(util_format_description(p_res->format)));
p_res->next = stencil;
}
void
iris_get_depth_stencil_resources(struct pipe_resource *res,
struct iris_resource **out_z,
@@ -282,6 +291,7 @@ iris_resource_create_with_modifiers(struct pipe_screen *pscreen,
}
enum pipe_format pfmt = templ->format;
res->internal_format = pfmt;
if (util_format_is_depth_and_stencil(pfmt)) {
struct pipe_resource t = *templ;
@@ -786,13 +796,6 @@ iris_transfer_map(struct pipe_context *ctx,
return map->ptr;
}
static void
iris_transfer_flush_region(struct pipe_context *pipe,
struct pipe_transfer *transfer,
const struct pipe_box *box)
{
}
static void
iris_transfer_unmap(struct pipe_context *ctx, struct pipe_transfer *xfer)
{
@@ -822,24 +825,44 @@ iris_flush_resource(struct pipe_context *ctx, struct pipe_resource *resource)
{
}
static enum pipe_format
iris_resource_get_internal_format(struct pipe_resource *p_res)
{
struct iris_resource *res = (void *) p_res;
return res->internal_format;
}
static const struct u_transfer_vtbl transfer_vtbl = {
.resource_create = iris_resource_create,
.resource_destroy = iris_resource_destroy,
.transfer_map = iris_transfer_map,
.transfer_unmap = iris_transfer_unmap,
.transfer_flush_region = u_default_transfer_flush_region,
.get_internal_format = iris_resource_get_internal_format,
.set_stencil = iris_resource_set_separate_stencil,
.get_stencil = iris_resource_get_separate_stencil,
};
void
iris_init_screen_resource_functions(struct pipe_screen *pscreen)
{
pscreen->resource_create_with_modifiers =
iris_resource_create_with_modifiers;
pscreen->resource_create = iris_resource_create;
pscreen->resource_create = u_transfer_helper_resource_create;
pscreen->resource_from_handle = iris_resource_from_handle;
pscreen->resource_get_handle = iris_resource_get_handle;
pscreen->resource_destroy = iris_resource_destroy;
pscreen->resource_destroy = u_transfer_helper_resource_destroy;
pscreen->transfer_helper =
u_transfer_helper_create(&transfer_vtbl, true, true, false, false);
}
void
iris_init_resource_functions(struct pipe_context *ctx)
{
ctx->flush_resource = iris_flush_resource;
ctx->transfer_map = iris_transfer_map;
ctx->transfer_flush_region = iris_transfer_flush_region;
ctx->transfer_unmap = iris_transfer_unmap;
ctx->transfer_map = u_transfer_helper_transfer_map;
ctx->transfer_flush_region = u_transfer_helper_transfer_flush_region;
ctx->transfer_unmap = u_transfer_helper_transfer_unmap;
ctx->buffer_subdata = u_default_buffer_subdata;
ctx->texture_subdata = u_default_texture_subdata;
}

1
src/gallium/drivers/iris/iris_resource.h
View File

@@ -38,6 +38,7 @@
*/
struct iris_resource {
struct pipe_resource base;
enum pipe_format internal_format;
struct isl_surf surf;
struct iris_bo *bo;
};