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mesa/st: make some pbo functions public

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Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11984>
This commit is contained in:
Mike Blumenkrantz 2021-11-17 18:16:14 -05:00
parent f7a51e9469
commit ed65b5e839
2 changed files with 16 additions and 8 deletions
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16
src/mesa/state_tracker/st_cb_texture.c
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@ -129,8 +129,8 @@ gl_target_to_pipe(GLenum target)
}
}
static enum pipe_format
get_src_format(struct pipe_screen *screen, enum pipe_format src_format, struct pipe_resource *src)
enum pipe_format
st_pbo_get_src_format(struct pipe_screen *screen, enum pipe_format src_format, struct pipe_resource *src)
{
/* Convert the source format to what is expected by GetTexImage
* and see if it's supported.
@ -284,10 +284,10 @@ end:
return done;
}
static enum pipe_format
get_dst_format(struct gl_context *ctx, enum pipe_texture_target target,
enum pipe_format src_format, bool is_compressed,
GLenum format, GLenum type, unsigned bind)
enum pipe_format
st_pbo_get_dst_format(struct gl_context *ctx, enum pipe_texture_target target,
enum pipe_format src_format, bool is_compressed,
GLenum format, GLenum type, unsigned bind)
{
struct st_context *st = st_context(ctx);
struct pipe_screen *screen = st->screen;
@ -2540,7 +2540,7 @@ st_GetTexSubImage(struct gl_context * ctx,
goto fallback;
}
src_format = get_src_format(screen, stObj->surface_based ? stObj->surface_format : src->format, src);
src_format = st_pbo_get_src_format(screen, stObj->surface_based ? stObj->surface_format : src->format, src);
if (src_format == PIPE_FORMAT_NONE)
goto fallback;
@ -2549,7 +2549,7 @@ st_GetTexSubImage(struct gl_context * ctx,
else
bind = PIPE_BIND_RENDER_TARGET;
dst_format = get_dst_format(ctx, pipe_target, src_format, util_format_is_compressed(src->format),
dst_format = st_pbo_get_dst_format(ctx, pipe_target, src_format, util_format_is_compressed(src->format),
format, type, bind);
if (dst_format == PIPE_FORMAT_NONE)
goto fallback;

8
src/mesa/state_tracker/st_pbo.h
View file

@ -110,6 +110,14 @@ st_pbo_get_download_fs(struct st_context *st, enum pipe_texture_target target,
enum pipe_format dst_format,
bool need_layer);
enum pipe_format
st_pbo_get_dst_format(struct gl_context *ctx, enum pipe_texture_target target,
enum pipe_format src_format, bool is_compressed,
GLenum format, GLenum type, unsigned bind);
enum pipe_format
st_pbo_get_src_format(struct pipe_screen *screen, enum pipe_format src_format, struct pipe_resource *src);
extern void
st_init_pbo_helpers(struct st_context *st);