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dri: Remove unused function

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This function is unused so get rid of it.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32281>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2024-11-21 11:02:14 +01:00 • committed by Marge Bot
parent be9f2e5189
commit df7bb6bfd2
1 changed files with 0 additions and 95 deletions
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95
src/gallium/frontends/dri/dri2.c
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@ -275,101 +275,6 @@ dri_image_drawable_get_buffers(struct dri_drawable *drawable,
images);
}
static __DRIbuffer *
dri2_allocate_buffer(struct dri_screen *screen,
unsigned attachment, unsigned format,
int width, int height)
{
struct dri2_buffer *buffer;
struct pipe_resource templ;
enum pipe_format pf;
unsigned bind = 0;
struct winsys_handle whandle;
/* struct pipe_resource height0 is 16-bit, avoid overflow */
if (height > 0xffff)
return NULL;
switch (attachment) {
case __DRI_BUFFER_FRONT_LEFT:
case __DRI_BUFFER_FAKE_FRONT_LEFT:
bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
break;
case __DRI_BUFFER_BACK_LEFT:
bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
break;
case __DRI_BUFFER_DEPTH:
case __DRI_BUFFER_DEPTH_STENCIL:
case __DRI_BUFFER_STENCIL:
bind = PIPE_BIND_DEPTH_STENCIL; /* XXX sampler? */
break;
}
/* because we get the handle and stride */
bind |= PIPE_BIND_SHARED;
switch (format) {
case 64:
pf = PIPE_FORMAT_R16G16B16A16_FLOAT;
break;
case 48:
pf = PIPE_FORMAT_R16G16B16X16_FLOAT;
break;
case 32:
pf = PIPE_FORMAT_BGRA8888_UNORM;
break;
case 30:
pf = PIPE_FORMAT_B10G10R10X2_UNORM;
break;
case 24:
pf = PIPE_FORMAT_BGRX8888_UNORM;
break;
case 16:
pf = PIPE_FORMAT_Z16_UNORM;
break;
default:
return NULL;
}
buffer = CALLOC_STRUCT(dri2_buffer);
if (!buffer)
return NULL;
memset(&templ, 0, sizeof(templ));
templ.bind = bind;
templ.format = pf;
templ.target = PIPE_TEXTURE_2D;
templ.last_level = 0;
templ.width0 = width;
templ.height0 = height;
templ.depth0 = 1;
templ.array_size = 1;
buffer->resource =
screen->base.screen->resource_create(screen->base.screen, &templ);
if (!buffer->resource) {
FREE(buffer);
return NULL;
}
memset(&whandle, 0, sizeof(whandle));
if (screen->can_share_buffer)
whandle.type = WINSYS_HANDLE_TYPE_SHARED;
else
whandle.type = WINSYS_HANDLE_TYPE_KMS;
screen->base.screen->resource_get_handle(screen->base.screen, NULL,
buffer->resource, &whandle,
PIPE_HANDLE_USAGE_EXPLICIT_FLUSH);
buffer->base.attachment = attachment;
buffer->base.name = whandle.handle;
buffer->base.cpp = util_format_get_blocksize(pf);
buffer->base.pitch = whandle.stride;
return &buffer->base;
}
static void
dri2_release_buffer(__DRIbuffer *bPriv)
{