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dmabuf: Make downloads use new format determination

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This commit is contained in:
Benjamin Otte
2024-11-12 04:35:40 +01:00
parent 9969b0ddad
commit b92797da1f
1 changed files with 32 additions and 16 deletions
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48
gdk/gdkdmabuf.c
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@@ -672,24 +672,19 @@ gdk_dmabuf_do_download_mmap (GdkTexture *texture,
guchar *data,
gsize stride)
{
const GdkDrmFormatInfo *info;
const GdkDmabuf *dmabuf;
const guchar *src_data[GDK_DMABUF_MAX_PLANES];
gsize sizes[GDK_DMABUF_MAX_PLANES];
gsize needs_unmap[GDK_DMABUF_MAX_PLANES] = { FALSE, };
gsize i, j;
gboolean retval = FALSE;
GdkDataFormat data_format;
dmabuf = gdk_dmabuf_texture_get_dmabuf (GDK_DMABUF_TEXTURE (texture));
if (dmabuf->modifier != DRM_FORMAT_MOD_LINEAR)
return FALSE;
info = get_drm_format_info (dmabuf->fourcc);
if (!info || !info->download)
return FALSE;
for (i = 0; i < dmabuf->n_planes; i++)
{
for (j = 0; j < i; j++)
@@ -725,16 +720,37 @@ gdk_dmabuf_do_download_mmap (GdkTexture *texture,
needs_unmap[i] = TRUE;
}
info->download (data,
stride,
gdk_texture_get_format (texture),
gdk_texture_get_width (texture),
gdk_texture_get_height (texture),
dmabuf,
src_data,
sizes);
retval = TRUE;
if (gdk_memory_format_find_by_dmabuf_fourcc (dmabuf->fourcc, FALSE, (GdkMemoryFormat[1]) { 0 }))
{
gdk_memory_convert (data,
stride,
gdk_texture_get_format (texture),
gdk_texture_get_color_state (texture),
src_data[0] + dmabuf->planes[0].offset,
dmabuf->planes[0].stride,
gdk_texture_get_format (texture),
gdk_texture_get_color_state (texture),
gdk_texture_get_width (texture),
gdk_texture_get_height (texture));
retval = TRUE;
}
else if (gdk_data_format_find_by_dmabuf_fourcc (dmabuf->fourcc, &data_format))
{
gdk_data_convert (&(GdkDataBuffer) {
.format = data_format,
.width = gdk_texture_get_width (texture),
.height = gdk_texture_get_height (texture),
.planes = {
{ src_data[0] + dmabuf->planes[0].offset, dmabuf->planes[0].stride },
{ src_data[1] + dmabuf->planes[1].offset, dmabuf->planes[1].stride },
{ src_data[2] + dmabuf->planes[2].offset, dmabuf->planes[2].stride },
{ src_data[3] + dmabuf->planes[3].offset, dmabuf->planes[3].stride }
},
},
data,
stride);
retval = TRUE;
}
GDK_DISPLAY_DEBUG (gdk_dmabuf_texture_get_display (GDK_DMABUF_TEXTURE (texture)), DMABUF,
"Used mmap for downloading %dx%d dmabuf (format %.4s:%#" G_GINT64_MODIFIER "x)",