Currently all the EGL APIs are missing a way to specify how an imported
dma-buf is intended to be used. Demanding the format to be both usable
for sampling and rendering artificially restricts the list of formats a
driver is able to import.
Looking at how the Intel driver implements those DRI2 image APIs it
doesn't distinguish between render or sampler compatible formats. So
this patch aligns behavior between Intel and Gallium based drivers.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
struct pipe_screen *pscreen = screen->base.screen;
__DRIimage *img;
struct pipe_resource templ;
struct pipe_screen *pscreen = screen->base.screen;
__DRIimage *img;
struct pipe_resource templ;
+ unsigned tex_usage = 0;
enum pipe_format pf;
int i;
enum pipe_format pf;
int i;
- tex_usage = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
-
pf = dri2_format_to_pipe_format (format);
if (pf == PIPE_FORMAT_NONE)
return NULL;
pf = dri2_format_to_pipe_format (format);
if (pf == PIPE_FORMAT_NONE)
return NULL;
+ if (pscreen->is_format_supported(pscreen, pf, screen->target, 0, 0,
+ PIPE_BIND_RENDER_TARGET))
+ tex_usage |= PIPE_BIND_RENDER_TARGET;
+ if (pscreen->is_format_supported(pscreen, pf, screen->target, 0, 0,
+ PIPE_BIND_SAMPLER_VIEW))
+ tex_usage |= PIPE_BIND_SAMPLER_VIEW;
+
img = CALLOC_STRUCT(__DRIimageRec);
if (!img)
return NULL;
img = CALLOC_STRUCT(__DRIimageRec);
if (!img)
return NULL;
{
struct dri_screen *screen = dri_screen(_screen);
struct pipe_screen *pscreen = screen->base.screen;
{
struct dri_screen *screen = dri_screen(_screen);
struct pipe_screen *pscreen = screen->base.screen;
- const unsigned bind = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
int i, j;
for (i = 0, j = 0; (i < ARRAY_SIZE(fourcc_formats)) &&
(j < max || max == 0); i++) {
int i, j;
for (i = 0, j = 0; (i < ARRAY_SIZE(fourcc_formats)) &&
(j < max || max == 0); i++) {
+ enum pipe_format format = fourcc_to_pipe_format(fourcc_formats[i]);
+
/* The sRGB format is not a real FourCC as defined by drm_fourcc.h, so we
* must not leak it out to clients.
*/
if (fourcc_formats[i] == __DRI_IMAGE_FOURCC_SARGB8888)
continue;
/* The sRGB format is not a real FourCC as defined by drm_fourcc.h, so we
* must not leak it out to clients.
*/
if (fourcc_formats[i] == __DRI_IMAGE_FOURCC_SARGB8888)
continue;
- if (pscreen->is_format_supported(pscreen,
- fourcc_to_pipe_format(
- fourcc_formats[i]),
- screen->target,
- 0, 0, bind)) {
+ if (pscreen->is_format_supported(pscreen, format, screen->target, 0, 0,
+ PIPE_BIND_RENDER_TARGET) ||
+ pscreen->is_format_supported(pscreen, format, screen->target, 0, 0,
+ PIPE_BIND_SAMPLER_VIEW)) {
if (j < max)
formats[j] = fourcc_formats[i];
j++;
if (j < max)
formats[j] = fourcc_formats[i];
j++;
struct dri_screen *screen = dri_screen(_screen);
struct pipe_screen *pscreen = screen->base.screen;
enum pipe_format format = fourcc_to_pipe_format(fourcc);
struct dri_screen *screen = dri_screen(_screen);
struct pipe_screen *pscreen = screen->base.screen;
enum pipe_format format = fourcc_to_pipe_format(fourcc);
- const unsigned usage = PIPE_BIND_RENDER_TARGET | PIPE_BIND_SAMPLER_VIEW;
if (pscreen->query_dmabuf_modifiers != NULL &&
if (pscreen->query_dmabuf_modifiers != NULL &&
- pscreen->is_format_supported(pscreen, format, screen->target, 0, 0,
- usage)) {
+ (pscreen->is_format_supported(pscreen, format, screen->target, 0, 0,
+ PIPE_BIND_RENDER_TARGET) ||
+ pscreen->is_format_supported(pscreen, format, screen->target, 0, 0,
+ PIPE_BIND_SAMPLER_VIEW))) {
pscreen->query_dmabuf_modifiers(pscreen, format, max, modifiers,
external_only, count);
return true;
pscreen->query_dmabuf_modifiers(pscreen, format, max, modifiers,
external_only, count);
return true;