diff options
| author | Jason Ekstrand <jason.ekstrand@intel.com> | 2017-08-16 11:53:38 -0700 |
|---|---|---|
| committer | Jason Ekstrand <jason.ekstrand@intel.com> | 2017-09-14 14:47:18 -0700 |
| commit | 0a25a417ce9b9c7e500baeabade87bd1114ac2a8 (patch) | |
| tree | 6e3723e5a9c044302ab880423f8f2301bf72cefc /include | |
| parent | 7ffd4d2a6670ccefd4d697954a1ac67b5839da7d (diff) | |
dri/image: Add a format modifier attributes query
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/GL/internal/dri_interface.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h index 1c91bde920..783ff1c70d 100644 --- a/include/GL/internal/dri_interface.h +++ b/include/GL/internal/dri_interface.h @@ -1180,7 +1180,7 @@ struct __DRIdri2ExtensionRec { * extensions. */ #define __DRI_IMAGE "DRI_IMAGE" -#define __DRI_IMAGE_VERSION 15 +#define __DRI_IMAGE_VERSION 16 /** * These formats correspond to the similarly named MESA_FORMAT_* @@ -1360,6 +1360,13 @@ enum __DRIChromaSiting { #define __BLIT_FLAG_FLUSH 0x0001 #define __BLIT_FLAG_FINISH 0x0002 +/** + * queryDmaBufFormatModifierAttribs attributes + */ + +/* Available in version 16 */ +#define __DRI_IMAGE_FORMAT_MODIFIER_ATTRIB_PLANE_COUNT 0x0001 + typedef struct __DRIimageRec __DRIimage; typedef struct __DRIimageExtensionRec __DRIimageExtension; struct __DRIimageExtensionRec { @@ -1600,6 +1607,24 @@ struct __DRIimageExtensionRec { int max, uint64_t *modifiers, unsigned int *external_only, int *count); + + /** + * dmabuf format modifier attribute query for a given format and modifier. + * + * \param fourcc The format to query. If this format is not supported by + * the driver, return false. + * \param modifier The modifier to query. If this format+modifier is not + * supported by the driver, return false. + * \param attrib The __DRI_IMAGE_FORMAT_MODIFIER_ATTRIB to query. + * \param value A pointer to where to store the result of the query. + * + * Returns true upon success. + * + * \since 16 + */ + GLboolean (*queryDmaBufFormatModifierAttribs)(__DRIscreen *screen, + uint32_t fourcc, uint64_t modifier, + int attrib, uint64_t *value); }; |