diff options
Diffstat (limited to 'exa/exa.h')
| -rw-r--r-- | exa/exa.h | 33 |
1 files changed, 32 insertions, 1 deletions
@@ -39,7 +39,7 @@ #include "fb.h" #define EXA_VERSION_MAJOR 2 -#define EXA_VERSION_MINOR 2 +#define EXA_VERSION_MINOR 3 #define EXA_VERSION_RELEASE 0 typedef struct _ExaOffscreenArea ExaOffscreenArea; @@ -671,6 +671,37 @@ typedef struct _ExaDriver { */ #define EXA_PREPARE_MASK 2 /** @} */ + + /** + * maxPitchPixels controls the pitch limitation for rendering from + * the card. + * The driver should never receive a request for rendering a pixmap + * that has a pitch (in pixels) beyond maxPitchPixels. + * + * Setting this field is optional -- if your hardware doesn't have + * a pitch limitation in pixels, don't set this. If neither this value + * nor maxPitchBytes is set, then maxPitchPixels is set to maxX. + * If set, it must not be smaller than maxX. + * + * @sa maxPitchBytes + */ + int maxPitchPixels; + + /** + * maxPitchBytes controls the pitch limitation for rendering from + * the card. + * The driver should never receive a request for rendering a pixmap + * that has a pitch (in bytes) beyond maxPitchBytes. + * + * Setting this field is optional -- if your hardware doesn't have + * a pitch limitation in bytes, don't set this. + * If set, it must not be smaller than maxX * 4. + * There's no default value for maxPitchBytes. + * + * @sa maxPitchPixels + */ + int maxPitchBytes; + /** @} */ } ExaDriverRec, *ExaDriverPtr; |