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remove offset field add pixels_off field in GAL_Surface; declare GAL_CreateRGBSurfaceInShm

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Vincent Wei
2020-03-20 19:10:23 +08:00
parent d2d10421b6
commit 8d8f51f660
1 changed files with 17 additions and 10 deletions
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27
src/include/newgal.h
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@@ -176,15 +176,17 @@ typedef struct _ShadowSurfaceHeader {
* which, if not NULL, contains the raw pixel data for the surface.
*/
typedef struct GAL_Surface {
Uint32 flags; /* Read-only */
GAL_PixelFormat *format; /* Read-only */
void *video; /* Read-only */
int w, h; /* Read-only */
void *video; /* Read-only */
GAL_PixelFormat *format; /* Read-only */
Uint32 flags; /* Read-only */
Uint32 pixels_off; /* Read-only; since 5.0.0, replace old offset */
int w, h; /* Read-only */
/* VW[2018-01-18]: For 64b, use signed int instead of Uint32 for pitch. */
int pitch; /* Read-only */
int dpi; /* Read-only */
void *pixels; /* Read-write */
int offset; /* Private */
int pitch; /* Read-only */
int dpi; /* Read-only */
void *pixels; /* Read-write */
/* Hardware-specific surface info */
struct private_hwdata *hwdata;
@@ -236,8 +238,7 @@ typedef struct GAL_Surface {
/* Evaluates to true if the surface needs to be locked before access */
#define GAL_MUSTLOCK(surface) \
(surface->offset || \
((surface->flags & (GAL_HWSURFACE|GAL_ASYNCBLIT|GAL_RLEACCEL)) != 0))
((surface->flags & (GAL_HWSURFACE|GAL_ASYNCBLIT|GAL_RLEACCEL)) != 0)
/* Useful for determining the video hardware capabilities */
typedef struct {
@@ -966,6 +967,12 @@ BYTE* gal_PutPixelKeyAlpha (GAL_Surface* dst,
#ifdef _MGRM_PROCESSES
/* Since 5.0.0: copy video information to the shared resource */
BOOL GAL_CopyVideoInfoToSharedRes (void);
/* Since 5.0.0: create/attach a surface in/to named shared memory */
GAL_Surface * GAL_CreateRGBSurfaceInShm (const char* shm_name, BOOL create,
Uint32 rw_modes, Uint32 hdr_size, int width, int height, int depth,
Uint32 Rmask, Uint32 Gmask, Uint32 Bmask, Uint32 Amask);
#endif /* _MGRM_PROCESSES */
#ifdef _MGGAL_DRM