* Transfer object usage flags
*/
enum pipe_transfer_usage {
- PIPE_TRANSFER_READ,
- PIPE_TRANSFER_WRITE,
- PIPE_TRANSFER_READ_WRITE /**< Read/modify/write */
+ PIPE_TRANSFER_READ = (1 << 0),
+ PIPE_TRANSFER_WRITE = (1 << 1),
+ /** Read/modify/write */
+ PIPE_TRANSFER_READ_WRITE = PIPE_TRANSFER_READ | PIPE_TRANSFER_WRITE,
+ /**
+ * The transfer should map the texture storage directly. The driver may
+ * return NULL if that isn't possible, and the state tracker needs to cope
+ * with that and use an alternative path without this flag.
+ *
+ * E.g. the state tracker could have a simpler path which maps textures and
+ * does read/modify/write cycles on them directly, and a more complicated
+ * path which uses minimal read and write transfers.
+ */
+ PIPE_TRANSFER_MAP_DIRECTLY = (1 << 2)
};
#define PIPE_BUFFER_USAGE_CONSTANT (1 << 7)
#define PIPE_BUFFER_USAGE_DISCARD (1 << 8)
#define PIPE_BUFFER_USAGE_DONTBLOCK (1 << 9)
+#define PIPE_BUFFER_USAGE_FLUSH_EXPLICIT (1 << 10) /**< See pipe_screen::buffer_flush_mapped_range */
/** Pipe driver custom usage flags should be greater or equal to this value */
#define PIPE_BUFFER_USAGE_CUSTOM (1 << 16)
#define PIPE_CAP_NPOT_TEXTURES 2
#define PIPE_CAP_TWO_SIDED_STENCIL 3
#define PIPE_CAP_GLSL 4 /* XXX need something better */
-#define PIPE_CAP_S3TC 5
+#define PIPE_CAP_S3TC 5 /* XXX: deprecated; cap determined via supported sampler formats */
#define PIPE_CAP_ANISOTROPIC_FILTER 6
#define PIPE_CAP_POINT_SPRITE 7
#define PIPE_CAP_MAX_RENDER_TARGETS 8
#define PIPE_CAP_TEXTURE_MIRROR_CLAMP 24
#define PIPE_CAP_TEXTURE_MIRROR_REPEAT 25
#define PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS 26
+#define PIPE_CAP_TGSI_CONT_SUPPORTED 27
+#define PIPE_CAP_BLEND_EQUATION_SEPARATE 28
/**
#define PIPE_REFERENCED_FOR_READ (1 << 0)
#define PIPE_REFERENCED_FOR_WRITE (1 << 1)
+
+enum pipe_video_codec
+{
+ PIPE_VIDEO_CODEC_UNKNOWN = 0,
+ PIPE_VIDEO_CODEC_MPEG12, /**< MPEG1, MPEG2 */
+ PIPE_VIDEO_CODEC_MPEG4, /**< DIVX, XVID */
+ PIPE_VIDEO_CODEC_VC1, /**< WMV */
+ PIPE_VIDEO_CODEC_MPEG4_AVC /**< H.264 */
+};
+
+enum pipe_video_profile
+{
+ PIPE_VIDEO_PROFILE_MPEG1,
+ PIPE_VIDEO_PROFILE_MPEG2_SIMPLE,
+ PIPE_VIDEO_PROFILE_MPEG2_MAIN,
+ PIPE_VIDEO_PROFILE_MPEG4_SIMPLE,
+ PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE,
+ PIPE_VIDEO_PROFILE_VC1_SIMPLE,
+ PIPE_VIDEO_PROFILE_VC1_MAIN,
+ PIPE_VIDEO_PROFILE_VC1_ADVANCED,
+ PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE,
+ PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN,
+ PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH
+};
+
#ifdef __cplusplus
}
#endif