From dc4ef916016dc4237551bad132325c71f4eb28e2 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Tue, 1 Nov 2011 17:42:21 +0100 Subject: [PATCH] st/xa: Add a scanout flag for surfaces Bump minor to signal availability. Signed-off-by: Thomas Hellstrom Reviewed-by: Jakob Bornecrantz --- src/gallium/state_trackers/xa/xa_tracker.c | 12 ++++++++++++ src/gallium/state_trackers/xa/xa_tracker.h | 3 ++- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/src/gallium/state_trackers/xa/xa_tracker.c b/src/gallium/state_trackers/xa/xa_tracker.c index 50bf4b7..529279a 100644 --- a/src/gallium/state_trackers/xa/xa_tracker.c +++ b/src/gallium/state_trackers/xa/xa_tracker.c @@ -220,6 +220,12 @@ xa_flags_compat(unsigned int old_flags, unsigned int new_flags) return ((new_flags & XA_FLAG_RENDER_TARGET) == 0); /* + * Don't recreate if we're dropping the scanout flag. + */ + if (flag_diff & XA_FLAG_SCANOUT) + return ((new_flags & XA_FLAG_SCANOUT) == 0); + + /* * Always recreate for unknown / unimplemented flags. */ return 0; @@ -263,6 +269,8 @@ xa_format_check_supported(struct xa_tracker *xa, bind |= PIPE_BIND_SHARED; if (flags & XA_FLAG_RENDER_TARGET) bind |= PIPE_BIND_RENDER_TARGET; + if (flags & XA_FLAG_SCANOUT) + bind |= PIPE_BIND_SCANOUT; if (!xa->screen->is_format_supported(xa->screen, fdesc.format, PIPE_TEXTURE_2D, 0, bind)) @@ -309,6 +317,8 @@ xa_surface_create(struct xa_tracker *xa, template->bind |= PIPE_BIND_SHARED; if (flags & XA_FLAG_RENDER_TARGET) template->bind |= PIPE_BIND_RENDER_TARGET; + if (flags & XA_FLAG_SCANOUT) + template->bind |= PIPE_BIND_SCANOUT; srf->tex = xa->screen->resource_create(xa->screen, template); if (!srf->tex) @@ -359,6 +369,8 @@ xa_surface_redefine(struct xa_surface *srf, template->bind |= PIPE_BIND_SHARED; if (new_flags & XA_FLAG_RENDER_TARGET) template->bind |= PIPE_BIND_RENDER_TARGET; + if (new_flags & XA_FLAG_SCANOUT) + template->bind |= PIPE_BIND_SCANOUT; if (copy_contents) { if (!xa_format_type_is_color(fdesc.xa_format) || diff --git a/src/gallium/state_trackers/xa/xa_tracker.h b/src/gallium/state_trackers/xa/xa_tracker.h index 62f8a21..abc2457 100644 --- a/src/gallium/state_trackers/xa/xa_tracker.h +++ b/src/gallium/state_trackers/xa/xa_tracker.h @@ -37,11 +37,12 @@ #include #define XA_TRACKER_VERSION_MAJOR 0 -#define XA_TRACKER_VERSION_MINOR 4 +#define XA_TRACKER_VERSION_MINOR 5 #define XA_TRACKER_VERSION_PATCH 0 #define XA_FLAG_SHARED (1 << 0) #define XA_FLAG_RENDER_TARGET (1 << 1) +#define XA_FLAG_SCANOUT (1 << 2) #define XA_MAP_READ (1 << 0) #define XA_MAP_WRITE (1 << 1) -- 2.7.4