diff options
-rw-r--r-- | glamor/glamor_image.c | 6 | ||||
-rw-r--r-- | glamor/glamor_prepare.c | 9 | ||||
-rw-r--r-- | glamor/glamor_priv.h | 1 |
3 files changed, 12 insertions, 4 deletions
diff --git a/glamor/glamor_image.c b/glamor/glamor_image.c index 315874995..87fdcf604 100644 --- a/glamor/glamor_image.c +++ b/glamor/glamor_image.c @@ -88,7 +88,11 @@ static void glamor_put_image_bail(DrawablePtr drawable, GCPtr gc, int depth, int x, int y, int w, int h, int leftPad, int format, char *bits) { - if (glamor_prepare_access_box(drawable, GLAMOR_ACCESS_RW, x, y, w, h)) + int access = GLAMOR_ACCESS_RW; + + if (gc->alu == GXcopy && glamor_pm_is_solid(gc->depth, gc->planemask)) + access = GLAMOR_ACCESS_WO; + if (glamor_prepare_access_box(drawable, access, x, y, w, h)) fbPutImage(drawable, gc, depth, x, y, w, h, leftPad, format, bits); glamor_finish_access(drawable); } diff --git a/glamor/glamor_prepare.c b/glamor/glamor_prepare.c index 5a73e6c7d..6de8385e7 100644 --- a/glamor/glamor_prepare.c +++ b/glamor/glamor_prepare.c @@ -101,14 +101,17 @@ glamor_prep_pixmap_box(PixmapPtr pixmap, glamor_access_t access, BoxPtr box) priv->map_access = access; } - glamor_download_boxes(pixmap, RegionRects(®ion), RegionNumRects(®ion), - 0, 0, 0, 0, pixmap->devPrivate.ptr, pixmap->devKind); + if (priv->map_access != GLAMOR_ACCESS_WO) + glamor_download_boxes(pixmap, RegionRects(®ion), RegionNumRects(®ion), + 0, 0, 0, 0, pixmap->devPrivate.ptr, pixmap->devKind); RegionUninit(®ion); if (glamor_priv->has_rw_pbo) { if (priv->map_access == GLAMOR_ACCESS_RW) gl_access = GL_READ_WRITE; + else if (priv->map_access == GLAMOR_ACCESS_WO) + gl_access = GL_WRITE_ONLY; else gl_access = GL_READ_ONLY; @@ -144,7 +147,7 @@ glamor_fini_pixmap(PixmapPtr pixmap) pixmap->devPrivate.ptr = NULL; } - if (priv->map_access == GLAMOR_ACCESS_RW) { + if (priv->map_access == GLAMOR_ACCESS_RW || priv->map_access == GLAMOR_ACCESS_WO) { glamor_upload_boxes(pixmap, RegionRects(&priv->prepare_region), RegionNumRects(&priv->prepare_region), diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h index a70f10eb4..6df10b6ca 100644 --- a/glamor/glamor_priv.h +++ b/glamor/glamor_priv.h @@ -317,6 +317,7 @@ typedef struct glamor_screen_private { typedef enum glamor_access { GLAMOR_ACCESS_RO, GLAMOR_ACCESS_RW, + GLAMOR_ACCESS_WO, } glamor_access_t; enum glamor_fbo_state { |