diff options
Diffstat (limited to 'src/gallium/state_trackers/dri/dri_drawable.c')
-rw-r--r-- | src/gallium/state_trackers/dri/dri_drawable.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c index 15a2088df5..09cd3091d2 100644 --- a/src/gallium/state_trackers/dri/dri_drawable.c +++ b/src/gallium/state_trackers/dri/dri_drawable.c @@ -138,6 +138,18 @@ dri_get_buffers(__DRIdrawablePrivate * dPriv) dri_drawable->pBackClipRects[0].x2 = dri_drawable->w; dri_drawable->pBackClipRects[0].y2 = dri_drawable->h; + if (drawable->old_num == count && + drawable->old_w == dri_drawable->w && + drawable->old_h == dri_drawable->h && + memcmp(drawable->old, buffers, sizeof(__DRIbuffer) * count) == 0) { + return; + } else { + drawable->old_num = count; + drawable->old_w = dri_drawable->w; + drawable->old_h = dri_drawable->h; + memcpy(drawable->old, buffers, sizeof(__DRIbuffer) * count); + } + for (i = 0; i < count; i++) { enum pipe_format format = 0; int index = 0; @@ -231,7 +243,6 @@ dri_create_buffer(__DRIscreenPrivate * sPriv, if (visual->depthBits) { if (pscreen->is_format_supported(pscreen, PIPE_FORMAT_Z24S8_UNORM, PIPE_TEXTURE_2D, - PIPE_TEXTURE_USAGE_RENDER_TARGET | PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0)) depthFormat = PIPE_FORMAT_Z24S8_UNORM; else @@ -242,7 +253,6 @@ dri_create_buffer(__DRIscreenPrivate * sPriv, if (visual->stencilBits) { if (pscreen->is_format_supported(pscreen, PIPE_FORMAT_Z24S8_UNORM, PIPE_TEXTURE_2D, - PIPE_TEXTURE_USAGE_RENDER_TARGET | PIPE_TEXTURE_USAGE_DEPTH_STENCIL, 0)) stencilFormat = PIPE_FORMAT_Z24S8_UNORM; else |