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authorStéphane Marchesin <[email protected]>2014-11-22 00:11:40 -0800
committerStéphane Marchesin <[email protected]>2014-11-22 00:13:41 -0800
commit3d9c1a9dd64282ab10a01cfa87a4e6b877faf8b3 (patch)
treee9c4c58f8f3c69db9eec2fa05ed97b48db72d606 /src/gallium/drivers/i915
parent90207340c7ea0d729c8738fd0171316ada6f0ad7 (diff)
i915g: Fallback copy_render for ZS formats
These don't work out of the box, need more work, maybe with a proxy format? Signed-off-by: Stéphane Marchesin <[email protected]>
Diffstat (limited to 'src/gallium/drivers/i915')
-rw-r--r--src/gallium/drivers/i915/i915_surface.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/gallium/drivers/i915/i915_surface.c b/src/gallium/drivers/i915/i915_surface.c
index b5161722701..24e01560110 100644
--- a/src/gallium/drivers/i915/i915_surface.c
+++ b/src/gallium/drivers/i915/i915_surface.c
@@ -89,9 +89,19 @@ i915_surface_copy_render(struct pipe_context *pipe,
struct pipe_box dstbox;
struct pipe_sampler_view src_templ, *src_view;
struct pipe_surface dst_templ, *dst_view;
+ const struct util_format_description *desc;
/* Fallback for buffers. */
- if ((dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER))
+ if (dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER)
+ goto fallback;
+
+ /* Fallback for depth&stencil. XXX: see if we can use a proxy format */
+ desc = util_format_description(src->format);
+ if (desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS)
+ goto fallback;
+
+ desc = util_format_description(dst->format);
+ if (desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS)
goto fallback;
util_blitter_default_dst_texture(&dst_templ, dst, dst_level, dstz);