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-rw-r--r--src/gallium/drivers/r300/r300_hyperz.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_hyperz.c b/src/gallium/drivers/r300/r300_hyperz.c
index 523d547ea9..3b0adc3584 100644
--- a/src/gallium/drivers/r300/r300_hyperz.c
+++ b/src/gallium/drivers/r300/r300_hyperz.c
@@ -338,6 +338,12 @@ void r300_zmask_alloc_block(struct r300_context *r300, struct r300_surface *surf
tex = r300_texture(surf->base.texture);
+ /* We currently don't handle decompression for 3D textures and cubemaps
+ * correctly. */
+ if (tex->desc.b.b.target != PIPE_TEXTURE_1D &&
+ tex->desc.b.b.target != PIPE_TEXTURE_2D)
+ return;
+
if (tex->zmask_mem[level])
return;