vc4: Add support for computed depth writes.

Fixes piglit glsl-1.10-fragdepth and early-z.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/gallium/drivers/vc4/vc4_qir.h b/src/gallium/drivers/vc4/vc4_qir.h
index f26f8963f34..f3dad5ed67c 100644
--- a/src/gallium/drivers/vc4/vc4_qir.h
+++ b/src/gallium/drivers/vc4/vc4_qir.h
@@ -227,6 +227,8 @@ struct vc4_compile {
         uint32_t num_uniforms;
         uint32_t num_outputs;
         uint32_t num_texture_samples;
+        uint32_t output_position_index;
+        uint32_t output_color_index;
 
         struct qreg undef;
         enum qstage stage;