[virglrenderer-devel] [PATCH 2/2] vrend_shader: require glsl 150 for early depth stencil

[Gurchetan Singh]

Input/output layout qualifiers used by early depth stencil are
glsl 150 feature.

Fixes on SKL:
  dEQP-GLES31.functional.image_load_store.early_fragment_tests.early_fragment_tests_depth
  dEQP-GLES31.functional.image_load_store.early_fragment_tests.early_fragment_tests_stencil
  dEQP-GLES31.functional.image_load_store.early_fragment_tests.early_fragment_tests_depth_fbo
  dEQP-GLES31.functional.image_load_store.early_fragment_tests.early_fragment_tests_stencil_fbo
---
 src/vrend_shader.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/vrend_shader.c b/src/vrend_shader.c
index 891e1eec99..8db42dd557 100644
--- a/src/vrend_shader.c
+++ b/src/vrend_shader.c
@@ -1340,8 +1340,10 @@ iter_property(struct tgsi_iterate_context *iter,
 
    if (prop->Property.PropertyName == TGSI_PROPERTY_FS_EARLY_DEPTH_STENCIL) {
       ctx->early_depth_stencil = prop->u[0].Data > 0;
-      if (ctx->early_depth_stencil)
+      if (ctx->early_depth_stencil) {
+         require_glsl_ver(ctx, 150);
          ctx->shader_req_bits |= SHADER_REQ_IMAGE_LOAD_STORE;
+      }
    }
 
    if (prop->Property.PropertyName == TGSI_PROPERTY_CS_FIXED_BLOCK_WIDTH)
-- 
2.18.0.597.ga71716f1ad-goog