Thanks for the changes, this series is :

Reviewed-by: Lionel Landwerlin <lionel.g.landwer...@intel.com>

On 20/07/18 22:50, Yunchao He wrote:
From: Ilia Mirkin <imir...@alum.mit.edu>

Allow the capability to be exposed, and convert the new execution mode
into fs state.

Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu>
---
  src/compiler/shader_info.h        | 1 +
  src/compiler/spirv/spirv_to_nir.c | 9 +++++++++
  2 files changed, 10 insertions(+)

diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index 3b95d5962c..e9ca222dea 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -59,6 +59,7 @@ struct spirv_supported_capabilities {
     bool stencil_export;
     bool atomic_storage;
     bool storage_8bit;
+   bool post_depth_coverage;
  };
typedef struct shader_info {
diff --git a/src/compiler/spirv/spirv_to_nir.c 
b/src/compiler/spirv/spirv_to_nir.c
index b92197b39b..7ac51a0107 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -3542,6 +3542,10 @@ vtn_handle_preamble_instruction(struct vtn_builder *b, 
SpvOp opcode,
           spv_check_supported(stencil_export, cap);
           break;
+ case SpvCapabilitySampleMaskPostDepthCoverage:
+         spv_check_supported(post_depth_coverage, cap);
+         break;
+
        default:
           vtn_fail("Unhandled capability");
        }
@@ -3609,6 +3613,11 @@ vtn_handle_execution_mode(struct vtn_builder *b, struct 
vtn_value *entry_point,
        b->shader->info.fs.early_fragment_tests = true;
        break;
+ case SpvExecutionModePostDepthCoverage:
+      vtn_assert(b->shader->info.stage == MESA_SHADER_FRAGMENT);
+      b->shader->info.fs.post_depth_coverage = true;
+      break;
+
     case SpvExecutionModeInvocations:
        vtn_assert(b->shader->info.stage == MESA_SHADER_GEOMETRY);
        b->shader->info.gs.invocations = MAX2(1, mode->literals[0]);


_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev

Reply via email to