Module: Mesa
Branch: master
Commit: 005375717b18b2eb04bdc54a260b096cabab15d2
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=005375717b18b2eb04bdc54a260b096cabab15d2

Author: Matthew Nicholls <mnicho...@feralinteractive.com>
Date:   Fri Jan 19 14:11:48 2018 +0000

radv: restore previous stencil reference after depth-stencil clear

Cc: mesa-sta...@lists.freedesktop.org
Reviewed-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
Reviewed-by: Alex Smith <asm...@feralinteractive.com>

---

 src/amd/vulkan/radv_meta_clear.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/amd/vulkan/radv_meta_clear.c b/src/amd/vulkan/radv_meta_clear.c
index b42ecedfc9..98fb8fa6a7 100644
--- a/src/amd/vulkan/radv_meta_clear.c
+++ b/src/amd/vulkan/radv_meta_clear.c
@@ -624,6 +624,7 @@ emit_depthstencil_clear(struct radv_cmd_buffer *cmd_buffer,
                              VK_SHADER_STAGE_VERTEX_BIT, 0, 4,
                              &clear_value.depth);
 
+       uint32_t prev_reference = 
cmd_buffer->state.dynamic.stencil_reference.front;
        if (aspects & VK_IMAGE_ASPECT_STENCIL_BIT) {
                radv_CmdSetStencilReference(cmd_buffer_h, 
VK_STENCIL_FACE_FRONT_BIT,
                                                  clear_value.stencil);
@@ -658,6 +659,11 @@ emit_depthstencil_clear(struct radv_cmd_buffer *cmd_buffer,
        radv_CmdSetScissor(radv_cmd_buffer_to_handle(cmd_buffer), 0, 1, 
&clear_rect->rect);
 
        radv_CmdDraw(cmd_buffer_h, 3, clear_rect->layerCount, 0, 
clear_rect->baseArrayLayer);
+
+       if (aspects & VK_IMAGE_ASPECT_STENCIL_BIT) {
+               radv_CmdSetStencilReference(cmd_buffer_h, 
VK_STENCIL_FACE_FRONT_BIT,
+                                                 prev_reference);
+       }
 }
 
 static bool

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