radv: add support for VK_EXT_conditional_rendering

[mesa.git] / src / amd / vulkan / radv_meta_buffer.c

diff --git a/src/amd/vulkan/radv_meta_buffer.c b/src/amd/vulkan/radv_meta_buffer.c
index 6c6d1cc41d78665be684c298deddc1c3dec26426..f1887e3318379fbed36a016906e8a6d7cfdd267f 100644 (file)
--- a/src/amd/vulkan/radv_meta_buffer.c
+++ b/src/amd/vulkan/radv_meta_buffer.c
@@ -472,6 +472,13 @@ void radv_CmdCopyBuffer(
        RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer, commandBuffer);
        RADV_FROM_HANDLE(radv_buffer, src_buffer, srcBuffer);
        RADV_FROM_HANDLE(radv_buffer, dest_buffer, destBuffer);
+       bool old_predicating;
+
+       /* VK_EXT_conditional_rendering says that copy commands should not be
+        * affected by conditional rendering.
+        */
+       old_predicating = cmd_buffer->state.predicating;
+       cmd_buffer->state.predicating = false;
 
        for (unsigned r = 0; r < regionCount; r++) {
                uint64_t src_offset = src_buffer->offset + pRegions[r].srcOffset;
@@ -481,6 +488,9 @@ void radv_CmdCopyBuffer(
                radv_copy_buffer(cmd_buffer, src_buffer->bo, dest_buffer->bo,
                                 src_offset, dest_offset, copy_size);
        }
+
+       /* Restore conditional rendering. */
+       cmd_buffer->state.predicating = old_predicating;
 }
 
 void radv_CmdUpdateBuffer(