From 19384f2e8f50bad0a0775f7b2e10aff3372bcbb5 Mon Sep 17 00:00:00 2001
From: Laszlo Agocs <laszlo.agocs@qt.io>
Date: Tue, 16 Mar 2021 16:33:27 +0100
Subject: rhi: Make it possible to clone a QRhiRenderPassDescriptor

Pick-to: 6.1
Task-number: QTBUG-91888
Change-Id: Ib6d2e639e6c24f3e9a733c6563dc8a6d6da47719
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
---
 src/gui/rhi/qrhimetal.mm | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/gui/rhi/qrhimetal.mm')

diff --git a/src/gui/rhi/qrhimetal.mm b/src/gui/rhi/qrhimetal.mm
index a736dd511e..ddbd0ea740 100644
--- a/src/gui/rhi/qrhimetal.mm
+++ b/src/gui/rhi/qrhimetal.mm
@@ -2900,6 +2900,16 @@ bool QMetalRenderPassDescriptor::isCompatible(const QRhiRenderPassDescriptor *ot
     return true;
 }
 
+QRhiRenderPassDescriptor *QMetalRenderPassDescriptor::newCompatibleRenderPassDescriptor() const
+{
+    QMetalRenderPassDescriptor *rp = new QMetalRenderPassDescriptor(m_rhi);
+    rp->colorAttachmentCount = colorAttachmentCount;
+    rp->hasDepthStencil = hasDepthStencil;
+    memcpy(rp->colorFormat, colorFormat, sizeof(colorFormat));
+    rp->dsFormat = dsFormat;
+    return rp;
+}
+
 QMetalReferenceRenderTarget::QMetalReferenceRenderTarget(QRhiImplementation *rhi)
     : QRhiRenderTarget(rhi),
       d(new QMetalRenderTargetData)
-- 
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