From 3e2380327a99196ac2bb18668f6f53c4248bcca1 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Tue, 2 Oct 2018 14:47:26 -0300
Subject: gl_rasterizer: Implement quads topology

---
 src/video_core/engines/maxwell_3d.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/video_core/engines')

diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 9f5581045..4290da33f 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -744,6 +744,12 @@ public:
                         return static_cast<GPUVAddr>((static_cast<GPUVAddr>(end_addr_high) << 32) |
                                                      end_addr_low);
                     }
+
+                    /// Adjust the index buffer offset so it points to the first desired index.
+                    GPUVAddr IndexStart() const {
+                        return StartAddress() + static_cast<size_t>(first) *
+                                                    static_cast<size_t>(FormatSizeInBytes());
+                    }
                 } index_array;
 
                 INSERT_PADDING_WORDS(0x7);
-- 
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