From 7622d5b35411dee948a22e97a9f56337fc4695c9 Mon Sep 17 00:00:00 2001 From: Pierre Bourdon Date: Thu, 15 Aug 2013 00:25:25 +0200 Subject: [PATCH] Only call SetGenerationMode from BPWritten if the cull mode changed. Should decrease CPU usage on the GPU thread by a bit in the OGL backend. --- Source/Core/VideoCommon/Src/BPStructs.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Source/Core/VideoCommon/Src/BPStructs.cpp b/Source/Core/VideoCommon/Src/BPStructs.cpp index ce0346b523..00cecf0082 100644 --- a/Source/Core/VideoCommon/Src/BPStructs.cpp +++ b/Source/Core/VideoCommon/Src/BPStructs.cpp @@ -153,7 +153,10 @@ void BPWritten(const BPCmd& bp) bpmem.genMode.numtexgens, bpmem.genMode.numcolchans, bpmem.genMode.multisampling, bpmem.genMode.numtevstages+1, bpmem.genMode.cullmode, bpmem.genMode.numindstages, bpmem.genMode.zfreeze); - SetGenerationMode(); + + // Only call SetGenerationMode when cull mode changes. + if (bp.changes & 0xC000) + SetGenerationMode(); break; } case BPMEM_IND_MTXA: // Index Matrix Changed