From 97f5c4ffd3950994b852b287e1d24f4766e53bea Mon Sep 17 00:00:00 2001 From: Markus Wick Date: Tue, 6 Nov 2018 21:26:27 +0100 Subject: gl_rasterizer: Skip VB upload if the state is clean. --- src/video_core/engines/maxwell_dma.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/video_core/engines/maxwell_dma.cpp') diff --git a/src/video_core/engines/maxwell_dma.cpp b/src/video_core/engines/maxwell_dma.cpp index b8a78cf82..a34e884fe 100644 --- a/src/video_core/engines/maxwell_dma.cpp +++ b/src/video_core/engines/maxwell_dma.cpp @@ -2,7 +2,9 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include "core/core.h" #include "core/memory.h" +#include "video_core/engines/maxwell_3d.h" #include "video_core/engines/maxwell_dma.h" #include "video_core/rasterizer_interface.h" #include "video_core/textures/decoders.h" @@ -54,6 +56,9 @@ void MaxwellDMA::HandleCopy() { return; } + // All copies here update the main memory, so mark all rasterizer states as invalid. + Core::System::GetInstance().GPU().Maxwell3D().dirty_flags.OnMemoryWrite(); + if (regs.exec.is_dst_linear && regs.exec.is_src_linear) { // When the enable_2d bit is disabled, the copy is performed as if we were copying a 1D // buffer of length `x_count`, otherwise we copy a 2D image of dimensions (x_count, -- cgit v1.2.3