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Option allow downscaling 720p/1080p to 480p

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This commit is contained in:
raven02 2014-06-20 17:33:02 +08:00
parent f131f134a5
commit efffc7e6bc
5 changed files with 50 additions and 12 deletions
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25
rpcs3/Emu/GS/RSXThread.cpp
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@ -1264,6 +1264,31 @@ void RSXThread::DoCmd(const u32 fcmd, const u32 cmd, mem32_ptr_t& args, const u3
gcmBuffer* buffers = (gcmBuffer*)Memory.GetMemFromAddr(m_gcm_buffers_addr);
m_width = re(buffers[m_gcm_current_buffer].width);
m_height = re(buffers[m_gcm_current_buffer].height);
if (Ini.GSDownscale.GetValue())
{
if (m_width == 1280 && m_height == 720)
{
// Set scale ratio for 720p
m_width_scale = 1.125f;
m_height_scale = 1.33f;
// Downscale 720p to 480p
m_width = 720;
m_height = 480;
}
if (m_width == 1920 && m_height == 1080)
{
// Set scale ratio for 1080p
m_width_scale = 0.75f;
m_height_scale = 0.88f;
// Downscale 1080p to 480p
m_width = 720;
m_height = 480;
}
}
}
break;