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Add support for hybrid XFB

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This commit is contained in:
iwubcode
2017-05-29 17:02:09 -05:00
parent 84ca9a4aec
commit 79387dddb2
45 changed files with 400 additions and 985 deletions
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35
Source/Core/VideoCommon/RenderBase.cpp
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@ -84,9 +84,6 @@ static float AspectToWidescreen(float aspect)
Renderer::Renderer(int backbuffer_width, int backbuffer_height)
: m_backbuffer_width(backbuffer_width), m_backbuffer_height(backbuffer_height)
{
FramebufferManagerBase::SetLastXfbWidth(MAX_XFB_WIDTH);
FramebufferManagerBase::SetLastXfbHeight(MAX_XFB_HEIGHT);
UpdateActiveConfig();
UpdateDrawRectangle();
CalculateTargetSize();
@ -116,19 +113,6 @@ void Renderer::RenderToXFB(u32 xfbAddr, const EFBRectangle& sourceRc, u32 fbStri
return;
m_xfb_written = true;
if (g_ActiveConfig.bUseXFB)
{
FramebufferManagerBase::CopyToXFB(xfbAddr, fbStride, fbHeight, sourceRc, Gamma);
}
else
{
// The timing is not predictable here. So try to use the XFB path to dump frames.
u64 ticks = CoreTiming::GetTicks();
// below div two to convert from bytes to pixels - it expects width, not stride
Swap(xfbAddr, fbStride / 2, fbStride / 2, fbHeight, sourceRc, ticks, Gamma);
}
}
unsigned int Renderer::GetEFBScale() const
@ -433,9 +417,7 @@ TargetRectangle Renderer::CalculateFrameDumpDrawRectangle() const
rc.top = 0;
// If full-resolution frame dumping is disabled, just use the window draw rectangle.
// Also do this if RealXFB is enabled, since the image has been downscaled for the XFB copy
// anyway, and there's no point writing an upscaled frame with no filtering.
if (!g_ActiveConfig.bInternalResolutionFrameDumps || g_ActiveConfig.RealXFBEnabled())
if (!g_ActiveConfig.bInternalResolutionFrameDumps)
{
// But still remove the borders, since the caller expects this.
rc.right = m_target_rectangle.GetWidth();
@ -663,8 +645,19 @@ void Renderer::Swap(u32 xfbAddr, u32 fbWidth, u32 fbStride, u32 fbHeight, const
m_aspect_wide = flush_count_anamorphic > 0.75 * flush_total;
}
// TODO: merge more generic parts into VideoCommon
SwapImpl(xfbAddr, fbWidth, fbStride, fbHeight, rc, ticks, Gamma);
if (xfbAddr && fbWidth && fbStride && fbHeight)
{
constexpr int force_safe_texture_cache_hash = 0;
// Get the current XFB from texture cache
auto* xfb_entry = g_texture_cache->GetTexture(xfbAddr, fbWidth, fbHeight, TextureFormat::XFB,
force_safe_texture_cache_hash);
// TODO, check if xfb_entry is a duplicate of the previous frame and skip SwapImpl
// TODO: merge more generic parts into VideoCommon
g_renderer->SwapImpl(xfb_entry->texture.get(), rc, ticks, Gamma);
}
if (m_xfb_written)
m_fps_counter.Update();