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Move xfb tracking and IR scaling out of RenderBase

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This commit is contained in:
Scott Mansell
2023-01-31 17:26:46 +13:00
parent e009002411
commit 11de923dcb
20 changed files with 238 additions and 248 deletions
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117
Source/Core/VideoCommon/RenderBase.cpp
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@ -37,7 +37,6 @@
#include "VideoCommon/FrameDumper.h"
#include "VideoCommon/FramebufferManager.h"
#include "VideoCommon/PixelEngine.h"
#include "VideoCommon/PixelShaderManager.h"
#include "VideoCommon/Present.h"
#include "VideoCommon/VertexManagerBase.h"
#include "VideoCommon/VideoBackendBase.h"
@ -48,10 +47,8 @@
std::unique_ptr<Renderer> g_renderer;
Renderer::Renderer()
: m_prev_efb_format{PixelFormat::INVALID_FMT},
m_last_xfb_width{MAX_XFB_WIDTH}, m_last_xfb_height{MAX_XFB_HEIGHT}
: m_prev_efb_format{PixelFormat::INVALID_FMT}
{
CalculateTargetSize();
UpdateWidescreen();
m_config_changed_handle = ConfigChangedEvent::Register([this](u32 bits) { OnConfigChanged(bits); }, "Renderer");
@ -168,83 +165,6 @@ void Renderer::PokeEFB(EFBAccessType type, const EfbPokeData* points, size_t num
}
}
unsigned int Renderer::GetEFBScale() const
{
return m_efb_scale;
}
int Renderer::EFBToScaledX(int x) const
{
return x * static_cast<int>(m_efb_scale);
}
int Renderer::EFBToScaledY(int y) const
{
return y * static_cast<int>(m_efb_scale);
}
float Renderer::EFBToScaledXf(float x) const
{
return x * ((float)GetTargetWidth() / (float)EFB_WIDTH);
}
float Renderer::EFBToScaledYf(float y) const
{
return y * ((float)GetTargetHeight() / (float)EFB_HEIGHT);
}
std::tuple<int, int> Renderer::CalculateTargetScale(int x, int y) const
{
return std::make_tuple(x * static_cast<int>(m_efb_scale), y * static_cast<int>(m_efb_scale));
}
// return true if target size changed
bool Renderer::CalculateTargetSize()
{
if (g_ActiveConfig.iEFBScale == EFB_SCALE_AUTO_INTEGRAL)
{
auto target_rectangle = g_presenter->GetTargetRectangle();
// Set a scale based on the window size
int width = EFB_WIDTH * target_rectangle.GetWidth() / m_last_xfb_width;
int height = EFB_HEIGHT * target_rectangle.GetHeight() / m_last_xfb_height;
m_efb_scale = std::max((width - 1) / EFB_WIDTH + 1, (height - 1) / EFB_HEIGHT + 1);
}
else
{
m_efb_scale = g_ActiveConfig.iEFBScale;
}
const u32 max_size = g_ActiveConfig.backend_info.MaxTextureSize;
if (max_size < EFB_WIDTH * m_efb_scale)
m_efb_scale = max_size / EFB_WIDTH;
auto [new_efb_width, new_efb_height] = CalculateTargetScale(EFB_WIDTH, EFB_HEIGHT);
new_efb_width = std::max(new_efb_width, 1);
new_efb_height = std::max(new_efb_height, 1);
if (new_efb_width != m_target_width || new_efb_height != m_target_height)
{
m_target_width = new_efb_width;
m_target_height = new_efb_height;
auto& system = Core::System::GetInstance();
auto& pixel_shader_manager = system.GetPixelShaderManager();
pixel_shader_manager.SetEfbScaleChanged(EFBToScaledXf(1), EFBToScaledYf(1));
return true;
}
return false;
}
MathUtil::Rectangle<int> Renderer::ConvertEFBRectangle(const MathUtil::Rectangle<int>& rc) const
{
MathUtil::Rectangle<int> result;
result.left = EFBToScaledX(rc.left);
result.top = EFBToScaledY(rc.top);
result.right = EFBToScaledX(rc.right);
result.bottom = EFBToScaledY(rc.bottom);
return result;
}
void Renderer::UpdateWidescreen()
{
if (SConfig::GetInstance().bWii)
@ -324,20 +244,7 @@ void Renderer::OnConfigChanged(u32 bits)
UpdateWidescreen();
}
void Renderer::TrackSwaps(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height, u64 ticks)
{
if (xfb_addr && fb_width && fb_stride && fb_height)
{
// Update our last xfb values
m_last_xfb_addr = xfb_addr;
m_last_xfb_ticks = ticks;
m_last_xfb_width = fb_width;
m_last_xfb_stride = fb_stride;
m_last_xfb_height = fb_height;
}
}
bool Renderer::UseVertexDepthRange() const
bool Renderer::UseVertexDepthRange()
{
// We can't compute the depth range in the vertex shader if we don't support depth clamp.
if (!g_ActiveConfig.backend_info.bSupportsDepthClamp)
@ -359,29 +266,9 @@ bool Renderer::UseVertexDepthRange() const
void Renderer::DoState(PointerWrap& p)
{
p.Do(m_is_game_widescreen);
p.Do(m_frame_count);
p.Do(m_prev_efb_format);
p.Do(m_last_xfb_ticks);
p.Do(m_last_xfb_addr);
p.Do(m_last_xfb_width);
p.Do(m_last_xfb_stride);
p.Do(m_last_xfb_height);
g_bounding_box->DoState(p);
if (p.IsReadMode())
{
m_was_orthographically_anamorphic = false;
// This technically counts as the end of the frame
AfterFrameEvent::Trigger();
// re-display the most recent XFB
g_presenter->ImmediateSwap(m_last_xfb_addr, m_last_xfb_width, m_last_xfb_stride,
m_last_xfb_height, m_last_xfb_ticks);
}
#if defined(HAVE_FFMPEG)
g_frame_dumper->DoState(p);
#endif
}