diff options
Diffstat (limited to 'Source/Core/VideoCommon/Src/RenderBase.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/Src/RenderBase.cpp | 100 |
1 files changed, 79 insertions, 21 deletions
diff --git a/Source/Core/VideoCommon/Src/RenderBase.cpp b/Source/Core/VideoCommon/Src/RenderBase.cpp index 8bb6ab6750..f83ce29e49 100644 --- a/Source/Core/VideoCommon/Src/RenderBase.cpp +++ b/Source/Core/VideoCommon/Src/RenderBase.cpp @@ -76,6 +76,11 @@ bool Renderer::XFBWrited; bool Renderer::s_EnableDLCachingAfterRecording; unsigned int Renderer::prev_efb_format = (unsigned int)-1; +unsigned int Renderer::efb_scale_numeratorX = 1; +unsigned int Renderer::efb_scale_numeratorY = 1; +unsigned int Renderer::efb_scale_denominatorX = 1; +unsigned int Renderer::efb_scale_denominatorY = 1; +unsigned int Renderer::ssaa_multiplier = 1; Renderer::Renderer() : frame_data(NULL), bLastFrameDumped(false) @@ -93,6 +98,8 @@ Renderer::~Renderer() // invalidate previous efb format prev_efb_format = (unsigned int)-1; + efb_scale_numeratorX = efb_scale_numeratorY = efb_scale_denominatorX = efb_scale_denominatorY = ssaa_multiplier = 1; + #if defined _WIN32 || defined HAVE_LIBAV if (g_ActiveConfig.bDumpFrames && bLastFrameDumped && bAVIDumping) AVIDump::Stop(); @@ -129,41 +136,86 @@ void Renderer::RenderToXFB(u32 xfbAddr, u32 fbWidth, u32 fbHeight, const EFBRect } } -void Renderer::CalculateTargetScale(int x, int y, int &scaledX, int &scaledY) +int Renderer::EFBToScaledX(int x) +{ + switch (g_ActiveConfig.iEFBScale) + { + case 0: // fractional + return (int)ssaa_multiplier * FramebufferManagerBase::ScaleToVirtualXfbWidth(x, s_backbuffer_width); + + default: + return x * (int)ssaa_multiplier * (int)efb_scale_numeratorX / (int)efb_scale_denominatorX; + }; +} + +int Renderer::EFBToScaledY(int y) { switch (g_ActiveConfig.iEFBScale) { + case 0: // fractional + return (int)ssaa_multiplier * FramebufferManagerBase::ScaleToVirtualXfbHeight(y, s_backbuffer_height); + + default: + return y * (int)ssaa_multiplier * (int)efb_scale_numeratorY / (int)efb_scale_denominatorY; + }; +} + +void Renderer::CalculateTargetScale(int x, int y, int &scaledX, int &scaledY) +{ + if (g_ActiveConfig.iEFBScale == 0 || g_ActiveConfig.iEFBScale == 1) + { + scaledX = x; + scaledY = y; + } + else + { + scaledX = x * (int)efb_scale_numeratorX / (int)efb_scale_denominatorX; + scaledY = y * (int)efb_scale_numeratorY / (int)efb_scale_denominatorY; + } +} + +// return true if target size changed +bool Renderer::CalculateTargetSize(unsigned int framebuffer_width, unsigned int framebuffer_height, int multiplier) +{ + int newEFBWidth, newEFBHeight; + + // TODO: Ugly. Clean up + switch (s_LastEFBScale) + { + case 2: // 1x + efb_scale_numeratorX = efb_scale_numeratorY = 1; + efb_scale_denominatorX = efb_scale_denominatorY = 1; + break; + case 3: // 1.5x - scaledX = (x / 2) * 3; - scaledY = (y / 2) * 3; + efb_scale_numeratorX = efb_scale_numeratorY = 3; + efb_scale_denominatorX = efb_scale_denominatorY = 2; break; + case 4: // 2x - scaledX = x * 2; - scaledY = y * 2; + efb_scale_numeratorX = efb_scale_numeratorY = 2; + efb_scale_denominatorX = efb_scale_denominatorY = 1; break; + case 5: // 2.5x - scaledX = (x / 2) * 5; - scaledY = (y / 2) * 5; + efb_scale_numeratorX = efb_scale_numeratorY = 5; + efb_scale_denominatorX = efb_scale_denominatorY = 2; break; + case 6: // 3x - scaledX = x * 3; - scaledY = y * 3; + efb_scale_numeratorX = efb_scale_numeratorY = 3; + efb_scale_denominatorX = efb_scale_denominatorY = 1; break; + case 7: // 4x - scaledX = x * 4; - scaledY = y * 4; + efb_scale_numeratorX = efb_scale_numeratorY = 4; + efb_scale_denominatorX = efb_scale_denominatorY = 1; break; - default: - scaledX = x; - scaledY = y; + + default: // fractional & integral handled later break; - }; -} + } -// return true if target size changed -bool Renderer::CalculateTargetSize(unsigned int framebuffer_width, unsigned int framebuffer_height, int multiplier) -{ - int newEFBWidth, newEFBHeight; switch (s_LastEFBScale) { case 0: // fractional @@ -171,13 +223,18 @@ bool Renderer::CalculateTargetSize(unsigned int framebuffer_width, unsigned int newEFBWidth = FramebufferManagerBase::ScaleToVirtualXfbWidth(EFB_WIDTH, framebuffer_width); newEFBHeight = FramebufferManagerBase::ScaleToVirtualXfbHeight(EFB_HEIGHT, framebuffer_height); - if (s_LastEFBScale) + if (s_LastEFBScale == 1) { newEFBWidth = ((newEFBWidth-1) / EFB_WIDTH + 1) * EFB_WIDTH; newEFBHeight = ((newEFBHeight-1) / EFB_HEIGHT + 1) * EFB_HEIGHT; } + efb_scale_numeratorX = newEFBWidth; + efb_scale_denominatorX = EFB_WIDTH; + efb_scale_numeratorY = newEFBHeight; + efb_scale_denominatorY = EFB_HEIGHT; break; + default: CalculateTargetScale(EFB_WIDTH, EFB_HEIGHT, newEFBWidth, newEFBHeight); break; @@ -185,6 +242,7 @@ bool Renderer::CalculateTargetSize(unsigned int framebuffer_width, unsigned int newEFBWidth *= multiplier; newEFBHeight *= multiplier; + ssaa_multiplier = multiplier; if (newEFBWidth != s_target_width || newEFBHeight != s_target_height) { |
