diff options
Diffstat (limited to 'Source/Core/VideoBackends/D3D/Render.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/D3D/Render.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/Source/Core/VideoBackends/D3D/Render.cpp b/Source/Core/VideoBackends/D3D/Render.cpp index 6adf3ac52f..c393afeb50 100644 --- a/Source/Core/VideoBackends/D3D/Render.cpp +++ b/Source/Core/VideoBackends/D3D/Render.cpp @@ -16,6 +16,7 @@ #include "Core/Host.h" #include "Core/Movie.h" +#include "VideoBackends/D3D/BoundingBox.h" #include "VideoBackends/D3D/D3DBase.h" #include "VideoBackends/D3D/D3DState.h" #include "VideoBackends/D3D/D3DUtil.h" @@ -1213,4 +1214,43 @@ int Renderer::GetMaxTextureSize() return DX11::D3D::GetMaxTextureSize(); } +u16 Renderer::BBoxRead(int index) +{ + // Here we get the min/max value of the truncated position of the upscaled framebuffer. + // So we have to correct them to the unscaled EFB sizes. + int value = BBox::Get(index); + + if (index < 2) + { + // left/right + value = value * EFB_WIDTH / s_target_width; + } + else + { + // up/down + value = value * EFB_HEIGHT / s_target_height; + } + if (index & 1) + value++; // fix max values to describe the outer border + + return value; +} + +void Renderer::BBoxWrite(int index, u16 _value) +{ + int value = _value; // u16 isn't enough to multiply by the efb width + if (index & 1) + value--; + if (index < 2) + { + value = value * s_target_width / EFB_WIDTH; + } + else + { + value = value * s_target_height / EFB_HEIGHT; + } + + BBox::Set(index, value); +} + } // namespace DX11 |