diff options
| author | wwylele <wwylele@gmail.com> | 2017-08-22 08:47:15 +0200 |
|---|---|---|
| committer | wwylele <wwylele@gmail.com> | 2017-08-25 06:26:45 +0200 |
| commit | 417cb45e3fc20a7529ce5d548ba0fbc36ea0a621 (patch) | |
| tree | c919a7bdbb9dd3eab50a4ff969af8da84c917604 /src/video_core/swrasterizer | |
| parent | gl_rasterizer: implement custom clip plane (diff) | |
| download | yuzu-417cb45e3fc20a7529ce5d548ba0fbc36ea0a621.tar yuzu-417cb45e3fc20a7529ce5d548ba0fbc36ea0a621.tar.gz yuzu-417cb45e3fc20a7529ce5d548ba0fbc36ea0a621.tar.bz2 yuzu-417cb45e3fc20a7529ce5d548ba0fbc36ea0a621.tar.lz yuzu-417cb45e3fc20a7529ce5d548ba0fbc36ea0a621.tar.xz yuzu-417cb45e3fc20a7529ce5d548ba0fbc36ea0a621.tar.zst yuzu-417cb45e3fc20a7529ce5d548ba0fbc36ea0a621.zip | |
Diffstat (limited to 'src/video_core/swrasterizer')
| -rw-r--r-- | src/video_core/swrasterizer/clipper.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/video_core/swrasterizer/clipper.cpp b/src/video_core/swrasterizer/clipper.cpp index cc76ba555..a52129eb7 100644 --- a/src/video_core/swrasterizer/clipper.cpp +++ b/src/video_core/swrasterizer/clipper.cpp @@ -31,7 +31,7 @@ public: : coeffs(coeffs), bias(bias) {} bool IsInside(const Vertex& vertex) const { - return Math::Dot(vertex.pos + bias, coeffs) <= float24::FromFloat32(0); + return Math::Dot(vertex.pos + bias, coeffs) >= float24::FromFloat32(0); } bool IsOutSide(const Vertex& vertex) const { @@ -116,13 +116,13 @@ void ProcessTriangle(const OutputVertex& v0, const OutputVertex& v1, const Outpu static const float24 f0 = float24::FromFloat32(0.0); static const float24 f1 = float24::FromFloat32(1.0); static const std::array<ClippingEdge, 7> clipping_edges = {{ - {Math::MakeVec(f1, f0, f0, -f1)}, // x = +w - {Math::MakeVec(-f1, f0, f0, -f1)}, // x = -w - {Math::MakeVec(f0, f1, f0, -f1)}, // y = +w - {Math::MakeVec(f0, -f1, f0, -f1)}, // y = -w - {Math::MakeVec(f0, f0, f1, f0)}, // z = 0 - {Math::MakeVec(f0, f0, -f1, -f1)}, // z = -w - {Math::MakeVec(f0, f0, f0, -f1), Math::Vec4<float24>(f0, f0, f0, EPSILON)}, // w = EPSILON + {Math::MakeVec(-f1, f0, f0, f1)}, // x = +w + {Math::MakeVec(f1, f0, f0, f1)}, // x = -w + {Math::MakeVec(f0, -f1, f0, f1)}, // y = +w + {Math::MakeVec(f0, f1, f0, f1)}, // y = -w + {Math::MakeVec(f0, f0, -f1, f0)}, // z = 0 + {Math::MakeVec(f0, f0, f1, f1)}, // z = -w + {Math::MakeVec(f0, f0, f0, f1), Math::Vec4<float24>(f0, f0, f0, EPSILON)}, // w = EPSILON }}; // Simple implementation of the Sutherland-Hodgman clipping algorithm. @@ -157,7 +157,7 @@ void ProcessTriangle(const OutputVertex& v0, const OutputVertex& v1, const Outpu } if (g_state.regs.rasterizer.clip_enable) { - ClippingEdge custom_edge{-g_state.regs.rasterizer.GetClipCoef()}; + ClippingEdge custom_edge{g_state.regs.rasterizer.GetClipCoef()}; Clip(custom_edge); if (output_list->size() < 3) |