diff options
Diffstat (limited to 'src/GPU3D_Soft.cpp')
| -rw-r--r-- | src/GPU3D_Soft.cpp | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/src/GPU3D_Soft.cpp b/src/GPU3D_Soft.cpp index 1bd72a0..10ad1d6 100644 --- a/src/GPU3D_Soft.cpp +++ b/src/GPU3D_Soft.cpp @@ -753,8 +753,8 @@ void SoftRenderer::RenderShadowMaskScanline(RendererPolygon* rp, s32 y) interp_start = &rp->SlopeR.Interp; interp_end = &rp->SlopeL.Interp; - rp->SlopeR.EdgeParams_YMajor(&l_edgelen, &l_edgecov); - rp->SlopeL.EdgeParams_YMajor(&r_edgelen, &r_edgecov); + rp->SlopeR.EdgeParams<true>(&l_edgelen, &l_edgecov); + rp->SlopeL.EdgeParams<true>(&r_edgelen, &r_edgecov); std::swap(xstart, xend); std::swap(wl, wr); @@ -771,8 +771,8 @@ void SoftRenderer::RenderShadowMaskScanline(RendererPolygon* rp, s32 y) interp_start = &rp->SlopeL.Interp; interp_end = &rp->SlopeR.Interp; - rp->SlopeL.EdgeParams(&l_edgelen, &l_edgecov); - rp->SlopeR.EdgeParams(&r_edgelen, &r_edgecov); + rp->SlopeL.EdgeParams<false>(&l_edgelen, &l_edgecov); + rp->SlopeR.EdgeParams<false>(&r_edgelen, &r_edgecov); } // color/texcoord attributes aren't needed for shadow masks @@ -958,10 +958,8 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y) // if the left and right edges are swapped, render backwards. // on hardware, swapped edges seem to break edge length calculation, - // causing X-major edges to be rendered wrong when - // wireframe/edgemarking/antialiasing are used - // it also causes bad antialiasing, but not sure what's going on (TODO) - // most probable explanation is that such slopes are considered to be Y-major + // causing X-major edges to be rendered wrong when filled, + // and resulting in buggy looking anti-aliasing on X-major edges if (xstart > xend) { @@ -973,8 +971,8 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y) interp_start = &rp->SlopeR.Interp; interp_end = &rp->SlopeL.Interp; - rp->SlopeR.EdgeParams_YMajor(&l_edgelen, &l_edgecov); - rp->SlopeL.EdgeParams_YMajor(&r_edgelen, &r_edgecov); + rp->SlopeR.EdgeParams<true>(&l_edgelen, &l_edgecov); + rp->SlopeL.EdgeParams<true>(&r_edgelen, &r_edgecov); std::swap(xstart, xend); std::swap(wl, wr); @@ -991,8 +989,8 @@ void SoftRenderer::RenderPolygonScanline(RendererPolygon* rp, s32 y) interp_start = &rp->SlopeL.Interp; interp_end = &rp->SlopeR.Interp; - rp->SlopeL.EdgeParams(&l_edgelen, &l_edgecov); - rp->SlopeR.EdgeParams(&r_edgelen, &r_edgecov); + rp->SlopeL.EdgeParams<false>(&l_edgelen, &l_edgecov); + rp->SlopeR.EdgeParams<false>(&r_edgelen, &r_edgecov); } // interpolate attributes along Y |