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BBox: fix for a small rounding issue.

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The new chapter title in Paper Mario TTYD had a small graphical bug due to the new code because it read one extra pixel, this fixes it.

I hope this gets everything, I though I had checked most bugs and yet here I am, commit-spamming...
This commit is contained in:
crudelios 2014-01-25 19:13:32 +00:00
parent 90a7e053c5
commit 23b8465621
1 changed files with 2 additions and 2 deletions
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4
Source/Core/VideoCommon/VertexLoader.cpp
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@ -254,8 +254,8 @@ void LOADERDECL UpdateBoundingBox()
}
// Convert to screen space and add the point to the list - round like the real hardware
s_bbox_points[s_bbox_currPoint].x = (((s32)(0.5 + (16.0f * (screenPoint[0] * xfregs.viewport.wd + (xfregs.viewport.xOrig - 342.0f))))) + 6) >> 4;
s_bbox_points[s_bbox_currPoint].y = (((s32)(0.5 + (16.0f * (screenPoint[1] * xfregs.viewport.ht + (xfregs.viewport.yOrig - 342.0f))))) + 6) >> 4;
s_bbox_points[s_bbox_currPoint].x = (((s32) (0.5f + (16.0f * (screenPoint[0] * xfregs.viewport.wd + (xfregs.viewport.xOrig - 342.0f))))) - 9) >> 4;
s_bbox_points[s_bbox_currPoint].y = (((s32) (0.5f + (16.0f * (screenPoint[1] * xfregs.viewport.ht + (xfregs.viewport.yOrig - 342.0f))))) - 9) >> 4;
s_bbox_points[s_bbox_currPoint].z = screenPoint[2];
// Update point list for primitive