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Commit b5ab4173 authored by Romain Guy's avatar Romain Guy
Browse files

Fix positioning of 1 pixel wide lines (esp. non AA lines.) 

Change-Id: Ic155cac72f351edae35dffdfbb236954f57ba7de
parent c95c8d6b

libs/hwui/Line.h

+1 −1
Original line number Diff line number Diff line
@@ -93,7 +93,7 @@ public: 
                mXDivs, mYDivs, mXDivsCount, mYDivsCount);



        tx = -gLineAABias;

        ty = lineWidth == 1.0f ? -gLineAABias : -half - gLineAABias;

        ty = lineWidth <= 1.0f ? -gLineAABias : -half - gLineAABias;

    }



    inline GLvoid* getVertices() const {

libs/hwui/OpenGLRenderer.cpp

+1 −1
Original line number Diff line number Diff line
@@ -633,7 +633,7 @@ void OpenGLRenderer::drawLines(float* points, int count, const SkPaint* paint) { 
            mLine.update(points[i], points[i + 1], points[i + 2], points[i + 3],

                    strokeWidth, tx, ty);

        } else {

            ty = -strokeWidth * 0.5f;

            ty = strokeWidth <= 1.0f ? 0.0f : -strokeWidth * 0.5f;

        }



        const float dx = points[i + 2] - points[i];