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Commit b09f1471 authored by Romain Guy's avatar Romain Guy
Browse files

Don't apply scale to glyphs when a perspective is set. 

Bug #8337925

Magazines uses very large scale factors that blow up font cache & CPU.

Change-Id: I1c0ed430ed91b86cc6c6f59f7e8bdcc89a464e46
parent 8afce816

libs/hwui/OpenGLRenderer.cpp

+1 −10
Original line number Diff line number Diff line
@@ -2633,16 +2633,7 @@ mat4 OpenGLRenderer::findBestFontTransform(const mat4& transform) const { 
        fontTransform = mat4::identity();

    } else {

        if (CC_UNLIKELY(transform.isPerspective())) {

            // When the below condition is true, we are rendering text with a

            // perspective transform inside a layer (either an inline layer

            // created by Canvas.saveLayer() or a hardware layer.)

            if (hasLayer() || getTargetFbo() != 0) {

                float sx, sy;

                currentTransform().decomposeScale(sx, sy);

                fontTransform.loadScale(sx, sy, 1.0f);

            } else {

            fontTransform = mat4::identity();

            }

        } else {

            float sx, sy;

            currentTransform().decomposeScale(sx, sy);