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Commit 1861b1c1 authored by Linux Build Service Account's avatar Linux Build Service Account
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Merge 3278774e on remote branch 

Change-Id: I9a287d98c622c3bd142098ce8dba073934010e1b
parents b99a4671 3278774e

media/mca/filterpacks/java/android/filterpacks/imageproc/FisheyeFilter.java

+2 −1
Original line number Diff line number Diff line
@@ -66,7 +66,8 @@ public class FisheyeFilter extends Filter { 
            "void main() {\n" +

            "  const float m_pi_2 = 1.570963;\n" +

            "  vec2 coord = v_texcoord - vec2(0.5, 0.5);\n" +

            "  float dist = length(coord * scale);\n" +

            "  highp vec2 scaled_coord = coord * scale;\n" +

            "  float dist = length(scaled_coord);\n" +

            "  float radian = m_pi_2 - atan(alpha * sqrt(radius2 - dist * dist), dist);\n" +

            "  float scalar = radian * factor / dist;\n" +

            "  vec2 new_coord = coord * scalar + vec2(0.5, 0.5);\n" +