Searched defs:ddy1 (Results 1 - 1 of 1) sorted by relevance

/openjdk7/jdk/src/share/native/sun/java2d/loops/
H A DScaledBlit.c271 jdouble ddx1, jdouble ddy1, jdouble ddx2, jdouble ddy2)
342 * can be larger than those two values is if ddy2-ddy1 or ddx2-ddx1
353 yunderflow = (ddy2 - ddy1) < 1.0;
354 scaley = (((jdouble) (sy2 - sy1)) / (ddy2 - ddy1)) * (1 << shift);
388 idy1 = (jint) ceil(ddy1 - 0.5);
404 jdouble y = sy1 + (SRCLOC(idy1, ddy1, scaley) / (1 << shift));
412 : refine(idy1, ddy1, tilesize, scaley,
414 dstInfo.bounds.y2 = refine(idy1, ddy1, tilesize, scaley,
442 tilesize >= (ddy2 - ddy1))
446 jint syloc = (jint) SRCLOC(idy1, ddy1, scale
266 Java_sun_java2d_loops_ScaledBlit_Scale(JNIEnv *env, jobject self, jobject srcData, jobject dstData, jobject comp, jobject clip, jint sx1, jint sy1, jint sx2, jint sy2, jdouble ddx1, jdouble ddy1, jdouble ddx2, jdouble ddy2) argument
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