Searched defs:ddx1 (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
356 xunderflow = (ddx2 - ddx1) < 1.0;
357 scalex = (((jdouble) (sx2 - sx1)) / (ddx2 - ddx1)) * (1 << shift);
387 idx1 = (jint) ceil(ddx1 - 0.5);
390 jdouble x = sx1 + (SRCLOC(idx1, ddx1, scalex) / (1 << shift));
398 : refine(idx1, ddx1, tilesize, scalex,
400 dstInfo.bounds.x2 = refine(idx1, ddx1, tilesize, scalex,
441 if (tilesize >= (ddx2 - ddx1) &&
445 jint sxloc = (jint) SRCLOC(idx1, ddx1, 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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