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    Searched defs:premul (Results 1 - 2 of 2) sorted by null

  /cts/tests/tests/graphics/src/android/graphics/cts/
BitmapFactoryTest.java 421 Bitmap premul = BitmapFactory.decodeResource(mRes, R.drawable.premul_data, options); local
424 assertEquals(premul.getConfig(), Bitmap.Config.ARGB_8888);
426 assertTrue(premul.getHeight() == 1 && unpremul.getHeight() == 1);
427 assertTrue(premul.getWidth() == unpremul.getWidth() &&
429 premul.getWidth() == DEPREMUL_COLORS.length);
431 // verify pixel data - unpremul should have raw values, premul will have rounding errors
432 for (int i = 0; i < premul.getWidth(); i++) {
433 assertEquals(premul.getPixel(i, 0), DEPREMUL_COLORS[i]);
  /frameworks/base/graphics/tests/graphicstests/src/android/graphics/
BitmapTest.java 173 int premul = Math.round(alpha * comp / 255.f); local
174 int unpre = Math.round(255.0f * premul / alpha);

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