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#374 Added support for TIFF 32 bit float Grayscale

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This commit is contained in:
Harald Kuhr
2017-10-16 14:52:40 +02:00
parent c1fac78f3c
commit a15e69e019
2 changed files with 44 additions and 2 deletions
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imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/util/ImageTypeSpecifiersTest.java
+38 -2
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@@ -386,9 +386,21 @@ public class ImageTypeSpecifiersTest {
UInt32ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0}, false, false),
ImageTypeSpecifiers.createGrayscale(32, DataBuffer.TYPE_INT)
);
}
@Test
public void testCreateGrayscaleFloat() {
assertEquals(
UInt32ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0}, false, false),
ImageTypeSpecifiers.createGrayscale(32, DataBuffer.TYPE_INT)
ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0}, DataBuffer.TYPE_FLOAT, false, false),
ImageTypeSpecifiers.createGrayscale(32, DataBuffer.TYPE_FLOAT)
);
}
@Test
public void testCreateGrayscaleDouble() {
assertEquals(
ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0}, DataBuffer.TYPE_DOUBLE, false, false),
ImageTypeSpecifiers.createGrayscale(64, DataBuffer.TYPE_DOUBLE)
);
}
@@ -463,6 +475,30 @@ public class ImageTypeSpecifiersTest {
);
}
@Test
public void testCreateGrayscaleAlphaFloat() {
assertEquals(
ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0, 1}, DataBuffer.TYPE_FLOAT, true, false),
ImageTypeSpecifiers.createGrayscale(32, DataBuffer.TYPE_FLOAT, false)
);
assertEquals(
ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0, 1}, DataBuffer.TYPE_FLOAT, true, true),
ImageTypeSpecifiers.createGrayscale(32, DataBuffer.TYPE_FLOAT, true)
);
}
@Test
public void testCreateGrayscaleAlphaDouble() {
assertEquals(
ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0, 1}, DataBuffer.TYPE_DOUBLE, true, false),
ImageTypeSpecifiers.createGrayscale(64, DataBuffer.TYPE_DOUBLE, false)
);
assertEquals(
ImageTypeSpecifier.createInterleaved(GRAY, new int[] {0, 1}, DataBuffer.TYPE_DOUBLE, true, true),
ImageTypeSpecifiers.createGrayscale(64, DataBuffer.TYPE_DOUBLE, true)
);
}
@Test
public void testCreatePackedGrayscale1() {
assertEquals(