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am 3b9d33b3: Fix RawImage.getARGB to force alpha to 0xFF for buffers with no alpha.

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Merge commit '3b9d33b3e0295445979ba9a36cb73780bc16fb60' into eclair-mr2

* commit '3b9d33b3e0295445979ba9a36cb73780bc16fb60':
  Fix RawImage.getARGB to force alpha to 0xFF for buffers with no alpha.
This commit is contained in:
Xavier Ducrohet
2009-10-13 20:46:47 -07:00
committed by Android Git Automerger
parent 37f35fdca0 3b9d33b3e0
commit 18cd10783b
1 changed files with 6 additions and 1 deletions
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7
tools/ddms/libs/ddmlib/src/com/android/ddmlib/RawImage.java
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@@ -186,7 +186,12 @@ public final class RawImage {
int r = ((value >>> red_offset) & getMask(red_length)) << (8 - red_length); int r = ((value >>> red_offset) & getMask(red_length)) << (8 - red_length);
int g = ((value >>> green_offset) & getMask(green_length)) << (8 - green_length); int g = ((value >>> green_offset) & getMask(green_length)) << (8 - green_length);
int b = ((value >>> blue_offset) & getMask(blue_length)) << (8 - blue_length); int b = ((value >>> blue_offset) & getMask(blue_length)) << (8 - blue_length);
int a = ((value >>> alpha_offset) & getMask(alpha_length)) << (8 - alpha_length); int a;
if (alpha_length == 0) {
a = 0xFF; // force alpha to opaque if there's no alpha value in the framebuffer.
} else {
a = ((value >>> alpha_offset) & getMask(alpha_length)) << (8 - alpha_length);
}
return a << 24 | r << 16 | g << 8 | b; return a << 24 | r << 16 | g << 8 | b;
} }