Merge "Enable linear filter when scaling bitmaps Bug #5205673"

2011-08-24 11:52:55 -07:00
parent a407aef898 631582f7f7
commit 9b9783ad60
1 changed files with 2 additions and 1 deletions
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -1493,7 +1493,8 @@ void OpenGLRenderer::drawBitmap(SkBitmap* bitmap,
        const float y = (int) floorf(dstTop + mSnapshot->transform->getTranslateY() + 0.5f);

        GLenum filter = GL_NEAREST;
-        if (u1 > 0.0f || u2 < 1.0f || v1 > 0.0f || v2 < 1.0f) {
+        // Enable linear filtering if the source rectangle is scaled
+        if (srcRight - srcLeft != dstRight - dstLeft || srcBottom - srcTop != dstBottom - dstTop) {
            filter = GL_LINEAR;
        }
        texture->setFilter(filter, filter, true);