Don't use bilinear filtering on unscaled bitmaps
Bug #5198590
Change-Id: I4333d850501ac849eeeeb247e4178dd469b9de3d
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index a0f806a..e89d6ec 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -1476,10 +1476,10 @@
const float width = texture->width;
const float height = texture->height;
- const float u1 = (srcLeft + 0.5f) / width;
- const float v1 = (srcTop + 0.5f) / height;
- const float u2 = (srcRight - 0.5f) / width;
- const float v2 = (srcBottom - 0.5f) / height;
+ const float u1 = fmax(0.0f, srcLeft / width);
+ const float v1 = fmax(0.0f, srcTop / height);
+ const float u2 = fmin(1.0f, srcRight / width);
+ const float v2 = fmin(1.0f, srcBottom / height);
mCaches.unbindMeshBuffer();
resetDrawTextureTexCoords(u1, v1, u2, v2);