diff --git a/libs/hwui/GradientCache.cpp b/libs/hwui/GradientCache.cpp
index 11293d61211b2..88ae02b5524d1 100644
--- a/libs/hwui/GradientCache.cpp
+++ b/libs/hwui/GradientCache.cpp
@@ -165,6 +165,10 @@ Texture* GradientCache::addLinearGradient(GradientCacheEntry& gradient,
     generateTexture(colors, positions, info.width, 2, texture);
 
     mSize += size;
+    LOG_ALWAYS_FATAL_IF((int)size != texture->objectSize(),
+            "size != texture->objectSize(), size %" PRIu32 ", objectSize %" PRIu32
+            " width = %" PRIu32 " bytesPerPixel() = %" PRIu32,
+            size, texture->objectSize(), info.width, bytesPerPixel());
     mCache.put(gradient, texture);
 
     return texture;
diff --git a/libs/hwui/Texture.cpp b/libs/hwui/Texture.cpp
index c09b6dd89e4ed..49a103c01108c 100644
--- a/libs/hwui/Texture.cpp
+++ b/libs/hwui/Texture.cpp
@@ -33,8 +33,11 @@ static int bytesPerPixel(GLint glFormat) {
     case GL_RGB:
         return 3;
     case GL_RGBA:
-    default:
         return 4;
+    case GL_RGBA16F:
+        return 16;
+    default:
+        LOG_ALWAYS_FATAL("UNKNOWN FORMAT %d", glFormat);
     }
 }