Initial commit of new Canvas operation recording / replay
Done:
- drawRect, drawBitmap, drawColor, drawPaint, drawRenderNode, drawRegion
- Recording with new DisplayList format
- batching & reordering
- Stateless op reorder
- Stateless op rendering
- Frame lifecycle (clear, geterror, cleanup)
Not done:
- SaveLayer (clipped and unclipped)
- HW layers
- Complex clipping
- Ripple projection
- Z reordering
- Z shadows
- onDefer prefetching (text + task kickoff)
- round rect clip
- linear allocation for std collections
- AssetAtlas support
Change-Id: Iaf98c1a3aeab5fa47cc8f9c6d964420abc0e7691
diff --git a/libs/hwui/unit_tests/BakedOpStateTests.cpp b/libs/hwui/unit_tests/BakedOpStateTests.cpp
new file mode 100644
index 0000000..82aebea
--- /dev/null
+++ b/libs/hwui/unit_tests/BakedOpStateTests.cpp
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <BakedOpState.h>
+#include <RecordedOp.h>
+#include <unit_tests/TestUtils.h>
+
+namespace android {
+namespace uirenderer {
+
+TEST(ResolvedRenderState, resolution) {
+ Matrix4 identity;
+ identity.loadIdentity();
+
+ Matrix4 translate10x20;
+ translate10x20.loadTranslate(10, 20, 0);
+
+ SkPaint paint;
+ RectOp recordedOp(Rect(30, 40, 100, 200), translate10x20, Rect(0, 0, 100, 200), &paint);
+ {
+ // recorded with transform, no parent transform
+ auto parentSnapshot = TestUtils::makeSnapshot(identity, Rect(0, 0, 100, 200));
+ ResolvedRenderState state(*parentSnapshot, recordedOp);
+ EXPECT_MATRIX_APPROX_EQ(state.transform, translate10x20);
+ EXPECT_EQ(state.clipRect, Rect(0, 0, 100, 200));
+ EXPECT_EQ(state.clippedBounds, Rect(40, 60, 100, 200)); // translated and also clipped
+ }
+ {
+ // recorded with transform and parent transform
+ auto parentSnapshot = TestUtils::makeSnapshot(translate10x20, Rect(0, 0, 100, 200));
+ ResolvedRenderState state(*parentSnapshot, recordedOp);
+
+ Matrix4 expectedTranslate;
+ expectedTranslate.loadTranslate(20, 40, 0);
+ EXPECT_MATRIX_APPROX_EQ(state.transform, expectedTranslate);
+
+ // intersection of parent & transformed child clip
+ EXPECT_EQ(state.clipRect, Rect(10, 20, 100, 200));
+
+ // translated and also clipped
+ EXPECT_EQ(state.clippedBounds, Rect(50, 80, 100, 200));
+ }
+}
+
+TEST(BakedOpState, constructAndReject) {
+ LinearAllocator allocator;
+
+ Matrix4 identity;
+ identity.loadIdentity();
+
+ Matrix4 translate100x0;
+ translate100x0.loadTranslate(100, 0, 0);
+
+ SkPaint paint;
+ {
+ RectOp rejectOp(Rect(30, 40, 100, 200), translate100x0, Rect(0, 0, 100, 200), &paint);
+ auto snapshot = TestUtils::makeSnapshot(identity, Rect(0, 0, 100, 200));
+ BakedOpState* bakedOp = BakedOpState::tryConstruct(allocator, *snapshot, rejectOp);
+
+ EXPECT_EQ(bakedOp, nullptr); // rejected by clip, so not constructed
+ EXPECT_LE(allocator.usedSize(), 8u); // no significant allocation space used for rejected op
+ }
+ {
+ RectOp successOp(Rect(30, 40, 100, 200), identity, Rect(0, 0, 100, 200), &paint);
+ auto snapshot = TestUtils::makeSnapshot(identity, Rect(0, 0, 100, 200));
+ BakedOpState* bakedOp = BakedOpState::tryConstruct(allocator, *snapshot, successOp);
+
+ EXPECT_NE(bakedOp, nullptr); // NOT rejected by clip, so will be constructed
+ EXPECT_GT(allocator.usedSize(), 64u); // relatively large alloc for non-rejected op
+ }
+}
+
+#define UNSUPPORTED_OP(Info, Type) \
+ static void on##Type(Info*, const Type&, const BakedOpState&) { FAIL(); }
+
+class Info {
+public:
+ int index = 0;
+};
+
+}
+}