Fix 9patch rendering in ExpandableListView.
Change-Id: I60843d61a40b0cb7dd09923cb4489a5a76f20486
diff --git a/libs/hwui/Patch.cpp b/libs/hwui/Patch.cpp
index e5cb67b..77cbb80 100644
--- a/libs/hwui/Patch.cpp
+++ b/libs/hwui/Patch.cpp
@@ -212,7 +212,7 @@
}
float u2 = fmax(0.0f, stepX - 0.5f) / bitmapWidth;
- generateQuad(vertex, x1, y1, x2, y2, u1, v1, u2, v2, quadCount);
+ bool valid = generateQuad(vertex, x1, y1, x2, y2, u1, v1, u2, v2, quadCount);
x1 = x2;
u1 = (stepX + 0.5f) / bitmapWidth;
@@ -223,17 +223,22 @@
generateQuad(vertex, x1, y1, width, y2, u1, v1, 1.0f, v2, quadCount);
}
-void Patch::generateQuad(TextureVertex*& vertex, float x1, float y1, float x2, float y2,
+bool Patch::generateQuad(TextureVertex*& vertex, float x1, float y1, float x2, float y2,
float u1, float v1, float u2, float v2, uint32_t& quadCount) {
const uint32_t oldQuadCount = quadCount;
- const bool valid = x2 - x1 > 0.9999f && y2 - y1 > 0.9999f;
+ const bool valid = x2 >= x1 && y2 >= y1;
if (valid) {
quadCount++;
}
// Skip degenerate and transparent (empty) quads
if (!valid || ((mColorKey >> oldQuadCount) & 0x1) == 1) {
- return;
+#if DEBUG_PATCHES_EMPTY_VERTICES
+ PATCH_LOGD(" quad %d (empty)", oldQuadCount);
+ PATCH_LOGD(" left, top = %.2f, %.2f\t\tu1, v1 = %.2f, %.2f", x1, y1, u1, v1);
+ PATCH_LOGD(" right, bottom = %.2f, %.2f\t\tu2, v2 = %.2f, %.2f", x2, y2, u2, v2);
+#endif
+ return false;
}
#if RENDER_LAYERS_AS_REGIONS
@@ -262,6 +267,8 @@
PATCH_LOGD(" left, top = %.2f, %.2f\t\tu1, v1 = %.2f, %.2f", x1, y1, u1, v1);
PATCH_LOGD(" right, bottom = %.2f, %.2f\t\tu2, v2 = %.2f, %.2f", x2, y2, u2, v2);
#endif
+
+ return true;
}
}; // namespace uirenderer