commit 0acb5b50b34228ec3d926d88ff7f299d50a37c59
author Brian Osman <brianosman@google.com> Wed Sep 02 13:45:47 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Sep 14 18:08:17 2020 +0000
tree 1ee432cf5fd0650ecccde19fe569197742556d31
parent b45d0caa55cf117e4a355a64a69ae7ebc5d18edc

Allow casting to lower precision types in runtime effects

Bug: skia:10679
Change-Id: If464c48b7c31d0d8440d1231d1983829d54ce598
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/315281
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: John Stiles <johnstiles@google.com>

tests/SkRuntimeEffectTest.cpp

diff --git a/tests/SkRuntimeEffectTest.cpp b/tests/SkRuntimeEffectTest.cpp
index 2ddf507..0f91c0b 100644
--- a/tests/SkRuntimeEffectTest.cpp
+++ b/tests/SkRuntimeEffectTest.cpp
@@ -218,6 +218,10 @@
     effect.test(0xFF000000, 0xFF00007F, 0xFF007F00, 0xFF007F7F,
                 [](SkCanvas* canvas, SkPaint*) { canvas->rotate(45.0f); });
 
+    // Runtime effects should use relaxed precision rules by default
+    effect.build("", "return float4(p - 0.5, 0, 1);");
+    effect.test(0xFF000000, 0xFF0000FF, 0xFF00FF00, 0xFF00FFFF);
+
     //
     // Sampling children
     //