commit 7beba3cbd95d685408ed9c172da793bb0034cbf9
author John Reck <jreck@google.com> Tue Mar 07 20:18:26 2023 -0500
committer John Reck <jreck@google.com> Tue Mar 14 11:29:20 2023 -0400
tree 543e49ff4f22f5ab6f32b9d4f948d1e5029a78c1
parent 388ddde5fa84a3edd0c3f5c4f77fa1699a4db17b

Support gainmaps in BitmapShader

Using fancy new deferred runtime shader

Test: draw a gainmap in a BitmapShader, verify it shows up
Bug: 271619606
Change-Id: I51cdfa34c72038a3a7f8b5230b8976d72acda46a

libs/hwui/effects/GainmapRenderer.h

diff --git a/libs/hwui/effects/GainmapRenderer.h b/libs/hwui/effects/GainmapRenderer.h
index 7c56d94..4ed2445 100644
--- a/libs/hwui/effects/GainmapRenderer.h
+++ b/libs/hwui/effects/GainmapRenderer.h
@@ -30,4 +30,9 @@
                        SkCanvas::SrcRectConstraint constraint,
                        const sk_sp<const SkImage>& gainmapImage, const SkGainmapInfo& gainmapInfo);
 
+sk_sp<SkShader> MakeGainmapShader(const sk_sp<const SkImage>& image,
+                                  const sk_sp<const SkImage>& gainmapImage,
+                                  const SkGainmapInfo& gainmapInfo, SkTileMode tileModeX,
+                                  SkTileMode tileModeY, const SkSamplingOptions& sampling);
+
 }  // namespace android::uirenderer