commit bf2c6a6c8f1df40ac94e28b948754bb9739daaca
author Mathias Agopian <mathias@google.com> Fri Dec 10 16:22:31 2010 -0800
committer Mathias Agopian <mathias@google.com> Fri Dec 10 16:22:31 2010 -0800
tree 0883b00fef8abc4f97161c9875fd6fe99d52f777
parent 4f9da642af5e66f65156260d8b500ada3c3b4b2e

[3258939] Need snapshot to limit which layers are included

Change-Id: Id7351a0e3f53dde99b291cffba553d89fd4d7ca9

include/surfaceflinger/ISurfaceComposer.h

diff --git a/include/surfaceflinger/ISurfaceComposer.h b/include/surfaceflinger/ISurfaceComposer.h
index 382cbda..693fbfb 100644
--- a/include/surfaceflinger/ISurfaceComposer.h
+++ b/include/surfaceflinger/ISurfaceComposer.h
@@ -121,7 +121,8 @@
     virtual status_t captureScreen(DisplayID dpy,
             sp<IMemoryHeap>* heap,
             uint32_t* width, uint32_t* height, PixelFormat* format,
-            uint32_t reqWidth, uint32_t reqHeight) = 0;
+            uint32_t reqWidth, uint32_t reqHeight,
+            uint32_t minLayerZ, uint32_t maxLayerZ) = 0;
 
     virtual status_t turnElectronBeamOff(int32_t mode) = 0;
     virtual status_t turnElectronBeamOn(int32_t mode) = 0;

include/surfaceflinger/SurfaceComposerClient.h

diff --git a/include/surfaceflinger/SurfaceComposerClient.h b/include/surfaceflinger/SurfaceComposerClient.h
index a80832d..25b2ebf 100644
--- a/include/surfaceflinger/SurfaceComposerClient.h
+++ b/include/surfaceflinger/SurfaceComposerClient.h
@@ -183,6 +183,8 @@
     // frees the previous screenshot and capture a new one
     status_t update();
     status_t update(uint32_t reqWidth, uint32_t reqHeight);
+    status_t update(uint32_t reqWidth, uint32_t reqHeight,
+            uint32_t minLayerZ, uint32_t maxLayerZ);
 
     // release memory occupied by the screenshot
     void release();