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Commit f959f6b5 authored by Cody Northrop's avatar Cody Northrop
Browse files

GPU Debug Layers: Allow multiple layer apps 

This allows applications to specify both a GLES layer app and a
Vulkan layer app, so both APIs can be debugged at the same time.

To specify multiple debug layer apps, colon separate them just
like the layers:

  adb shell settings put global gpu_debug_layer_app app1:app2:appN

Bug: 110883880
Test: atest CtsGpuToolsHostTestCases
Change-Id: I5f721b7d9de59577adb6cc03e909ff99ca79d75e
parent 8e3183e1

core/java/android/os/GraphicsEnvironment.java

+10 −5
Original line number Diff line number Diff line
@@ -188,13 +188,18 @@ public class GraphicsEnvironment { 


                    if (gpuDebugLayerApp != null && !gpuDebugLayerApp.isEmpty()) {

                        Log.i(TAG, "GPU debug layer app: " + gpuDebugLayerApp);

                        final String paths = getDebugLayerAppPaths(pm, gpuDebugLayerApp);

                        // If a colon is present, treat this as multiple apps, so Vulkan and GLES

                        // layer apps can be provided at the same time.

                        String[] layerApps = gpuDebugLayerApp.split(":");

                        for (int i = 0; i < layerApps.length; i++) {

                            String paths = getDebugLayerAppPaths(pm, layerApps[i]);

                            if (paths != null) {

                                // Append the path so files placed in the app's base directory will

                                // override the external path

                                layerPaths += paths + ":";

                            }

                        }

                    }



                    final String layers = coreSettings.getString(Settings.Global.GPU_DEBUG_LAYERS);