commit 713a6788528d4cc4cd477b2f546c8b922beb6dde
author Zach Reizner <zachr@google.com> Fri Jul 31 15:12:44 2015 -0700
committer Zach Reizner <zachr@google.com> Fri Aug 07 15:49:33 2015 -0700
tree 6bd39b93a08a71ce7cf5f392c4254e68671ad78e
parent cbe9c01336e23a63259db65d22d63d6a697b8813

Revert "Revert "drm_hwcomposer: have DrmDisplayCompositor do its own OpenGL composition""

This reverts commit cbe9c01336e23a63259db65d22d63d6a697b8813.

drmdisplaycompositor.h

diff --git a/drmdisplaycompositor.h b/drmdisplaycompositor.h
index 9f50664..46d71ae 100644
--- a/drmdisplaycompositor.h
+++ b/drmdisplaycompositor.h
@@ -20,6 +20,7 @@
 #include "drm_hwcomposer.h"
 #include "drmcomposition.h"
 #include "drmcompositorworker.h"
+#include "drmframebuffer.h"
 
 #include <pthread.h>
 #include <queue>
@@ -28,8 +29,12 @@
 #include <hardware/hardware.h>
 #include <hardware/hwcomposer.h>
 
+#define DRM_DISPLAY_BUFFERS 2
+
 namespace android {
 
+class GLWorkerCompositor;
+
 class DrmDisplayCompositor {
  public:
   DrmDisplayCompositor();
@@ -46,6 +51,7 @@
  private:
   DrmDisplayCompositor(const DrmDisplayCompositor &) = delete;
 
+  int ApplyPreComposite(DrmDisplayComposition *display_comp);
   int ApplyFrame(DrmDisplayComposition *display_comp);
   int ApplyDpms(DrmDisplayComposition *display_comp);
 
@@ -62,6 +68,10 @@
   bool initialized_;
   bool active_;
 
+  int framebuffer_index_;
+  DrmFramebuffer framebuffers_[DRM_DISPLAY_BUFFERS];
+  std::unique_ptr<GLWorkerCompositor> pre_compositor_;
+
   // mutable since we need to acquire in HaveQueuedComposites
   mutable pthread_mutex_t lock_;