SnapdragonCamera: Add FullScreen Preview when in Panoramic shoot

Changed the Panoramic preview to full screen
Resized the warped preview image to smaller Size
and render on top of the full screen preview image

Change-Id: I98735dbed2ff4dada8708bf5a4a0f9da6ba030c7

Conflicts:
	res/layout-land/pano_preview_progress.xml
	res/layout-port/pano_preview_progress.xml

1 files changed, 6 insertions, 3 deletions

diff --git a/src/com/android/camera/MosaicPreviewRenderer.java b/src/com/android/camera/MosaicPreviewRenderer.java
index 42da4d9e7..77c260eb5 100644
--- a/src/com/android/camera/MosaicPreviewRenderer.java
+++ b/src/com/android/camera/MosaicPreviewRenderer.java
@@ -83,10 +83,13 @@ public class MosaicPreviewRenderer {
             mInputSurfaceTexture.updateTexImage();
             mInputSurfaceTexture.getTransformMatrix(mTransformMatrix);
 
-            MosaicRenderer.setWarping(true);
-            // Call preprocess to render it to low-res and high-res RGB textures.
+            // Call setPreviewBackground to render high-res RGB textures to full screen.
+            MosaicRenderer.setPreviewBackground(true);
             MosaicRenderer.preprocess(mTransformMatrix);
-            // Now, transfer the textures from GPU to CPU memory for processing
+            MosaicRenderer.step();
+            MosaicRenderer.setPreviewBackground(false);
+
+            MosaicRenderer.setWarping(true);
             MosaicRenderer.transferGPUtoCPU();
             MosaicRenderer.updateMatrix();
             MosaicRenderer.step();