From 48e723a0ee9b625825d23642f843b91fa276ab7c Mon Sep 17 00:00:00 2001 From: Mathias Agopian Date: Tue, 2 Nov 2010 20:57:14 -0700 Subject: [3171580] Add transform field to native buffers. (DO NOT MERGE) This field indicate how the content of the buffer needs to be transformed. Change-Id: Ide3e980a90599e931406135693231276626adbbb --- include/ui/GraphicBuffer.h | 10 ++++++++++ include/ui/android_native_buffer.h | 8 ++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/ui/GraphicBuffer.h b/include/ui/GraphicBuffer.h index 6edc3ca..0be26a7 100644 --- a/include/ui/GraphicBuffer.h +++ b/include/ui/GraphicBuffer.h @@ -26,6 +26,8 @@ #include #include +#include + struct android_native_buffer_t; namespace android { @@ -63,6 +65,13 @@ public: USAGE_HW_MASK = GRALLOC_USAGE_HW_MASK }; + enum { + TRANSFORM_IDENTITY = 0, + TRANSFORM_ROT_90 = HAL_TRANSFORM_ROT_90, + TRANSFORM_ROT_180 = HAL_TRANSFORM_ROT_180, + TRANSFORM_ROT_270 = HAL_TRANSFORM_ROT_270 + }; + GraphicBuffer(); // creates w * h buffer @@ -79,6 +88,7 @@ public: uint32_t getHeight() const { return height; } uint32_t getStride() const { return stride; } uint32_t getUsage() const { return usage; } + uint32_t getTransform() const { return transform; } PixelFormat getPixelFormat() const { return format; } Rect getBounds() const { return Rect(width, height); } diff --git a/include/ui/android_native_buffer.h b/include/ui/android_native_buffer.h index 402843e..a472824 100644 --- a/include/ui/android_native_buffer.h +++ b/include/ui/android_native_buffer.h @@ -51,8 +51,12 @@ typedef struct android_native_buffer_t int stride; int format; int usage; - - void* reserved[2]; + + /* transformation as defined in hardware.h */ + uint8_t transform; + + uint8_t reserved_bytes[3]; + void* reserved[1]; buffer_handle_t handle; -- cgit v1.1