diff options
Diffstat (limited to 'libs/ui/GraphicBuffer.cpp')
| -rw-r--r-- | libs/ui/GraphicBuffer.cpp | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp index ba1fd9c..519c277 100644 --- a/libs/ui/GraphicBuffer.cpp +++ b/libs/ui/GraphicBuffer.cpp @@ -38,7 +38,7 @@ namespace android { GraphicBuffer::GraphicBuffer() : BASE(), mOwner(ownData), mBufferMapper(GraphicBufferMapper::get()), - mInitCheck(NO_ERROR), mVStride(0), mIndex(-1) + mInitCheck(NO_ERROR), mIndex(-1) { width = height = @@ -51,7 +51,7 @@ GraphicBuffer::GraphicBuffer() GraphicBuffer::GraphicBuffer(uint32_t w, uint32_t h, PixelFormat reqFormat, uint32_t reqUsage) : BASE(), mOwner(ownData), mBufferMapper(GraphicBufferMapper::get()), - mInitCheck(NO_ERROR), mVStride(0), mIndex(-1) + mInitCheck(NO_ERROR), mIndex(-1) { width = height = @@ -67,7 +67,7 @@ GraphicBuffer::GraphicBuffer(uint32_t w, uint32_t h, uint32_t inStride, native_handle_t* inHandle, bool keepOwnership) : BASE(), mOwner(keepOwnership ? ownHandle : ownNone), mBufferMapper(GraphicBufferMapper::get()), - mInitCheck(NO_ERROR), mVStride(0), mIndex(-1) + mInitCheck(NO_ERROR), mIndex(-1) { width = w; height = h; @@ -111,6 +111,9 @@ status_t GraphicBuffer::reallocate(uint32_t w, uint32_t h, PixelFormat f, if (mOwner != ownData) return INVALID_OPERATION; + if (handle && w==width && h==height && f==format && reqUsage==usage) + return NO_ERROR; + if (handle) { GraphicBufferAllocator& allocator(GraphicBufferAllocator::get()); allocator.free(handle); @@ -122,9 +125,6 @@ status_t GraphicBuffer::reallocate(uint32_t w, uint32_t h, PixelFormat f, status_t GraphicBuffer::initSize(uint32_t w, uint32_t h, PixelFormat format, uint32_t reqUsage) { - if (format == PIXEL_FORMAT_RGBX_8888) - format = PIXEL_FORMAT_RGBA_8888; - GraphicBufferAllocator& allocator = GraphicBufferAllocator::get(); status_t err = allocator.alloc(w, h, format, reqUsage, &handle, &stride); if (err == NO_ERROR) { @@ -132,7 +132,6 @@ status_t GraphicBuffer::initSize(uint32_t w, uint32_t h, PixelFormat format, this->height = h; this->format = format; this->usage = reqUsage; - mVStride = 0; } return err; } @@ -173,7 +172,6 @@ status_t GraphicBuffer::lock(GGLSurface* sur, uint32_t usage) sur->height = height; sur->stride = stride; sur->format = format; - sur->vstride = mVStride; sur->data = static_cast<GGLubyte*>(vaddr); } return res; @@ -267,14 +265,6 @@ int GraphicBuffer::getIndex() const { return mIndex; } -void GraphicBuffer::setVerticalStride(uint32_t vstride) { - mVStride = vstride; -} - -uint32_t GraphicBuffer::getVerticalStride() const { - return mVStride; -} - // --------------------------------------------------------------------------- }; // namespace android |