summaryrefslogtreecommitdiff
path: root/libs/ui/GraphicBuffer.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'libs/ui/GraphicBuffer.cpp')
-rw-r--r--libs/ui/GraphicBuffer.cpp22
1 files changed, 6 insertions, 16 deletions
diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp
index ba1fd9c9dcfe..519c277c603a 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