diff options
Diffstat (limited to 'libs/surfaceflinger/LayerBuffer.cpp')
| -rw-r--r-- | libs/surfaceflinger/LayerBuffer.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/libs/surfaceflinger/LayerBuffer.cpp b/libs/surfaceflinger/LayerBuffer.cpp index 0869283..7be3981 100644 --- a/libs/surfaceflinger/LayerBuffer.cpp +++ b/libs/surfaceflinger/LayerBuffer.cpp @@ -365,6 +365,14 @@ LayerBuffer::BufferSource::BufferSource(LayerBuffer& layer, return; } + const DisplayHardware& hw(mLayer.mFlinger-> + graphicPlane(0).displayHardware()); + int flags = hw.getFlags(); + if(flags & DisplayHardware::SLOW_CONFIG) + mUseEGLImageDirectly = true; + else + mUseEGLImageDirectly = false; + mBufferHeap = buffers; mLayer.setNeedsBlending((info.h_alpha - info.l_alpha) > 0); mBufferSize = info.getScanlineSize(buffers.hor_stride)*buffers.ver_stride; @@ -474,22 +482,22 @@ void LayerBuffer::BufferSource::onDraw(const Region& clip) const // there are constraints on buffers used by the GPU and these may not // be honored here. We need to change the API so the buffers // are allocated with gralloc. For now disable this code-path -#if 0 + // First, try to use the buffer as an EGLImage directly if (mUseEGLImageDirectly) { // NOTE: Assume the buffer is allocated with the proper USAGE flags sp<GraphicBuffer> buffer = new GraphicBuffer( - src.img.w, src.img.h, src.img.format, + src.crop.r, src.crop.b, src.img.format, GraphicBuffer::USAGE_HW_TEXTURE, src.img.w, src.img.handle, false); + buffer->setVerticalStride(src.img.h); err = mLayer.initializeEglImage(buffer, &mTexture); if (err != NO_ERROR) { mUseEGLImageDirectly = false; } } -#endif copybit_device_t* copybit = mLayer.mBlitEngine; if (copybit && err != NO_ERROR) { |