MultiThreaded rendering of different renderNodes
This is adding the renderer side infrastructure to allow
rendering multiple render nodes with different threads.
This is a pre-step for decoupling a non client decor
resize reder from a content resize render.
Multiple render nodes can be added to be drawn, and to
prevent overdrawing, a content bounds area can be set
Bug: 22527834
Change-Id: Ie7271e20895bf38957e5a84aeefc883e282039ad
diff --git a/libs/hwui/renderthread/RenderProxy.cpp b/libs/hwui/renderthread/RenderProxy.cpp
index b838811..f43a769 100644
--- a/libs/hwui/renderthread/RenderProxy.cpp
+++ b/libs/hwui/renderthread/RenderProxy.cpp
@@ -74,7 +74,7 @@
args->thread = &mRenderThread;
args->contextFactory = contextFactory;
mContext = (CanvasContext*) postAndWait(task);
- mDrawFrameTask.setContext(&mRenderThread, mContext);
+ mDrawFrameTask.setContext(&mRenderThread, mContext, rootRenderNode);
}
RenderProxy::~RenderProxy() {
@@ -91,7 +91,7 @@
SETUP_TASK(destroyContext);
args->context = mContext;
mContext = nullptr;
- mDrawFrameTask.setContext(nullptr, nullptr);
+ mDrawFrameTask.setContext(nullptr, nullptr, nullptr);
// This is also a fence as we need to be certain that there are no
// outstanding mDrawFrame tasks posted before it is destroyed
postAndWait(task);
@@ -461,7 +461,8 @@
staticPostAndWait(task);
}
-CREATE_BRIDGE4(setTextureAtlas, RenderThread* thread, GraphicBuffer* buffer, int64_t* map, size_t size) {
+CREATE_BRIDGE4(setTextureAtlas, RenderThread* thread, GraphicBuffer* buffer, int64_t* map,
+ size_t size) {
CanvasContext::setTextureAtlas(*args->thread, args->buffer, args->map, args->size);
args->buffer->decStrong(nullptr);
return nullptr;
@@ -490,6 +491,61 @@
post(task);
}
+CREATE_BRIDGE3(addRenderNode, CanvasContext* context, RenderNode* node, bool placeFront) {
+ args->context->addRenderNode(args->node, args->placeFront);
+ return nullptr;
+}
+
+void RenderProxy::addRenderNode(RenderNode* node, bool placeFront) {
+ SETUP_TASK(addRenderNode);
+ args->context = mContext;
+ args->node = node;
+ args->placeFront = placeFront;
+ post(task);
+}
+
+CREATE_BRIDGE2(removeRenderNode, CanvasContext* context, RenderNode* node) {
+ args->context->removeRenderNode(args->node);
+ return nullptr;
+}
+
+void RenderProxy::removeRenderNode(RenderNode* node) {
+ SETUP_TASK(removeRenderNode);
+ args->context = mContext;
+ args->node = node;
+ post(task);
+}
+
+CREATE_BRIDGE2(drawRenderNode, CanvasContext* context, RenderNode* node) {
+ args->context->prepareAndDraw(args->node);
+ return nullptr;
+}
+
+void RenderProxy::drawRenderNode(RenderNode* node) {
+ SETUP_TASK(drawRenderNode);
+ args->context = mContext;
+ args->node = node;
+ // Be pseudo-thread-safe and don't use any member variables
+ staticPostAndWait(task);
+}
+
+CREATE_BRIDGE5(setContentOverdrawProtectionBounds, CanvasContext* context, int left, int top,
+ int right, int bottom) {
+ args->context->setContentOverdrawProtectionBounds(args->left, args->top, args->right,
+ args->bottom);
+ return nullptr;
+}
+
+void RenderProxy::setContentOverdrawProtectionBounds(int left, int top, int right, int bottom) {
+ SETUP_TASK(setContentOverdrawProtectionBounds);
+ args->context = mContext;
+ args->left = left;
+ args->top = top;
+ args->right = right;
+ args->bottom = bottom;
+ staticPostAndWait(task);
+}
+
CREATE_BRIDGE1(serializeDisplayListTree, CanvasContext* context) {
args->context->serializeDisplayListTree();
return nullptr;