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Fix halo artifact on Oculus #3119

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Apr 7, 2020
Merged

Fix halo artifact on Oculus #3119

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7 changes: 1 addition & 6 deletions app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -146,11 +146,6 @@ struct DeviceDelegateOculusVR::State {
return;
}
initialized = true;
std::string version = vrapi_GetVersionString();
if (version.find("1.1.32.0") != std::string::npos) {
VRB_ERROR("Force layer clip due to driver bug. VRAPI Runtime Version: %s",vrapi_GetVersionString());
OculusLayer::sForceClip = true;
}

layersEnabled = VRBrowser::AreLayersEnabled();
SetRenderSize(device::RenderMode::StandAlone);
Expand Down Expand Up @@ -1018,7 +1013,7 @@ DeviceDelegateOculusVR::EndFrame(const FrameEndMode aEndMode) {

ovrLayerProjection2 projection = vrapi_DefaultLayerProjection2();
projection.HeadPose = tracking.HeadPose;
projection.Header.SrcBlend = VRAPI_FRAME_LAYER_BLEND_ONE;
projection.Header.SrcBlend = VRAPI_FRAME_LAYER_BLEND_SRC_ALPHA;
projection.Header.DstBlend = VRAPI_FRAME_LAYER_BLEND_ONE_MINUS_SRC_ALPHA;
for (int i = 0; i < VRAPI_FRAME_LAYER_EYE_MAX; ++i) {
const auto &eyeSwapChain = m.eyeSwapChains[i];
Expand Down
2 changes: 1 addition & 1 deletion app/src/oculusvr/cpp/OculusVRLayers.cpp
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Expand Up @@ -87,7 +87,7 @@ void
OculusLayerCylinder::Update(const ovrTracking2& aTracking, ovrTextureSwapChain* aClearSwapChain) {
OculusLayerSurface<VRLayerCylinderPtr, ovrLayerCylinder2>::Update(aTracking, aClearSwapChain);
ovrLayer.HeadPose = aTracking.HeadPose;
ovrLayer.Header.SrcBlend = VRAPI_FRAME_LAYER_BLEND_ONE;
ovrLayer.Header.SrcBlend = VRAPI_FRAME_LAYER_BLEND_SRC_ALPHA;
ovrLayer.Header.DstBlend = VRAPI_FRAME_LAYER_BLEND_ONE_MINUS_SRC_ALPHA;

for ( int i = 0; i < VRAPI_FRAME_LAYER_EYE_MAX; i++ ) {
Expand Down
2 changes: 1 addition & 1 deletion app/src/oculusvr/cpp/OculusVRLayers.h
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Expand Up @@ -174,7 +174,7 @@ class OculusLayerSurface : public OculusLayerBase<T, U> {
void Init(JNIEnv *aEnv, vrb::RenderContextPtr &aContext) override {
this->jniEnv = aEnv;
this->contextWeak = aContext;
this->ovrLayer.Header.SrcBlend = VRAPI_FRAME_LAYER_BLEND_ONE;
this->ovrLayer.Header.SrcBlend = VRAPI_FRAME_LAYER_BLEND_SRC_ALPHA;
this->ovrLayer.Header.DstBlend = VRAPI_FRAME_LAYER_BLEND_ONE_MINUS_SRC_ALPHA;
if (this->swapChain) {
return;
Expand Down