forked from cgvr/DeltaVR
78 lines
1.8 KiB
Plaintext
78 lines
1.8 KiB
Plaintext
/************************************************************************************
|
|
Copyright : Copyright (c) Facebook Technologies, LLC and its affiliates. All rights reserved.
|
|
|
|
Your use of this SDK or tool is subject to the Oculus SDK License Agreement, available at
|
|
https://developer.oculus.com/licenses/oculussdk/
|
|
|
|
Unless required by applicable law or agreed to in writing, the Utilities SDK distributed
|
|
under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
|
|
ANY KIND, either express or implied. See the License for the specific language governing
|
|
permissions and limitations under the License.
|
|
************************************************************************************/
|
|
|
|
Shader "Oculus/Interaction/StencilWriter"
|
|
{
|
|
Properties
|
|
{
|
|
[IntRange] _StencilRef("Stencil Reference Value", Range(0,255)) = 0
|
|
}
|
|
|
|
SubShader{
|
|
|
|
Tags {"Queue" = "Geometry+501"} // stuck way up here so that it sorts with transparent objects
|
|
|
|
ZWrite Off
|
|
|
|
ColorMask 0 // Don't write to any colour channels
|
|
Stencil
|
|
{
|
|
Ref[_StencilRef]
|
|
Comp Always
|
|
Pass Replace
|
|
}
|
|
|
|
Pass
|
|
{
|
|
CGPROGRAM
|
|
|
|
#pragma vertex vert
|
|
#pragma fragment frag
|
|
|
|
#include "UnityCG.cginc"
|
|
|
|
struct VertexInput
|
|
{
|
|
half4 vertex : POSITION;
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
};
|
|
|
|
struct VertexOutput
|
|
{
|
|
half4 pos : SV_POSITION;
|
|
UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
UNITY_VERTEX_OUTPUT_STEREO
|
|
};
|
|
|
|
VertexOutput vert(VertexInput v)
|
|
{
|
|
VertexOutput o;
|
|
UNITY_SETUP_INSTANCE_ID(v);
|
|
UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(o);
|
|
UNITY_TRANSFER_INSTANCE_ID(v, o);
|
|
|
|
o.pos = UnityObjectToClipPos(v.vertex);
|
|
return o;
|
|
}
|
|
|
|
half4 frag(VertexOutput i) : COLOR
|
|
{
|
|
UNITY_SETUP_INSTANCE_ID(i);
|
|
UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
|
|
return 0;
|
|
}
|
|
|
|
ENDCG
|
|
}
|
|
}
|
|
}
|