Java-only version of SkAR: drawing on android Canvas

Bug: skia:
Change-Id: I3b85fac93a2854d1575f71554e2a7da66e8a6a6f
Reviewed-on: https://skia-review.googlesource.com/138920
Reviewed-by: Mike Reed <reed@google.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/platform_tools/android/apps/skar_java/src/main/assets/shaders/point_cloud.vert b/platform_tools/android/apps/skar_java/src/main/assets/shaders/point_cloud.vert
new file mode 100644
index 0000000000..627fc1a6f3
--- /dev/null
+++ b/platform_tools/android/apps/skar_java/src/main/assets/shaders/point_cloud.vert
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2017 Google Inc. All Rights Reserved.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * 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.
+ */
+
+uniform mat4 u_ModelViewProjection;
+uniform vec4 u_Color;
+uniform float u_PointSize;
+
+attribute vec4 a_Position;
+
+varying vec4 v_Color;
+
+void main() {
+   v_Color = u_Color;
+   gl_Position = u_ModelViewProjection * vec4(a_Position.xyz, 1.0);
+   gl_PointSize = u_PointSize;
+}