Added COLLADA and glTF formats for vulkanscene

models/gltf/vulkanscene/vulkanscene1VS.glsl

@@ -0,0 +1,12 @@
+precision highp float;
+attribute vec3 a_position;
+attribute vec3 a_normal;
+varying vec3 v_normal;
+uniform mat3 u_normalMatrix;
+uniform mat4 u_modelViewMatrix;
+uniform mat4 u_projectionMatrix;
+void main(void) {
+vec4 pos = u_modelViewMatrix * vec4(a_position,1.0);
+v_normal = u_normalMatrix * a_normal;
+gl_Position = u_projectionMatrix * pos;
+}