Added pipeline statistics query example

data/shaders/pipelinestatistics/scene.frag

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+#version 450
+
+layout (location = 0) in vec3 inNormal;
+layout (location = 1) in vec3 inColor;
+layout (location = 2) in vec3 inViewVec;
+layout (location = 3) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	vec3 V = normalize(inViewVec);
+	vec3 R = reflect(-L, N);
+	vec3 diffuse = max(dot(N, L), 0.0) * inColor;
+	vec3 specular = pow(max(dot(R, V), 0.0), 8.0) * vec3(0.75);
+	outFragColor = vec4(diffuse + specular, 0.5);	
+}

data/shaders/pipelinestatistics/scene.tesc

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+#version 450
+
+layout (vertices = 3) out;
+
+layout (location = 0) in vec3 inNormal[];
+layout (location = 1) in vec3 inColor[];
+layout (location = 2) in vec3 inViewVec[];
+layout (location = 3) in vec3 inLightVec[];
+
+layout (location = 0) out vec3 outNormal[3];
+layout (location = 1) out vec3 outColor[3];
+layout (location = 2) out vec3 outViewVec[3];
+layout (location = 3) out vec3 outLightVec[3];
+
+void main(void)
+{
+    if (gl_InvocationID == 0)
+    {
+        gl_TessLevelInner[0] = 2.0;
+        gl_TessLevelOuter[0] = 1.0;
+        gl_TessLevelOuter[1] = 1.0;
+        gl_TessLevelOuter[2] = 1.0;
+    }
+
+    gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;
+	outNormal[gl_InvocationID] = inNormal[gl_InvocationID];
+	outColor[gl_InvocationID] = inColor[gl_InvocationID];	
+	outViewVec[gl_InvocationID] = inViewVec[gl_InvocationID];	
+	outLightVec[gl_InvocationID] = inLightVec[gl_InvocationID];	
+}

data/shaders/pipelinestatistics/scene.tese

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+#version 450
+
+layout (triangles) in;
+
+layout (location = 0) in vec3 inNormal[];
+layout (location = 1) in vec3 inColor[];
+layout (location = 2) in vec3 inViewVec[];
+layout (location = 3) in vec3 inLightVec[];
+
+layout (location = 0) out vec3 outNormal;
+layout (location = 1) out vec3 outColor;
+layout (location = 2) out vec3 outViewVec;
+layout (location = 3) out vec3 outLightVec;
+
+void main(void)
+{
+    gl_Position = (gl_TessCoord.x * gl_in[2].gl_Position) +
+                  (gl_TessCoord.y * gl_in[1].gl_Position) +
+                  (gl_TessCoord.z * gl_in[0].gl_Position);
+	outNormal = gl_TessCoord.x*inNormal[2] + gl_TessCoord.y*inNormal[1] + gl_TessCoord.z*inNormal[0];
+	outViewVec = gl_TessCoord.x*inViewVec[2] + gl_TessCoord.y*inViewVec[1] + gl_TessCoord.z*inViewVec[0];
+	outLightVec = gl_TessCoord.x*inLightVec[2] + gl_TessCoord.y*inLightVec[1] + gl_TessCoord.z*inLightVec[0];
+	outColor = inColor[0];
+}

data/shaders/pipelinestatistics/scene.vert

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+#version 450
+
+layout (location = 0) in vec3 inPos;
+layout (location = 1) in vec3 inNormal;
+layout (location = 2) in vec3 inColor;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 modelview;
+	vec4 lightPos;
+} ubo;
+
+layout (location = 0) out vec3 outNormal;
+layout (location = 1) out vec3 outColor;
+layout (location = 2) out vec3 outViewVec;
+layout (location = 3) out vec3 outLightVec;
+
+layout(push_constant) uniform PushConsts {
+	vec3 objPos;
+} pushConsts;
+
+out gl_PerVertex
+{
+	vec4 gl_Position;
+};
+
+void main() 
+{
+	outNormal = inNormal;
+	outColor = inColor;
+
+	vec3 locPos = vec3(ubo.modelview * vec4(inPos, 1.0));
+	vec3 worldPos = vec3(ubo.modelview * vec4(inPos + pushConsts.objPos, 1.0));
+	gl_Position =  ubo.projection /* ubo.modelview */ * vec4(worldPos, 1.0);
+	
+    vec4 pos = ubo.modelview * vec4(worldPos, 1.0);
+    outNormal = mat3(ubo.modelview) * inNormal;
+    outLightVec = ubo.lightPos.xyz - pos.xyz;
+    outViewVec = -pos.xyz;
+}