Started work on multi threaded rendering example

data/shaders/multithreading/generate-spirv.bat

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+glslangvalidator -V phong.vert -o phong.vert.spv
+glslangvalidator -V phong.frag -o phong.frag.spv

data/shaders/multithreading/phong.frag

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+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+layout (location = 0) in vec3 inNormal;
+layout (location = 1) in vec3 inColor;
+layout (location = 2) in float inVisible;
+layout (location = 3) in vec3 inViewVec;
+layout (location = 4) 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, 1.0);	
+}

data/shaders/multithreading/phong.vert

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+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+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 view;
+	vec4 lightPos;
+} ubo;
+
+layout (std140, push_constant) uniform PushConsts 
+{
+	mat4 model;
+	vec3 color;
+} pushConsts;
+
+layout (location = 0) out vec3 outNormal;
+layout (location = 1) out vec3 outColor;
+layout (location = 3) out vec3 outViewVec;
+layout (location = 4) out vec3 outLightVec;
+
+void main() 
+{
+	outNormal = inNormal;
+	outColor = inColor * pushConsts.color;
+	
+	gl_Position = ubo.projection * ubo.view * pushConsts.model * vec4(inPos.xyz, 1.0);
+	
+    vec4 pos = ubo.view * pushConsts.model * vec4(inPos, 1.0);
+    outNormal = mat3(ubo.view * pushConsts.model) * inNormal;
+	vec3 lPos = ubo.lightPos.xyz;
+    outLightVec = lPos - pos.xyz;
+    outViewVec = -pos.xyz;
+}