Added Vulkan examples sources!

data/shaders/shadowmap/offscreen.vert

@@ -0,0 +1,30 @@
+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+layout (location = 0) in vec3 inPos;
+
+layout (location = 0) out vec4 outPos;
+layout (location = 1) out vec3 outLightPos;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 view; 
+	mat4 model;
+	vec4 lightPos;
+} ubo;
+
+layout(push_constant) uniform PushConsts 
+{
+	mat4 view;
+} pushConsts;
+ 
+void main()
+{
+	gl_Position = ubo.projection * pushConsts.view * ubo.model * vec4(inPos, 1.0);
+
+	outPos = vec4(inPos, 1.0);	
+	outLightPos = ubo.lightPos.xyz; 
+}