Vulkan example.

examples/vulkan_example/glsl_shader.vert

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+#version 450 core
+layout(location = 0) in vec2 aPos;
+layout(location = 1) in vec2 aUV;
+layout(location = 2) in vec4 aColor;
+
+layout(push_constant) uniform uPushConstant{
+    vec2 uScale;
+    vec2 uTranslate;
+} pc;
+
+out block{
+    vec4 Color;
+    vec2 UV;
+} Out;
+
+void main()
+{
+    Out.Color = aColor;
+    Out.UV = aUV;
+    gl_Position = vec4(aPos*pc.uScale+pc.uTranslate, 0, 1);
+}