first commit

shader/FlatTexture.frag

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+#version 450 core
+
+layout(binding = 2) uniform sampler2D tex;
+
+layout(location = 0) in vec2 FragmentTexCoord;
+layout(location = 0) out vec4 FragColor;
+
+void main()
+{
+    FragColor=texture(tex,FragmentTexCoord);
+}