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res/lines.glslv

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+#version 330 core
+
+layout (location = 0) in vec3 a_position;
+layout (location = 1) in vec4 a_color;
+
+out vec4 v_color;
+
+uniform mat4 projview;
+
+void main(){
+	v_color = a_color;
+	gl_Position = projview * vec4(a_position, 1.0);
+}