Initial?? Commit

assets/shaders/crt/vert.glsl

@@ -0,0 +1,14 @@
+#version 330 core
+
+uniform mat3 matrix;
+
+in vec2 position;
+in vec2 tex_coords;
+
+out lowp vec2 v_tex_coords;
+
+void main() {
+    gl_Position = vec4(matrix * vec3(position, 1.0), 1.0);
+
+    v_tex_coords = tex_coords;
+}