/usr/share/movit/vs.150.vert is in libmovit5 1.4.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | #version 150
in vec2 position;
in vec2 texcoord;
out vec2 tc;
// Will be overridden by compile_glsl_program() if needed.
// (It cannot just be prepended, as #version must be before everything.)
#define FLIP_ORIGIN 0
void main()
{
// The result of glOrtho(0.0, 1.0, 0.0, 1.0, 0.0, 1.0) is:
//
// 2.000 0.000 0.000 -1.000
// 0.000 2.000 0.000 -1.000
// 0.000 0.000 -2.000 -1.000
// 0.000 0.000 0.000 1.000
gl_Position = vec4(2.0 * position.x - 1.0, 2.0 * position.y - 1.0, -1.0, 1.0);
tc = texcoord;
#if FLIP_ORIGIN
tc.y = 1.0f - tc.y;
#endif
}
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