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18 lines
505 B
Plaintext
18 lines
505 B
Plaintext
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#version 310 es
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#extension GL_EXT_tessellation_shader : require
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layout(cw, quads, fractional_even_spacing) in;
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void set_position()
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{
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gl_Position = vec4(gl_TessCoord.x * gl_TessLevelInner[0] * gl_TessLevelOuter[0] + (1.0 - gl_TessCoord.x) * gl_TessLevelInner[0] * gl_TessLevelOuter[2],
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gl_TessCoord.y * gl_TessLevelInner[1] * gl_TessLevelOuter[1] + (1.0 - gl_TessCoord.y) * gl_TessLevelInner[1] * gl_TessLevelOuter[3],
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0, 1);
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}
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void main()
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{
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set_position();
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}
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