28d85d7ba3
It allows to enable it easily in GLES renderer. And we check if this extension is available anyway because it's needed for shadows, so we can use it for other shaders too.
21 lines
399 B
GLSL
21 lines
399 B
GLSL
uniform vec2 center;
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uniform vec2 size;
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uniform vec2 texcenter;
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uniform vec2 texsize;
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#ifdef Explicit_Attrib_Location_Usable
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layout(location=0) in vec2 Position;
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layout(location=3) in vec2 Texcoord;
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#else
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in vec2 Position;
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in vec2 Texcoord;
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#endif
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out vec2 uv;
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void main()
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{
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uv = Texcoord * texsize + texcenter;
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gl_Position = vec4(Position * size + center, 0., 1.);
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}
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