Lucas de Vries
28 lines
691 B
Plaintext
28 lines
691 B
Plaintext
attribute vec4 in_vertex;
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attribute vec3 in_normal;
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attribute vec4 in_tangent;
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attribute vec2 in_uv;
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uniform mat3 invView;
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varying vec3 forward, right;
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varying vec3 npos;
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varying vec3 normal, binormal, tangent;
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varying vec2 uv;
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void main()
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{
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normal = normalize(gl_NormalMatrix * in_normal);
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tangent = normalize(gl_NormalMatrix * in_tangent.xyz);
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binormal = normalize(gl_NormalMatrix * cross(normal, in_tangent.xyz * in_tangent.w));
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forward = normalize(invView * vec3(1.0,0.0,0.0));
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right = normalize(invView * vec3(0.0,0.0,1.0));
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vec4 pos = gl_ModelViewMatrix * in_vertex;
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npos = -pos.xyz;
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uv = in_uv;
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gl_Position = gl_ProjectionMatrix * pos;
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}
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