29 lines
573 B
GLSL
29 lines
573 B
GLSL
#version 450
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// Armory uses packed vertex data to preserve memory
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in vec4 pos; // pos.xyz, nor.z
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in vec2 nor; // nor.xy
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uniform mat4 WVP;
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uniform mat3 N;
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uniform float posUnpack;
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uniform float time;
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uniform float myParam;
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out vec3 mpos;
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out vec3 normal;
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void main() {
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vec4 p = vec4(pos.xyz, 1.0);
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// Position data is packed into (-1, 1) range
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// Retrieve model position
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mpos = pos.xyz * posUnpack;
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// Unpack normal.z component from pos.w
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normal = N * vec3(nor.xy, pos.w);
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p.z += sin((time + mpos.x + mpos.y) * 2.0) * 0.2 * myParam;
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gl_Position = WVP * p;
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}
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