mirror of
https://github.com/holub/mame
synced 2025-07-16 14:58:52 +03:00
31 lines
754 B
Python
31 lines
754 B
Python
$input a_position, a_normal, a_texcoord0
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$output v_normal, v_texcoord0, v_texcoord1
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/*
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* Copyright 2021 elven cache. All rights reserved.
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* License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
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*/
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#include "../common/common.sh"
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#include "parameters.sh"
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void main()
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{
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// Calculate vertex position
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vec3 pos = a_position.xyz;
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gl_Position = mul(u_modelViewProj, vec4(pos, 1.0));
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// Calculate normal, unpack
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vec3 osNormal = a_normal.xyz * 2.0 - 1.0;
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// Transform normal into world space
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vec3 wsNormal = mul(u_model[0], vec4(osNormal, 0.0)).xyz;
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v_normal.xyz = normalize(wsNormal);
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v_texcoord0 = a_texcoord0;
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// Pass through world space position
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vec3 wsPos = mul(u_model[0], vec4(pos, 1.0)).xyz;
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v_texcoord1 = vec4(wsPos, 1.0);
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}
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