40 lines
581 B
C
40 lines
581 B
C
#pragma once
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#include <stdint.h>
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struct index_ptn {
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uint16_t position;
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uint16_t texture;
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uint16_t normal;
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};
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struct triangle {
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struct index_ptn a;
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struct index_ptn b;
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struct index_ptn c;
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};
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struct quadrilateral {
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struct index_ptn a;
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struct index_ptn b;
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struct index_ptn c;
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struct index_ptn d;
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};
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struct vertex_position { // signed 4.6 fixed point
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uint16_t x;
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uint16_t y;
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uint16_t z;
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};
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struct vertex_normal { // s.9 fixed point
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uint16_t x;
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uint16_t y;
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uint16_t z;
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};
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struct vertex_texture { // s.15 fixed point
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uint16_t u;
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uint16_t v;
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};
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