59 lines
895 B
C
59 lines
895 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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int16_t x;
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int16_t y;
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int16_t z;
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};
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struct vertex_normal { // s.9 fixed point
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int16_t x;
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int16_t y;
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int16_t z;
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};
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struct vertex_texture { // s.15 fixed point
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int16_t u;
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int16_t v;
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};
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struct object {
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struct triangle * triangle;
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struct quadrilateral * quadrilateral;
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int triangle_count;
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int quadrilateral_count;
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int material;
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};
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struct start_size_end {
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uint8_t * start;
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uint8_t * end;
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int size;
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};
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struct pixel_palette {
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struct start_size_end pixel;
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struct start_size_end palette;
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};
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