Misaki
3de6b83d32
Changed CMakeLists.txt to set the C standard to C11. Added multiple binary image files for new visual assets. Added several new image files to enhance rendering capabilities. Changed stb_image.h to improve support for various image formats. Changed ray tracing engine to enhance ray creation and intersection. Changed triangle structure to use a vertex array for better attribute handling. Changed scene initialization to accommodate new texture management.
53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
#ifndef TRIANGLE_H
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#define TRIANGLE_H
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#include "Common.h"
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#include "Geometry/AABB.h"
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#include <stdint.h>
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typedef struct
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{
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vec3s position;
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vec3s normal;
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vec3s color;
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vec2s uv;
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} vertex_t;
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typedef struct
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{
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vertex_t vertices[3];
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vec3s face_normal;
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uint8_t material_id;
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} triangle_t;
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//TODO: Handle triangle remove, we can use something like sparse set.
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typedef struct
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{
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uint64_t count;
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uint64_t size;
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triangle_t* buffer;
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} triangle_collection_t;
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bool triangle_collection_init(size_t size, triangle_collection_t* triangles);
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void triangle_collection_resize(triangle_collection_t* collection, size_t size);
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void triangle_collection_free(triangle_collection_t* collection);
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void triangle_create(vertex_t v1, vertex_t v2, vertex_t v3, uint8_t material_id, triangle_collection_t* collection);
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inline vec3s triangle_centroid(const triangle_t triangle)
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{
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return glms_vec3_scale(glms_vec3_add(glms_vec3_add(triangle.vertices[0].position, triangle.vertices[1].position), triangle.vertices[2].position), 1.0f / 3.0f);
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}
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inline aabb_t compute_bounds_triangle(triangle_t triangle)
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{
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aabb_t bounds;
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bounds.min = glms_vec3_minv(triangle.vertices[0].position, glms_vec3_minv(triangle.vertices[1].position, triangle.vertices[2].position));
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bounds.max = glms_vec3_maxv(triangle.vertices[0].position, glms_vec3_maxv(triangle.vertices[1].position, triangle.vertices[2].position));
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return bounds;
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}
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#endif // TRIANGLE_H
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