98 lines
1.4 KiB
C++
98 lines
1.4 KiB
C++
#ifndef GEOMETRY_H
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#include "color.h"
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#include "engine.h"
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#include "point.h"
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#include <cstdint>
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#include <vector>
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// STRUCTURES
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struct Material
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{
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bool smooth;
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ColorF32 kAmbient;
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ColorF32 kDiffuse;
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};
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struct Texture
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{
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ColorU32 **texels;
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unsigned int width;
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unsigned int height;
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};
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struct TextureCoord
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{
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float u;
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float v;
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};
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struct Face
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{
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unsigned int vertIndex[3];
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unsigned int textureIndex[3];
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Vector normal;
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ColorF32 color;
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};
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struct Vertex
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{
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Point point;
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Vector normal;
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ColorF32 color;
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};
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struct Mesh_LocalData
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{
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std::vector<Vertex> verts;
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std::vector<Face> faces;
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std::vector<TextureCoord> uvs;
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};
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struct Mesh_TransformedData
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{
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std::vector<Vertex> verts;
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std::vector<Face> faces;
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};
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struct Mesh
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{
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inline Mesh(void)
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{
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position.x = 0.0f;
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position.y = 0.0f;
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position.z = 0.0f;
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rotation[0] = 0.0f;
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rotation[1] = 0.0f;
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rotation[2] = 0.0f;
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scale = 1.0f;
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}
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Point position;
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float rotation[3];
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float scale;
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Material material;
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Mesh_LocalData local;
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Mesh_TransformedData transformed;
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};
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// PUBLIC FUNCTIONS
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void CullBackfaces(
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Mesh_LocalData &local, Mesh_TransformedData &transformed,
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Point &camPosition);
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void RenderMesh(
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Engine_Buffer &buffer, Mesh_TransformedData &mesh,
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Texture &texture, std::vector<TextureCoord> &uvs);
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#define GEOMETRY_H
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#endif
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