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c9d201745e
engine/ext/world/terrain/voxel.cpp
mrq c9d201745e Commit for 2018.05.14.7z
2018-05-14 00:00:00 -05:00

498 lines
9.7 KiB
C++
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#include "voxel.h"
#include "../../ext.h"
#include <uf/utils/io/iostream.h>
ext::TerrainVoxel::TerrainVoxel( ext::TerrainVoxel::uid_t uid, bool opaque, pod::Vector2ui uv ) : m_uid(uid), m_opaque(opaque), m_uv(uv) {
}
ext::TerrainVoxel::TerrainVoxel( const ext::TerrainVoxel& voxel ) : m_uid(voxel.uid()), m_opaque(voxel.opaque()), m_uv(voxel.uv()) {
}
ext::TerrainVoxel::~TerrainVoxel() {
}
pod::Vector2ui ext::TerrainVoxel::size() { return {4, 4}; }
bool ext::TerrainVoxel::opaque() const { return this->m_opaque; }
pod::Vector2ui ext::TerrainVoxel::uv() const { return this->m_uv; }
ext::TerrainVoxel::uid_t ext::TerrainVoxel::uid() const { return this->m_uid; }
ext::TerrainVoxel::Model ext::TerrainVoxel::model() const {
ext::TerrainVoxel::Model model;
if ( true ) {
model.position.left = {
-0.5f, 0.5f, 0.5f,
-0.5f, 0.5f, -0.5f,
-0.5f, -0.5f, -0.5f,
-0.5f, -0.5f, -0.5f,
-0.5f, -0.5f, 0.5f,
-0.5f, 0.5f, 0.5f,
};
model.position.right = {
0.5f, 0.5f, -0.5f,
0.5f, 0.5f, 0.5f,
0.5f, -0.5f, 0.5f,
0.5f, -0.5f, 0.5f,
0.5f, -0.5f, -0.5f,
0.5f, 0.5f, -0.5f,
};
model.position.top = {
0.5f, 0.5f, -0.5f,
-0.5f, 0.5f, -0.5f,
-0.5f, 0.5f, 0.5f,
-0.5f, 0.5f, 0.5f,
0.5f, 0.5f, 0.5f,
0.5f, 0.5f, -0.5f,
};
model.position.bottom = {
-0.5f, -0.5f, -0.5f,
0.5f, -0.5f, -0.5f,
0.5f, -0.5f, 0.5f,
0.5f, -0.5f, 0.5f,
-0.5f, -0.5f, 0.5f,
-0.5f, -0.5f, -0.5f,
};
model.position.back = {
-0.5f, 0.5f, -0.5f,
0.5f, 0.5f, -0.5f,
0.5f, -0.5f, -0.5f,
0.5f, -0.5f, -0.5f,
-0.5f, -0.5f, -0.5f,
-0.5f, 0.5f, -0.5f,
};
model.position.front = {
0.5f, 0.5f, 0.5f,
-0.5f, 0.5f, 0.5f,
-0.5f, -0.5f, 0.5f,
-0.5f, -0.5f, 0.5f,
0.5f, -0.5f, 0.5f,
0.5f, 0.5f, 0.5f,
};
model.uv.left = {
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
1.0f, 0.0f,
0.0f, 0.0f,
0.0f, 1.0f,
};
model.uv.right = {
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
1.0f, 0.0f,
0.0f, 0.0f,
0.0f, 1.0f,
};
model.uv.bottom = {
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
1.0f, 0.0f,
0.0f, 0.0f,
0.0f, 1.0f,
};
model.uv.top = {
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
1.0f, 0.0f,
0.0f, 0.0f,
0.0f, 1.0f,
};
model.uv.back = {
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
1.0f, 0.0f,
0.0f, 0.0f,
0.0f, 1.0f,
};
model.uv.front = {
0.0f, 1.0f,
1.0f, 1.0f,
1.0f, 0.0f,
1.0f, 0.0f,
0.0f, 0.0f,
0.0f, 1.0f,
};
model.normal.left = {
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
};
model.normal.right = {
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
};
model.normal.top = {
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
};
model.normal.bottom = {
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
};
model.normal.back = {
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
};
model.normal.front = {
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
};
} else {
model.position.left = {
-0.5f, -0.5f, -0.5f,
-0.5f, 0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, 0.5f, -0.5f,
-0.5f, 0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, 0.5f, 0.5f,
-0.5f, -0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, 0.5f,
-0.5f, -0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
};
model.position.right = {
0.5f, -0.5f, 0.5f,
0.5f, 0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
0.5f, 0.5f, 0.5f,
0.5f, 0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
0.5f, 0.5f, -0.5f,
0.5f, -0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
0.5f, -0.5f, -0.5f,
0.5f, -0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
};
model.position.bottom = {
0.5f, -0.5f, 0.5f,
0.5f, -0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
0.5f, -0.5f, -0.5f,
-0.5f, -0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, -0.5f,
-0.5f, -0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, 0.5f,
0.5f, -0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
};
model.position.top = {
-0.5f, 0.5f, 0.5f,
-0.5f, 0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, 0.5f, -0.5f,
0.5f, 0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
0.5f, 0.5f, -0.5f,
0.5f, 0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
0.5f, 0.5f, 0.5f,
-0.5f, 0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
};
model.position.back = {
0.5f, -0.5f, -0.5f,
0.5f, 0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
0.5f, 0.5f, -0.5f,
-0.5f, 0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, 0.5f, -0.5f,
-0.5f, -0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, -0.5f, -0.5f,
0.5f, -0.5f, -0.5f,
0.0f, 0.0f, 0.0f,
};
model.position.front = {
-0.5f, -0.5f, 0.5f,
-0.5f, 0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
-0.5f, 0.5f, 0.5f,
0.5f, 0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
0.5f, 0.5f, 0.5f,
0.5f, -0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
0.5f, -0.5f, 0.5f,
-0.5f, -0.5f, 0.5f,
0.0f, 0.0f, 0.0f,
};
model.uv.left = {
0.0f, 0.0f,
0.0f, 1.0f,
0.5f, 0.5f,
0.0f, 1.0f,
1.0f, 1.0f,
0.5f, 0.5f,
1.0f, 1.0f,
1.0f, 0.0f,
0.5f, 0.5f,
1.0f, 0.0f,
0.0f, 0.0f,
0.5f, 0.5f,
};
model.uv.right = {
0.0f, 0.0f,
0.0f, 1.0f,
0.5f, 0.5f,
0.0f, 1.0f,
1.0f, 1.0f,
0.5f, 0.5f,
1.0f, 1.0f,
1.0f, 0.0f,
0.5f, 0.5f,
1.0f, 0.0f,
0.0f, 0.0f,
0.5f, 0.5f,
};
model.uv.bottom = {
0.0f, 0.0f,
0.0f, 1.0f,
0.5f, 0.5f,
0.0f, 1.0f,
1.0f, 1.0f,
0.5f, 0.5f,
1.0f, 1.0f,
1.0f, 0.0f,
0.5f, 0.5f,
1.0f, 0.0f,
0.0f, 0.0f,
0.5f, 0.5f,
};
model.uv.top = {
0.0f, 0.0f,
0.0f, 1.0f,
0.5f, 0.5f,
0.0f, 1.0f,
1.0f, 1.0f,
0.5f, 0.5f,
1.0f, 1.0f,
1.0f, 0.0f,
0.5f, 0.5f,
1.0f, 0.0f,
0.0f, 0.0f,
0.5f, 0.5f,
};
model.uv.back = {
0.0f, 0.0f,
0.0f, 1.0f,
0.5f, 0.5f,
0.0f, 1.0f,
1.0f, 1.0f,
0.5f, 0.5f,
1.0f, 1.0f,
1.0f, 0.0f,
0.5f, 0.5f,
1.0f, 0.0f,
0.0f, 0.0f,
0.5f, 0.5f,
};
model.uv.front = {
0.0f, 0.0f,
0.0f, 1.0f,
0.5f, 0.5f,
0.0f, 1.0f,
1.0f, 1.0f,
0.5f, 0.5f,
1.0f, 1.0f,
1.0f, 0.0f,
0.5f, 0.5f,
1.0f, 0.0f,
0.0f, 0.0f,
0.5f, 0.5f,
};
model.normal.left = {
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
-1.0f, 0.0f, 0.0f,
};
model.normal.right = {
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
1.0f, 0.0f, 0.0f,
};
model.normal.top = {
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
0.0f, 1.0f, 0.0f,
};
model.normal.bottom = {
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
0.0f,-1.0f, 0.0f,
};
model.normal.back = {
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
0.0f, 0.0f,-1.0f,
};
model.normal.front = {
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
0.0f, 0.0f, 1.0f,
};
}
return model;
}
//
ext::TerrainVoxelFloor::TerrainVoxelFloor() : ext::TerrainVoxel( 1, true, {0, 1} ) {}
ext::TerrainVoxelWall::TerrainVoxelWall() : ext::TerrainVoxel( 2, true, {1, 1} ) {}
ext::TerrainVoxelCeiling::TerrainVoxelCeiling() : ext::TerrainVoxel( 3, true, {2, 1} ) {}
ext::TerrainVoxelPillar::TerrainVoxelPillar() : ext::TerrainVoxel( 4, true, {3, 0} ) {}
ext::TerrainVoxelStair::TerrainVoxelStair() : ext::TerrainVoxel( 5, true, {2, 0} ) {}
//
const std::vector<ext::TerrainVoxel>& ext::TerrainVoxel::atlas() {
static std::vector<ext::TerrainVoxel> atlas;
if ( atlas.size() == 0 ) {
atlas.push_back( ext::TerrainVoxel() );
atlas.push_back( ext::TerrainVoxelFloor() );
atlas.push_back( ext::TerrainVoxelWall() );
atlas.push_back( ext::TerrainVoxelCeiling() );
atlas.push_back( ext::TerrainVoxelPillar() );
atlas.push_back( ext::TerrainVoxelStair() );
}
return atlas;
}
ext::TerrainVoxel ext::TerrainVoxel::atlas( ext::TerrainVoxel::uid_t uid ) {
std::vector<ext::TerrainVoxel> atlas = ext::TerrainVoxel::atlas();
static ext::TerrainVoxel base;
for ( std::vector<ext::TerrainVoxel>::iterator it = atlas.begin(); it != atlas.end(); ++it ) {
if ( it->uid() == uid ) return *it;
}
return base;
}
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