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gba-bitmap-engine/demos/demo2-blender-import/src/mesh.cpp

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rename sprite-engine subdir
2020-07-15 10:52:13 +02:00
#include <libgba-bitmap-engine/mesh.h>
demo 2: lots of vertices imported from blender
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Mesh* createMesh() {
auto obj = new Mesh();
back-face culling performance boost!
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obj->add(VectorFx::fromFloat(0, 0, 1.414214), VectorFx::fromFloat(0.5773502691896258, 0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(1.414214, 0, 0), VectorFx::fromFloat(0.5773502691896258, 0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 1.414214, 0), VectorFx::fromFloat(0.5773502691896258, 0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 0, 1.414214), VectorFx::fromFloat(-0.5773502691896258, 0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 1.414214, 0), VectorFx::fromFloat(-0.5773502691896258, 0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(-1.414214, 0, 0), VectorFx::fromFloat(-0.5773502691896258, 0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 0, 1.414214), VectorFx::fromFloat(-0.5773502691896258, -0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(-1.414214, 0, 0), VectorFx::fromFloat(-0.5773502691896258, -0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(0, -1.414214, 0), VectorFx::fromFloat(-0.5773502691896258, -0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 0, 1.414214), VectorFx::fromFloat(0.5773502691896258, -0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(0, -1.414214, 0), VectorFx::fromFloat(0.5773502691896258, -0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(1.414214, 0, 0), VectorFx::fromFloat(0.5773502691896258, -0.5773502691896258, 0.5773502691896258));
obj->add(VectorFx::fromFloat(1.414214, 0, 0), VectorFx::fromFloat(0.5773502691896258, -0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, -1.414214, 0), VectorFx::fromFloat(0.5773502691896258, -0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 0, -1.414214), VectorFx::fromFloat(0.5773502691896258, -0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(1.414214, 0, 0), VectorFx::fromFloat(0.5773502691896258, 0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 0, -1.414214), VectorFx::fromFloat(0.5773502691896258, 0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 1.414214, 0), VectorFx::fromFloat(0.5773502691896258, 0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 1.414214, 0), VectorFx::fromFloat(-0.5773502691896258, 0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 0, -1.414214), VectorFx::fromFloat(-0.5773502691896258, 0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(-1.414214, 0, 0), VectorFx::fromFloat(-0.5773502691896258, 0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(-1.414214, 0, 0), VectorFx::fromFloat(-0.5773502691896258, -0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, 0, -1.414214), VectorFx::fromFloat(-0.5773502691896258, -0.5773502691896258, -0.5773502691896258));
obj->add(VectorFx::fromFloat(0, -1.414214, 0), VectorFx::fromFloat(-0.5773502691896258, -0.5773502691896258, -0.5773502691896258));
obj->addFace(0, 2, 1);
obj->addFace(3, 5, 4);
obj->addFace(6, 8, 7);
obj->addFace(9, 11, 10);
obj->addFace(12, 14, 13);
obj->addFace(15, 17, 16);
obj->addFace(18, 20, 19);
obj->addFace(21, 23, 22);
demo 2: lots of vertices imported from blender
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obj->setPosition(VectorFx::fromInt(0, 0, 0));
return obj;
}