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Optimize trigonometry out of MapblockMeshGenerator::drawCuboid

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numzero 2023-03-02 15:13:13 +03:00 committed by sfan5
parent c29d897854
commit d676520526
1 changed files with 7 additions and 7 deletions
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14
src/client/content_mapblock.cpp
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@ -200,29 +200,29 @@ static std::array<video::S3DVertex, 24> setupCuboidVertices(const aabb3f &box, c
case 0: case 0:
break; break;
case 1: // R90 case 1: // R90
tcoords.rotateBy(90, irr::core::vector2df(0, 0)); tcoords.set(-tcoords.Y, tcoords.X);
break; break;
case 2: // R180 case 2: // R180
tcoords.rotateBy(180, irr::core::vector2df(0, 0)); tcoords.set(-tcoords.X, -tcoords.Y);
break; break;
case 3: // R270 case 3: // R270
tcoords.rotateBy(270, irr::core::vector2df(0, 0)); tcoords.set(tcoords.Y, -tcoords.X);
break; break;
case 4: // FXR90 case 4: // FXR90
tcoords.X = 1.0 - tcoords.X; tcoords.X = 1.0 - tcoords.X;
tcoords.rotateBy(90, irr::core::vector2df(0, 0)); tcoords.set(-tcoords.Y, tcoords.X);
break; break;
case 5: // FXR270 case 5: // FXR270
tcoords.X = 1.0 - tcoords.X; tcoords.X = 1.0 - tcoords.X;
tcoords.rotateBy(270, irr::core::vector2df(0, 0)); tcoords.set(tcoords.Y, -tcoords.X);
break; break;
case 6: // FYR90 case 6: // FYR90
tcoords.Y = 1.0 - tcoords.Y; tcoords.Y = 1.0 - tcoords.Y;
tcoords.rotateBy(90, irr::core::vector2df(0, 0)); tcoords.set(-tcoords.Y, tcoords.X);
break; break;
case 7: // FYR270 case 7: // FYR270
tcoords.Y = 1.0 - tcoords.Y; tcoords.Y = 1.0 - tcoords.Y;
tcoords.rotateBy(270, irr::core::vector2df(0, 0)); tcoords.set(tcoords.Y, -tcoords.X);
break; break;
case 8: // FX case 8: // FX
tcoords.X = 1.0 - tcoords.X; tcoords.X = 1.0 - tcoords.X;