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Raycasting world now returns intersection location and face

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This commit is contained in:
Simon Lübeß
2021-03-02 22:25:38 +01:00
parent 488d2a55c4
commit f87c0e2ecd
2 changed files with 33 additions and 5 deletions
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Sandbox/src/VoxelFun/VoxelTestLayer.bf
+10 -4
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@@ -380,7 +380,7 @@ namespace Sandbox.VoxelFun
Renderer.Submit(_quadGeometryBinding, _effect, transform);
}
_effect.Variables["BaseColor"].SetData(_squareColor1);
//_effect.Variables["BaseColor"].SetData(_squareColor1);
_texture.Bind();
Renderer.Submit(_quadGeometryBinding, _textureEffect, .Scaling(1.5f));
@@ -392,8 +392,6 @@ namespace Sandbox.VoxelFun
//Ray ray = .(.(0.5f, 128.5f, 0.5f), .(0, -0.1f, -0.1f));
_effect.Variables["BaseColor"].SetData(.Red);
_texture.Bind();
Matrix mat = .Translation(ray.Start);
@@ -415,15 +413,21 @@ namespace Sandbox.VoxelFun
Renderer.Submit(_lineGeometryBinding, _textureEffect, mat3);
//Point3 lookedAtBlock = _world.RaycastBlock(ray, 10, _cubeGeo, _textureEffect);
Point3 lookedAtBlock = _world.RaycastBlock(.(_camera.Position, _camera.Transform.Forward), 10, _cubeGeo, _textureEffect);
Point3 lookedAtBlock = _world.RaycastBlock(.(_camera.Position, _camera.Transform.Forward), 10, _cubeGeo, _textureEffect, let intersection, let intersectFace);
intersectFace.ToString(intersectedFaceName..Clear());
Renderer.Submit(_cubeGeo, _textureEffect, .Translation((Vector3)lookedAtBlock));
Renderer.Submit(_cubeGeo, _textureEffect, .Translation(intersection) * .Scaling(0.1f) * .Translation(-0.5f, -0.5f, -0.5f));
_world.ChunkManager.Draw();
Renderer.EndScene();
}
String intersectedFaceName = new String() ~ delete _;
ColorRGBA _squareColor0 = ColorRGBA.CornflowerBlue;
ColorRGBA _squareColor1;
@@ -450,6 +454,8 @@ namespace Sandbox.VoxelFun
ImGui.Begin("Test");
ImGui.LabelText("Intersected Face", intersectedFaceName);
ImGui.DragFloat("Slow Speed", &movementSpeed, 1.0f, 0.01f, 100.0f);
ImGui.DragFloat("Fast Speed", &movementSpeedFast, 1.0f, 1f, 10000.0f);