Catcrafts/Crafter.Graphics
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This commit is contained in:
Jorijn van der Graaf 2025-06-10 22:47:47 +02:00
commit 6fe9c0f4c2
7 changed files with 262 additions and 13 deletions
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29
Crafter.Graphics-Camera.cpp
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@ -39,4 +39,31 @@ Camera::Camera(float fov, float aspectRatio, float near, float far) {
void Camera::Update() {
projectionView = projection*view;
onUpdate.Invoke();
}
}
Vector<float, 3> Camera::ToRay(uint32_t x, uint32_t y) {
// // Normalize the screen coordinates
// float mx = (2.0f * x) / sizeX - 1.0f;
// float my = 1.0f - (2.0f * y) / sizeY;
//
// // Construct Ray in Homogeneous Clip Space
// Vector<float, 3> rayOrigin = Vector<float, 3>(mx, my, 0.0f);
// Vector<float, 3> rayEnd = Vector<float, 3>(mx, my, 1.0f);
//
// // Transform Ray to View Space
// MatrixRowMajor<float, 4, 4, 1> invProjection = DirectX::XMMatrixInverse(NULL, projectionMatrix);
// Vector<float, 3> rayOriginView = DirectX::XMVector3TransformCoord(rayOrigin, invProjection);
// Vector<float, 3> rayEndView = DirectX::XMVector3TransformCoord(rayEnd, invProjection);
//
// // Transform Ray to World Space
// DirectX::XMMATRIX viewMatrix = GetViewMatrix(); // Assuming this returns the view matrix
// DirectX::XMMATRIX invView = DirectX::XMMatrixInverse(NULL, viewMatrix);
// Vector<float, 3> rayOriginWorld = DirectX::XMVector3TransformCoord(rayOriginView, invView);
// Vector<float, 3> rayEndWorld = DirectX::XMVector3TransformCoord(rayEndView, invView);
//
// // Compute Ray Direction
// DirectX::XMVECTOR rayDirWorld = DirectX::XMVector3Normalize(DirectX::XMVectorSubtract(rayEndWorld, rayOriginWorld));
//
// return rayDirWorld;
return Vector<float, 3>(0,0,0);
}