oomer/poomer-bella-sine
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swapped in dl::Vec3

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This commit is contained in:
Harvey Fong 2025-04-18 10:26:09 -06:00
parent 5f03fc45bf
commit 8923016821
1 changed files with 10 additions and 10 deletions
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20
poomer-bella-sine.cpp
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@ -20,17 +20,17 @@
//============================================================================== //==============================================================================
// Vec3 is a simple struct that holds a 3D vector // Vec3 is a simple struct that holds a 3D vector
struct Vec3 { //struct Vec3 {
float x, y, z; // float x, y, z;
}; //};
// BoundingBox is a simple struct that holds a bounding box // BoundingBox is a simple struct that holds a bounding box
struct BoundingBox { struct BoundingBox {
Vec3 min; dl::Vec3 min;
Vec3 max; dl::Vec3 max;
// getCenter is a simple function that returns the center of the bounding box // getCenter is a simple function that returns the center of the bounding box
Vec3 getCenter() const { dl::Vec3 getCenter() const {
return { return {
(min.x + max.x) * 0.5f, (min.x + max.x) * 0.5f,
(min.y + max.y) * 0.5f, (min.y + max.y) * 0.5f,
@ -40,7 +40,7 @@ struct BoundingBox {
// getRadius is a simple function that returns the radius of the bounding box // getRadius is a simple function that returns the radius of the bounding box
float getRadius() const { float getRadius() const {
Vec3 center = getCenter(); dl::Vec3 center = getCenter();
// Calculate distance from center to each corner and return the maximum // Calculate distance from center to each corner and return the maximum
float dx = std::max(std::abs(center.x - min.x), std::abs(center.x - max.x)); float dx = std::max(std::abs(center.x - min.x), std::abs(center.x - max.x));
@ -220,7 +220,7 @@ int DL_main(dl::Args& args) {
} }
Vec3 centerOfPlots = bbox.getCenter(); dl::Vec3 centerOfPlots = bbox.getCenter();
dl::logInfo("Bounding Box Center: (%f, %f, %f)", centerOfPlots.x, centerOfPlots.y, centerOfPlots.z); dl::logInfo("Bounding Box Center: (%f, %f, %f)", centerOfPlots.x, centerOfPlots.y, centerOfPlots.z);
float radiusOfPlots = bbox.getRadius(); float radiusOfPlots = bbox.getRadius();
@ -230,10 +230,10 @@ int DL_main(dl::Args& args) {
auto belCamera = belScene.camera(); auto belCamera = belScene.camera();
auto belCameraXform = belCameraPath.parent(); // thus the parent of the camera path is the xform node 99% of the time auto belCameraXform = belCameraPath.parent(); // thus the parent of the camera path is the xform node 99% of the time
auto targetCenter = dl::Vec3{ centerOfPlots.x, centerOfPlots.y, centerOfPlots.z }; //auto targetCenter = dl::Vec3{ centerOfPlots.x, centerOfPlots.y, centerOfPlots.z };
// get a Transformation Matrix that will position the camera to view the entire scene // get a Transformation Matrix that will position the camera to view the entire scene
dl::Mat4 newCamXform = dl::bella_sdk::zoomExtents(belCameraPath, targetCenter, radiusOfPlots); dl::Mat4 newCamXform = dl::bella_sdk::zoomExtents(belCameraPath, centerOfPlots, radiusOfPlots);
// Apply to camera xform // Apply to camera xform
belCameraXform["steps"][0]["xform"] = newCamXform; belCameraXform["steps"][0]["xform"] = newCamXform;