isledecomp/isle
1
0
Fork 0
mirror of https://github.com/isledecomp/isle.git synced 2026-01-11 18:51:16 +00:00
Code Issues Actions 4 Packages Projects Releases Wiki Activity

Rename Intersect method arguments

Browse Source
This commit is contained in:
Sebastian Mischke 2026-01-04 22:05:56 +01:00
parent 05b46085b6
commit 4a6c44775c
2 changed files with 28 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
LEGO1/lego/sources/roi/legoroi.cpp
View File

@ -614,18 +614,18 @@ LegoResult LegoROI::SetColorByName(const LegoChar* p_name)
// FUNCTION: LEGO1 0x100a9410
// FUNCTION: BETA10 0x1018b324
LegoU32 LegoROI::Intersect(
Vector3& p_v1,
Vector3& p_v2,
float p_f1,
float p_f2,
Vector3& p_v3,
Vector3& p_rayOrigin,
Vector3& p_rayDirection,
float p_rayLength,
float p_unused,
Vector3& p_intersectionPoint,
LegoBool p_collideBox
)
{
if (p_collideBox) {
Mx3DPointFloat v2(p_v2);
v2 *= p_f1;
v2 += p_v1;
Mx3DPointFloat v2(p_rayDirection);
v2 *= p_rayLength;
v2 += p_rayOrigin;
Mx4DPointFloat minPoint;
Mx4DPointFloat maxPoint;
@ -637,7 +637,7 @@ LegoU32 LegoROI::Intersect(
Vector3 boundingBoxMax(&maxPoint[0]);
Vector3 boundingBoxCenter(&centerPoint[0]);
Mx3DPointFloat rayOrigin(p_v1);
Mx3DPointFloat rayOrigin(p_rayOrigin);
boundingBoxMin = m_bounding_box.Min();
boundingBoxMax = m_bounding_box.Max();
@ -657,7 +657,7 @@ LegoU32 LegoROI::Intersect(
untransformedPoint = centerPoint;
centerPoint.SetMatrixProduct(untransformedPoint, (float*) m_local2world.GetData());
p_v3 = m_local2world[3];
p_intersectionPoint = m_local2world[3];
LegoS32 i;
for (i = 0; i < 6; i++) {
@ -676,13 +676,13 @@ LegoU32 LegoROI::Intersect(
}
for (i = 0; i < 6; i++) {
float intersectionDistance = p_v2.Dot(p_v2, boxFacePlanes[i]);
float intersectionDistance = p_rayDirection.Dot(p_rayDirection, boxFacePlanes[i]);
if (intersectionDistance >= 0.01 || intersectionDistance < -0.01) {
intersectionDistance = -((boxFacePlanes[i][3] + rayOrigin.Dot(rayOrigin, boxFacePlanes[i])) / intersectionDistance);
if (intersectionDistance >= 0.0f && intersectionDistance <= p_f1) {
Mx3DPointFloat intersectionPoint(p_v2);
if (intersectionDistance >= 0.0f && intersectionDistance <= p_rayLength) {
Mx3DPointFloat intersectionPoint(p_rayDirection);
intersectionPoint *= intersectionDistance;
intersectionPoint += rayOrigin;
@ -703,13 +703,13 @@ LegoU32 LegoROI::Intersect(
}
}
else {
Mx3DPointFloat v1(p_v1);
Mx3DPointFloat v1(p_rayOrigin);
v1 -= GetWorldBoundingSphere().Center();
float radius = GetWorldBoundingSphere().Radius();
// Quadratic equation to solve for ray-sphere intersection: at^2 + bt + c = 0
float a = p_v2.Dot(p_v2, p_v2);
float b = p_v2.Dot(p_v2, v1) * 2.0f;
float a = p_rayDirection.Dot(p_rayDirection, p_rayDirection);
float b = p_rayDirection.Dot(p_rayDirection, v1) * 2.0f;
float c = v1.Dot(v1, v1) - (radius * radius);
if (a >= 0.001 || a <= -0.001) {
@ -739,10 +739,10 @@ LegoU32 LegoROI::Intersect(
distance = b / a;
}
if (distance >= 0.0f && p_f1 >= distance) {
p_v3 = p_v2;
p_v3 *= distance;
p_v3 += p_v1;
if (distance >= 0.0f && p_rayLength >= distance) {
p_intersectionPoint = p_rayDirection;
p_intersectionPoint *= distance;
p_intersectionPoint += p_rayOrigin;
return 1;
}
}

9
LEGO1/lego/sources/roi/legoroi.h
View File

@ -53,7 +53,14 @@ class LegoROI : public ViewROI {
LegoResult SetColor(LegoFloat p_red, LegoFloat p_green, LegoFloat p_blue, LegoFloat p_alpha);
LegoResult SetLodColor(const LegoChar* p_name);
LegoResult SetColorByName(const LegoChar* p_name);
LegoU32 Intersect(Vector3& p_v1, Vector3& p_v2, float p_f1, float p_f2, Vector3& p_v3, LegoBool p_collideBox);
LegoU32 Intersect(
Vector3& p_rayOrigin,
Vector3& p_rayDirection,
float p_rayLength,
float p_unused,
Vector3& p_intersectionPoint,
LegoBool p_collideBox
);
void SetName(const LegoChar* p_name);
float IntrinsicImportance() const override; // vtable+0x04