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faces selection with centroid debug

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Garux
2018-03-26 20:37:48 +03:00
parent e440737188
commit 48c1093bd2
1 changed files with 12 additions and 6 deletions
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radiant/selection.cpp
+12 -6
View File
@@ -2367,7 +2367,7 @@ public:
Vector3 corners[8];
aabb_corners( m_bounds_draw, corners );
/*
for ( Vector3* i = corners; i != corners + 8; ++i ){
// *i = vector3_subtracted( line_closest_point( line, *i ), *i );
const Vector3 projected = vector4_projected(
@@ -2390,7 +2390,7 @@ public:
//*i = closest_point - *i;
*i = intersection - *i;
}
*/
const int indices[24] = {
3, 7, 4, 0, //-x
2, 1, 5, 6, //+x
@@ -2406,16 +2406,22 @@ public:
for ( int i = 0; i < 3; ++i ){
for ( int j = 0; j < 2; ++j ){
const Vector3 normal = j? g_vector3_axes[i] : -g_vector3_axes[i];
const Vector3 centroid = m_bounds.origin + m_bounds.extents * normal;
const Vector3 closest_point = line_closest_point( line, centroid );
m_debug_lines[i * 2 + j].m_line[0].vertex = vertex3f_for_vector3( centroid );
m_debug_lines[i * 2 + j].m_line[1].vertex = vertex3f_for_vector3( closest_point );
const int index = i * 8 + j * 4;
globalWarningStream() << normal << " normal\t";
globalOutputStream() << vector3_dot( normal, corners[indices[index]] ) << "\t";
globalOutputStream() << vector3_dot( normal, corners[indices[index + 1]] ) << "\t";
globalOutputStream() << vector3_dot( normal, corners[indices[index + 2]] ) << "\t";
globalOutputStream() << vector3_dot( normal, corners[indices[index + 3]] ) << "\n";
if( vector3_dot( normal, corners[indices[index]] ) > 0
&& vector3_dot( normal, corners[indices[index + 1]] ) > 0
&& vector3_dot( normal, corners[indices[index + 2]] ) > 0
&& vector3_dot( normal, corners[indices[index + 3]] ) > 0 )
if( vector3_dot( normal, closest_point - corners[indices[index]] ) > 0
&& vector3_dot( normal, closest_point - corners[indices[index + 1]] ) > 0
&& vector3_dot( normal, closest_point - corners[indices[index + 2]] ) > 0
&& vector3_dot( normal, closest_point - corners[indices[index + 3]] ) > 0 )
{
const double dot = fabs( vector3_dot( normal, viewdir ) );
const double diff = bestDot - dot;