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Use Math_TAU and deg2rad/rad2deg in more places and optimize code

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This commit is contained in:
Aaron Franke
2020-04-03 05:50:40 -04:00
parent 98ccaa1bad
commit 1d5042c9e2
34 changed files with 149 additions and 130 deletions
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15
editor/plugins/node_3d_editor_plugin.cpp
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@@ -5314,9 +5314,10 @@ void Node3DEditor::_init_indicators() {
int arrow_sides = 16;
const real_t arrow_sides_step = Math_TAU / arrow_sides;
for (int k = 0; k < arrow_sides; k++) {
Basis ma(ivec, Math_PI * 2 * float(k) / arrow_sides);
Basis mb(ivec, Math_PI * 2 * float(k + 1) / arrow_sides);
Basis ma(ivec, k * arrow_sides_step);
Basis mb(ivec, (k + 1) * arrow_sides_step);
for (int j = 0; j < arrow_points - 1; j++) {
Vector3 points[4] = {
@@ -5391,13 +5392,14 @@ void Node3DEditor::_init_indicators() {
int n = 128; // number of circle segments
int m = 6; // number of thickness segments
real_t step = Math_TAU / n;
for (int j = 0; j < n; ++j) {
Basis basis = Basis(ivec, (Math_PI * 2.0f * j) / n);
Basis basis = Basis(ivec, j * step);
Vector3 vertex = basis.xform(ivec2 * GIZMO_CIRCLE_SIZE);
for (int k = 0; k < m; ++k) {
Vector2 ofs = Vector2(Math::cos((Math_PI * 2.0 * k) / m), Math::sin((Math_PI * 2.0 * k) / m));
Vector2 ofs = Vector2(Math::cos((Math_TAU * k) / m), Math::sin((Math_TAU * k) / m));
Vector3 normal = ivec * ofs.x + ivec2 * ofs.y;
surftool->set_normal(basis.xform(normal));
@@ -5524,9 +5526,10 @@ void Node3DEditor::_init_indicators() {
int arrow_sides = 4;
const real_t arrow_sides_step = Math_TAU / arrow_sides;
for (int k = 0; k < 4; k++) {
Basis ma(ivec, Math_PI * 2 * float(k) / arrow_sides);
Basis mb(ivec, Math_PI * 2 * float(k + 1) / arrow_sides);
Basis ma(ivec, k * arrow_sides_step);
Basis mb(ivec, (k + 1) * arrow_sides_step);
for (int j = 0; j < arrow_points - 1; j++) {
Vector3 points[4] = {