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gizmo's scale/move/rotate to use same Value.

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This commit is contained in:
hyzboy
2024-08-30 00:30:06 +08:00
parent 3f37fec8a8
commit ca6d99b6fb
9 changed files with 51 additions and 29 deletions
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20
example/Gizmo/Gizmo3DMove.cpp
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@@ -91,50 +91,50 @@ bool InitGizmoMoveStaticMesh()
const Vector3f one_scale(1);
const Vector3f plane_scale(2);
const Vector3f cylinder_scale(0.35f,0.35f,4.0f);
const Vector3f cylinder_scale(GIZMO_CYLINDER_RADIUS,GIZMO_CYLINDER_RADIUS,GIZMO_CYLINDER_HALF_LENGTH);
{
tm.SetScale(cylinder_scale);
tm.SetTranslation(0,0,4.5f);
tm.SetTranslation(0,0,GIZMO_CYLINDER_OFFSET);
root_node->CreateSubNode(tm,cylinder[2]); //Z 向上圆柱
tm.SetScale(one_scale);
tm.SetTranslation(0,0,9.5f);
tm.SetTranslation(0,0,GIZMO_CONE_OFFSET);
root_node->CreateSubNode(tm,cone[2]); //Z 向上圆锥
tm.SetScale(plane_scale);
tm.SetTranslation(5,5,0);
tm.SetTranslation(GIZMO_TWO_AXIS_OFFSET,GIZMO_TWO_AXIS_OFFSET,0);
root_node->CreateSubNode(tm,plane[2]);
}
{
tm.SetScale(cylinder_scale);
tm.SetRotation(AxisVector::Y,90);
tm.SetTranslation(4.5f,0,0);
tm.SetTranslation(GIZMO_CYLINDER_OFFSET,0,0);
root_node->CreateSubNode(tm,cylinder[0]); //X 向右圆柱
tm.SetScale(one_scale);
tm.SetTranslation(9.5f,0,0);
tm.SetTranslation(GIZMO_CONE_OFFSET,0,0);
root_node->CreateSubNode(tm,cone[0]); //X 向右圆锥
tm.SetScale(plane_scale);
tm.SetTranslation(0,5,5);
tm.SetTranslation(0,GIZMO_TWO_AXIS_OFFSET,GIZMO_TWO_AXIS_OFFSET);
root_node->CreateSubNode(tm,plane[0]);
}
{
tm.SetScale(cylinder_scale);
tm.SetRotation(AxisVector::X,-90);
tm.SetTranslation(0,4.5f,0);
tm.SetTranslation(0,GIZMO_CYLINDER_OFFSET,0);
root_node->CreateSubNode(tm,cylinder[1]); //Y 向前圆柱
tm.SetScale(one_scale);
tm.SetTranslation(0,9.5f,0);
tm.SetTranslation(0,GIZMO_CONE_OFFSET,0);
root_node->CreateSubNode(tm,cone[1]); //Y 向前圆锥
tm.SetScale(plane_scale);
tm.SetTranslation(5,0,5);
tm.SetTranslation(GIZMO_TWO_AXIS_OFFSET,0,GIZMO_TWO_AXIS_OFFSET);
root_node->CreateSubNode(tm,plane[1]);
}
}

2
example/Gizmo/Gizmo3DRotate.cpp
View File

@@ -42,7 +42,7 @@ bool InitGizmoRotateStaticMesh()
{
Transform tm;
tm.SetScale(10.0f);
tm.SetScale(GIZMO_ARROW_LENGTH);
root_node->CreateSubNode(tm,torus[0]);

30
example/Gizmo/Gizmo3DScale.cpp
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@@ -44,7 +44,7 @@ void ClearGizmoScaleStaticMesh()
bool InitGizmoScaleStaticMesh()
{
Renderable *sphere=GetGizmoRenderable(GizmoShape::Sphere,GizmoColor::White);
Renderable *center_cube=GetGizmoRenderable(GizmoShape::Cube,GizmoColor::White);
Renderable *cylinder[3]
{
GetGizmoRenderable(GizmoShape::Cylinder,GizmoColor::Red),
@@ -66,7 +66,7 @@ bool InitGizmoScaleStaticMesh()
GetGizmoRenderable(GizmoShape::Plane,GizmoColor::Blue)
};
if(!sphere)
if(!center_cube)
return(false);
for(int i=0;i<3;i++)
@@ -82,57 +82,59 @@ bool InitGizmoScaleStaticMesh()
}
{
SceneNode *root_node=new SceneNode(scale(0.5f),sphere);
SceneNode *root_node=new SceneNode();
root_node->CreateSubNode(scale(GIZMO_CENTER_SPHERE_RADIUS*2),center_cube);
{
Transform tm;
const Vector3f one_scale(2);
const Vector3f one_scale(1);
const Vector3f plane_scale(2);
const Vector3f cylinder_scale(0.35f,0.35f,4.0f);
const Vector3f cylinder_scale(GIZMO_CYLINDER_RADIUS,GIZMO_CYLINDER_RADIUS,GIZMO_CYLINDER_HALF_LENGTH);
{
tm.SetScale(cylinder_scale);
tm.SetTranslation(0,0,4.5f);
tm.SetTranslation(0,0,GIZMO_CYLINDER_OFFSET);
root_node->CreateSubNode(tm,cylinder[2]); //Z 向上圆柱
tm.SetScale(one_scale);
tm.SetTranslation(0,0,9.5f);
tm.SetTranslation(0,0,GIZMO_CONE_OFFSET);
root_node->CreateSubNode(tm,cube[2]); //Z 向上圆锥
tm.SetScale(plane_scale);
tm.SetTranslation(5,5,0);
tm.SetTranslation(GIZMO_TWO_AXIS_OFFSET,GIZMO_TWO_AXIS_OFFSET,0);
root_node->CreateSubNode(tm,plane[2]);
}
{
tm.SetScale(cylinder_scale);
tm.SetRotation(AxisVector::Y,90);
tm.SetTranslation(4.5f,0,0);
tm.SetTranslation(GIZMO_CYLINDER_OFFSET,0,0);
root_node->CreateSubNode(tm,cylinder[0]); //X 向右圆柱
tm.SetScale(one_scale);
tm.SetTranslation(9.5f,0,0);
tm.SetTranslation(GIZMO_CONE_OFFSET,0,0);
root_node->CreateSubNode(tm,cube[0]); //X 向右圆锥
tm.SetScale(plane_scale);
tm.SetTranslation(0,5,5);
tm.SetTranslation(0,GIZMO_TWO_AXIS_OFFSET,GIZMO_TWO_AXIS_OFFSET);
root_node->CreateSubNode(tm,plane[0]);
}
{
tm.SetScale(cylinder_scale);
tm.SetRotation(AxisVector::X,-90);
tm.SetTranslation(0,4.5f,0);
tm.SetTranslation(0,GIZMO_CYLINDER_OFFSET,0);
root_node->CreateSubNode(tm,cylinder[1]); //Y 向前圆柱
tm.SetScale(one_scale);
tm.SetTranslation(0,9.5f,0);
tm.SetTranslation(0,GIZMO_CONE_OFFSET,0);
root_node->CreateSubNode(tm,cube[1]); //Y 向前圆锥
tm.SetScale(plane_scale);
tm.SetTranslation(5,0,5);
tm.SetTranslation(GIZMO_TWO_AXIS_OFFSET,0,GIZMO_TWO_AXIS_OFFSET);
root_node->CreateSubNode(tm,plane[1]);
}
}

4
example/Gizmo/GizmoResource.cpp
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@@ -210,8 +210,8 @@ namespace
{
ConeCreateInfo cci;
cci.radius =1; //圆锥半径
cci.halfExtend =1; //圆锤一半高度
cci.radius =GIZMO_CONE_RADIUS; //圆锥半径
cci.halfExtend =1; //圆锤一半高度
cci.numberSlices=16; //圆锥底部分割数
cci.numberStacks=3; //圆锥高度分割数

15
example/Gizmo/GizmoResource.h
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@@ -20,6 +20,21 @@ constexpr const COLOR gizmo_color[size_t(GizmoColor::RANGE_SIZE)]=
COLOR::BlenderYellow,
};
constexpr const float GIZMO_ARROW_LENGTH=10; ///<箭头整体长度
constexpr const float GIZMO_CENTER_SPHERE_RADIUS=1.0f; ///<中心球半径
constexpr const float GIZMO_CONE_LENGTH=1.0f; ///<圆锥高度
constexpr const float GIZMO_CONE_RADIUS=1.0f; ///<圆锥底部半径
constexpr const float GIZMO_CONE_OFFSET=GIZMO_ARROW_LENGTH-(GIZMO_CONE_LENGTH/2.0f); ///<圆锥偏移量
constexpr const float GIZMO_CYLINDER_RADIUS=0.25f; ///<圆柱半径
constexpr const float GIZMO_CYLINDER_LENGTH=GIZMO_ARROW_LENGTH-GIZMO_CENTER_SPHERE_RADIUS-GIZMO_CONE_LENGTH; ///<圆柱长度
constexpr const float GIZMO_CYLINDER_HALF_LENGTH=GIZMO_CYLINDER_LENGTH/2.0f; ///<圆柱一半长度
constexpr const float GIZMO_CYLINDER_OFFSET=GIZMO_CYLINDER_HALF_LENGTH+GIZMO_CENTER_SPHERE_RADIUS; ///<圆柱偏移量
constexpr const float GIZMO_TWO_AXIS_OFFSET=5.0F; ///<二轴调节点偏移量(方片或圆)
Renderable *GetGizmoRenderable(const GizmoShape &gs,const GizmoColor &);
StaticMesh *CreateGizmoStaticMesh(SceneNode *);

3
example/Gizmo/GizmoTest.cpp
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@@ -61,6 +61,7 @@ class TestApp:public SceneAppFramework
StaticMesh *sm_move=nullptr;
StaticMesh *sm_rotate=nullptr;
StaticMesh *sm_scale=nullptr;
Renderable *face_torus=nullptr;
@@ -73,6 +74,7 @@ private:
sm_move =GetGizmoMoveStaticMesh();
sm_rotate =GetGizmoRotateStaticMesh();
sm_scale =GetGizmoScaleStaticMesh();
face_torus =GetGizmoRenderable(GizmoShape::Torus,GizmoColor::White);
@@ -88,6 +90,7 @@ private:
root.CreateSubNode(sm_move->GetScene());
root.CreateSubNode(sm_rotate->GetScene());
//root.CreateSubNode(sm_scale->GetScene());
//{
// Transform tm;