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arrowshelper.go
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package main
import (
"github.com/PucklaMotzer09/GoHomeEngine/src/gohome"
"github.com/PucklaMotzer09/mathgl/mgl32"
"sync"
)
func (this *Arrows) initRotate() {
/*this.rotateX.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Block_Cube"))
this.rotateY.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Block_Cube").Copy())
this.rotateZ.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Block_Cube").Copy())*/
/*this.rotateX.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = X_COLOR
this.rotateY.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = Y_COLOR
this.rotateZ.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = Z_COLOR*/
/*this.rotateX.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(180.0), mgl32.Vec3{0.0, 0.0, 1.0})
this.rotateY.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(-90.0), mgl32.Vec3{0.0, 0.0, 1.0})
this.rotateZ.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(90.0), mgl32.Vec3{0.0, 1.0, 0.0})*/
/*this.rotateX.Transform.IgnoreParentRotation = true
this.rotateX.Transform.IgnoreParentScale = true
this.rotateX.DepthTesting = false
this.rotateX.RenderLast = true
this.rotateY.Transform.IgnoreParentRotation = true
this.rotateY.Transform.IgnoreParentScale = true
this.rotateY.DepthTesting = false
this.rotateY.RenderLast = true
this.rotateZ.Transform.IgnoreParentRotation = true
this.rotateZ.Transform.IgnoreParentScale = true
this.rotateZ.DepthTesting = false
this.rotateZ.RenderLast = true*/
/*gohome.RenderMgr.AddObject(&this.rotateX)
gohome.RenderMgr.AddObject(&this.rotateY)
gohome.RenderMgr.AddObject(&this.rotateZ)*/
}
func (this *Arrows) initScale() {
this.scaleX.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Block_Cube.001"))
this.scaleY.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Block_Cube.001").Copy())
this.scaleZ.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Block_Cube.001").Copy())
this.scaleX.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = X_COLOR
this.scaleY.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = Y_COLOR
this.scaleZ.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = Z_COLOR
this.scaleX.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(180.0), mgl32.Vec3{0.0, 0.0, 1.0})
this.scaleY.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(-90.0), mgl32.Vec3{0.0, 0.0, 1.0})
this.scaleZ.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(90.0), mgl32.Vec3{0.0, 1.0, 0.0})
this.scaleX.Transform.IgnoreParentRotation = true
this.scaleX.Transform.IgnoreParentScale = true
this.scaleX.DepthTesting = false
this.scaleX.RenderLast = true
this.scaleY.Transform.IgnoreParentRotation = true
this.scaleY.Transform.IgnoreParentScale = true
this.scaleY.DepthTesting = false
this.scaleY.RenderLast = true
this.scaleZ.Transform.IgnoreParentRotation = true
this.scaleZ.Transform.IgnoreParentScale = true
this.scaleZ.DepthTesting = false
this.scaleZ.RenderLast = true
gohome.RenderMgr.AddObject(&this.scaleX)
gohome.RenderMgr.AddObject(&this.scaleY)
gohome.RenderMgr.AddObject(&this.scaleZ)
}
func (this *Arrows) initMove() {
this.translateX.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Arrow_Cone"))
this.translateY.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Arrow_Cone").Copy())
this.translateZ.InitModel(gohome.ResourceMgr.GetLevel("Arrows").GetModel("Arrow_Cone").Copy())
this.translateX.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = X_COLOR
this.translateY.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = Y_COLOR
this.translateZ.Model3D.GetMeshIndex(0).GetMaterial().DiffuseColor = Z_COLOR
this.translateX.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(-90.0), mgl32.Vec3{0.0, 1.0, 0.0})
this.translateY.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(90.0), mgl32.Vec3{1.0, 0.0, 0.0})
this.translateZ.Transform.Rotation = mgl32.QuatRotate(mgl32.DegToRad(180.0), mgl32.Vec3{1.0, 0.0, 0.0})
this.translateX.Transform.IgnoreParentRotation = true
this.translateX.Transform.IgnoreParentScale = true
this.translateX.DepthTesting = false
this.translateX.RenderLast = true
this.translateY.Transform.IgnoreParentRotation = true
this.translateY.Transform.IgnoreParentScale = true
this.translateY.DepthTesting = false
this.translateY.RenderLast = true
this.translateZ.Transform.IgnoreParentRotation = true
this.translateZ.Transform.IgnoreParentScale = true
this.translateZ.DepthTesting = false
this.translateZ.RenderLast = true
gohome.RenderMgr.AddObject(&this.translateX)
gohome.RenderMgr.AddObject(&this.translateY)
gohome.RenderMgr.AddObject(&this.translateZ)
}
func (this *Arrows) setScaleMove() {
cam := camera.Position
txs := this.translateX.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
tys := this.translateY.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
tzs := this.translateZ.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
this.translateX.Transform.Scale = [3]float32{txs, txs, txs}
this.translateY.Transform.Scale = [3]float32{tys, tys, tys}
this.translateZ.Transform.Scale = [3]float32{tzs, tzs, tzs}
}
func (this *Arrows) setScaleScale() {
cam := camera.Position
sxs := this.scaleX.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
sys := this.scaleY.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
szs := this.scaleZ.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
this.scaleX.Transform.Scale = [3]float32{sxs, sxs, sxs}
this.scaleY.Transform.Scale = [3]float32{sys, sys, sys}
this.scaleZ.Transform.Scale = [3]float32{szs, szs, szs}
}
func (this *Arrows) setScaleRotate() {
/*cam := camera.Position
rxs := this.rotateX.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
rys := this.rotateY.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
rzs := this.rotateZ.Transform.GetPosition().Sub(cam).Len() * ARROWS_SIZE
this.rotateX.Transform.Scale = [3]float32{rxs, rxs, rxs}
this.rotateY.Transform.Scale = [3]float32{rys, rys, rys}
this.rotateZ.Transform.Scale = [3]float32{rzs, rzs, rzs}
*/
}
func (this *Arrows) setVisibleMove() {
this.translateX.Visible = true
this.translateY.Visible = true
this.translateZ.Visible = true
}
func (this *Arrows) setInvisibleMove() {
this.translateX.Visible = false
this.translateY.Visible = false
this.translateZ.Visible = false
}
func (this *Arrows) setVisibleScale() {
this.scaleX.Visible = true
this.scaleY.Visible = true
this.scaleZ.Visible = true
}
func (this *Arrows) setInvisibleScale() {
this.scaleX.Visible = false
this.scaleY.Visible = false
this.scaleZ.Visible = false
}
func (this *Arrows) setVisibleRotate() {
/*this.rotateX.Visible = true
this.rotateY.Visible = true
this.rotateZ.Visible = true*/
}
func (this *Arrows) setInvisibleRotate() {
/*this.rotateX.Visible = false
this.rotateY.Visible = false
this.rotateZ.Visible = false*/
}
func (this *Arrows) calculateAllMatrices() {
var wg sync.WaitGroup
wg.Add(5)
go func() {
camera.CalculateViewMatrix()
wg.Done()
}()
go func() {
gohome.RenderMgr.Projection3D.CalculateProjectionMatrix()
wg.Done()
}()
go func() {
this.translateX.Transform.CalculateTransformMatrix(&gohome.RenderMgr, -1)
wg.Done()
}()
go func() {
this.translateY.Transform.CalculateTransformMatrix(&gohome.RenderMgr, -1)
wg.Done()
}()
go func() {
this.translateZ.Transform.CalculateTransformMatrix(&gohome.RenderMgr, -1)
wg.Done()
}()
wg.Wait()
}
func convert3Dto2D(pos mgl32.Vec3, pos2 *mgl32.Vec2, wg *sync.WaitGroup) {
vmat := camera.GetViewMatrix()
pmat := gohome.RenderMgr.Projection3D.GetProjectionMatrix()
mat := pmat.Mul4(vmat)
pos4 := mat.Mul4x1(pos.Vec4(1))
pos3 := pos4.Div(pos4.W()).Vec3()
nres := gohome.Render.GetNativeResolution()
*pos2 = pos3.Vec2()
*pos2 = pos2.MulVec([2]float32{1.0, -1.0}).Add([2]float32{1.0, 1.0}).Div(2.0).MulVec(nres)
wg.Done()
}
func (this *Arrows) centerArrows() {
this.translateX.Transform.Position = [3]float32{0.0, 0.0, 0.0}
this.translateY.Transform.Position = [3]float32{0.0, 0.0, 0.0}
this.translateZ.Transform.Position = [3]float32{0.0, 0.0, 0.0}
this.scaleX.Transform.Position = [3]float32{0.0, 0.0, 0.0}
this.scaleY.Transform.Position = [3]float32{0.0, 0.0, 0.0}
this.scaleZ.Transform.Position = [3]float32{0.0, 0.0, 0.0}
/*this.rotateX.Transform.Position = [3]float32{0.0, 0.0, 0.0}
this.rotateY.Transform.Position = [3]float32{0.0, 0.0, 0.0}
this.rotateZ.Transform.Position = [3]float32{0.0, 0.0, 0.0}*/
}