func (me *Gui2D) Setup() (err error) {
var (
meshBuf *ng.MeshBuffer
quadMeshID int
)
sceneID := ng.Core.Libs.Scenes.AddNew()
scene := &ng.Core.Libs.Scenes[sceneID]
me.View = SceneCanvas.AddNewView("Scene")
rts := me.View.Technique_Scene()
rts.Batch.Enabled, me.Cam = false, &rts.Camera
me.Cam.Perspective.Enabled = false
me.View.RenderStates.ClearColor.Set(0.75, 0.25, 0.1, 1)
me.View.Port.SetAbsolute(8, 8, 64, 64) //SetRel(0.02, 0.04, 0.125, 0.222)
me.Cam.SetScene(sceneID)
if meshBuf, err = ng.Core.Mesh.Buffers.AddNew("buf_quad", 6); err != nil {
return
}
if quadMeshID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_quad", ng.Core.Mesh.Desc.Quad); err != nil {
return
}
if err = meshBuf.Add(quadMeshID); err != nil {
return
}
me.DogNodeID = scene.AddNewChildNode(0, quadMeshID)
dog := scene.Node(me.DogNodeID)
dog.Render.MatID = LibIDs.Mat["dog"]
dog.Transform.SetScale(0.85)
dog.Transform.Rot.Z = unum.DegToRad(90)
me.CatNodeID = scene.AddNewChildNode(0, quadMeshID)
cat := scene.Node(me.CatNodeID)
cat.Render.MatID = LibIDs.Mat["cat"]
cat.Transform.SetScale(0.85)
cat.Transform.Rot.Z = unum.DegToRad(90)
dog.Transform.Pos.Z = 0.1
cat.Transform.Pos.Z = 0.11
scene.ApplyNodeTransforms(me.DogNodeID)
scene.ApplyNodeTransforms(me.CatNodeID)
return
}
func setupExample_04_PyrsCubes() {
var (
err error
meshPlaneID int
bufFloor, bufRest *ng.MeshBuffer
)
// textures / materials
apputil.AddTextureMaterials(map[string]string{
"cobbles": "tex/cobbles.png",
"crate": "tex/crate.jpeg",
"mosaic": "tex/mosaic.jpeg",
"cat": "tex/cat.png",
"dog": "tex/dog.png",
"gopher": "tex/gopher.png",
})
fx := &ng.Core.Libs.Effects[apputil.LibIDs.Fx["mosaic"]]
fx.EnableTex2D(1).Tex_SetImageID(apputil.LibIDs.Img2D["gopher"]).SetMixWeight(0.5)
fx.UpdateRoutine()
// meshes / models
if bufFloor, err = ng.Core.Mesh.Buffers.AddNew("buf_floor", 6); err != nil {
panic(err)
}
if bufRest, err = ng.Core.Mesh.Buffers.AddNew("buf_rest", 36+12); err != nil {
panic(err)
}
if meshPlaneID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_plane", ng.Core.Mesh.Desc.Plane); err != nil {
panic(err)
}
modelPlaneDefaultID := ng.Core.Libs.Models.AddNew()
ng.Core.Libs.Models[modelPlaneDefaultID].MatID = apputil.LibIDs.Mat["cobbles"]
ng.Core.Libs.Meshes[meshPlaneID].DefaultModelID = modelPlaneDefaultID
if meshPyrID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_pyramid", ng.Core.Mesh.Desc.Pyramid); err != nil {
panic(err)
}
modelPyrDefaultID := ng.Core.Libs.Models.AddNew()
ng.Core.Libs.Models[modelPyrDefaultID].MatID = apputil.LibIDs.Mat["mosaic"]
ng.Core.Libs.Meshes[meshPyrID].DefaultModelID = modelPyrDefaultID
modelPyrDogID := ng.Core.Libs.Models.AddNew()
ng.Core.Libs.Models[modelPyrDogID].MatID = apputil.LibIDs.Mat["dog"]
if meshCubeID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_cube", ng.Core.Mesh.Desc.Cube); err != nil {
panic(err)
}
modelCubeDefaultID := ng.Core.Libs.Models.AddNew()
ng.Core.Libs.Models[modelCubeDefaultID].MatID = apputil.LibIDs.Mat["crate"]
ng.Core.Libs.Meshes[meshCubeID].DefaultModelID = modelCubeDefaultID
modelCubeCatID = ng.Core.Libs.Models.AddNew()
ng.Core.Libs.Models[modelCubeCatID].MatID = apputil.LibIDs.Mat["cat"]
tmpMat := &ng.Core.Libs.Materials[apputil.LibIDs.Mat["crate"]]
tmpMat.FaceEffects.ByTag["front"] = apputil.LibIDs.Fx["cat"]
tmpMat.FaceEffects.ByTag["back"] = apputil.LibIDs.Fx["dog"]
tmpMat = &ng.Core.Libs.Materials[ng.Core.Libs.Materials.AddNew()]
tmpMat.DefaultEffectID = apputil.LibIDs.Fx["crate"]
tmpMat.FaceEffects.ByTag["front"], tmpMat.FaceEffects.ByTag["back"] = apputil.LibIDs.Fx["cat"], apputil.LibIDs.Fx["cat"]
tmpMat.FaceEffects.ByTag["top"], tmpMat.FaceEffects.ByTag["bottom"] = apputil.LibIDs.Fx["dog"], apputil.LibIDs.Fx["dog"]
tmpMat.FaceEffects.ByTag["left"], tmpMat.FaceEffects.ByTag["right"] = apputil.LibIDs.Fx["gopher"], apputil.LibIDs.Fx["gopher"]
apputil.LibIDs.Mat["mix"] = tmpMat.ID
bufFloor.Add(meshPlaneID)
bufRest.Add(meshCubeID)
bufRest.Add(meshPyrID)
// scene
scene := apputil.AddMainScene()
apputil.AddSkyMesh(scene, meshPyrID)
floor := apputil.AddNode(scene, 0, meshPlaneID, -1, -1)
floorID = floor.ID
floor.Transform.SetPos(0.1, 0, -8)
floor.Transform.SetScale(10000)
pyrID = apputil.AddNode(scene, 0, meshPyrID, -1, -1).ID
boxID = apputil.AddNode(scene, 0, meshCubeID, -1, -1).ID
for i := 0; i < initialCrateAdds; i++ {
addCrates(scene, 3)
}
var f float64
for i := 0; i < len(pyrIDs); i++ {
tmpNode = apputil.AddNode(scene, 0, meshPyrID, -1, -1)
pyrIDs[i] = tmpNode.ID
if i > 1 {
tmpNode.Render.ModelID = modelPyrDogID
}
f = float64(len(pyrIDs) - i)
tmpNode.Transform.SetScale((f + 1) * 2)
tmpNode.Transform.SetPos((f+3)*-4, (f+2)*3, (f+2)*14)
if i > 1 {
if i == 2 {
f = 45
} else {
f = 135
}
tmpNode.Transform.Rot.Z = unum.DegToRad(f)
} else {
if i == 0 {
f = 180
} else {
f = 90
}
tmpNode.Transform.Rot.X = unum.DegToRad(f)
}
if i == 1 {
tmpNode.Transform.SetScale(100)
tmpNode.Transform.Pos.Y += 100
}
}
scene.ApplyNodeTransforms(0)
apputil.RearView.Setup(scene.ID)
if err = gui2d.Setup(); err != nil {
panic(err)
}
camCtl := &apputil.SceneCam.Controller
camCtl.BeginUpdate()
camCtl.Pos.X, camCtl.Pos.Y, camCtl.Pos.Z = -3.57, 3.63, 19.53
camCtl.TurnRightBy(155)
camCtl.EndUpdate()
}