func setupExample_02_EmptyGround() { var ( err error meshPlaneID int bufRest *ng.MeshBuffer ) // textures / materials apputil.AddTextureMaterials(map[string]string{ "cobbles": "tex/cobbles.png", }) // meshes / models if bufRest, err = ng.Core.Mesh.Buffers.AddNew("buf_rest", 100); err != nil { panic(err) } if meshPlaneID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_plane", ng.Core.Mesh.Desc.Plane); err != nil { panic(err) } bufRest.Add(meshPlaneID) // scene scene := apputil.AddMainScene() floor := apputil.AddNode(scene, 0, meshPlaneID, apputil.LibIDs.Mat["cobbles"], -1) floorNodeID = floor.ID floor.Transform.SetPos(0.1, 0, -8) floor.Transform.SetScale(100) scene.ApplyNodeTransforms(floorNodeID) camCtl := &apputil.SceneCam.Controller camCtl.BeginUpdate() camCtl.Pos.Y = 1.6 camCtl.EndUpdate() }
func setupScene() { var ( err error meshFloorID, meshBoxID int bufRest *ng.MeshBuffer ) // textures / materials apputil.AddTextureMaterials(map[string]string{ "cobbles": "tex/cobbles.png", "dog": "tex/dog.png", "cat": "tex/cat.png", "gopher": "tex/gopher.png", "crate": "tex/crate.jpeg", }) fxPulseID := ng.Core.Libs.Effects.AddNew() apputil.LibIDs.Fx["pulse"] = fxPulseID fxPulse := &ng.Core.Libs.Effects[fxPulseID] fxPulse.EnableTex2D(0).Tex_SetImageID(apputil.LibIDs.Img2D["crate"]) fxPulse.EnableTex2D(1).Tex_SetImageID(apputil.LibIDs.Img2D["gopher"]).SetMixWeight(0.5) fxPulse.UpdateRoutine() dogMat := &ng.Core.Libs.Materials[apputil.LibIDs.Mat["dog"]] dogMat.FaceEffects.ByTag["top"] = apputil.LibIDs.Fx["cat"] dogMat.FaceEffects.ByTag["front"] = fxPulseID // meshes / models if bufRest, err = ng.Core.Mesh.Buffers.AddNew("buf_rest", 200); err != nil { panic(err) } if meshFloorID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_plane", ng.Core.Mesh.Desc.Plane); err != nil { panic(err) } if meshBoxID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_box", ng.Core.Mesh.Desc.Cube); err != nil { panic(err) } bufRest.Add(meshFloorID) bufRest.Add(meshBoxID) scene := apputil.AddMainScene() floor := apputil.AddNode(scene, 0, meshFloorID, apputil.LibIDs.Mat["cobbles"], -1) floorID = floor.ID floor.Transform.SetScale(100) box := apputil.AddNode(scene, 0, meshBoxID, apputil.LibIDs.Mat["dog"], -1) boxID = box.ID box.Transform.Pos.Y = 2 scene.ApplyNodeTransforms(0) camCtl := &apputil.SceneCam.Controller camCtl.BeginUpdate() camCtl.Pos.Set(-2.5, 2, -7) camCtl.EndUpdate() }
func setupScene() { var ( err error meshFloorID, meshCubeID int bufRest *ng.MeshBuffer ) // textures / materials apputil.AddTextureMaterials(map[string]string{ "cobbles": "tex/cobbles.png", "dog": "tex/dog.png", }) // meshes / models if bufRest, err = ng.Core.Mesh.Buffers.AddNew("buf_rest", 200); err != nil { panic(err) } if meshFloorID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_plane", ng.Core.Mesh.Desc.Plane); err != nil { panic(err) } if meshCubeID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_cube", ng.Core.Mesh.Desc.Cube); err != nil { panic(err) } bufRest.Add(meshFloorID) bufRest.Add(meshCubeID) // scene scene := apputil.AddMainScene() apputil.AddSkyMesh(scene, meshCubeID) floor := apputil.AddNode(scene, 0, meshFloorID, apputil.LibIDs.Mat["cobbles"], -1) floorID = floor.ID floor.Transform.SetScale(100) cubeID = apputil.AddNode(scene, 0, meshCubeID, apputil.LibIDs.Mat["sky"], -1).ID dog := apputil.AddNode(scene, 0, meshCubeID, apputil.LibIDs.Mat["dog"], -1) dogID = dog.ID dog.Transform.Pos.X, dog.Transform.Pos.Z = -2, 2 scene.ApplyNodeTransforms(0) camCtl := &apputil.SceneCam.Controller camCtl.BeginUpdate() camCtl.Pos.Set(-1, 2, -5) camCtl.EndUpdate() }
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_01_TriQuad() { var ( err error meshTriID, meshQuadID int meshBuf *ng.MeshBuffer ) // textures / materials apputil.AddTextureMaterials(map[string]string{ "cat": "tex/cat.png", "dog": "tex/dog.png", }) toggleOrange(apputil.LibIDs.Fx["dog"]) // meshes / models if meshTriID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_tri", ng.Core.Mesh.Desc.Tri); err != nil { panic(err) } if meshQuadID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_quad", ng.Core.Mesh.Desc.Quad); err != nil { panic(err) } if meshBuf, err = ng.Core.Mesh.Buffers.AddNew("meshbuf", 3+6); err != nil { panic(err) } if err = meshBuf.Add(meshTriID); err != nil { panic(err) } if err = meshBuf.Add(meshQuadID); err != nil { panic(err) } // scene scene := apputil.AddMainScene() catTri = apputil.AddNode(scene, 0, meshTriID, apputil.LibIDs.Mat["cat"], -1).ID dogQuad = apputil.AddNode(scene, 0, meshQuadID, apputil.LibIDs.Mat["dog"], -1).ID }
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() }
func setupExample_03_PyrCube() { var ( err error meshPlaneID, meshPyrID, meshCubeID int bufFloor, bufRest *ng.MeshBuffer ) urlPrefix := "http://dl.dropbox.com/u/136375/go-ngine/assets/" urlPrefix = "" // textures / materials apputil.AddTextureMaterials(map[string]string{ "cobbles": urlPrefix + "tex/cobbles.png", "crate": "tex/crate.jpeg", "mosaic": "tex/mosaic.jpeg", "gopher": "tex/gopher.png", "dog": "tex/dog.png", "cat": "tex/cat.png", }) // meshes 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) } if meshPyrID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_pyramid", ng.Core.Mesh.Desc.Pyramid); err != nil { panic(err) } if meshCubeID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_cube", ng.Core.Mesh.Desc.Cube); err != nil { panic(err) } bufFloor.Add(meshPlaneID) bufRest.Add(meshCubeID) bufRest.Add(meshPyrID) fx := &ng.Core.Libs.Effects[apputil.LibIDs.Fx["cat"]] fx.EnableOrangify(-1).SetMixWeight(0.5) fx.UpdateRoutine() fx = &ng.Core.Libs.Effects[apputil.LibIDs.Fx["dog"]] fx.EnableTex2D(1).Tex_SetImageID(apputil.LibIDs.Img2D["gopher"]).SetMixWeight(0.5) fx.UpdateRoutine() ng.Core.Libs.Materials[apputil.LibIDs.Mat["crate"]].FaceEffects.ByTag["front"] = apputil.LibIDs.Fx["dog"] ng.Core.Libs.Materials[apputil.LibIDs.Mat["mosaic"]].FaceEffects.ByID["t3"] = apputil.LibIDs.Fx["cat"] // scene / nodes scene := apputil.AddMainScene() apputil.AddSkyMesh(scene, meshCubeID) floor := apputil.AddNode(scene, 0, meshPlaneID, apputil.LibIDs.Mat["cobbles"], -1) floorNodeID = floor.ID floor.Transform.SetPos(0.1, 0, -8) floor.Transform.SetScale(1000) scene.ApplyNodeTransforms(floorNodeID) pyrNodeID = apputil.AddNode(scene, 0, meshPyrID, apputil.LibIDs.Mat["mosaic"], -1).ID boxNodeID = apputil.AddNode(scene, 0, meshCubeID, apputil.LibIDs.Mat["crate"], -1).ID scene.Node(pyrNodeID).Transform.Pos.Set(-2, 1.5, 2) scene.Node(boxNodeID).Transform.Pos.Set(2, 1.5, -2) scene.ApplyNodeTransforms(0) camCtl := &apputil.SceneCam.Controller camCtl.BeginUpdate() camCtl.Pos.X, camCtl.Pos.Y, camCtl.Pos.Z = 0, 1.7, -10 camCtl.EndUpdate() if false { ng.Loop.Delay = 100 * time.Millisecond } }
func setupScene() { var ( err error meshFloorID, meshPyrID int bufRest *ng.MeshBuffer ) // textures / materials apputil.AddTextureMaterials(map[string]string{ "cobbles": "tex/cobbles.png", "dog": "tex/dog.png", "cat": "tex/cat.png", }) fxBlueID := ng.Core.Libs.Effects.AddNew() fxBlue := &ng.Core.Libs.Effects[fxBlueID] fxBlue.EnableColor(-1).Color_SetRgb(0, 0.33, 0.66) fxBlue.EnableTex2D(-1).Tex_SetImageID(apputil.LibIDs.Img2D["dog"]).SetMixWeight(0.33) fxBlue.UpdateRoutine() fxGreenID := ng.Core.Libs.Effects.AddNew() fxGreen := &ng.Core.Libs.Effects[fxGreenID] fxGreen.EnableColor(-1).Color_SetRgb(0, 0.66, 0.33) fxGreen.UpdateRoutine() fxCat := &ng.Core.Libs.Effects[apputil.LibIDs.Fx["cat"]] fxCat.EnableOrangify(-1) fxCat.UpdateRoutine() fxPulseID := ng.Core.Libs.Effects.AddNew() apputil.LibIDs.Fx["pulse"] = fxPulseID fxPulse := &ng.Core.Libs.Effects[fxPulseID] fxPulse.EnableColor(0).Color_SetRgb(0.6, 0, 0) fxPulse.EnableColor(1).Color_SetRgb(0.9, 0.7, 0).SetMixWeight(0.25) fxPulse.UpdateRoutine() dogMat := &ng.Core.Libs.Materials[apputil.LibIDs.Mat["dog"]] dogMat.DefaultEffectID = fxBlueID dogMat.FaceEffects.ByID["t0"] = apputil.LibIDs.Fx["cat"] dogMat.FaceEffects.ByID["t1"] = fxPulseID dogMat.FaceEffects.ByID["t2"] = fxGreenID // meshes / models if bufRest, err = ng.Core.Mesh.Buffers.AddNew("buf_rest", 200); err != nil { panic(err) } if meshFloorID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_plane", ng.Core.Mesh.Desc.Plane); err != nil { panic(err) } if meshPyrID, err = ng.Core.Libs.Meshes.AddNewAndLoad("mesh_pyr", ng.Core.Mesh.Desc.Pyramid); err != nil { panic(err) } bufRest.Add(meshFloorID) bufRest.Add(meshPyrID) scene := apputil.AddMainScene() apputil.AddSkyMesh(scene, meshPyrID) floor := apputil.AddNode(scene, 0, meshFloorID, apputil.LibIDs.Mat["cobbles"], -1) floorID = floor.ID floor.Transform.SetScale(100) pyr := apputil.AddNode(scene, 0, meshPyrID, apputil.LibIDs.Mat["dog"], -1) pyrID = pyr.ID pyr.Transform.Pos.Y = 2 scene.ApplyNodeTransforms(0) camCtl := &apputil.SceneCam.Controller camCtl.BeginUpdate() camCtl.Pos.Set(-1.5, 2, -4) camCtl.EndUpdate() }