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Golang core.MeshBuffer类代码示例

本文整理汇总了Golang中github.com/go3d/go-ngine/___old2013/core.MeshBuffer类的典型用法代码示例。如果您正苦于以下问题：Golang MeshBuffer类的具体用法？Golang MeshBuffer怎么用？Golang MeshBuffer使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了MeshBuffer类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: setupScene

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.TurnRightBy(90)
	camCtl.EndUpdate()
}
开发者ID:go3d，项目名称:go-ngine，代码行数:55，代码来源:main.go

示例2: Setup

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
}
开发者ID:go3d，项目名称:go-ngine，代码行数:42，代码来源:gui2d.go

示例3: setupExample_01_TriQuad

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
	camCtl := &apputil.SceneCam.Controller
	camCtl.BeginUpdate()
	camCtl.TurnRightBy(90)
	camCtl.EndUpdate()
}
开发者ID:go3d，项目名称:go-ngine，代码行数:42，代码来源:main.go

示例4: setupExample_02_EmptyGround

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.TurnRightBy(90)
	camCtl.EndUpdate()
}
开发者ID:go3d，项目名称:go-ngine，代码行数:36，代码来源:main.go

示例5: setupExample_03_PyrCube

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.TurnRightBy(90)
	camCtl.EndUpdate()
	if false {
		ng.Loop.Delay = 100 * time.Millisecond
	}
}
开发者ID:go3d，项目名称:go-ngine，代码行数:73，代码来源:main.go

示例6: setupExample_04_PyrsCubes

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 {
//.........这里部分代码省略.........
开发者ID:go3d，项目名称:go-ngine，代码行数:101，代码来源:main.go


注：本文中的github.com/go3d/go-ngine/___old2013/core.MeshBuffer类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。