func main() {
var running bool = true
if err := glfw.Init(); err != nil {
fmt.Fprintf(os.Stderr, "[e] %v\n", err)
return
}
defer glfw.Terminate()
if err := glfw.OpenWindow(appWidth, appHeight, 8, 8, 8, 8,
24, 8, glfw.Windowed); err != nil {
fmt.Fprintf(os.Stderr, "[e] %v\n", err)
return
}
defer glfw.CloseWindow()
glfw.SetSwapInterval(1)
glfw.SetWindowTitle(caption)
if !horde3d.Init() {
fmt.Println("Error starting Horde3D. Check Horde3d_log.html for details.")
horde3d.DumpMessages()
return
}
//horde3d.SetOption(horde3d.Options_DebugViewMode, 1)
// Add resources
//pipeline
pipeRes = horde3d.AddResource(horde3d.ResTypes_Pipeline, "pipelines/hdr.pipeline.xml", 0)
knightRes := horde3d.AddResource(horde3d.ResTypes_SceneGraph, "models/knight/knight.scene.xml", 0)
//load resources paths separated by |
horde3d.LoadResourcesFromDisk("../content")
model := horde3d.RootNode.AddNodes(knightRes)
model.SetTransform(0, 0, -30, 0, 0, 0, 0.1, 0.1, 0.1)
// Add light source
light := horde3d.RootNode.AddLightNode("Light1", 0, "LIGHTING", "SHADOWMAP")
light.SetTransform(0, 20, 0, 0, 0, 0, 1, 1, 1)
light.SetNodeParamF(horde3d.Light_RadiusF, 0, 50)
//add camera
cam = horde3d.RootNode.AddCameraNode("Camera", pipeRes)
glfw.SetWindowSizeCallback(onResize)
for running {
horde3d.Render(cam)
horde3d.FinalizeFrame()
horde3d.DumpMessages()
glfw.SwapBuffers()
running = glfw.Key(glfw.KeyEsc) == 0 &&
glfw.WindowParam(glfw.Opened) == 1
}
horde3d.Release()
}
func (app *Application) init() bool {
app.title = "Horde3D Knight Sample - Go Implementation"
app.contentDir = "../content"
app.keys = make([]bool, 320)
app.prevKeys = make([]bool, 320)
app.x = 5
app.y = 3
app.z = 19
app.rx = 7
app.ry = 15
app.velocity = 10.0
app.curFps = 30
app.animTime = 0
app.weight = 1.0
app.cam = 0
// Initialize engine
if !horde3d.Init() {
horde3d.DumpMessages()
return false
}
// Set options
horde3d.SetOption(horde3d.Options_LoadTextures, 1)
horde3d.SetOption(horde3d.Options_TexCompression, 0)
horde3d.SetOption(horde3d.Options_FastAnimation, 0)
horde3d.SetOption(horde3d.Options_MaxAnisotropy, 4)
horde3d.SetOption(horde3d.Options_ShadowMapSize, 2048)
//horde3d.SetOption(horde3d.Options_DebugViewMode, 1)
// Add resources
// Pipelines
app.hdrPipeRes = horde3d.AddResource(horde3d.ResTypes_Pipeline, "pipelines/hdr.pipeline.xml", 0)
app.forwardPipeRes = horde3d.AddResource(horde3d.ResTypes_Pipeline, "pipelines/forward.pipeline.xml", 0)
// Overlays
app.fontMatRes = horde3d.AddResource(horde3d.ResTypes_Material, "overlays/font.material.xml", 0)
app.panelMatRes = horde3d.AddResource(horde3d.ResTypes_Material, "overlays/panel.material.xml", 0)
app.logoMatRes = horde3d.AddResource(horde3d.ResTypes_Material, "overlays/logo.material.xml", 0)
// Environment
envRes := horde3d.AddResource(horde3d.ResTypes_SceneGraph, "models/sphere/sphere.scene.xml", 0)
// Knight
knightRes := horde3d.AddResource(horde3d.ResTypes_SceneGraph, "models/knight/knight.scene.xml", 0)
knightAnim1Res := horde3d.AddResource(horde3d.ResTypes_Animation, "animations/knight_order.anim", 0)
knightAnim2Res := horde3d.AddResource(horde3d.ResTypes_Animation, "animations/knight_attack.anim", 0)
// Particle system
particleSysRes := horde3d.AddResource(horde3d.ResTypes_SceneGraph,
"particles/particleSys1/particleSys1.scene.xml", 0)
// Load resources
horde3d.LoadResourcesFromDisk(app.contentDir)
// Add scene nodes
// Add camera
app.cam = horde3d.RootNode.AddCameraNode("Camera", app.hdrPipeRes)
app.cam.SetNodeParamI(horde3d.Camera_OccCullingI, 0)
// Add environment
env := horde3d.RootNode.AddNodes(envRes)
env.SetTransform(0, -20, 0, 0, 0, 0, 20, 20, 20)
// Add knight
app.knight = horde3d.RootNode.AddNodes(knightRes)
app.knight.SetTransform(0, 0, 0, 0, 180, 0, 0.1, 0.1, 0.1)
horde3d.SetupModelAnimStage(app.knight, 0, knightAnim1Res, 0, "", false)
horde3d.SetupModelAnimStage(app.knight, 1, knightAnim2Res, 0, "", false)
// Attach particle system to hand joint
horde3d.FindNodes(app.knight, "Bip01_R_Hand", horde3d.NodeTypes_Joint)
hand := horde3d.GetNodeFindResult(0)
app.particleSys = hand.AddNodes(particleSysRes)
app.particleSys.SetTransform(0, 40, 0, 90, 0, 0, 1, 1, 1)
// Add light source
light := horde3d.RootNode.AddLightNode("Light1", 0, "LIGHTING", "SHADOWMAP")
light.SetTransform(0, 15, 10, -60, 0, 0, 1, 1, 1)
light.SetNodeParamF(horde3d.Light_RadiusF, 0, 30)
light.SetNodeParamF(horde3d.Light_FovF, 0, 90)
light.SetNodeParamI(horde3d.Light_ShadowMapCountI, 1)
light.SetNodeParamF(horde3d.Light_ShadowMapBiasF, 0, 0.01)
light.SetNodeParamF(horde3d.Light_ColorF3, 0, 1.0)
light.SetNodeParamF(horde3d.Light_ColorF3, 1, 0.8)
light.SetNodeParamF(horde3d.Light_ColorF3, 2, 0.7)
light.SetNodeParamF(horde3d.Light_ColorMultiplierF, 0, 1.0)
// Customize post processing effects
matRes := horde3d.FindResource(horde3d.ResTypes_Material, "pipelines/postHDR.material.xml")
horde3d.SetMaterialUniform(matRes, "hdrExposure", 2.5, 0, 0, 0)
horde3d.SetMaterialUniform(matRes, "hdrBrightThres", 0.5, 0, 0, 0)
horde3d.SetMaterialUniform(matRes, "hdrBrightOffset", 0.08, 0, 0, 0)
return true
}
func main() {
var running bool = true
var width int = 800
var height int = 600
var t float32
if sdl.Init(sdl.INIT_VIDEO) != 0 {
panic(sdl.GetError())
}
sdl.WM_SetCaption("Horde3d Go SDL Example", "")
//set sdl video mode
if sdl.SetVideoMode(width, height, 32, sdl.OPENGL) == nil {
panic(sdl.GetError())
}
if !horde3d.Init() {
fmt.Println("Error initializing Horde3D")
horde3d.DumpMessages()
return
}
//horde3d.SetOption(horde3d.Options_DebugViewMode, 1)
//horde3d.SetOption(horde3d.Options_WireframeMode, 1)
fmt.Println("Version: ", horde3d.VersionString())
//pipeline
pipeRes := horde3d.AddResource(horde3d.ResTypes_Pipeline, "forward.pipeline.xml", 0)
modelRes := horde3d.AddResource(horde3d.ResTypes_SceneGraph, "platform.scene.xml", 0)
horde3d.LoadResourcesFromDisk("../content|" +
"../content/pipelines|" +
"../content/models|" +
"../content/materials|" +
"../content/shaders|" +
"../content/textures|" +
"../content/animations|" +
"../content/particles|" +
"../content/models/platform|" +
"../content/effects")
//add camera
cam := horde3d.RootNode.AddCameraNode("Camera", pipeRes)
//Setup Camera Viewport
cam.SetNodeParamI(horde3d.Camera_ViewportXI, 0)
cam.SetNodeParamI(horde3d.Camera_ViewportYI, 0)
cam.SetNodeParamI(horde3d.Camera_ViewportWidthI, width)
cam.SetNodeParamI(horde3d.Camera_ViewportHeightI, height)
//add model
model := horde3d.RootNode.AddNodes(modelRes)
model.SetTransform(0, -30, -150, 0, 0, 0, 1, 1, 1)
//add light
light := horde3d.RootNode.AddLightNode("Light1", 0, "LIGHTING", "SHADOWMAP")
light.SetTransform(0, 20, 0, 0, 0, 0, 1, 1, 1)
light.SetNodeParamF(horde3d.Light_RadiusF, 0, 150)
light.SetNodeParamF(horde3d.Light_FovF, 0, 90)
//horde3d.SetNodeParamI(light, horde3d.Light_ShadowMapCountI, 3)
light.SetNodeParamF(horde3d.Light_ShadowSplitLambdaF, 0, 0.9)
//horde3d.SetNodeParamF(light, horde3d.Light_ShadowMapBiasF, 0, 0.001)
light.SetNodeParamF(horde3d.Light_ColorF3, 0, 1.9)
light.SetNodeParamF(horde3d.Light_ColorF3, 1, 1.7)
light.SetNodeParamF(horde3d.Light_ColorF3, 2, 1.75)
for running {
t = 0
//increase anim time
t = t + 10.0*(1/60)
//process SDL events / input
switch event := sdl.PollEvent(); event.(type) {
case *sdl.QuitEvent:
running = false
break
}
//horde3d.SetNodeTransform(model,
//t*10, 0, 0,
//0, 0, 0,
//1, 1, 1)
horde3d.Render(cam)
horde3d.FinalizeFrame()
horde3d.DumpMessages()
sdl.GL_SwapBuffers()
}
horde3d.Release()
sdl.Quit()
}