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) mainLoop(fps float32) {
app.curFps = fps
//fmt.Println(app.curFps)
app.animTime += 1.0 / app.curFps
// Do animation blending
horde3d.SetModelAnimParams(app.knight, 0, app.animTime*24.0, app.weight)
horde3d.SetModelAnimParams(app.knight, 1, app.animTime*24.0, 1.0-app.weight)
// Animate particle systems (several emitters in a group node)
cnt := horde3d.FindNodes(app.particleSys, "", horde3d.NodeTypes_Emitter)
for i := 0; i < cnt; i++ {
horde3d.AdvanceEmitterTime(horde3d.GetNodeFindResult(i), 1.0/app.curFps)
}
// Set camera parameters
app.cam.SetTransform(app.x, app.y, app.z, app.rx, app.ry, 0, 1, 1, 1)
// Show stats
// Show logo
ww := float32(app.cam.NodeParamI(horde3d.Camera_ViewportWidthI)) /
float32(app.cam.NodeParamI(horde3d.Camera_ViewportHeightI))
ovLogo := []float32{ww - 0.4, 0.8, 0, 1, ww - 0.4, 1, 0, 0, ww, 1, 1, 0, ww, 0.8, 1, 1}
horde3d.ShowOverlays(ovLogo, 4, 1.0, 1.0, 1.0, 1.0, app.logoMatRes, 0)
horde3d.ShowText("test", 0.03, 0.24, 0.026, 1, 1, 1, app.fontMatRes)
// Render scene
horde3d.Render(app.cam)
// Finish rendering of frame
horde3d.FinalizeFrame()
// Remove all overlays
horde3d.ClearOverlays()
// Write all messages to log file
//horde3d.DumpMessages()
}
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()
}
