func MousePosChan() chan Point {
out := make(chan Point)
glfw.SetMousePosCallback(func(x, y int) {
go func() { out <- Point{x, y} }()
})
return out
}
func main() {
RunGame(Title, Width*Scale, Height*Scale, func() {
gl.PointSize(1.0 * Scale)
x := 0
y := 0
dcolor := WHITE
glfw.SetMouseButtonCallback(func(button, state int) {
dcolor += 1
if dcolor > BLUE {
dcolor = WHITE
}
})
glfw.SetMousePosCallback(func(mx, my int) {
mx /= Scale
my /= Scale
if mx >= Width || my >= Height || mx < 0 || my < 0 {
return
}
x = mx
y = my
if matrix != nil && dcolor != WHITE {
(*matrix)[x][y].Color = dcolor
(*matrix)[x][y].Intensity = 10
}
})
glfw.SetKeyCallback(func(key, state int) {
matrix = makeMatrix(Width, Height)
})
matrix = makeMatrix(Width, Height)
}, func() {
matrix = NextMatrix(Width, Height, matrix)
gl.Begin(gl.POINTS)
drawMatrix(matrix, Scale, Scale)
gl.End()
})
}
func main_loop(data *ProgramData) {
start := time.Now()
frames := 0
lastblocks := 0
// Frame counter
go func() {
for {
time.Sleep(time.Second)
if *verbose {
memstats := new(runtime.MemStats)
runtime.ReadMemStats(memstats)
fps := float64(frames) / time.Since(start).Seconds()
blocks := len(data.blocks)
bps := float64(blocks-lastblocks) / time.Since(start).Seconds()
lastblocks = blocks
log.Printf("fps = %5.2f; blocks = %4d; bps = %5.2f sparemem = %6d MB; alloc'd = %6.6f; (+footprint = %6.6f)",
fps, len(data.blocks), bps, SpareRAM(), float64(memstats.Alloc)/1024/1024,
float64(memstats.Sys-memstats.Alloc)/1024/1024)
PrintTimers(frames)
}
start = time.Now()
frames = 0
}
}()
// Necessary at the moment to prevent eventual OOM
go func() {
for {
time.Sleep(5 * time.Second)
if *verbose {
log.Print("GC()")
}
runtime.GC()
if *verbose {
GCStats()
}
}
}()
var i int64 = -int64(*nback)
// TODO(pwaller): Make this work again
// text := glh.MakeText(data.filename, 32)
// Location of mouse in record space
var rec, rec_actual int64 = 0, 0
var stacktext, dwarftext []*glh.Text
var recordtext *glh.Text = nil
var mousex, mousey, mousedownx, mousedowny int
var mousepx, mousepy float64
var lbutton bool
escape_hit := false
glfw.SetMouseWheelCallback(func(pos int) {
nback_prev := *nback
if pos < 0 {
*nback = 40 * 1024 << uint(-pos)
} else {
*nback = 40 * 1024 >> uint(pos)
}
//log.Print("Mousewheel position: ", pos, " nback: ", *nback)
if rec == 0 {
return
}
// mouse cursor is at screen "rec_actual", and it should be after
// the transformation
// We need to adjust `i` to keep this value constant:
// rec_actual == i + int64(constpart * float64(*nback))
// where constpart <- (-const + 2.) / 4.
// (that way, the mouse is still pointing at the same place after scaling)
constpart := float64(rec_actual-i) / float64(nback_prev)
rec_actual_after := i + int64(constpart*float64(*nback))
delta := rec_actual_after - rec_actual
i -= delta
// Ensure the mouse cursor position doesn't change when zooming
rec = rec_actual - i
})
update_text := func() {
if DoneThisFrame(RenderText) {
return
}
if recordtext != nil {
recordtext.Destroy()
recordtext = nil
}
//r := 0 //data.GetRecord(rec_actual)
//if r != nil {
//log.Print(data.records[rec_actual])
//recordtext = MakeText(r.String(), 32)
//}
for j := range stacktext {
stacktext[j].Destroy()
}
// TODO: Load records on demand
if false {
stack := data.GetStackNames(rec_actual)
stacktext = make([]*glh.Text, len(stack))
for j := range stack {
stacktext[j] = glh.MakeText(stack[j], 32)
}
}
}
glfw.SetMouseButtonCallback(func(button, action int) {
switch button {
case glfw.Mouse1:
switch action {
case glfw.KeyPress:
mousedownx, mousedowny = mousex, mousey
lbutton = true
r := data.GetRecord(rec_actual)
if r != nil {
if r.Type == MEMA_ACCESS {
log.Print(r)
ma := r.MemAccess()
dwarf := data.GetDwarf(ma.Pc)
log.Print("Can has dwarf? ", len(dwarf))
for i := range dwarf {
log.Print(" ", dwarf[i])
//recordtext = MakeText(data.records[rec_actual].String(), 32)
}
log.Print("")
for j := range dwarftext {
dwarftext[j].Destroy()
}
dwarftext = make([]*glh.Text, len(dwarf))
for j := range dwarf {
dwarftext[j] = glh.MakeText(fmt.Sprintf("%q", dwarf[j]), 32)
}
}
//recordtext = MakeText(data.records[rec_actual].String(), 32)
}
case glfw.KeyRelease:
lbutton = false
}
}
})
glfw.SetMousePosCallback(func(x, y int) {
px, py := glh.WindowToProj(x, y)
// Record index
rec = int64((py+2)*float64(*nback)/4. + 0.5)
rec_actual = rec + i
dpy := py - mousepy
di := int64(-dpy * float64(*nback) / 4.)
if lbutton {
i += di
}
mousepx, mousepy = px, py
mousex, mousey = x, y
//log.Printf("Mouse motion: (%3d, %3d), (%f, %f), (%d, %d) dpy=%f di=%d",
//x, y, px, py, rec, rec_actual, dpy, di)
update_text()
})
glfw.SetKeyCallback(func(key, state int) {
switch key {
case glfw.KeyEsc:
escape_hit = true
}
})
draw_mousepoint := func() {
// Draw the mouse point
glh.With(glh.Matrix{gl.MODELVIEW}, func() {
gl.Translated(0, -2, 0)
gl.Scaled(1, 4/float64(*nback), 1)
gl.Translated(0, float64(rec), 0)
gl.PointSize(10)
glh.With(glh.Primitive{gl.POINTS}, func() {
gl.Color4f(1, 1, 1, 1)
gl.Vertex3d(mousepx, 0, 0)
})
})
}
draw_text := func() {
// Draw any text
glh.With(glh.WindowCoords{}, func() {
w, h := glh.GetViewportWHD()
glh.With(glh.Attrib{gl.ENABLE_BIT}, func() {
gl.Enable(gl.TEXTURE_2D)
// text.Draw(0, 0)
for text_idx := range stacktext {
stacktext[text_idx].Draw(int(w*0.55), int(h)-35-text_idx*16)
}
for text_idx := range dwarftext {
dwarftext[text_idx].Draw(int(w*0.55), 35+text_idx*16)
}
if recordtext != nil {
recordtext.Draw(int(w*0.55), 35)
}
})
})
}
Draw = func() {
gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
// Draw the memory access/function data
data.Draw(i, *nback)
draw_mousepoint()
draw_text()
// Visible region quad
// gl.Color4f(1, 1, 1, 0.25)
// DrawQuadd(-2.1, -2.25, 4.4, 2.1 - -2.25)
// StatsHUD()
}
interrupt := make(chan os.Signal)
signal.Notify(interrupt, os.Interrupt)
ctrlc_hit := false
go func() {
<-interrupt
ctrlc_hit = true
}()
done := false
for !done {
done_this_frame = make(map[WorkType]bool)
glh.With(&Timer{Name: "Draw"}, func() {
Draw()
})
glfw.SwapBuffers()
DoMainThreadWork()
done = ctrlc_hit || escape_hit || glfw.WindowParam(glfw.Opened) == 0
frames += 1
}
}
func New(width int, height int, title string) *Window {
var err error
window := &Window{width: width, height: height, title: title}
// initialize logger
logf, err := os.OpenFile("window.log", os.O_WRONLY|os.O_CREATE, 0640)
logger := log.New(logf, "", log.Ldate|log.Ltime)
if err = glfw.Init(); err != nil {
fmt.Fprintf(os.Stderr, "[e] %v\n", err)
return nil
}
// width, hieght, r,g,b,a (color depth bits), depth, stencil, mode
if err = glfw.OpenWindow(window.width, window.height, 8, 8, 8, 0, 0, 0, glfw.Windowed); err != nil {
fmt.Fprintf(os.Stderr, "[e] %v\n", err)
return nil
}
onResize := func(w, h int) {
logger.Printf("resized: %dx%d\n", w, h)
}
onClose := func() int {
logger.Println("window closed\n")
return 1 // return 0 to keep window open.
}
// list callback generators
createBtnList := func(btnNext func() interface{}, device string) func(button, state int) {
btnList := list.New()
btnNext = func() interface{} { return btnList.Remove(btnList.Back()) }
return func(button, state int) {
btnList.PushFront(btnEvent{button: button, state: state})
logger.Printf("%s button: %d, %d\n", device, button, state)
}
}
createPosList := func(posNext func() interface{}, device string) func(x, y int) {
posList := list.New()
posNext = func() interface{} { return posList.Remove(posList.Back()) }
return func(x, y int) {
posList.PushFront(posEvent{x: x, y: y})
logger.Printf("%s pos: %d, %d\n", device, x, y)
}
}
createDeltaList := func(deltaNext func() interface{}, device string) func(delta int) {
deltaList := list.New()
deltaNext = func() interface{} { return deltaList.Remove(deltaList.Back()) }
return func(delta int) {
deltaList.PushFront(deltaEvent{delta: delta})
logger.Printf("%s delta: %d\n", device, delta)
}
}
glfw.SetSwapInterval(1)
glfw.SetWindowTitle(title)
glfw.SetWindowSizeCallback(onResize)
glfw.SetWindowCloseCallback(onClose)
glfw.SetMousePosCallback(createPosList(window.MousePos, "mouse pos"))
glfw.SetMouseButtonCallback(createBtnList(window.MouseBtn, "mouse"))
glfw.SetMouseWheelCallback(createDeltaList(window.MouseWheel, "mouse wheel"))
glfw.SetKeyCallback(createBtnList(window.KeyEvt, "keyboard"))
glfw.SetCharCallback(createBtnList(window.CharEvt, "char"))
window.Start = func() {
defer glfw.Terminate()
defer glfw.CloseWindow()
running := true
for running {
window.Render()
glfw.SwapBuffers()
// Break out of loop when Escape key is pressed, or window is closed.
running = glfw.Key(glfw.KeyEsc) == 0 && glfw.WindowParam(glfw.Opened) == 1
}
}
return window
}
func main() {
sys := Make()
sys.Startup()
defer sys.Shutdown()
// InitQueue()
sys.CreateWindow(1024, 768, "Gexic")
gl.ClearColor(1, 1, 1, 0.)
initGL()
prevSelectPos = []int{0, 0, 0}
// PurgeQueue()
// genHexMap()
hexMap2 = GenHexMap()
// for matches := checkHexMap(); len(matches) > 0; matches = checkHexMap() {
// removeHexAndGenNew(matches)
// }
glfw.SetMouseButtonCallback(MouseButtonCallback)
glfw.SetCharCallback(charCallback)
glfw.SetMousePosCallback(MousePosCallback)
currExX = -1
currExY = -1
for sys.CheckExitMainLoop() {
start := glfw.Time()
wait := float64(1) / float64(30)
gl.Clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT)
gl.Enable(gl.TEXTURE_2D)
gl.Enable(gl.BLEND)
gl.Disable(gl.DEPTH_TEST)
// renderHexMap()
wallpaper.Bind(gl.TEXTURE_2D)
gl.TexEnvf(gl.TEXTURE_ENV, gl.TEXTURE_ENV_MODE, gl.REPLACE)
gl.Begin(gl.QUADS)
gl.TexCoord2f(0, 0)
gl.Vertex2i(0, 0)
gl.TexCoord2f(0, 1)
gl.Vertex2i(0, 768)
gl.TexCoord2f(1, 1)
gl.Vertex2i(1024, 768)
gl.TexCoord2f(1, 0)
gl.Vertex2i(1024, 0)
gl.End()
hexMap2.Render()
hexRotate.AnimateAndExecute()
hexShrink.AnimateAndExecute()
hexFall.AnimateAndExecute()
if !mouse.locked {
x, y := mouse.GetXY()
hexMap2.CalcClosestCenter(x, y)
}
gl.Flush()
gl.Disable(gl.TEXTURE_2D)
gl.Disable(gl.BLEND)
sys.Refresh()
diff := glfw.Time() - start
if diff < wait {
glfw.Sleep(wait - diff)
}
}
}
func (w *glfwBackend) Open(width, height, zoom int, fs bool, font *FontData) {
if err := glfw.Init(); err != nil {
panic(err)
}
w.font = font
w.zoom = zoom
w.width = width
w.height = height
var fwidth = width * font.CellWidth * zoom
var fheight = height * font.CellHeight * zoom
var twidth = fwidth
var theight = fheight
flag := glfw.Windowed
if fs {
flag = glfw.Fullscreen
dm := glfw.DesktopMode()
twidth = dm.W
theight = dm.H
}
glfw.OpenWindowHint(glfw.WindowNoResize, gl.TRUE)
err := glfw.OpenWindow(twidth, theight, 8, 8, 8, 8, 0, 0, flag)
if err != nil {
panic(err)
}
w.key = NOKEY
glfw.SetWindowCloseCallback(func() int { w.Close(); return 0 })
glfw.SetKeyCallback(func(key, state int) { w.setKey(key, state) })
glfw.SetCharCallback(func(key, state int) { w.setKey(key, state) })
glfw.Enable(glfw.KeyRepeat)
w.mouse = new(MouseData)
glfw.Enable(glfw.MouseCursor)
glfw.SetMousePosCallback(func(x, y int) { w.mouseMove(x, y) })
glfw.SetMouseButtonCallback(func(but, state int) { w.mousePress(but, state) })
glfw.Enable(glfw.MouseCursor)
xoff := float32(twidth-fwidth) / 2.0
yoff := float32(theight-fheight) / 2.0
fc := float32(font.CellWidth * zoom)
fch := float32(font.CellHeight * zoom)
for y := 0; y < height; y++ {
for x := 0; x < width; x++ {
cx := xoff + float32(x)*fc
cy := yoff + float32(y)*fch
w.verts = append(w.verts, cx, cy, cx, cy+fch, cx+fc, cy+fch, cx+fc, cy)
}
}
runtime.LockOSThread()
glInit(twidth, theight)
m := font.Image.(*image.RGBA)
w.s = float32(font.CellWidth) / float32(m.Bounds().Max.X)
w.t = float32(font.CellHeight) / float32(m.Bounds().Max.Y)
textures = make([]gl.Uint, 2)
gl.GenTextures(2, &textures[0])
gl.BindTexture(gl.TEXTURE_2D, textures[0])
gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST)
gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST)
gl.TexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.Sizei(m.Bounds().Max.X), gl.Sizei(m.Bounds().Max.Y), 0, gl.RGBA, gl.UNSIGNED_BYTE, gl.Pointer(&m.Pix[0]))
m = image.NewRGBA(image.Rect(0, 0, font.CellWidth, font.CellHeight))
draw.Draw(m, m.Bounds(), &image.Uniform{White}, image.ZP, draw.Src)
gl.BindTexture(gl.TEXTURE_2D, textures[1])
gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST)
gl.TexParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST)
gl.TexImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.Sizei(m.Bounds().Max.X), gl.Sizei(m.Bounds().Max.Y), 0, gl.RGBA, gl.UNSIGNED_BYTE, gl.Pointer(&m.Pix[0]))
w.open = true
}
func Init() {
glfw.Disable(glfw.MouseCursor)
glfw.SetMousePosCallback(OnMouseMove)
glfw.SetMouseButtonCallback(OnMouseClick)
}