package imgui // #cgo linux LDFLAGS: -L./cimgui -l:cimgui.a -lstdc++ -lm // #include "native.h" import "C" import ( "fmt" "unsafe" "github.com/FooSoft/lazarus/graphics" "github.com/FooSoft/lazarus/math" ) func Begin(label string) bool { labelC := C.CString(label) defer C.free(unsafe.Pointer(labelC)) return bool(C.igBegin(labelC, nil, 0)) } func End() { C.igEnd() } func Button(label string) bool { labelC := C.CString(label) defer C.free(unsafe.Pointer(labelC)) return bool(C.igButton(labelC, C.ImVec2{})) } func Image(texture graphics.Texture) { ImageSized(texture, texture.Size()) } func ImageSized(texture graphics.Texture, size math.Vec2i) { C.igImage( C.nativeHandleCast(C.uintptr_t(texture.Id())), C.ImVec2{x: C.float(size.X), y: C.float(size.Y)}, C.ImVec2{0, 0}, C.ImVec2{1, 1}, C.ImVec4{1, 1, 1, 1}, C.ImVec4{0, 0, 0, 0}, ) } func SameLine() { C.igSameLine(0, -1) } func SliderInt(label string, value *int, min, max int) bool { labelC := C.CString(label) defer C.free(unsafe.Pointer(labelC)) valueC := C.int(*value) result := bool(C.igSliderInt(labelC, &valueC, (C.int)(min), (C.int)(max), nil)) *value = int(valueC) return result } func Text(format string, args ...interface{}) { label := fmt.Sprintf(format, args...) labelStartC := C.CString(label) labelEndC := (*C.char)(unsafe.Pointer(uintptr(unsafe.Pointer(labelStartC)) + uintptr(len(label)))) defer C.free(unsafe.Pointer(labelStartC)) C.igTextUnformatted(labelStartC, labelEndC) } func Columns(count int) { C.igColumns(C.int(count), nil, true) } func NextColumn() { C.igNextColumn() }