raw

2021-12-03 03:34:31 -08:00
commit ff4acf84be
542 changed files with 136810 additions and 0 deletions
--- a/Thirdparty/Pangolin/pyexamples/SimpleDisplay.py
+++ b/Thirdparty/Pangolin/pyexamples/SimpleDisplay.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+import sys
+
+sys.path.append("../build/src")
+
+import pypangolin as pango
+from OpenGL.GL import *
+
+
+def a_callback():
+    print("a pressed")
+
+
+def main():
+    win = pango.CreateWindowAndBind("pySimpleDisplay", 640, 480)
+    glEnable(GL_DEPTH_TEST)
+
+    pm = pango.ProjectionMatrix(640, 480, 420, 420, 320, 240, 0.1, 1000)
+    mv = pango.ModelViewLookAt(-0, 0.5, -3, 0, 0, 0, pango.AxisY)
+    s_cam = pango.OpenGlRenderState(pm, mv)
+
+    ui_width = 180
+
+    handler = pango.Handler3D(s_cam)
+    d_cam = (
+        pango.CreateDisplay()
+        .SetBounds(
+            pango.Attach(0),
+            pango.Attach(1),
+            pango.Attach.Pix(ui_width),
+            pango.Attach(1),
+            -640.0 / 480.0,
+        )
+        .SetHandler(handler)
+    )
+
+    pango.CreatePanel("ui").SetBounds(
+        pango.Attach(0), pango.Attach(1), pango.Attach(0), pango.Attach.Pix(ui_width)
+    )
+    var_ui = pango.Var("ui")
+    var_ui.a_Button = False
+    var_ui.a_double = (0.0, pango.VarMeta(0, 5))
+    var_ui.an_int = (2, pango.VarMeta(0, 5))
+    var_ui.a_double_log = (3.0, pango.VarMeta(1, 1e4, logscale=True))
+    var_ui.a_checkbox = (False, pango.VarMeta(toggle=True))
+    var_ui.an_int_no_input = 2
+    var_ui.a_str = "sss"
+
+    ctrl = -96
+    pango.RegisterKeyPressCallback(ctrl + ord("a"), a_callback)
+
+    while not pango.ShouldQuit():
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
+
+        if var_ui.a_checkbox:
+            var_ui.an_int = var_ui.a_double
+
+        var_ui.an_int_no_input = var_ui.an_int
+
+        d_cam.Activate(s_cam)
+        pango.glDrawColouredCube()
+        pango.FinishFrame()
+
+
+if __name__ == "__main__":
+    main()