Added int slider binding for imgui

Source/pymodules/gpu/ImguiBuilder.cpp

@@ -161,6 +161,20 @@ PyObject* sliderFloat(PyObject* self, PyObject* vargs, PyObject* kwds)
     return PyFloat_FromDouble((double)v);
 }
 
+PyObject* sliderInt(PyObject* self, PyObject* vargs, PyObject* kwds)
+{
+    CHECK_IMGUI
+    char* label;
+    int v, v_min, v_max;
+    char* fmt = "%d";
+    static char* argnames[] = { "label", "v", "v_min", "v_max", "fmt", nullptr };
+    if (!PyArg_ParseTupleAndKeywords(vargs, kwds, "siii|s", argnames, &label, &v, &v_min, &v_max, &fmt))
+        return nullptr;
+
+    ImGui::SliderInt(label, &v, v_min, v_max, fmt);
+    return Py_BuildValue("i", v);
+}
+
 PyObject* inputFloat(PyObject* self, PyObject* vargs, PyObject* kwds)
 {
     CHECK_IMGUI

Source/pymodules/gpu/bindings/Imgui.inl

@@ -116,6 +116,20 @@ COALPY_FN(slider_float, sliderFloat, R"(
         The new float value that the user set. Feed this value back on v on the next call to see a proper state update.
 )")
 
+COALPY_FN(slider_int, sliderInt, R"(
+    Draws a slider for an int value.
+
+    Parameters:
+        label (str): the label name for this slider.
+        v (int): the actual value to draw the slider.
+        v_min (int); the minimum possible value.
+        v_max (int): the maximum possible value.
+        fmt (str)(optional): A formatting value to draw the int. For example %d draws the int.
+
+    Returns:
+        The new int value that the user set. Feed this value back on v on the next call to see a proper state update.
+)")
+
 COALPY_FN(input_float, inputFloat, R"(
     Draws a box to input a single float value.
     

Source/scripts/coalpy/examples/demo0.py

@@ -17,6 +17,7 @@
 
 s1 = gpu.Shader(file="examples/testShader.hlsl", name="testShader") 
 
+iv = 10
 f = 0.5;
 f2 = 0.5;
 t = "hello"
@@ -32,7 +33,7 @@
 input_table = gpu.InResourceTable("testjpg_table", [test_image])
 
 def buildUi(imgui):
-    global f, f2, t, b, w
+    global iv, f, f2, t, b, w
     global sa, sb, sc
 
     imgui.begin_main_menu_bar()
@@ -52,6 +53,7 @@ def buildUi(imgui):
             imgui.button("some button2")
             f = imgui.slider_float("test slider", f, -1.0, 1.0);
             f2 = imgui.input_float("test float2", f2);
+            iv = imgui.slider_int("int val slider", iv, 10, 20);
             t = imgui.input_text("input text box", t);
             imgui.text("some standard text");
             b = imgui.checkbox("checkbox test", b)