SliderInt, SliderFloat() Better display support for v_min==v_max range. (#919)

8 years ago · 94c77edfa5
parent 0a483379af
commit 94c77edfa5
1 changed files with 3 additions and 0 deletions
--- a/imgui.cpp
+++ b/imgui.cpp
@ -6448,6 +6448,9 @@ float ImGui::RoundScalar(float value, int decimal_precision)

 static inline float SliderBehaviorCalcRatioFromValue(float v, float v_min, float v_max, float power, float linear_zero_pos)
 {
+    if (v_min == v_max)
+        return 0.0f;
+
    const bool is_non_linear = (power < 1.0f-0.00001f) || (power > 1.0f+0.00001f);
    const float v_clamped = (v_min < v_max) ? ImClamp(v, v_min, v_max) : ImClamp(v, v_max, v_min);
    if (is_non_linear)