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ColorPicker: added option to fix Saturation/Value triangle in wheel picker. Amends. (#9337)

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ConfigColorPickerRotateTriangle -> !ImGuiColorEditFlags_PickerNoRotate
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ocornut
2026-07-07 16:18:34 +02:00
parent 5d56c09432
commit f626c1c793
4 changed files with 6 additions and 7 deletions
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imgui_widgets.cpp
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@@ -6126,7 +6126,7 @@ bool ImGui::ColorPicker4(const char* label, float col[4], ImGuiColorEditFlags fl
ImVec2 wheel_center(picker_pos.x + (sv_picker_size + bars_width)*0.5f, picker_pos.y + sv_picker_size * 0.5f);
// Note: the triangle is displayed rotated with triangle_pa pointing to Hue, but most coordinates stays unrotated for logic.
const bool triangle_rotate = io.ConfigColorPickerRotateTriangle;
const bool triangle_rotate = (flags & ImGuiColorEditFlags_PickerNoRotate) == 0;
float triangle_r = wheel_r_inner - (int)(sv_picker_size * 0.027f);
ImVec2 triangle_pa = triangle_rotate ? ImVec2(triangle_r, 0.0f) : ImVec2(triangle_r * +0.866f, triangle_r * +0.5f); // Hue point.
ImVec2 triangle_pb = triangle_rotate ? ImVec2(triangle_r * -0.5f, triangle_r * -0.866f) : ImVec2(0.0f, -triangle_r); // Black point.