Can NOT draw many circles!!!

[Thanh-Binh]

Dear all,
I want to draw many circles in a matrix format like 128 x 128, but it draws correctly only until 21 x 128 circles.
I really do not know why or it is a bug?

Could you please help me?
Thanks and BR Binh.

Here is my code:

            ImGui::Begin();
            auto pos3 = ImGui::GetCursorScreenPos();
            auto numCircleSegments = -1;
            auto circleThickness = 1;
            auto radius2 = 5;
            auto diam2 = 2*radius2;
            auto nrows2 = 22;  // work ONLY until 21

            for (auto y = 0; y < nrows2; ++y)
            {
                int yPos = pos3.y + (y + 1) * diam2;
                for (auto x = 0; x < 128; ++x)
                {
                    int xPos  = pos3.x + (x + 1) * diam2;
                    draw_list1->AddCircle(ImVec2(xPos, yPos), radius2, IM_COL32(124,124,124,IM_F32_TO_INT8_SAT(ImGui::GetStyle().Alpha)),numCircleSegments, circleThickness);
                }
            }
            ImGui::End();

[eXpl0it3r]

Please use GitHub Discussions, the SFML forum or join Discord to discuss coding problems, so we can keep the issue tracker for problems with the project itself.

for (auto y = 0; y < nrows2; ++y)

Since nrows2 is 22 the outer loop will only count from 0 to 21 and not 128.

[Thanh-Binh]

@eXpl0it3r Maybe you do not understand what I mean.
The above code runs uncorrectly <-> I can not draw (22 x 128) circles
By setting nrows2 by any value less than 22, it draws perfectly -> WHY?????