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Custom border width in Image() #8131

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Custom border width in Image() #8131

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2 changes: 1 addition & 1 deletion imgui.h
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Original file line number Diff line number Diff line change
Expand Up @@ -571,7 +571,7 @@ namespace ImGui
// - Read about ImTextureID here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples
// - 'uv0' and 'uv1' are texture coordinates. Read about them from the same link above.
// - Note that Image() may add +2.0f to provided size if a border is visible, ImageButton() adds style.FramePadding*2.0f to provided size.
IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& tint_col = ImVec4(1, 1, 1, 1), const ImVec4& border_col = ImVec4(0, 0, 0, 0));
IMGUI_API void Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& tint_col = ImVec4(1, 1, 1, 1), const ImVec4& border_col = ImVec4(0, 0, 0, 0), float border_width = 1.0f);
IMGUI_API bool ImageButton(const char* str_id, ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1));

// Widgets: Combo Box (Dropdown)
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4 changes: 2 additions & 2 deletions imgui_widgets.cpp
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Expand Up @@ -1059,13 +1059,13 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6

// - Read about ImTextureID here: https://github.com/ocornut/imgui/wiki/Image-Loading-and-Displaying-Examples
// - 'uv0' and 'uv1' are texture coordinates. Read about them from the same link above.
void ImGui::Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& tint_col, const ImVec4& border_col)
void ImGui::Image(ImTextureID user_texture_id, const ImVec2& image_size, const ImVec2& uv0, const ImVec2& uv1, const ImVec4& tint_col, const ImVec4& border_col, float border_width)
{
ImGuiWindow* window = GetCurrentWindow();
if (window->SkipItems)
return;

const float border_size = (border_col.w > 0.0f) ? 1.0f : 0.0f;
const float border_size = (border_col.w > 0.0f) ? border_width : 0.0f;
const ImVec2 padding(border_size, border_size);
const ImRect bb(window->DC.CursorPos, window->DC.CursorPos + image_size + padding * 2.0f);
ItemSize(bb);
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