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@@ -431,6 +431,15 @@ CODE
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When you are not sure about an old symbol or function name, try using the Search/Find function of your IDE to look for comments or references in all imgui files.
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You can read releases logs https://github.com/ocornut/imgui/releases for more details.
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+ - 2025/02/27 (1.91.9) - Image(): removed 'tint_col' and 'border_col' parameter from Image() function. Added ImageWithBg() replacement. (#8131, #8238)
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+ - old: void Image (ImTextureID tex_id, ImVec2 image_size, ImVec2 uv0 = (0,0), ImVec2 uv1 = (1,1), ImVec4 tint_col = (1,1,1,1), ImVec4 border_col = (0,0,0,0));
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+ - new: void Image (ImTextureID tex_id, ImVec2 image_size, ImVec2 uv0 = (0,0), ImVec2 uv1 = (1,1));
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+ - new: void ImageWithBg(ImTextureID tex_id, ImVec2 image_size, ImVec2 uv0 = (0,0), ImVec2 uv1 = (1,1), ImVec4 bg_col = (0,0,0,0), ImVec4 tint_col = (1,1,1,1));
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+ - TL;DR: 'border_col' had misleading side-effect on layout, 'bg_col' was missing, parameter order couldn't be consistent with ImageButton().
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+ - new behavior always use ImGuiCol_Border color + style.ImageBorderSize / ImGuiStyleVar_ImageBorderSize.
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+ - old behavior altered border size (and therefore layout) based on border color's alpha, which caused variety of problems + old behavior a fixed 1.0f for border size which was not tweakable.
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+ - kept legacy signature (will obsolete), which mimics the old behavior, but uses Max(1.0f, style.ImageBorderSize) when border_col is specified.
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+ - added ImageWithBg() function which has both 'bg_col' (which was missing) and 'tint_col'. It was impossible to add 'bg_col' to Image() with a parameter order consistent with other functions, so we decided to remove 'tint_col' and introduce ImageWithBg().
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- 2025/02/06 (1.91.9) - renamed ImFontConfig::GlyphExtraSpacing.x to ImFontConfig::GlyphExtraAdvanceX.
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- 2025/01/22 (1.91.8) - removed ImGuiColorEditFlags_AlphaPreview (made value 0): it is now the default behavior.
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prior to 1.91.8: alpha was made opaque in the preview by default _unless_ using ImGuiColorEditFlags_AlphaPreview. We now display the preview as transparent by default. You can use ImGuiColorEditFlags_AlphaOpaque to use old behavior.
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@@ -1338,6 +1347,7 @@ ImGuiStyle::ImGuiStyle()
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GrabMinSize = 12.0f; // Minimum width/height of a grab box for slider/scrollbar
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GrabRounding = 0.0f; // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
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LogSliderDeadzone = 4.0f; // The size in pixels of the dead-zone around zero on logarithmic sliders that cross zero.
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+ ImageBorderSize = 0.0f; // Thickness of border around tabs.
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TabRounding = 5.0f; // Radius of upper corners of a tab. Set to 0.0f to have rectangular tabs.
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TabBorderSize = 0.0f; // Thickness of border around tabs.
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TabCloseButtonMinWidthSelected = -1.0f; // -1: always visible. 0.0f: visible when hovered. >0.0f: visible when hovered if minimum width.
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@@ -1395,6 +1405,7 @@ void ImGuiStyle::ScaleAllSizes(float scale_factor)
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GrabMinSize = ImTrunc(GrabMinSize * scale_factor);
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GrabRounding = ImTrunc(GrabRounding * scale_factor);
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LogSliderDeadzone = ImTrunc(LogSliderDeadzone * scale_factor);
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+ ImageBorderSize = ImTrunc(ImageBorderSize * scale_factor);
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TabRounding = ImTrunc(TabRounding * scale_factor);
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TabCloseButtonMinWidthSelected = (TabCloseButtonMinWidthSelected > 0.0f && TabCloseButtonMinWidthSelected != FLT_MAX) ? ImTrunc(TabCloseButtonMinWidthSelected * scale_factor) : TabCloseButtonMinWidthSelected;
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TabCloseButtonMinWidthUnselected = (TabCloseButtonMinWidthUnselected > 0.0f && TabCloseButtonMinWidthUnselected != FLT_MAX) ? ImTrunc(TabCloseButtonMinWidthUnselected * scale_factor) : TabCloseButtonMinWidthUnselected;
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@@ -3393,6 +3404,7 @@ static const ImGuiDataVarInfo GStyleVarsInfo[] =
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{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ScrollbarRounding) }, // ImGuiStyleVar_ScrollbarRounding
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{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabMinSize) }, // ImGuiStyleVar_GrabMinSize
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{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, GrabRounding) }, // ImGuiStyleVar_GrabRounding
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+ { ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, ImageBorderSize) }, // ImGuiStyleVar_ImageBorderSize
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{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabRounding) }, // ImGuiStyleVar_TabRounding
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{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBorderSize) }, // ImGuiStyleVar_TabBorderSize
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{ ImGuiDataType_Float, 1, (ImU32)offsetof(ImGuiStyle, TabBarBorderSize) }, // ImGuiStyleVar_TabBarBorderSize
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@@ -15422,11 +15434,12 @@ void ImGui::ShowFontAtlas(ImFontAtlas* atlas)
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if (TreeNode("Font Atlas", "Font Atlas (%dx%d pixels)", atlas->TexWidth, atlas->TexHeight))
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{
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ImGuiContext& g = *GImGui;
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- ImGuiMetricsConfig* cfg = &g.DebugMetricsConfig;
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- Checkbox("Tint with Text Color", &cfg->ShowAtlasTintedWithTextColor); // Using text color ensure visibility of core atlas data, but will alter custom colored icons
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- ImVec4 tint_col = cfg->ShowAtlasTintedWithTextColor ? GetStyleColorVec4(ImGuiCol_Text) : ImVec4(1.0f, 1.0f, 1.0f, 1.0f);
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- ImVec4 border_col = GetStyleColorVec4(ImGuiCol_Border);
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- Image(atlas->TexID, ImVec2((float)atlas->TexWidth, (float)atlas->TexHeight), ImVec2(0.0f, 0.0f), ImVec2(1.0f, 1.0f), tint_col, border_col);
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+ PushStyleVar(ImGuiStyleVar_ImageBorderSize, ImMax(1.0f, g.Style.ImageBorderSize));
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+ ImVec2 image_pos = GetCursorScreenPos();
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+ ImVec2 image_size((float)atlas->TexWidth, (float)atlas->TexHeight);
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+ GetWindowDrawList()->AddRectFilled(image_pos, image_pos + image_size + ImVec2(g.Style.ImageBorderSize, g.Style.ImageBorderSize), IM_COL32(0, 0, 0, 255));
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+ Image(atlas->TexID, image_size);
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+ PopStyleVar();
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TreePop();
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}
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}
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