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DrawList: fixed ImFontAtlasBuildUpdateTexDataCorners() packing vs render to match.

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ocornut
2026-07-31 21:49:55 +02:00
parent bc2ce848a1
commit 56a3017210
1 changed files with 9 additions and 8 deletions
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17
imgui_draw.cpp
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@@ -4969,11 +4969,12 @@ static void ImFontAtlasBuildUpdateTexDataCorners(ImFontAtlas* atlas)
const bool is_filled = (thickness == 0);
int row_width = 0;
int row_height = 0;
for (int i = 0; i < IM_DRAWLIST_TEX_CORNERS_ROUNDING_MAX; i++)
for (int n = 0; n < IM_DRAWLIST_TEX_CORNERS_ROUNDING_MAX; n++)
{
const int size = is_filled ? ImMax(i + 1, 2) + 2 : ImMax(i + 2, thickness) + 2;
row_width += size;
row_height = ImMax(row_height, size);
const int rounding = n + 1;
const int size = (is_filled ? (rounding + 1) : ImMax(rounding, thickness));
row_width += size + 2;
row_height = ImMax(row_height, size + 2);
}
pack_size.x = ImMax(pack_size.x, row_width);
pack_size.y += row_height;
@@ -4995,9 +4996,9 @@ static void ImFontAtlasBuildUpdateTexDataCorners(ImFontAtlas* atlas)
{
// Filled: Always add 1px to the fill side of the rounded corner to prevent the corner AA to bleed into the rectangle edges.
const int rounding = n + 1;
const int s = is_filled ? (rounding + 1) : ImMax(rounding, thickness);
const int w = s + 2;
const int h = s + 2;
const int size = (is_filled ? (rounding + 1) : ImMax(rounding, thickness));
const int w = size + 2;
const int h = size + 2;
// Corner circle
const float cx = 1.0f + (float)(n + 1);
@@ -5031,7 +5032,7 @@ static void ImFontAtlasBuildUpdateTexDataCorners(ImFontAtlas* atlas)
// Refresh UV coordinates
ImVec2 uv0 = ImVec2((float)(x + 1), (float)(y + 1)) * atlas->TexUvScale;
ImVec2 uv1 = ImVec2((float)(x + 1 + s), (float)(y + 1 + s)) * atlas->TexUvScale;
ImVec2 uv1 = ImVec2((float)(x + 1 + size), (float)(y + 1 + size)) * atlas->TexUvScale;
builder->TexUvCorners[n + thickness * IM_DRAWLIST_TEX_CORNERS_ROUNDING_MAX] = ImVec4(uv0.x, uv0.y, uv1.x, uv1.y);
x += w;