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Textures: Added ImTextureData::UsedRect.

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# Conflicts:
#	imgui_internal.h
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ocornut 2025-02-19 15:41:26 +01:00 • committed by ocornut
parent 2bf6879dae
commit e98a314e06
4 changed files with 15 additions and 5 deletions
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9
imgui.cpp
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@ -15724,10 +15724,13 @@ void ImGui::DebugNodeTexture(ImTextureData* tex)
ImGuiContext& g = *GImGui;
if (TreeNode(tex, "Texture #%03d (%dx%d pixels)", tex->UniqueID, tex->Width, tex->Height))
{
ImGuiMetricsConfig* cfg = &g.DebugMetricsConfig;
Checkbox("Show used rect", &cfg->ShowTextureUsedRect);
PushStyleVar(ImGuiStyleVar_ImageBorderSize, ImMax(1.0f, g.Style.ImageBorderSize));
ImTextureRef tex_id;
tex_id._TexData = tex; // Don't use tex->TexID directly so first frame works.
ImageWithBg(tex_id, ImVec2((float)tex->Width, (float)tex->Height), ImVec2(0.0f, 0.0f), ImVec2(1.0f, 1.0f), ImVec4(0.0f, 0.0f, 0.0f, 1.0f));
ImVec2 p = GetCursorScreenPos();
ImageWithBg(tex->GetTexRef(), ImVec2((float)tex->Width, (float)tex->Height), ImVec2(0.0f, 0.0f), ImVec2(1.0f, 1.0f), ImVec4(0.0f, 0.0f, 0.0f, 1.0f));
if (cfg->ShowTextureUsedRect)
GetWindowDrawList()->AddRect(ImVec2(p.x + tex->UsedRect.x, p.y + tex->UsedRect.y), ImVec2(p.x + tex->UsedRect.x + tex->UsedRect.w, p.y + tex->UsedRect.y + tex->UsedRect.h), IM_COL32(255, 0, 255, 255));
PopStyleVar();
char texid_desc[20];