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Add renderer purpose display toggles (Guide, Proxy, Render)

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Exposes UsdGeomImageable purpose visibility as three per-viewport toggles
in the gear popup (Purpose: Guide / Proxy / Render), wired to
showGuides/showProxy/showRender on UsdImagingGLRenderParams. Defaults match
the USD render params defaults (Proxy on, Guide and Render off). Settings
persist per-viewport to viewport_settings.ini.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
indigo
2026-06-30 07:02:35 +08:00
parent 205bf65ab3
commit 1c55907573
5 changed files with 42 additions and 3 deletions
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src/core/UsdSceneRenderer.cpp
+6 -3
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@@ -167,6 +167,9 @@ void main() { outColor = color; }
UsdSceneRenderer::UsdSceneRenderer()
: m_showGrid(true)
, m_showCameraGuide(false)
, m_showGuides(false)
, m_showProxy(true)
, m_showRender(false)
, m_currentAov(pxr::TfToken("color"))
, m_aaEnabled(false)
, m_backgroundColor(0.15f, 0.15f, 0.15f)
@@ -720,9 +723,9 @@ void UsdSceneRenderer::Render(int width, int height)
m_renderParams.drawMode = pxr::UsdImagingGLDrawMode::DRAW_SHADED_SMOOTH;
m_renderParams.enableLighting = true; break;
}
m_renderParams.showGuides = true;
m_renderParams.showProxy = true;
m_renderParams.showRender = false;
m_renderParams.showGuides = m_showGuides;
m_renderParams.showProxy = m_showProxy;
m_renderParams.showRender = m_showRender;
m_renderParams.enableSampleAlphaToCoverage = true;
m_renderParams.gammaCorrectColors = false;
m_renderParams.cullStyle = pxr::UsdImagingGLCullStyle::CULL_STYLE_BACK_UNLESS_DOUBLE_SIDED;