renderer: always render snapshots as 8bit

fixes issues with transparent windows on 10b

1 files changed, 6 insertions, 4 deletions

diff --git a/src/render/OpenGL.cpp b/src/render/OpenGL.cpp
index 4bd8eba3..9cbf091b 100644
--- a/src/render/OpenGL.cpp
+++ b/src/render/OpenGL.cpp
@@ -752,13 +752,15 @@ void CHyprOpenGLImpl::begin(PHLMONITOR pMonitor, const CRegion& damage_, CFrameb
     if (!m_shadersInitialized)
         initShaders();
 
+    const auto DRM_FORMAT = fb ? fb->m_drmFormat : pMonitor->m_output->state->state().drmFormat;
+
     // ensure a framebuffer for the monitor exists
-    if (m_renderData.pCurrentMonData->offloadFB.m_size != pMonitor->m_pixelSize) {
+    if (m_renderData.pCurrentMonData->offloadFB.m_size != pMonitor->m_pixelSize || DRM_FORMAT != m_renderData.pCurrentMonData->offloadFB.m_drmFormat) {
         m_renderData.pCurrentMonData->stencilTex->allocate();
 
-        m_renderData.pCurrentMonData->offloadFB.alloc(pMonitor->m_pixelSize.x, pMonitor->m_pixelSize.y, pMonitor->m_output->state->state().drmFormat);
-        m_renderData.pCurrentMonData->mirrorFB.alloc(pMonitor->m_pixelSize.x, pMonitor->m_pixelSize.y, pMonitor->m_output->state->state().drmFormat);
-        m_renderData.pCurrentMonData->mirrorSwapFB.alloc(pMonitor->m_pixelSize.x, pMonitor->m_pixelSize.y, pMonitor->m_output->state->state().drmFormat);
+        m_renderData.pCurrentMonData->offloadFB.alloc(pMonitor->m_pixelSize.x, pMonitor->m_pixelSize.y, DRM_FORMAT);
+        m_renderData.pCurrentMonData->mirrorFB.alloc(pMonitor->m_pixelSize.x, pMonitor->m_pixelSize.y, DRM_FORMAT);
+        m_renderData.pCurrentMonData->mirrorSwapFB.alloc(pMonitor->m_pixelSize.x, pMonitor->m_pixelSize.y, DRM_FORMAT);
 
         m_renderData.pCurrentMonData->offloadFB.addStencil(m_renderData.pCurrentMonData->stencilTex);
         m_renderData.pCurrentMonData->mirrorFB.addStencil(m_renderData.pCurrentMonData->stencilTex);