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[dxvk] Adjust secondary command buffer logic in tiler mode

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Enables usage for render passes with multiple color attachments but
no depth. This way we can mask out unused attachments.
This commit is contained in:
Philip Rebohle 2025-03-23 01:19:18 +01:00
parent a6af6e0a5f
commit a0e6ca3cc0
1 changed files with 8 additions and 5 deletions
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13
src/dxvk/dxvk_context.cpp
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@ -5824,15 +5824,18 @@ namespace dxvk {
renderingInheritance.stencilAttachmentFormat = depthStencilFormat;
}
// On drivers that don't natively support secondary command buffers, only
// use them to enable MSAA resolve attachments. Also ignore color-only
// render passes here since we almost certainly need the output anyway.
// On drivers that don't natively support secondary command buffers, only use
// them to enable MSAA resolve attachments. Also ignore render passes with only
// one color attachment here since those tend to only have a small number of
// draws and we are almost certainly going to use the output anyway.
bool useSecondaryCmdBuffer = !m_device->perfHints().preferPrimaryCmdBufs
&& renderingInheritance.rasterizationSamples > VK_SAMPLE_COUNT_1_BIT;
if (m_device->perfHints().preferRenderPassOps) {
useSecondaryCmdBuffer = renderingInheritance.rasterizationSamples > VK_SAMPLE_COUNT_1_BIT
|| (!m_device->perfHints().preferPrimaryCmdBufs && depthStencilAspects);
useSecondaryCmdBuffer = renderingInheritance.rasterizationSamples > VK_SAMPLE_COUNT_1_BIT;
if (!m_device->perfHints().preferPrimaryCmdBufs)
useSecondaryCmdBuffer |= depthStencilAspects || colorInfoCount > 1u;
}
if (useSecondaryCmdBuffer) {