Changeset 106100 in vbox for trunk/src/VBox/Devices

Timestamp:

Sep 19, 2024 8:56:04 PM (7 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

164876

Message:

Devices/Graphics: use correct number of UA views with D3D11.0 devices

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-dx11.cpp (modified) (6 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-dx11.cpp

@@ -6666 +6666 @@
     DXDEVICE *pDXDevice = dxDeviceGet(pThisCC->svga.p3dState);
     pDXDevice->pImmediateContext->OMSetRenderTargetsAndUnorderedAccessViews(0, NULL, NULL, 0, 0, NULL, NULL);
-    for (unsigned i = 0; i < SVGA3D_DX11_1_MAX_UAVIEWS; ++i)
+    uint32_t const cMaxUAViews = pDXDevice->FeatureLevel >= D3D_FEATURE_LEVEL_11_1
+                               ? SVGA3D_DX11_1_MAX_UAVIEWS
+                               : SVGA3D_MAX_UAVIEWS;
+    for (uint32_t i = 0; i < cMaxUAViews; ++i)
     {
         ID3D11UnorderedAccessView *pNullUA = 0;
@@ -6726 +6729 @@
      */
 
-    for (uint32_t idxUA = 0; idxUA < SVGA3D_DX11_1_MAX_UAVIEWS; ++idxUA)
+    for (uint32_t idxUA = 0; idxUA < cMaxUAViews; ++idxUA)
     {
         SVGA3dUAViewId const viewId = pDXContext->svgaDXContext.csuaViewIds[idxUA];
@@ -6784 +6787 @@
     }
 
-    for (uint32_t idxUA = 0; idxUA < SVGA3D_DX11_1_MAX_UAVIEWS; ++idxUA)
+    for (uint32_t idxUA = 0; idxUA < cMaxUAViews; ++idxUA)
     {
         SVGA3dUAViewId const viewId = pDXContext->svgaDXContext.uaViewIds[idxUA];
@@ -7507 +7510 @@
     ID3D11UnorderedAccessView *apUnorderedAccessViews[SVGA3D_DX11_1_MAX_UAVIEWS];
     UINT aUAVInitialCounts[SVGA3D_DX11_1_MAX_UAVIEWS];
-    for (uint32_t idxUA = 0; idxUA < SVGA3D_DX11_1_MAX_UAVIEWS; ++idxUA)
+    uint32_t const cMaxUAViews = pDevice->FeatureLevel >= D3D_FEATURE_LEVEL_11_1
+                               ? SVGA3D_DX11_1_MAX_UAVIEWS
+                               : SVGA3D_MAX_UAVIEWS;
+    for (uint32_t idxUA = 0; idxUA < cMaxUAViews; ++idxUA)
     {
         apUnorderedAccessViews[idxUA] =  NULL;
@@ -9935 +9941 @@
     ID3D11UnorderedAccessView *papUnorderedAccessView[SVGA3D_DX11_1_MAX_UAVIEWS];
     UINT aUAVInitialCounts[SVGA3D_DX11_1_MAX_UAVIEWS];
-    for (uint32_t i = 0; i < SVGA3D_DX11_1_MAX_UAVIEWS; ++i)
+    uint32_t const cMaxUAViews = pDevice->FeatureLevel >= D3D_FEATURE_LEVEL_11_1
+                               ? SVGA3D_DX11_1_MAX_UAVIEWS
+                               : SVGA3D_MAX_UAVIEWS;
+    for (uint32_t i = 0; i < cMaxUAViews; ++i)
     {
         papUnorderedAccessView[i] = NULL;
@@ -9954 +9963 @@
     }
 
-    dxCSUnorderedAccessViewSet(pDevice, 0, SVGA3D_DX11_1_MAX_UAVIEWS, papUnorderedAccessView, aUAVInitialCounts);
+    dxCSUnorderedAccessViewSet(pDevice, 0, cMaxUAViews, papUnorderedAccessView, aUAVInitialCounts);
     return VINF_SUCCESS;
 }