Vulkan: disable render target bind flag for 3D texture in GetSparseTextureFormatInfo()

Author: azhirnov

Graphics/GraphicsEngineVulkan/src/RenderDeviceVkImpl.cpp

@@ -771,7 +771,7 @@ SparseTextureFormatInfo RenderDeviceVkImpl::GetSparseTextureFormatInfo(TEXTURE_F
 
     if ((ComponentType == COMPONENT_TYPE_DEPTH || ComponentType == COMPONENT_TYPE_DEPTH_STENCIL) && CheckUsage(VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT))
         Info.BindFlags |= BIND_DEPTH_STENCIL;
-    else if (ComponentType != COMPONENT_TYPE_COMPRESSED && CheckUsage(VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT))
+    else if (ComponentType != COMPONENT_TYPE_COMPRESSED && Dimension != RESOURCE_DIM_TEX_3D && CheckUsage(VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT))
         Info.BindFlags |= BIND_RENDER_TARGET;
 
     if ((Info.BindFlags & (BIND_DEPTH_STENCIL | BIND_RENDER_TARGET)) != 0 && CheckUsage(VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT))

Tests/DiligentCoreAPITest/src/SparseResourcesTest.cpp

@@ -2210,6 +2210,7 @@ TEST_F(SparseResourceTest, GetSparseTextureFormatInfo)
 
     const bool IsDirect3D = pDevice->GetDeviceInfo().IsD3DDevice();
     const bool IsMetal    = pDevice->GetDeviceInfo().IsMetalDevice();
+    const bool IsVulkan   = pDevice->GetDeviceInfo().IsVulkanDevice();
 
     const auto CheckInfo = [&](TEXTURE_FORMAT TexFormat, RESOURCE_DIMENSION Dimension, Uint32 SampleCount, const char* FmtName, BIND_FLAGS PossibleBindFlags) //
     {
@@ -2292,8 +2293,8 @@ TEST_F(SparseResourceTest, GetSparseTextureFormatInfo)
     CheckInfo(TEX_FORMAT_RGBA8_UNORM,  RESOURCE_DIM_TEX_2D,         8, "RGBA8_UNORM",  BIND_RENDER_TARGET);
     CheckInfo(TEX_FORMAT_RGBA8_UNORM,  RESOURCE_DIM_TEX_2D,        16, "RGBA8_UNORM",  BIND_RENDER_TARGET);
 
-    CheckInfo(TEX_FORMAT_RGBA8_UNORM,  RESOURCE_DIM_TEX_3D,         1, "RGBA8_UNORM",  BIND_RENDER_TARGET);
-    CheckInfo(TEX_FORMAT_RGBA32_FLOAT, RESOURCE_DIM_TEX_3D,         1, "RGBA32_FLOAT", BIND_RENDER_TARGET);
+    CheckInfo(TEX_FORMAT_RGBA8_UNORM,  RESOURCE_DIM_TEX_3D,         1, "RGBA8_UNORM",  IsVulkan ? BIND_NONE : BIND_RENDER_TARGET);
+    CheckInfo(TEX_FORMAT_RGBA32_FLOAT, RESOURCE_DIM_TEX_3D,         1, "RGBA32_FLOAT", IsVulkan ? BIND_NONE : BIND_RENDER_TARGET);
     // clang-format on
 }