Added TextureSubresourceViews device feature

Graphics/GraphicsEngine/interface/APIInfo.h

@@ -30,7 +30,7 @@
 /// \file
 /// Diligent API information
 
-#define DILIGENT_API_VERSION 254002
+#define DILIGENT_API_VERSION 254003
 
 #include "../../../Primitives/interface/BasicTypes.h"
 

Graphics/GraphicsEngine/interface/GraphicsTypes.h

@@ -1788,6 +1788,15 @@ struct DeviceFeatures
     /// Indicates if device supports texture component swizzle.
     DEVICE_FEATURE_STATE TextureComponentSwizzle DEFAULT_INITIALIZER(DEVICE_FEATURE_STATE_DISABLED);
 
+    /// Indicates if device supports texture subresource views.
+    ///
+    /// \remarks    This feature is always enabled in all backends except for GLES, WebGL and older
+    ///             OpenGL versions.
+    ///
+    ///             When this feature is disabled, only texture views that reference the entire
+    ///             texture can be created.
+    DEVICE_FEATURE_STATE TextureSubresourceViews DEFAULT_INITIALIZER(DEVICE_FEATURE_STATE_DISABLED);
+
 #if DILIGENT_CPP_INTERFACE
     constexpr DeviceFeatures() noexcept {}
 
@@ -1832,11 +1841,12 @@ struct DeviceFeatures
     Handler(VariableRateShading)               \
     Handler(SparseResources)                   \
     Handler(SubpassFramebufferFetch)           \
-    Handler(TextureComponentSwizzle)
+    Handler(TextureComponentSwizzle)           \
+	Handler(TextureSubresourceViews)
 
     explicit constexpr DeviceFeatures(DEVICE_FEATURE_STATE State) noexcept
     {
-        static_assert(sizeof(*this) == 41, "Did you add a new feature to DeviceFeatures? Please add it to ENUMERATE_DEVICE_FEATURES.");
+        static_assert(sizeof(*this) == 42, "Did you add a new feature to DeviceFeatures? Please add it to ENUMERATE_DEVICE_FEATURES.");
     #define INIT_FEATURE(Feature) Feature = State;
         ENUMERATE_DEVICE_FEATURES(INIT_FEATURE)
     #undef INIT_FEATURE

Graphics/GraphicsEngine/src/RenderDeviceBase.cpp

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2019-2022 Diligent Graphics LLC
+ *  Copyright 2019-2024 Diligent Graphics LLC
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -113,10 +113,11 @@ DeviceFeatures EnableDeviceFeatures(const DeviceFeatures& SupportedFeatures,
     ENABLE_FEATURE(SparseResources,                   "Sparse resources are");
     ENABLE_FEATURE(SubpassFramebufferFetch,           "Subpass framebuffer fetch is");
     ENABLE_FEATURE(TextureComponentSwizzle,           "Texture component swizzle is");
+    ENABLE_FEATURE(TextureSubresourceViews,           "Texture subresource views are");
     // clang-format on
 #undef ENABLE_FEATURE
 
-    ASSERT_SIZEOF(Diligent::DeviceFeatures, 41, "Did you add a new feature to DeviceFeatures? Please handle its status here (if necessary).");
+    ASSERT_SIZEOF(Diligent::DeviceFeatures, 42, "Did you add a new feature to DeviceFeatures? Please handle its status here (if necessary).");
 
     return EnabledFeatures;
 }

Graphics/GraphicsEngineD3D11/src/EngineFactoryD3D11.cpp

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2019-2023 Diligent Graphics LLC
+ *  Copyright 2019-2024 Diligent Graphics LLC
  *  Copyright 2015-2019 Egor Yusov
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -455,7 +455,7 @@ GraphicsAdapterInfo EngineFactoryD3D11Impl::GetGraphicsAdapterInfo(void*
         }
         Features.ShaderFloat16 = ShaderFloat16Supported ? DEVICE_FEATURE_STATE_ENABLED : DEVICE_FEATURE_STATE_DISABLED;
     }
-    ASSERT_SIZEOF(Features, 41, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
+    ASSERT_SIZEOF(Features, 42, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
 
     // Texture properties
     {

Graphics/GraphicsEngineD3D12/src/EngineFactoryD3D12.cpp

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2019-2023 Diligent Graphics LLC
+ *  Copyright 2019-2024 Diligent Graphics LLC
  *  Copyright 2015-2019 Egor Yusov
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -1067,7 +1067,7 @@ GraphicsAdapterInfo EngineFactoryD3D12Impl::GetGraphicsAdapterInfo(void*
         ASSERT_SIZEOF(DrawCommandProps, 12, "Did you add a new member to DrawCommandProperties? Please initialize it here.");
     }
 
-    ASSERT_SIZEOF(DeviceFeatures, 41, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
+    ASSERT_SIZEOF(DeviceFeatures, 42, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
 
     return AdapterInfo;
 }

Graphics/GraphicsEngineD3DBase/include/EngineFactoryD3DBase.hpp

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2019-2023 Diligent Graphics LLC
+ *  Copyright 2019-2024 Diligent Graphics LLC
  *  Copyright 2015-2019 Egor Yusov
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -219,6 +219,7 @@ class EngineFactoryD3DBase : public EngineFactoryBase<BaseInterface>
             Features.TileShaders                   = DEVICE_FEATURE_STATE_DISABLED;
             Features.SubpassFramebufferFetch       = DEVICE_FEATURE_STATE_DISABLED;
             Features.TextureComponentSwizzle       = DEVICE_FEATURE_STATE_DISABLED;
+            Features.TextureSubresourceViews       = DEVICE_FEATURE_STATE_ENABLED;
         }
 
         // Set memory properties

Graphics/GraphicsEngineOpenGL/src/RenderDeviceGLImpl.cpp

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2019-2023 Diligent Graphics LLC
+ *  Copyright 2019-2024 Diligent Graphics LLC
  *  Copyright 2015-2019 Egor Yusov
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -838,6 +838,7 @@ void RenderDeviceGLImpl::InitAdapterInfo()
             ENABLE_FEATURE(ResourceBuffer8BitAccess,      CheckExtension("GL_EXT_shader_8bit_storage"));
             ENABLE_FEATURE(UniformBuffer8BitAccess,       CheckExtension("GL_EXT_shader_8bit_storage"));
             ENABLE_FEATURE(TextureComponentSwizzle,       IsGL46OrAbove || CheckExtension("GL_ARB_texture_swizzle"));
+            ENABLE_FEATURE(TextureSubresourceViews,       IsGL43OrAbove || CheckExtension("GL_ARB_texture_view"));
             // clang-format on
 
             TexProps.MaxTexture1DDimension      = MaxTextureSize;
@@ -908,6 +909,7 @@ void RenderDeviceGLImpl::InitAdapterInfo()
             ENABLE_FEATURE(ResourceBuffer8BitAccess,  strstr(Extensions, "shader_8bit_storage"));
             ENABLE_FEATURE(UniformBuffer8BitAccess,   strstr(Extensions, "shader_8bit_storage"));
             ENABLE_FEATURE(TextureComponentSwizzle,   true);
+            ENABLE_FEATURE(TextureSubresourceViews,   strstr(Extensions, "texture_view"));
             // clang-format on
 
             TexProps.MaxTexture1DDimension      = 0; // Not supported in GLES 3.2
@@ -1070,7 +1072,7 @@ void RenderDeviceGLImpl::InitAdapterInfo()
         m_AdapterInfo.Queues[0].TextureCopyGranularity[2] = 1;
     }
 
-    ASSERT_SIZEOF(DeviceFeatures, 41, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
+    ASSERT_SIZEOF(DeviceFeatures, 42, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
 }
 
 void RenderDeviceGLImpl::FlagSupportedTexFormats()

Graphics/GraphicsEngineVulkan/src/EngineFactoryVk.cpp

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2019-2023 Diligent Graphics LLC
+ *  Copyright 2019-2024 Diligent Graphics LLC
  *  Copyright 2015-2019 Egor Yusov
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -1153,7 +1153,7 @@ void EngineFactoryVkImpl::CreateDeviceAndContextsVk(const EngineVkCreateInfo& En
                 LOG_ERROR_MESSAGE("Can not enable extended device features when VK_KHR_get_physical_device_properties2 extension is not supported by device");
         }
 
-        ASSERT_SIZEOF(Diligent::DeviceFeatures, 41, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
+        ASSERT_SIZEOF(Diligent::DeviceFeatures, 42, "Did you add a new feature to DeviceFeatures? Please handle its status here.");
 
         for (Uint32 i = 0; i < EngineCI.DeviceExtensionCount; ++i)
         {

Graphics/GraphicsEngineVulkan/src/VulkanTypeConversions.cpp

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2019-2023 Diligent Graphics LLC
+ *  Copyright 2019-2024 Diligent Graphics LLC
  *  Copyright 2015-2019 Egor Yusov
  *
  *  Licensed under the Apache License, Version 2.0 (the "License");
@@ -1941,6 +1941,7 @@ DeviceFeatures VkFeaturesToDeviceFeatures(uint32_t
     Features.BinaryOcclusionQueries        = DEVICE_FEATURE_STATE_ENABLED;
     Features.SubpassFramebufferFetch       = DEVICE_FEATURE_STATE_ENABLED;
     Features.TextureComponentSwizzle       = DEVICE_FEATURE_STATE_ENABLED;
+    Features.TextureSubresourceViews       = DEVICE_FEATURE_STATE_ENABLED;
 
     // Timestamps are not a feature and can't be disabled. They are either supported by the device, or not.
     Features.TimestampQueries = vkDeviceProps.limits.timestampComputeAndGraphics ? DEVICE_FEATURE_STATE_ENABLED : DEVICE_FEATURE_STATE_DISABLED;
@@ -2037,7 +2038,7 @@ DeviceFeatures VkFeaturesToDeviceFeatures(uint32_t
     Features.DurationQueries        = DEVICE_FEATURE_STATE_DISABLED;
 #endif
 
-    ASSERT_SIZEOF(DeviceFeatures, 41, "Did you add a new feature to DeviceFeatures? Please handle its status here (if necessary).");
+    ASSERT_SIZEOF(DeviceFeatures, 42, "Did you add a new feature to DeviceFeatures? Please handle its status here (if necessary).");
 
     return Features;
 }

ReleaseHistory.md

@@ -1,5 +1,6 @@
 ## Current progress
 
+* Added `TextureSubresourceViews` device feature (API254003)
 * Added device context rendering statistics (API254002)
   * Added `DeviceContextStats` struct
   * Added `IDeviceContext::ClearStats` and `IDeviceContext::GetStats` methods