Überprüfen der Unterstützung von Hardwarefunktionen
In diesem Abschnitt wird beschrieben, wie Sie mithilfe von API-Aufrufen die Formatunterstützung für Direct3D-Hardware auf Featureebene überprüfen.
Verwenden Sie für D3D11Device ::CheckFormatSupport , um die Informationen in den vorherigen Abschnitten programmgesteuert zu überprüfen. Verwenden Sie für D3D12 ID3D12::CheckFeatureSupport.
| Ziel formatieren | D3D12 | D3D11 |
|---|---|---|
| Buffer | D3D12_FORMAT_SUPPORT1_BUFFER (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_BUFFER (D3D11_FORMAT_SUPPORT) |
| Vertexpuffer für Eingabeassemierer | D3D12_FORMAT_SUPPORT1_IA_VERTEX_BUFFER (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_IA_VERTEX_BUFFER (D3D11_FORMAT_SUPPORT) |
| Input Assembler Index Buffer | D3D12_FORMAT_SUPPORT1_IA_INDEX_BUFFER (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_IA_INDEX_BUFFER (D3D11_FORMAT_SUPPORT) |
| Streamausgabepuffer | D3D12_FORMAT_SUPPORT1_SO_BUFFER (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_SO_BUFFER (D3D11_FORMAT_SUPPORT) |
| Texture1D | D3D12_FORMAT_SUPPORT1_TEXTURE1D (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_TEXTURE1D (D3D11_FORMAT_SUPPORT) |
| Texture2D | D3D12_FORMAT_SUPPORT1_TEXTURE2D (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_TEXTURE2D (D3D11_FORMAT_SUPPORT) |
| Texture3D | D3D12_FORMAT_SUPPORT1_TEXTURE3D (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_TEXTURE3D (D3D11_FORMAT_SUPPORT) |
| TextureCube | D3D12_FORMAT_SUPPORT1_TEXTURECUBE (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_TEXTURECUBE (D3D11_FORMAT_SUPPORT) |
| Shader ld | D3D12_FORMAT_SUPPORT1_SHADER_LOAD (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_SHADER_LOAD (D3D11_FORMAT_SUPPORT) |
| Shaderbeispiel (beliebiger Filter) | D3D12_FORMAT_SUPPORT1_SHADER_SAMPLE (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_SHADER_SAMPLE (D3D11_FORMAT_SUPPORT) |
| Shader sample_c (Vergleichsfilter) | D3D12_FORMAT_SUPPORT1_SHADER_SAMPLE_COMPARISON (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_SHADER_SAMPLE_COMPARISON (D3D11_FORMAT_SUPPORT) |
| Shaderbeispiel (Mono 1_bit_filter) | D3D12_FORMAT_SUPPORT1_SHADER_SAMPLE_MONO_TEXT (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_SHADER_SAMPLE_MONO_TEXT (D3D11_FORMAT_SUPPORT) |
| Shader gather4 | D3D12_FORMAT_SUPPORT1_SHADER_GATHER (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_SHADER_GATHER (D3D11_FORMAT_SUPPORT) |
| Shader-gather4_c | D3D12_FORMAT_SUPPORT1_SHADER_GATHER_COMPARISON (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_SHADER_GATHER_COMPARISON (D3D11_FORMAT_SUPPORT) |
| Mipmap | D3D12_FORMAT_SUPPORT1_MIP (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_MIP (D3D11_FORMAT_SUPPORT) |
| Automatische Mipmap-Generierung |
Hinweis: D3D12 verfügt nicht mehr über eine dedizierte mipmap-Generierungsfunktionalität. Anwendungen müssen sie selbst mithilfe von Shadern implementieren. |
D3D11_FORMAT_SUPPORT_MIP_AUTOGEN (D3D11_FORMAT_SUPPORT) |
| RenderTarget | D3D12_FORMAT_SUPPORT1_RENDER_TARGET (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_RENDER_TARGET (D3D11_FORMAT_SUPPORT) |
| Mischbares RenderTarget | D3D12_FORMAT_SUPPORT1_BLENDABLE (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_BLENDABLE (D3D11_FORMAT_SUPPORT) |
| Vorgang "Output Merger Logic" | D3D12_FORMAT_SUPPORT2_OUTPUT_MERGER_LOGIC_OP | D3D11_FORMAT_SUPPORT2_OUTPUT_MERGER_LOGIC_OP (D3D11_FORMAT_SUPPORT2) |
| Tiefen-/Schablonenziel | D3D12_FORMAT_SUPPORT1_DEPTH_STENCIL (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_DEPTH_STENCIL (D3D11_FORMAT_SUPPORT) |
| Unformatiertes UAV und SRV | ||
| Strukturiertes UAV und SRV | ||
| Typisiertes UAV | D3D12_FORMAT_SUPPORT1_TYPED_UNORDERED_ACCESS_VIEW (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_TYPED_UNORDERED_ACCESS_VIEW (D3D11_FORMAT_SUPPORT) |
| UAV Typed Store | D3D12_FORMAT_SUPPORT2_UAV_TYPED_STORE (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_TYPED_STORE (D3D11_FORMAT_SUPPORT2) |
| UAV Typed Load | D3D12_FORMAT_SUPPORT2_UAV_TYPED_LOAD (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_TYPED_LOAD (D3D11_FORMAT_SUPPORT2) |
| UAV Atomic Add | D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_ADD (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_ATOMIC_ADD (D3D11_FORMAT_SUPPORT2) |
| UAV Atomic Bitwise-Vorgänge | D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_BITWISE_OPS (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_ATOMIC_BITWISE_OPS (D3D11_FORMAT_SUPPORT2) |
| UAV Atomic Cmp&Store/ Cmp&Exch | D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_COMPARE_STORE_OR_COMPARE_EXCHANGE (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_ATOMIC_COMPARE_STORE_OR_COMPARE_EXCHANGE (D3D11_FORMAT_SUPPORT2) |
| UAV Atomic Exchange | D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_EXCHANGE (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_ATOMIC_EXCHANGE (D3D11_FORMAT_SUPPORT2) |
| UAV Atomic Signed Min/Max | D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_SIGNED_MIN_OR_MAX (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_ATOMIC_SIGNED_MIN_OR_MAX (D3D11_FORMAT_SUPPORT2) |
| UAV Atomic Ohne Vorzeichen Min/Max | D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_UNSIGNED_MIN_OR_MAX (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_UAV_ATOMIC_UNSIGNED_MIN_OR_MAX (D3D11_FORMAT_SUPPORT2) |
| CPU lockbar |
Hinweis: Nur ein einzelnes Format schließt den CPU-Zugriff (420_OPAQUE) aus. |
D3D11_FORMAT_SUPPORT_CPU_LOCKABLE (D3D11_FORMAT_SUPPORT) |
| 4x Multisample RenderTarget | D3D12_FORMAT_SUPPORT1_MULTISAMPLE_RENDERTARGET (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET (D3D11_FORMAT_SUPPORT) |
| 8x Multisample RenderTarget | D3D12_FORMAT_SUPPORT1_MULTISAMPLE_RENDERTARGET (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET (D3D11_FORMAT_SUPPORT) |
| Andere Multisampelanzahl RT | D3D12_FORMAT_SUPPORT1_MULTISAMPLE_RENDERTARGET (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET (D3D11_FORMAT_SUPPORT) |
| Multisample-Auflösung | D3D12_FORMAT_SUPPORT1_MULTISAMPLE_RESOLVE (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_MULTISAMPLE_RESOLVE (D3D11_FORMAT_SUPPORT) |
| Multisample-Ladevorgang | D3D12_FORMAT_SUPPORT1_MULTISAMPLE_LOAD (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_MULTISAMPLE_LOAD (D3D11_FORMAT_SUPPORT) |
| Scan-Out anzeigen | D3D12_FORMAT_SUPPORT1_DISPLAY (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_DISPLAY (D3D11_FORMAT_SUPPORT) |
| Umwandlung innerhalb des Bitlayouts | D3D12_FORMAT_SUPPORT1_CAST_WITHIN_BIT_LAYOUT (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_CAST_WITHIN_BIT_LAYOUT (D3D11_FORMAT_SUPPORT) |
| Unterstützung für Videodecoder | D3D12_FORMAT_SUPPORT1_DECODER_OUTPUT (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_DECODER_OUTPUT (D3D11_FORMAT_SUPPORT) |
| Videoprozessoreingabe | D3D12_FORMAT_SUPPORT1_VIDEO_PROCESSOR_INPUT (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_VIDEO_PROCESSOR_INPUT (D3D11_FORMAT_SUPPORT) |
| Videoprozessorausgabe | D3D12_FORMAT_SUPPORT1_VIDEO_PROCESSOR_OUTPUT (D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_VIDEO_PROCESSOR_OUTPUT (D3D11_FORMAT_SUPPORT) |
| Gemeinsam genutzte Ressource |
Hinweis: Texturen aller Formate können freigegebene Commitressourcen sein oder in freigegebene Heaps platziert werden. |
D3D11_FORMAT_SUPPORT2_SHAREABLE (D3D11_FORMAT_SUPPORT2) |
| BackBuffer Castable Even Fully Typed | D3D12_FORMAT_SUPPORT1_BACK_BUFFER_CAST (D3D12_FORMAT_SUPPORT1) |
Hinweis: Keine API verfügbar. |
| Kachelressource | D3D12_FORMAT_SUPPORT2_TILED (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_TILED (D3D11_FORMAT_SUPPORT2) |
| Videoencoder | D3D12_FORMAT_SUPPORT1_VIDEO_ENCODER(D3D12_FORMAT_SUPPORT1) | D3D11_FORMAT_SUPPORT_VIDEO_ENCODER (D3D11_FORMAT_SUPPORT) |
| Mehrschichtige Überlagerung | D3D12_FORMAT_SUPPORT2_MULTIPLANE_OVERLAY (D3D12_FORMAT_SUPPORT2) | D3D11_FORMAT_SUPPORT2_MULTIPLANE_OVERLAY (D3D11_FORMAT_SUPPORT2) |