diff options
Diffstat (limited to 'source/core/slang-render-api-util.h')
| -rw-r--r-- | source/core/slang-render-api-util.h | 55 |
1 files changed, 31 insertions, 24 deletions
diff --git a/source/core/slang-render-api-util.h b/source/core/slang-render-api-util.h index f1be930cc..b1fae8c37 100644 --- a/source/core/slang-render-api-util.h +++ b/source/core/slang-render-api-util.h @@ -2,7 +2,6 @@ #define SLANG_CORE_RENDER_API_UTIL_H #include "../../source/core/slang-string.h" - #include "slang-com-helper.h" namespace Slang @@ -21,7 +20,8 @@ enum class RenderApiType CountOf, }; -// Use a struct wrapped Enum instead of enum class, cos we want to be able to manipulate as integrals +// Use a struct wrapped Enum instead of enum class, cos we want to be able to manipulate as +// integrals struct RenderApiFlag { enum Enum @@ -30,10 +30,10 @@ struct RenderApiFlag D3D12 = 1 << int(RenderApiType::D3D12), D3D11 = 1 << int(RenderApiType::D3D11), Metal = 1 << int(RenderApiType::Metal), - CPU = 1 << int(RenderApiType::CPU), - CUDA = 1 << int(RenderApiType::CUDA), + CPU = 1 << int(RenderApiType::CPU), + CUDA = 1 << int(RenderApiType::CUDA), WebGPU = 1 << int(RenderApiType::WebGPU), - AllOf = (1 << int(RenderApiType::CountOf)) - 1 ///< All bits set + AllOf = (1 << int(RenderApiType::CountOf)) - 1 ///< All bits set }; }; typedef uint32_t RenderApiFlags; @@ -42,40 +42,47 @@ struct RenderApiUtil { struct Info { - RenderApiType type; ///< The type - const char* names; ///< Comma separated list of names associated with the type - const char* languageNames; ///< Comma separated list of target language names associated with the type + RenderApiType type; ///< The type + const char* names; ///< Comma separated list of names associated with the type + const char* languageNames; ///< Comma separated list of target language names associated + ///< with the type }; - /// Returns true if the API is available. + /// Returns true if the API is available. static bool calcHasApi(RenderApiType type); - /// Returns a combination of RenderApiFlag bits which if set indicates that the API is available. + /// Returns a combination of RenderApiFlag bits which if set indicates that the API is + /// available. static int getAvailableApis(); - /// Get the name + /// Get the name static UnownedStringSlice getApiName(RenderApiType type); - /// Returns RenderApiType::Unknown if not found + /// Returns RenderApiType::Unknown if not found static RenderApiType findApiTypeByName(const Slang::UnownedStringSlice& name); - /// FlagsOut will have flag/flags specified by a name if returns with successful result code. - static Slang::Result findApiFlagsByName(const Slang::UnownedStringSlice& name, RenderApiFlags* flagsOut); - - /// Parse api flags string, returning SLANG_OK on success. - /// If first character is + or - the flags will be applied to initialFlags, else initialFlags is ignored. - /// For example "all-dx12" would be all apis, except dx12 - /// -vk would be whatever is in initial flags, but not vulkan. - static Slang::Result parseApiFlags(const Slang::UnownedStringSlice& text, RenderApiFlags initialFlags, RenderApiFlags* apiBitsOut); - - /// Gets the API type from a string, or returns RenderApiType::Unknown if not found + /// FlagsOut will have flag/flags specified by a name if returns with successful result code. + static Slang::Result findApiFlagsByName( + const Slang::UnownedStringSlice& name, + RenderApiFlags* flagsOut); + + /// Parse api flags string, returning SLANG_OK on success. + /// If first character is + or - the flags will be applied to initialFlags, else initialFlags is + /// ignored. For example "all-dx12" would be all apis, except dx12 -vk would be whatever is in + /// initial flags, but not vulkan. + static Slang::Result parseApiFlags( + const Slang::UnownedStringSlice& text, + RenderApiFlags initialFlags, + RenderApiFlags* apiBitsOut); + + /// Gets the API type from a string, or returns RenderApiType::Unknown if not found static RenderApiType findRenderApiType(const Slang::UnownedStringSlice& text); static RenderApiType findImplicitLanguageRenderApiType(const Slang::UnownedStringSlice& text); - /// Get information about a render API + /// Get information about a render API static const Info& getInfo(RenderApiType type) { return s_infos[int(type)]; } - /// Static information about each render api + /// Static information about each render api static const Info s_infos[int(RenderApiType::CountOf)]; }; |