Module: Mesa Branch: master Commit: c90e50f3a07867f3ce3a425c8b0b6d57a1c5ade5 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c90e50f3a07867f3ce3a425c8b0b6d57a1c5ade5
Author: Lionel Landwerlin <[email protected]> Date: Tue Mar 14 17:17:12 2017 +0000 vulkan: util: add macros to extract extension/offset number from enums v2: Simplify offset enum computation (Jason) v3: capitalize macros (Chad) Signed-off-by: Lionel Landwerlin <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]> --- src/vulkan/util/vk_util.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/vulkan/util/vk_util.h b/src/vulkan/util/vk_util.h index 2ed601f881..4c18a196b7 100644 --- a/src/vulkan/util/vk_util.h +++ b/src/vulkan/util/vk_util.h @@ -199,4 +199,10 @@ __vk_find_struct(void *start, VkStructureType sType) uint32_t vk_get_driver_version(void); +#define VK_EXT_OFFSET (1000000000UL) +#define VK_ENUM_EXTENSION(__enum) \ + ((__enum) >= VK_EXT_OFFSET ? ((((__enum) - VK_EXT_OFFSET) / 1000UL) + 1) : 0) +#define VK_ENUM_OFFSET(__enum) \ + ((__enum) >= VK_EXT_OFFSET ? ((__enum) % 1000) : (__enum)) + #endif /* VK_UTIL_H */ _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
