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a4b6845344
For these we want to select a signed integer output format and a signed sampler type. Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6766>
167 lines
5.1 KiB
C
167 lines
5.1 KiB
C
/*
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* Copyright © 2016 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef VK_FORMAT_INFO_H
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#define VK_FORMAT_INFO_H
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#include <stdbool.h>
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#include <vulkan/vulkan.h>
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#include "util/format/u_format.h"
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#include "vulkan/util/vk_format.h"
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static inline VkImageAspectFlags
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vk_format_aspects(VkFormat format)
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{
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switch (format) {
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case VK_FORMAT_UNDEFINED:
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return 0;
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case VK_FORMAT_S8_UINT:
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return VK_IMAGE_ASPECT_STENCIL_BIT;
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case VK_FORMAT_D16_UNORM_S8_UINT:
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case VK_FORMAT_D24_UNORM_S8_UINT:
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case VK_FORMAT_D32_SFLOAT_S8_UINT:
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return VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
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case VK_FORMAT_D16_UNORM:
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case VK_FORMAT_X8_D24_UNORM_PACK32:
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case VK_FORMAT_D32_SFLOAT:
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return VK_IMAGE_ASPECT_DEPTH_BIT;
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case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
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case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:
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case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:
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case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:
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case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:
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case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:
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case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:
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case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:
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case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:
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case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:
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case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:
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case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:
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return (VK_IMAGE_ASPECT_PLANE_0_BIT |
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VK_IMAGE_ASPECT_PLANE_1_BIT |
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VK_IMAGE_ASPECT_PLANE_2_BIT);
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case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
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case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:
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case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:
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case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:
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case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:
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case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:
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case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:
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case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:
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return (VK_IMAGE_ASPECT_PLANE_0_BIT |
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VK_IMAGE_ASPECT_PLANE_1_BIT);
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default:
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return VK_IMAGE_ASPECT_COLOR_BIT;
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}
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}
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static inline bool
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vk_format_is_color(VkFormat format)
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{
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return vk_format_aspects(format) == VK_IMAGE_ASPECT_COLOR_BIT;
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}
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/* FIXME: from freedreno vk_format.h, common place?*/
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static inline bool
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vk_format_is_int(VkFormat format)
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{
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return util_format_is_pure_integer(vk_format_to_pipe_format(format));
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}
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static inline bool
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vk_format_is_sint(VkFormat format)
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{
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return util_format_is_pure_sint(vk_format_to_pipe_format(format));
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}
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static inline bool
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vk_format_is_uint(VkFormat format)
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{
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return util_format_is_pure_uint(vk_format_to_pipe_format(format));
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}
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static inline bool
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vk_format_is_srgb(VkFormat format)
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{
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return util_format_is_srgb(vk_format_to_pipe_format(format));
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}
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static inline bool
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vk_format_is_depth_or_stencil(VkFormat format)
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{
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const VkImageAspectFlags aspects = vk_format_aspects(format);
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return aspects & (VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT);
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}
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static inline bool
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vk_format_has_depth(VkFormat format)
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{
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const VkImageAspectFlags aspects = vk_format_aspects(format);
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return aspects & VK_IMAGE_ASPECT_DEPTH_BIT;
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}
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static inline bool
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vk_format_has_stencil(VkFormat format)
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{
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const VkImageAspectFlags aspects = vk_format_aspects(format);
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return aspects & VK_IMAGE_ASPECT_STENCIL_BIT;
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}
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static inline unsigned
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vk_format_get_blocksize(VkFormat format)
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{
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return util_format_get_blocksize(vk_format_to_pipe_format(format));
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}
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static inline unsigned
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vk_format_get_blockwidth(VkFormat format)
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{
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return util_format_get_blockwidth(vk_format_to_pipe_format(format));
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}
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static inline unsigned
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vk_format_get_blockheight(VkFormat format)
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{
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return util_format_get_blockheight(vk_format_to_pipe_format(format));
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}
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static inline bool
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vk_format_is_compressed(VkFormat format)
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{
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return util_format_is_compressed(vk_format_to_pipe_format(format));
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}
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static inline const struct util_format_description *
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vk_format_description(VkFormat format)
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{
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return util_format_description(vk_format_to_pipe_format(format));
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}
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#endif /* VK_FORMAT_INFO_H */
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