diff options
Diffstat (limited to 'layers/vk_format_utils.cpp')
| -rw-r--r-- | layers/vk_format_utils.cpp | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/layers/vk_format_utils.cpp b/layers/vk_format_utils.cpp index f8bfdcf2..93481e85 100644 --- a/layers/vk_format_utils.cpp +++ b/layers/vk_format_utils.cpp @@ -866,6 +866,38 @@ VK_LAYER_EXPORT VkExtent3D FormatCompressedTexelBlockExtent(VkFormat format) { return block_size; } +VK_LAYER_EXPORT uint32_t FormatPlaneCount(VkFormat format) { + switch (format) { + case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR: + case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR: + case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR: + case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR: + case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR: + case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR: + case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR: + case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR: + case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR: + case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR: + case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR: + case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR: + return 3u; + break; + case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR: + case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR: + case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR: + case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR: + case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR: + case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR: + case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR: + case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR: + return 2u; + break; + default: + return 1u; + break; + } +} + // Return format class of the specified format VK_LAYER_EXPORT VkFormatCompatibilityClass FormatCompatibilityClass(VkFormat format) { auto item = vk_format_table.find(format); @@ -885,7 +917,7 @@ VK_LAYER_EXPORT size_t FormatSize(VkFormat format) { } // Return the number of channels for a given format -unsigned int FormatChannelCount(VkFormat format) { +uint32_t FormatChannelCount(VkFormat format) { auto item = vk_format_table.find(format); if (item != vk_format_table.end()) { return item->second.channel_count; |