diff options
Diffstat (limited to 'src/intel')
| -rw-r--r-- | src/intel/vulkan/anv_image.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_image.c b/src/intel/vulkan/anv_image.c index 22ec8b76799..fcb8def9564 100644 --- a/src/intel/vulkan/anv_image.c +++ b/src/intel/vulkan/anv_image.c @@ -1128,6 +1128,115 @@ VkResult anv_GetImageDrmFormatModifierPropertiesEXT( return VK_SUCCESS; } +static VkImageUsageFlags +vk_image_layout_to_usage_flags(VkImageLayout layout, + VkImageAspectFlagBits aspect) +{ + assert(util_bitcount(aspect) == 1); + + switch (layout) { + case VK_IMAGE_LAYOUT_UNDEFINED: + case VK_IMAGE_LAYOUT_PREINITIALIZED: + return 0u; + + case VK_IMAGE_LAYOUT_GENERAL: + return ~0u; + + case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL: + assert(aspect & VK_IMAGE_ASPECT_ANY_COLOR_BIT_ANV); + return VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT; + + case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL: + assert(aspect & (VK_IMAGE_ASPECT_DEPTH_BIT | + VK_IMAGE_ASPECT_STENCIL_BIT)); + return VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT; + + case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL: + assert(aspect & VK_IMAGE_ASPECT_DEPTH_BIT); + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, aspect); + + case VK_IMAGE_LAYOUT_STENCIL_ATTACHMENT_OPTIMAL: + assert(aspect & VK_IMAGE_ASPECT_STENCIL_BIT); + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, aspect); + + case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL: + assert(aspect & (VK_IMAGE_ASPECT_DEPTH_BIT | + VK_IMAGE_ASPECT_STENCIL_BIT)); + return VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | + VK_IMAGE_USAGE_SAMPLED_BIT | + VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT; + + case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL: + assert(aspect & VK_IMAGE_ASPECT_DEPTH_BIT); + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL, aspect); + + case VK_IMAGE_LAYOUT_STENCIL_READ_ONLY_OPTIMAL: + assert(aspect & VK_IMAGE_ASPECT_STENCIL_BIT); + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL, aspect); + + case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL: + return VK_IMAGE_USAGE_SAMPLED_BIT | + VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT; + + case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL: + return VK_IMAGE_USAGE_TRANSFER_SRC_BIT; + + case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL: + return VK_IMAGE_USAGE_TRANSFER_DST_BIT; + + case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL: + if (aspect == VK_IMAGE_ASPECT_DEPTH_BIT) { + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL, aspect); + } else if (aspect == VK_IMAGE_ASPECT_STENCIL_BIT) { + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, aspect); + } else { + assert(!"Must be a depth/stencil aspect"); + return 0; + } + + case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL: + if (aspect == VK_IMAGE_ASPECT_DEPTH_BIT) { + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, aspect); + } else if (aspect == VK_IMAGE_ASPECT_STENCIL_BIT) { + return vk_image_layout_to_usage_flags( + VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL, aspect); + } else { + assert(!"Must be a depth/stencil aspect"); + return 0; + } + + case VK_IMAGE_LAYOUT_PRESENT_SRC_KHR: + assert(aspect == VK_IMAGE_ASPECT_COLOR_BIT); + /* This needs to be handled specially by the caller */ + return 0; + + case VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR: + assert(aspect == VK_IMAGE_ASPECT_COLOR_BIT); + return vk_image_layout_to_usage_flags(VK_IMAGE_LAYOUT_GENERAL, aspect); + + case VK_IMAGE_LAYOUT_SHADING_RATE_OPTIMAL_NV: + assert(aspect == VK_IMAGE_ASPECT_COLOR_BIT); + return VK_IMAGE_USAGE_SHADING_RATE_IMAGE_BIT_NV; + + case VK_IMAGE_LAYOUT_FRAGMENT_DENSITY_MAP_OPTIMAL_EXT: + assert(aspect == VK_IMAGE_ASPECT_COLOR_BIT); + return VK_IMAGE_USAGE_FRAGMENT_DENSITY_MAP_BIT_EXT; + + case VK_IMAGE_LAYOUT_RANGE_SIZE: + case VK_IMAGE_LAYOUT_MAX_ENUM: + unreachable("Invalid image layout."); + } + + unreachable("Invalid image layout."); +} + /** * This function returns the assumed isl_aux_state for a given VkImageLayout. * Because Vulkan image layouts don't map directly to isl_aux_state enums, the |