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Standardize design pattern for enumerations of Vulkan struct pNext chains.

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Consistently use for-loops, VkBaseInStructure and VkBaseOutStructure.
Remove redundant MVKVkAPIStructHeader structure.
Remove unnecessary null tests on incoming Vulkan struct pointers.
This commit is contained in:
Bill Hollings 2020-05-06 11:15:50 -04:00
parent efde388cbd
commit 2b3cf6f395
7 changed files with 166 additions and 207 deletions
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12
MoltenVK/MoltenVK/Commands/MVKCmdPipeline.mm
View File

@ -261,18 +261,17 @@ VkResult MVKCmdPushDescriptorSet::setContent(MVKCommandBuffer* cmdBuff,
}
if (mvkDvc->_enabledExtensions.vk_EXT_inline_uniform_block.enabled) {
const VkWriteDescriptorSetInlineUniformBlockEXT* pInlineUniformBlock = nullptr;
for (auto* next = (VkWriteDescriptorSetInlineUniformBlockEXT*)descWrite.pNext; next; next = (VkWriteDescriptorSetInlineUniformBlockEXT*)next->pNext)
{
for (const auto* next = (VkBaseInStructure*)descWrite.pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK_EXT: {
pInlineUniformBlock = next;
pInlineUniformBlock = (VkWriteDescriptorSetInlineUniformBlockEXT*)next;
break;
}
default:
break;
}
}
if (pInlineUniformBlock != nullptr) {
if (pInlineUniformBlock) {
auto *pNewInlineUniformBlock = new VkWriteDescriptorSetInlineUniformBlockEXT(*pInlineUniformBlock);
pNewInlineUniformBlock->pNext = nullptr; // clear pNext just in case, no other extensions are supported at this time
descWrite.pNext = pNewInlineUniformBlock;
@ -300,11 +299,10 @@ void MVKCmdPushDescriptorSet::clearDescriptorWrites() {
if (descWrite.pTexelBufferView) { delete[] descWrite.pTexelBufferView; }
const VkWriteDescriptorSetInlineUniformBlockEXT* pInlineUniformBlock = nullptr;
for (auto* next = (VkWriteDescriptorSetInlineUniformBlockEXT*)descWrite.pNext; next; next = (VkWriteDescriptorSetInlineUniformBlockEXT*)next->pNext)
{
for (const auto* next = (VkBaseInStructure*)descWrite.pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK_EXT: {
pInlineUniformBlock = next;
pInlineUniformBlock = (VkWriteDescriptorSetInlineUniformBlockEXT*)next;
break;
}
default:

10
MoltenVK/MoltenVK/GPUObjects/MVKDescriptorSet.mm
View File

@ -109,11 +109,10 @@ void MVKDescriptorSetLayout::pushDescriptorSet(MVKCommandEncoder* cmdEncoder,
const VkBufferView* pTexelBufferView = descWrite.pTexelBufferView;
const VkWriteDescriptorSetInlineUniformBlockEXT* pInlineUniformBlock = nullptr;
if (_device->_enabledExtensions.vk_EXT_inline_uniform_block.enabled) {
for (auto* next = (VkWriteDescriptorSetInlineUniformBlockEXT*)descWrite.pNext; next; next = (VkWriteDescriptorSetInlineUniformBlockEXT*)next->pNext)
{
for (const auto* next = (VkBaseInStructure*)descWrite.pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK_EXT: {
pInlineUniformBlock = next;
pInlineUniformBlock = (VkWriteDescriptorSetInlineUniformBlockEXT*)next;
break;
}
default:
@ -689,11 +688,10 @@ void mvkUpdateDescriptorSets(uint32_t writeCount,
const VkWriteDescriptorSetInlineUniformBlockEXT* pInlineUniformBlock = nullptr;
if (dstSet->getDevice()->_enabledExtensions.vk_EXT_inline_uniform_block.enabled) {
for (auto* next = (VkWriteDescriptorSetInlineUniformBlockEXT*)pDescWrite->pNext; next; next = (VkWriteDescriptorSetInlineUniformBlockEXT*)next->pNext)
{
for (const auto* next = (VkBaseInStructure*)pDescWrite->pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_INLINE_UNIFORM_BLOCK_EXT: {
pInlineUniformBlock = next;
pInlineUniformBlock = (VkWriteDescriptorSetInlineUniformBlockEXT*)next;
break;
}
default:

313
MoltenVK/MoltenVK/GPUObjects/MVKDevice.mm
View File

@ -62,156 +62,152 @@ VkResult MVKPhysicalDevice::getExtensionProperties(const char* pLayerName, uint3
}
void MVKPhysicalDevice::getFeatures(VkPhysicalDeviceFeatures* features) {
if (features) { *features = _features; }
*features = _features;
}
void MVKPhysicalDevice::getFeatures(VkPhysicalDeviceFeatures2* features) {
if (features) {
features->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
features->features = _features;
for (auto* next = (VkBaseOutStructure*)features->pNext; next; next = next->pNext) {
switch ((uint32_t)next->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: {
auto* storageFeatures = (VkPhysicalDevice16BitStorageFeatures*)next;
storageFeatures->storageBuffer16BitAccess = true;
storageFeatures->uniformAndStorageBuffer16BitAccess = true;
storageFeatures->storagePushConstant16 = true;
storageFeatures->storageInputOutput16 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES_KHR: {
auto* storageFeatures = (VkPhysicalDevice8BitStorageFeaturesKHR*)next;
storageFeatures->storageBuffer8BitAccess = true;
storageFeatures->uniformAndStorageBuffer8BitAccess = true;
storageFeatures->storagePushConstant8 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT16_INT8_FEATURES_KHR: {
auto* f16Features = (VkPhysicalDeviceFloat16Int8FeaturesKHR*)next;
f16Features->shaderFloat16 = true;
f16Features->shaderInt8 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES_KHR: {
auto* uboLayoutFeatures = (VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR*)next;
uboLayoutFeatures->uniformBufferStandardLayout = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES: {
auto* varPtrFeatures = (VkPhysicalDeviceVariablePointerFeatures*)next;
varPtrFeatures->variablePointersStorageBuffer = true;
varPtrFeatures->variablePointers = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_INTERLOCK_FEATURES_EXT: {
auto* interlockFeatures = (VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT*)next;
interlockFeatures->fragmentShaderSampleInterlock = _metalFeatures.rasterOrderGroups;
interlockFeatures->fragmentShaderPixelInterlock = _metalFeatures.rasterOrderGroups;
interlockFeatures->fragmentShaderShadingRateInterlock = false; // Requires variable rate shading; not supported yet in Metal
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT: {
auto* hostQueryResetFeatures = (VkPhysicalDeviceHostQueryResetFeaturesEXT*)next;
hostQueryResetFeatures->hostQueryReset = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT: {
auto* scalarLayoutFeatures = (VkPhysicalDeviceScalarBlockLayoutFeaturesEXT*)next;
scalarLayoutFeatures->scalarBlockLayout = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT: {
auto* texelBuffAlignFeatures = (VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT*)next;
texelBuffAlignFeatures->texelBufferAlignment = _metalFeatures.texelBuffers && [_mtlDevice respondsToSelector: @selector(minimumLinearTextureAlignmentForPixelFormat:)];
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT: {
auto* divisorFeatures = (VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT*)next;
divisorFeatures->vertexAttributeInstanceRateDivisor = true;
divisorFeatures->vertexAttributeInstanceRateZeroDivisor = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PORTABILITY_SUBSET_FEATURES_EXTX: {
auto* portabilityFeatures = (VkPhysicalDevicePortabilitySubsetFeaturesEXTX*)next;
portabilityFeatures->triangleFans = false;
portabilityFeatures->separateStencilMaskRef = true;
portabilityFeatures->events = true;
portabilityFeatures->standardImageViews = _mvkInstance->getMoltenVKConfiguration()->fullImageViewSwizzle || _metalFeatures.nativeTextureSwizzle;
portabilityFeatures->samplerMipLodBias = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_FUNCTIONS_2_FEATURES_INTEL: {
auto* shaderIntFuncsFeatures = (VkPhysicalDeviceShaderIntegerFunctions2FeaturesINTEL*)next;
shaderIntFuncsFeatures->shaderIntegerFunctions2 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES_EXT: {
auto* inlineUniformBlockFeatures = (VkPhysicalDeviceInlineUniformBlockFeaturesEXT*)next;
inlineUniformBlockFeatures->inlineUniformBlock = true;
inlineUniformBlockFeatures->descriptorBindingInlineUniformBlockUpdateAfterBind = true;
break;
}
default:
break;
}
}
}
features->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
features->features = _features;
for (auto* next = (VkBaseOutStructure*)features->pNext; next; next = next->pNext) {
switch ((uint32_t)next->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: {
auto* storageFeatures = (VkPhysicalDevice16BitStorageFeatures*)next;
storageFeatures->storageBuffer16BitAccess = true;
storageFeatures->uniformAndStorageBuffer16BitAccess = true;
storageFeatures->storagePushConstant16 = true;
storageFeatures->storageInputOutput16 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES_KHR: {
auto* storageFeatures = (VkPhysicalDevice8BitStorageFeaturesKHR*)next;
storageFeatures->storageBuffer8BitAccess = true;
storageFeatures->uniformAndStorageBuffer8BitAccess = true;
storageFeatures->storagePushConstant8 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT16_INT8_FEATURES_KHR: {
auto* f16Features = (VkPhysicalDeviceFloat16Int8FeaturesKHR*)next;
f16Features->shaderFloat16 = true;
f16Features->shaderInt8 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES_KHR: {
auto* uboLayoutFeatures = (VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR*)next;
uboLayoutFeatures->uniformBufferStandardLayout = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES: {
auto* varPtrFeatures = (VkPhysicalDeviceVariablePointerFeatures*)next;
varPtrFeatures->variablePointersStorageBuffer = true;
varPtrFeatures->variablePointers = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_INTERLOCK_FEATURES_EXT: {
auto* interlockFeatures = (VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT*)next;
interlockFeatures->fragmentShaderSampleInterlock = _metalFeatures.rasterOrderGroups;
interlockFeatures->fragmentShaderPixelInterlock = _metalFeatures.rasterOrderGroups;
interlockFeatures->fragmentShaderShadingRateInterlock = false; // Requires variable rate shading; not supported yet in Metal
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT: {
auto* hostQueryResetFeatures = (VkPhysicalDeviceHostQueryResetFeaturesEXT*)next;
hostQueryResetFeatures->hostQueryReset = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT: {
auto* scalarLayoutFeatures = (VkPhysicalDeviceScalarBlockLayoutFeaturesEXT*)next;
scalarLayoutFeatures->scalarBlockLayout = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT: {
auto* texelBuffAlignFeatures = (VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT*)next;
texelBuffAlignFeatures->texelBufferAlignment = _metalFeatures.texelBuffers && [_mtlDevice respondsToSelector: @selector(minimumLinearTextureAlignmentForPixelFormat:)];
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT: {
auto* divisorFeatures = (VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT*)next;
divisorFeatures->vertexAttributeInstanceRateDivisor = true;
divisorFeatures->vertexAttributeInstanceRateZeroDivisor = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PORTABILITY_SUBSET_FEATURES_EXTX: {
auto* portabilityFeatures = (VkPhysicalDevicePortabilitySubsetFeaturesEXTX*)next;
portabilityFeatures->triangleFans = false;
portabilityFeatures->separateStencilMaskRef = true;
portabilityFeatures->events = true;
portabilityFeatures->standardImageViews = _mvkInstance->getMoltenVKConfiguration()->fullImageViewSwizzle || _metalFeatures.nativeTextureSwizzle;
portabilityFeatures->samplerMipLodBias = false;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_FUNCTIONS_2_FEATURES_INTEL: {
auto* shaderIntFuncsFeatures = (VkPhysicalDeviceShaderIntegerFunctions2FeaturesINTEL*)next;
shaderIntFuncsFeatures->shaderIntegerFunctions2 = true;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES_EXT: {
auto* inlineUniformBlockFeatures = (VkPhysicalDeviceInlineUniformBlockFeaturesEXT*)next;
inlineUniformBlockFeatures->inlineUniformBlock = true;
inlineUniformBlockFeatures->descriptorBindingInlineUniformBlockUpdateAfterBind = true;
break;
}
default:
break;
}
}
}
void MVKPhysicalDevice::getProperties(VkPhysicalDeviceProperties* properties) {
if (properties) { *properties = _properties; }
*properties = _properties;
}
void MVKPhysicalDevice::getProperties(VkPhysicalDeviceProperties2* properties) {
if (properties) {
properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
properties->properties = _properties;
for (auto* next = (VkBaseOutStructure*)properties; next; next = next->pNext) {
switch ((uint32_t)next->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: {
auto* pointClipProps = (VkPhysicalDevicePointClippingProperties*)next;
pointClipProps->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: {
auto* maint3Props = (VkPhysicalDeviceMaintenance3Properties*)next;
maint3Props->maxPerSetDescriptors = (_metalFeatures.maxPerStageBufferCount + _metalFeatures.maxPerStageTextureCount + _metalFeatures.maxPerStageSamplerCount) * 4;
maint3Props->maxMemoryAllocationSize = _metalFeatures.maxMTLBufferSize;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
auto* pushDescProps = (VkPhysicalDevicePushDescriptorPropertiesKHR*)next;
pushDescProps->maxPushDescriptors = _properties.limits.maxPerStageResources;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_PROPERTIES_EXT: {
auto* texelBuffAlignProps = (VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT*)next;
// Save the 'next' pointer; we'll unintentionally overwrite it
// on the next line. Put it back when we're done.
void* savedNext = texelBuffAlignProps->pNext;
*texelBuffAlignProps = _texelBuffAlignProperties;
texelBuffAlignProps->pNext = savedNext;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT: {
auto* divisorProps = (VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT*)next;
divisorProps->maxVertexAttribDivisor = kMVKUndefinedLargeUInt32;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES: {
populate((VkPhysicalDeviceIDProperties*)next);
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PORTABILITY_SUBSET_PROPERTIES_EXTX: {
auto* portabilityProps = (VkPhysicalDevicePortabilitySubsetPropertiesEXTX*)next;
portabilityProps->minVertexInputBindingStrideAlignment = 4;
break;
}
default:
break;
properties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
properties->properties = _properties;
for (auto* next = (VkBaseOutStructure*)properties->pNext; next; next = next->pNext) {
switch ((uint32_t)next->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES: {
auto* pointClipProps = (VkPhysicalDevicePointClippingProperties*)next;
pointClipProps->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES: {
auto* maint3Props = (VkPhysicalDeviceMaintenance3Properties*)next;
maint3Props->maxPerSetDescriptors = (_metalFeatures.maxPerStageBufferCount + _metalFeatures.maxPerStageTextureCount + _metalFeatures.maxPerStageSamplerCount) * 4;
maint3Props->maxMemoryAllocationSize = _metalFeatures.maxMTLBufferSize;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
auto* pushDescProps = (VkPhysicalDevicePushDescriptorPropertiesKHR*)next;
pushDescProps->maxPushDescriptors = _properties.limits.maxPerStageResources;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_PROPERTIES_EXT: {
auto* texelBuffAlignProps = (VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT*)next;
// Save the 'next' pointer; we'll unintentionally overwrite it
// on the next line. Put it back when we're done.
void* savedNext = texelBuffAlignProps->pNext;
*texelBuffAlignProps = _texelBuffAlignProperties;
texelBuffAlignProps->pNext = savedNext;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT: {
auto* divisorProps = (VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT*)next;
divisorProps->maxVertexAttribDivisor = kMVKUndefinedLargeUInt32;
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES: {
populate((VkPhysicalDeviceIDProperties*)next);
break;
}
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PORTABILITY_SUBSET_PROPERTIES_EXTX: {
auto* portabilityProps = (VkPhysicalDevicePortabilitySubsetPropertiesEXTX*)next;
portabilityProps->minVertexInputBindingStrideAlignment = 4;
break;
}
default:
break;
}
}
}
}
// Populates the device ID properties structure
@ -270,17 +266,12 @@ void MVKPhysicalDevice::populate(VkPhysicalDeviceIDProperties* pDevIdProps) {
}
void MVKPhysicalDevice::getFormatProperties(VkFormat format, VkFormatProperties* pFormatProperties) {
if (pFormatProperties) {
*pFormatProperties = _pixelFormats.getVkFormatProperties(format);
}
*pFormatProperties = _pixelFormats.getVkFormatProperties(format);
}
void MVKPhysicalDevice::getFormatProperties(VkFormat format,
VkFormatProperties2KHR* pFormatProperties) {
if (pFormatProperties) {
pFormatProperties->sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR;
pFormatProperties->formatProperties = _pixelFormats.getVkFormatProperties(format);
}
void MVKPhysicalDevice::getFormatProperties(VkFormat format, VkFormatProperties2KHR* pFormatProperties) {
pFormatProperties->sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR;
pFormatProperties->formatProperties = _pixelFormats.getVkFormatProperties(format);
}
VkResult MVKPhysicalDevice::getImageFormatProperties(VkFormat format,
@ -419,13 +410,13 @@ VkResult MVKPhysicalDevice::getImageFormatProperties(VkFormat format,
VkResult MVKPhysicalDevice::getImageFormatProperties(const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo,
VkImageFormatProperties2* pImageFormatProperties) {
for (const auto* nextInfo = (VkBaseInStructure*)pImageFormatInfo; nextInfo; nextInfo = nextInfo->pNext) {
switch ((uint32_t)nextInfo->sType) {
for (const auto* nextInfo = (VkBaseInStructure*)pImageFormatInfo->pNext; nextInfo; nextInfo = nextInfo->pNext) {
switch (nextInfo->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO: {
// Return information about external memory support for MTLTexture.
// Search VkImageFormatProperties2 for the corresponding VkExternalImageFormatProperties and populate it.
auto* pExtImgFmtInfo = (VkPhysicalDeviceExternalImageFormatInfo*)nextInfo;
for (auto* nextProps = (VkBaseOutStructure*)pImageFormatProperties; nextProps; nextProps = nextProps->pNext) {
for (auto* nextProps = (VkBaseOutStructure*)pImageFormatProperties->pNext; nextProps; nextProps = nextProps->pNext) {
if (nextProps->sType == VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES) {
auto* pExtImgFmtProps = (VkExternalImageFormatProperties*)nextProps;
@ -453,8 +444,7 @@ VkResult MVKPhysicalDevice::getImageFormatProperties(const VkPhysicalDeviceImage
// If the image format info links portability image view info, test if an image view of that configuration is supported
bool MVKPhysicalDevice::getImageViewIsSupported(const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo) {
auto* next = (MVKVkAPIStructHeader*)pImageFormatInfo->pNext;
while (next) {
for (const auto* next = (VkBaseInStructure*)pImageFormatInfo->pNext; next; next = next->pNext) {
switch ((uint32_t)next->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_SUPPORT_EXTX: {
auto* portImgViewInfo = (VkPhysicalDeviceImageViewSupportEXTX*)next;
@ -462,7 +452,7 @@ bool MVKPhysicalDevice::getImageViewIsSupported(const VkPhysicalDeviceImageForma
// Create an image view and test whether it could be configured
VkImageViewCreateInfo viewInfo = {
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
.pNext = (VkStructureType*)portImgViewInfo->pNext,
.pNext = portImgViewInfo->pNext,
.flags = portImgViewInfo->flags,
.image = nullptr,
.viewType = portImgViewInfo->viewType,
@ -483,7 +473,6 @@ bool MVKPhysicalDevice::getImageViewIsSupported(const VkPhysicalDeviceImageForma
mtlPixFmt, useSwizzle) == VK_SUCCESS);
}
default:
next = (MVKVkAPIStructHeader*)next->pNext;
break;
}
}
@ -823,11 +812,10 @@ VkResult MVKPhysicalDevice::getMemoryProperties(VkPhysicalDeviceMemoryProperties
}
VkResult MVKPhysicalDevice::getMemoryProperties(VkPhysicalDeviceMemoryProperties2* pMemoryProperties) {
if (pMemoryProperties) {
pMemoryProperties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2;
pMemoryProperties->memoryProperties = _memoryProperties;
for (auto* next = (VkBaseOutStructure*)pMemoryProperties->pNext; next; next = next->pNext) {
switch (next->sType) {
pMemoryProperties->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2;
pMemoryProperties->memoryProperties = _memoryProperties;
for (auto* next = (VkBaseOutStructure*)pMemoryProperties->pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT: {
auto* budgetProps = (VkPhysicalDeviceMemoryBudgetPropertiesEXT*)next;
mvkClear(budgetProps->heapBudget, VK_MAX_MEMORY_HEAPS);
@ -842,7 +830,6 @@ VkResult MVKPhysicalDevice::getMemoryProperties(VkPhysicalDeviceMemoryProperties
}
default:
break;
}
}
}
return VK_SUCCESS;
@ -2909,8 +2896,7 @@ void MVKDevice::enableFeatures(const VkDeviceCreateInfo* pCreateInfo) {
&pdFeats2.features.robustBufferAccess, 55);
}
auto* next = (MVKVkAPIStructHeader*)pCreateInfo->pNext;
while (next) {
for (const auto* next = (VkBaseInStructure*)pCreateInfo->pNext; next; next = next->pNext) {
switch ((uint32_t)next->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2: {
auto* requestedFeatures = (VkPhysicalDeviceFeatures2*)next;
@ -2999,7 +2985,6 @@ void MVKDevice::enableFeatures(const VkDeviceCreateInfo* pCreateInfo) {
default:
break;
}
next = (MVKVkAPIStructHeader*)next->pNext;
}
}

13
MoltenVK/MoltenVK/GPUObjects/MVKImage.mm
View File

@ -1002,11 +1002,9 @@ VkResult MVKPeerSwapchainImage::bindDeviceMemory2(const void* pBindInfo) {
default:
break;
}
if (swapchainInfo) { break; }
}
if (!swapchainInfo) {
return VK_ERROR_OUT_OF_DEVICE_MEMORY;
}
if (!swapchainInfo) { return VK_ERROR_OUT_OF_DEVICE_MEMORY; }
_swapchainIndex = swapchainInfo->imageIndex;
return VK_SUCCESS;
}
@ -1114,17 +1112,14 @@ MVKImageView::MVKImageView(MVKDevice* device,
_image = (MVKImage*)pCreateInfo->image;
_usage = _image->_usage;
auto* next = (MVKVkAPIStructHeader*)pCreateInfo->pNext;
while (next) {
switch ((uint32_t)next->sType) {
for (const auto* next = (VkBaseInStructure*)pCreateInfo->pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO: {
auto* pViewUsageInfo = (VkImageViewUsageCreateInfo*)next;
if (!(pViewUsageInfo->usage & ~_usage)) { _usage = pViewUsageInfo->usage; }
next = (MVKVkAPIStructHeader*)next->pNext;
break;
}
default:
next = (MVKVkAPIStructHeader*)next->pNext;
break;
}
}

4
MoltenVK/MoltenVK/GPUObjects/MVKInstance.mm
View File

@ -383,8 +383,7 @@ void MVKInstance::initDebugCallbacks(const VkInstanceCreateInfo* pCreateInfo) {
_hasDebugUtilsMessengers = false;
_debugReportCallbackLayerPrefix = getDriverLayer()->getName();
MVKVkAPIStructHeader* next = (MVKVkAPIStructHeader*)pCreateInfo->pNext;
while (next) {
for (const auto* next = (VkBaseInStructure*)pCreateInfo->pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT:
createDebugReportCallback((VkDebugReportCallbackCreateInfoEXT*)next, nullptr);
@ -395,7 +394,6 @@ void MVKInstance::initDebugCallbacks(const VkInstanceCreateInfo* pCreateInfo) {
default:
break;
}
next = (MVKVkAPIStructHeader*)next->pNext;
}
}

15
MoltenVK/MoltenVK/GPUObjects/MVKPipeline.mm
View File

@ -944,15 +944,12 @@ bool MVKGraphicsPipeline::addVertexInputToPipeline(MTLRenderPipelineDescriptor*
const SPIRVToMSLConversionConfiguration& shaderContext) {
// Collect extension structures
VkPipelineVertexInputDivisorStateCreateInfoEXT* pVertexInputDivisorState = nullptr;
auto* next = (MVKVkAPIStructHeader*)pVI->pNext;
while (next) {
for (const auto* next = (VkBaseInStructure*)pVI->pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT:
pVertexInputDivisorState = (VkPipelineVertexInputDivisorStateCreateInfoEXT*)next;
next = (MVKVkAPIStructHeader*)pVertexInputDivisorState->pNext;
break;
default:
next = (MVKVkAPIStructHeader*)next->pNext;
break;
}
}
@ -1032,15 +1029,12 @@ void MVKGraphicsPipeline::addTessellationToPipeline(MTLRenderPipelineDescriptor*
VkPipelineTessellationDomainOriginStateCreateInfo* pTessDomainOriginState = nullptr;
if (reflectData.patchKind == spv::ExecutionModeTriangles) {
auto* next = (MVKVkAPIStructHeader*)pTS->pNext;
while (next) {
for (const auto* next = (VkBaseInStructure*)pTS->pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_DOMAIN_ORIGIN_STATE_CREATE_INFO:
pTessDomainOriginState = (VkPipelineTessellationDomainOriginStateCreateInfo*)next;
next = (MVKVkAPIStructHeader*)pTessDomainOriginState->pNext;
break;
default:
next = (MVKVkAPIStructHeader*)next->pNext;
break;
}
}
@ -1131,15 +1125,12 @@ void MVKGraphicsPipeline::initMVKShaderConverterContext(SPIRVToMSLConversionConf
VkPipelineTessellationDomainOriginStateCreateInfo* pTessDomainOriginState = nullptr;
if (pCreateInfo->pTessellationState) {
auto* next = (MVKVkAPIStructHeader*)pCreateInfo->pTessellationState->pNext;
while (next) {
for (const auto* next = (VkBaseInStructure*)pCreateInfo->pTessellationState->pNext; next; next = next->pNext) {
switch (next->sType) {
case VK_STRUCTURE_TYPE_PIPELINE_TESSELLATION_DOMAIN_ORIGIN_STATE_CREATE_INFO:
pTessDomainOriginState = (VkPipelineTessellationDomainOriginStateCreateInfo*)next;
next = (MVKVkAPIStructHeader*)pTessDomainOriginState->pNext;
break;
default:
next = (MVKVkAPIStructHeader*)next->pNext;
break;
}
}

6
MoltenVK/MoltenVK/Utility/MVKFoundation.h
View File

@ -55,12 +55,6 @@ typedef uint16_t MVKHalfFloat;
/** A representation of the value of 1.0 as a 16-bit half-float. */
#define kHalfFloat1 0x3C00
/** Common header for many standard Vulkan API structures. */
typedef struct {
VkStructureType sType;
const void* pNext;
} MVKVkAPIStructHeader;
#pragma mark -
#pragma mark Vertex content structures