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Small fixes and code refactoring for Tutorial07.

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This commit is contained in:
Pawel Lapinski
2018-02-22 14:11:20 +01:00
parent 7b4dca8586
commit 4bf7361221
1 changed files with 20 additions and 22 deletions
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42
Project/Tutorial07/Tutorial07.cpp
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@@ -471,20 +471,22 @@ namespace ApiWithoutSecrets {
return false;
}
memcpy( staging_buffer_memory_pointer, &uniform_data[0], Vulkan.UniformBuffer.Size );
memcpy( staging_buffer_memory_pointer, uniform_data.data(), Vulkan.UniformBuffer.Size );
VkMappedMemoryRange flush_range = {
VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE, // VkStructureType sType
nullptr, // const void *pNext
Vulkan.StagingBuffer.Memory, // VkDeviceMemory memory
0, // VkDeviceSize offset
Vulkan.UniformBuffer.Size // VkDeviceSize size
VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE, // VkStructureType sType
nullptr, // const void *pNext
Vulkan.StagingBuffer.Memory, // VkDeviceMemory memory
0, // VkDeviceSize offset
Vulkan.UniformBuffer.Size // VkDeviceSize size
};
vkFlushMappedMemoryRanges( GetDevice(), 1, &flush_range );
vkUnmapMemory( GetDevice(), Vulkan.StagingBuffer.Memory );
// Prepare command buffer to copy data from staging buffer to a uniform buffer
VkCommandBuffer command_buffer = Vulkan.RenderingResources[0].CommandBuffer;
VkCommandBufferBeginInfo command_buffer_begin_info = {
VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, // VkStructureType sType
nullptr, // const void *pNext
@@ -492,8 +494,6 @@ namespace ApiWithoutSecrets {
nullptr // const VkCommandBufferInheritanceInfo *pInheritanceInfo
};
VkCommandBuffer command_buffer = Vulkan.RenderingResources[0].CommandBuffer;
vkBeginCommandBuffer( command_buffer, &command_buffer_begin_info);
VkBufferCopy buffer_copy_info = {
@@ -506,7 +506,7 @@ namespace ApiWithoutSecrets {
VkBufferMemoryBarrier buffer_memory_barrier = {
VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER, // VkStructureType sType;
nullptr, // const void *pNext
VK_ACCESS_MEMORY_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_TRANSFER_WRITE_BIT, // VkAccessFlags srcAccessMask
VK_ACCESS_UNIFORM_READ_BIT, // VkAccessFlags dstAccessMask
VK_QUEUE_FAMILY_IGNORED, // uint32_t srcQueueFamilyIndex
VK_QUEUE_FAMILY_IGNORED, // uint32_t dstQueueFamilyIndex
@@ -536,7 +536,6 @@ namespace ApiWithoutSecrets {
}
vkDeviceWaitIdle( GetDevice() );
return true;
}
@@ -563,7 +562,7 @@ namespace ApiWithoutSecrets {
nullptr, // const void *pNext
0, // VkDescriptorSetLayoutCreateFlags flags
static_cast<uint32_t>(layout_bindings.size()), // uint32_t bindingCount
&layout_bindings[0] // const VkDescriptorSetLayoutBinding *pBindings
layout_bindings.data() // const VkDescriptorSetLayoutBinding *pBindings
};
if( vkCreateDescriptorSetLayout( GetDevice(), &descriptor_set_layout_create_info, nullptr, &Vulkan.DescriptorSet.Layout ) != VK_SUCCESS ) {
@@ -577,22 +576,22 @@ namespace ApiWithoutSecrets {
bool Tutorial07::CreateDescriptorPool() {
std::vector<VkDescriptorPoolSize> pool_sizes = {
{
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, // VkDescriptorType type
1 // uint32_t descriptorCount
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, // VkDescriptorType type
1 // uint32_t descriptorCount
},
{
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, // VkDescriptorType type
1 // uint32_t descriptorCount
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, // VkDescriptorType type
1 // uint32_t descriptorCount
}
};
VkDescriptorPoolCreateInfo descriptor_pool_create_info = {
VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO, // VkStructureType sType
nullptr, // const void *pNext
0, // VkDescriptorPoolCreateFlags flags
1, // uint32_t maxSets
static_cast<uint32_t>(pool_sizes.size()), // uint32_t poolSizeCount
&pool_sizes[0] // const VkDescriptorPoolSize *pPoolSizes
VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO, // VkStructureType sType
nullptr, // const void *pNext
0, // VkDescriptorPoolCreateFlags flags
1, // uint32_t maxSets
static_cast<uint32_t>(pool_sizes.size()), // uint32_t poolSizeCount
pool_sizes.data() // const VkDescriptorPoolSize *pPoolSizes
};
if( vkCreateDescriptorPool( GetDevice(), &descriptor_pool_create_info, nullptr, &Vulkan.DescriptorSet.Pool ) != VK_SUCCESS ) {
@@ -736,7 +735,6 @@ namespace ApiWithoutSecrets {
std::cout << "Could not create pipeline layout!" << std::endl;
return false;
}
return true;
}