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Fix spelling. minor adjustments

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This commit is contained in:
Sascha Willems 2024-10-11 16:36:47 +02:00
parent a734964b21
commit ffe83aee08
2 changed files with 18 additions and 18 deletions
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28
examples/triangle/triangle.cpp
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@ -6,7 +6,7 @@
* Contrary to the other examples, this one won't make use of helper functions or initializers
* Except in a few cases (swap chain setup e.g.)
*
* Copyright (C) 2016-2023 by Sascha Willems - www.saschawillems.de
* Copyright (C) 2016-2024 by Sascha Willems - www.saschawillems.de
*
* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
*/
@ -175,7 +175,7 @@ public:
throw "Could not find a suitable memory type!";
}
// Create the per-frame (in flight) sVulkan synchronization primitives used in this example
// Create the per-frame (in flight) Vulkan synchronization primitives used in this example
void createSynchronizationPrimitives()
{
// Semaphores are used for correct command ordering within a queue
@ -273,7 +273,7 @@ public:
VK_CHECK_RESULT(vkCreateBuffer(device, &vertexBufferInfoCI, nullptr, &stagingBuffers.vertices.buffer));
vkGetBufferMemoryRequirements(device, stagingBuffers.vertices.buffer, &memReqs);
memAlloc.allocationSize = memReqs.size;
// Request a host visible memory type that can be used to copy our data do
// Request a host visible memory type that can be used to copy our data to
// Also request it to be coherent, so that writes are visible to the GPU right after unmapping the buffer
memAlloc.memoryTypeIndex = getMemoryTypeIndex(memReqs.memoryTypeBits, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT);
VK_CHECK_RESULT(vkAllocateMemory(device, &memAlloc, nullptr, &stagingBuffers.vertices.memory));
@ -414,15 +414,6 @@ public:
descriptorLayoutCI.bindingCount = 1;
descriptorLayoutCI.pBindings = &layoutBinding;
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutCI, nullptr, &descriptorSetLayout));
// Create the pipeline layout that is used to generate the rendering pipelines that are based on this descriptor set layout
// In a more complex scenario you would have different pipeline layouts for different descriptor set layouts that could be reused
VkPipelineLayoutCreateInfo pipelineLayoutCI{};
pipelineLayoutCI.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipelineLayoutCI.pNext = nullptr;
pipelineLayoutCI.setLayoutCount = 1;
pipelineLayoutCI.pSetLayouts = &descriptorSetLayout;
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCI, nullptr, &pipelineLayout));
}
// Shaders access data using descriptor sets that "point" at our uniform buffers
@ -684,6 +675,15 @@ public:
void createPipelines()
{
// Create the pipeline layout that is used to generate the rendering pipelines that are based on this descriptor set layout
// In a more complex scenario you would have different pipeline layouts for different descriptor set layouts that could be reused
VkPipelineLayoutCreateInfo pipelineLayoutCI{};
pipelineLayoutCI.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipelineLayoutCI.pNext = nullptr;
pipelineLayoutCI.setLayoutCount = 1;
pipelineLayoutCI.pSetLayouts = &descriptorSetLayout;
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCI, nullptr, &pipelineLayout));
// Create the graphics pipeline used in this example
// Vulkan uses the concept of rendering pipelines to encapsulate fixed states, replacing OpenGL's complex state machine
// A pipeline is then stored and hashed on the GPU making pipeline changes very fast
@ -776,7 +776,7 @@ public:
vertexInputBinding.inputRate = VK_VERTEX_INPUT_RATE_VERTEX;
// Input attribute bindings describe shader attribute locations and memory layouts
std::array<VkVertexInputAttributeDescription, 2> vertexInputAttributs;
std::array<VkVertexInputAttributeDescription, 2> vertexInputAttributs{};
// These match the following shader layout (see triangle.vert):
// layout (location = 0) in vec3 inPos;
// layout (location = 1) in vec3 inColor;
@ -849,7 +849,7 @@ public:
void createUniformBuffers()
{
// Prepare and initialize the per-frame uniform buffer blocks containing shader uniforms
// Single uniforms like in OpenGL are no longer present in Vulkan. All Shader uniforms are passed via uniform buffer blocks
// Single uniforms like in OpenGL are no longer present in Vulkan. All hader uniforms are passed via uniform buffer blocks
VkMemoryRequirements memReqs;
// Vertex shader uniform buffer block