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Extracted vertex into separate class with easy component to Vulkan vertex attribute mappings

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Load vertex colors if present
Added flag to pre-transform vertices
This commit is contained in:
Sascha Willems 2020-04-25 08:23:32 +02:00
parent 424de5fab3
commit 107aa35b9e
2 changed files with 86 additions and 18 deletions
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14
examples/conditionalrender/conditionalrender.cpp
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@ -221,17 +221,15 @@ public:
VkPipelineDynamicStateCreateInfo dynamicStateCI = vks::initializers::pipelineDynamicStateCreateInfo(dynamicStateEnables.data(), static_cast<uint32_t>(dynamicStateEnables.size()), 0);
// Vertex bindings and attributes
const std::vector<VkVertexInputBindingDescription> vertexInputBindings = {
vks::initializers::vertexInputBindingDescription(0, sizeof(vkglTF::Model::Vertex), VK_VERTEX_INPUT_RATE_VERTEX),
};
VkVertexInputBindingDescription vertexInputBinding = vkglTF::Vertex::inputBindingDescription(0);
const std::vector<VkVertexInputAttributeDescription> vertexInputAttributes = {
vks::initializers::vertexInputAttributeDescription(0, 0, VK_FORMAT_R32G32B32_SFLOAT, 0), // Location 0: Position
vks::initializers::vertexInputAttributeDescription(0, 1, VK_FORMAT_R32G32B32_SFLOAT, sizeof(float) * 3), // Location 1: Normal
vks::initializers::vertexInputAttributeDescription(0, 2, VK_FORMAT_R32G32_SFLOAT, sizeof(float) * 6), // Location 2: UV
vkglTF::Vertex::inputAttributeDescription(0, 0, vkglTF::VertexComponent::Position),
vkglTF::Vertex::inputAttributeDescription(0, 1, vkglTF::VertexComponent::Normal),
vkglTF::Vertex::inputAttributeDescription(0, 2, vkglTF::VertexComponent::UV)
};
VkPipelineVertexInputStateCreateInfo vertexInputState = vks::initializers::pipelineVertexInputStateCreateInfo();
vertexInputState.vertexBindingDescriptionCount = static_cast<uint32_t>(vertexInputBindings.size());
vertexInputState.pVertexBindingDescriptions = vertexInputBindings.data();
vertexInputState.vertexBindingDescriptionCount = 1;
vertexInputState.pVertexBindingDescriptions = &vertexInputBinding;
vertexInputState.vertexAttributeDescriptionCount = static_cast<uint32_t>(vertexInputAttributes.size());
vertexInputState.pVertexAttributeDescriptions = vertexInputAttributes.data();