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Added helper function to get vertex input attribute descriptions from requested vertexattributes as a vector

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That vector can directly be used for a pipeline's vertex attribute setup
This commit is contained in:
Sascha Willems 2020-04-25 17:09:31 +02:00
parent 2b28a60e17
commit f5dbf162a7
1 changed files with 12 additions and 1 deletions
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13
base/VulkanglTFModel.hpp
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@ -534,11 +534,22 @@ namespace vkglTF
return VkVertexInputAttributeDescription({ location, binding, VK_FORMAT_R32G32B32A32_SFLOAT, offsetof(Vertex, joint0) }); return VkVertexInputAttributeDescription({ location, binding, VK_FORMAT_R32G32B32A32_SFLOAT, offsetof(Vertex, joint0) });
case VertexComponent::Weight0: case VertexComponent::Weight0:
return VkVertexInputAttributeDescription({ location, binding, VK_FORMAT_R32G32B32A32_SFLOAT, offsetof(Vertex, weight0) }); return VkVertexInputAttributeDescription({ location, binding, VK_FORMAT_R32G32B32A32_SFLOAT, offsetof(Vertex, weight0) });
default:
return VkVertexInputAttributeDescription({});
} }
} }
static std::vector<VkVertexInputAttributeDescription> inputAttributeDescriptions(uint32_t binding, const std::vector<VertexComponent> components) {
std::vector<VkVertexInputAttributeDescription> result;
uint32_t location = 0;
for (VertexComponent component : components) {
result.push_back(Vertex::inputAttributeDescription(binding, location, component));
location++;
}
return result;
}
}; };
typedef enum FileLoadingFlags { enum FileLoadingFlags {
None = 0x00000000, None = 0x00000000,
PreTransformVertices = 0x00000001, PreTransformVertices = 0x00000001,
PreMultiplyVertexColors = 0x00000002, PreMultiplyVertexColors = 0x00000002,