64 lines
1.2 KiB
Go
64 lines
1.2 KiB
Go
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package pipeline
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import (
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"log"
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"zworld/engine/renderapi/descriptor"
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"zworld/engine/renderapi/device"
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"zworld/engine/util"
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"github.com/vkngwrapper/core/v2/core1_0"
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)
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type Layout interface {
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device.Resource[core1_0.PipelineLayout]
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}
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type layout struct {
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ptr core1_0.PipelineLayout
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device device.T
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}
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func NewLayout(device device.T, descriptors []descriptor.SetLayout, constants []PushConstant) Layout {
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offset := 0
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info := core1_0.PipelineLayoutCreateInfo{
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SetLayouts: util.Map(descriptors, func(desc descriptor.SetLayout) core1_0.DescriptorSetLayout {
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return desc.Ptr()
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}),
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PushConstantRanges: util.Map(constants, func(push PushConstant) core1_0.PushConstantRange {
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size := push.Size()
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log.Printf("push: %d bytes", size)
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rng := core1_0.PushConstantRange{
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StageFlags: core1_0.ShaderStageFlags(push.Stages),
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Offset: offset,
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Size: size,
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}
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offset += size
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return rng
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}),
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}
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ptr, _, err := device.Ptr().CreatePipelineLayout(nil, info)
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if err != nil {
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panic(err)
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}
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return &layout{
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ptr: ptr,
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device: device,
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}
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}
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func (l *layout) Ptr() core1_0.PipelineLayout {
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return l.ptr
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}
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func (l *layout) Destroy() {
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if l.ptr != nil {
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l.ptr.Destroy(nil)
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l.ptr = nil
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}
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}
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