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Implement vkCreatePipelineLayout, vkDestroyPipelineLayout and vkDestroyDescriptorSetLayout

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This commit is contained in:
msiglreith 2018-01-06 18:58:50 +01:00
parent 33e263cd58
commit 78f0654ad3
2 changed files with 39 additions and 16 deletions
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48
libportability-gfx/src/impls.rs
View file

@ -1,5 +1,5 @@
use hal::pso;
use hal::{Device, Instance, PhysicalDevice, QueueFamily, Surface};
use hal::{Backend, Device, Instance, PhysicalDevice, QueueFamily, Surface};
use std::ffi::CString;
use std::mem;
@ -871,20 +871,48 @@ pub extern "C" fn gfxDestroyPipeline(
}
#[inline]
pub extern "C" fn gfxCreatePipelineLayout(
device: VkDevice,
gpu: VkDevice,
pCreateInfo: *const VkPipelineLayoutCreateInfo,
pAllocator: *const VkAllocationCallbacks,
_pAllocator: *const VkAllocationCallbacks,
pPipelineLayout: *mut VkPipelineLayout,
) -> VkResult {
unimplemented!()
let info = unsafe { &*pCreateInfo };
let set_layouts = unsafe {
slice::from_raw_parts(info.pSetLayouts, info.setLayoutCount as _)
};
let push_constants = unsafe {
slice::from_raw_parts(info.pPushConstantRanges, info.pushConstantRangeCount as _)
};
let layouts = set_layouts
.iter()
.map(|layout| layout.deref())
.collect::<Vec<&<B as Backend>::DescriptorSetLayout>>();
let ranges = push_constants
.iter()
.map(|constant| {
let stages = conv::map_stage_flags(constant.stageFlags);
let start = constant.offset / 4;
let size = constant.size / 4;
(stages, start .. start+size)
})
.collect::<Vec<_>>();
let pipeline_layout = gpu.device
.create_pipeline_layout(&layouts, &ranges);
unsafe { *pPipelineLayout = Handle::new(pipeline_layout); }
VkResult::VK_SUCCESS
}
#[inline]
pub extern "C" fn gfxDestroyPipelineLayout(
device: VkDevice,
gpu: VkDevice,
pipelineLayout: VkPipelineLayout,
pAllocator: *const VkAllocationCallbacks,
_pAllocator: *const VkAllocationCallbacks,
) {
unimplemented!()
gpu.device.destroy_pipeline_layout(*pipelineLayout.unwrap());
}
#[inline]
pub extern "C" fn gfxCreateSampler(
@ -938,11 +966,11 @@ pub extern "C" fn gfxCreateDescriptorSetLayout(
}
#[inline]
pub extern "C" fn gfxDestroyDescriptorSetLayout(
device: VkDevice,
gpu: VkDevice,
descriptorSetLayout: VkDescriptorSetLayout,
pAllocator: *const VkAllocationCallbacks,
_pAllocator: *const VkAllocationCallbacks,
) {
unimplemented!()
gpu.device.destroy_descriptor_set_layout(*descriptorSetLayout.unwrap());
}
#[inline]
pub extern "C" fn gfxCreateDescriptorPool(

7
libportability-gfx/src/lib.rs
View file

@ -31,6 +31,7 @@ pub type VkCommandPool = Handle<<B as hal::Backend>::CommandPool>;
pub type VkCommandBuffer = Handle<<B as hal::Backend>::CommandBuffer>;
pub type VkDeviceMemory = Handle<<B as hal::Backend>::Memory>;
pub type VkDescriptorSetLayout = Handle<<B as hal::Backend>::DescriptorSetLayout>;
pub type VkPipelineLayout = Handle<<B as hal::Backend>::PipelineLayout>;
pub enum Image<B: hal::Backend> {
Image(B::Image),
@ -555,12 +556,6 @@ pub struct VkPipelineCache_T {
pub type VkPipelineCache = *mut VkPipelineCache_T;
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct VkPipelineLayout_T {
_unused: [u8; 0],
}
pub type VkPipelineLayout = *mut VkPipelineLayout_T;
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct VkRenderPass_T {
_unused: [u8; 0],
}