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This commit is contained in:
msiglreith 2018-01-29 23:25:15 +01:00
parent 1d77233de9
commit 1f69948ef1
2 changed files with 18 additions and 12 deletions
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12
libportability-gfx/src/conv.rs
View file

@ -1,4 +1,4 @@
use hal::{adapter, buffer, command, format, image, memory, pass, pso, window};
use hal::{buffer, command, error, format, image, memory, pass, pso, window};
use hal::{PatchSize, Primitive};
use std::mem;
@ -355,8 +355,8 @@ pub fn map_pipeline_stage_flags(stages: VkPipelineStageFlags) -> pso::PipelineSt
}
}
pub fn map_err_device_creation(err: adapter::DeviceCreationError) -> VkResult {
use hal::adapter::DeviceCreationError::*;
pub fn map_err_device_creation(err: error::DeviceCreationError) -> VkResult {
use hal::error::DeviceCreationError::*;
match err {
OutOfHostMemory => VkResult::VK_ERROR_OUT_OF_HOST_MEMORY,
@ -523,3 +523,9 @@ pub fn map_blend_op(
) -> pso::BlendOp {
unimplemented!()
}
#[inline]
pub fn map_cmd_buffer_usage(flags: VkCommandBufferUsageFlags) -> command::CommandBufferFlags {
// Vulkan and HAL flags are equal
unsafe { mem::transmute(flags as u16) }
}

18
libportability-gfx/src/impls.rs
View file

@ -5,7 +5,7 @@ use hal::{
};
use hal::device::WaitFor;
use hal::pool::RawCommandPool;
use hal::command::{ClearValueRaw, RawCommandBuffer, Rect, Viewport};
use hal::command::{ClearValueRaw, RawCommandBuffer, RawLevel, Rect, Viewport};
use hal::queue::RawCommandQueue;
use std::ffi::{CStr, CString};
@ -1934,13 +1934,15 @@ pub extern "C" fn gfxAllocateCommandBuffers(
pCommandBuffers: *mut VkCommandBuffer,
) -> VkResult {
let info = unsafe { &mut *(pAllocateInfo as *mut VkCommandBufferAllocateInfo) };
assert_eq!(
info.level,
VkCommandBufferLevel::VK_COMMAND_BUFFER_LEVEL_PRIMARY
); //TODO
let level = match info.level {
VkCommandBufferLevel::VK_COMMAND_BUFFER_LEVEL_PRIMARY => RawLevel::Primary,
VkCommandBufferLevel::VK_COMMAND_BUFFER_LEVEL_SECONDARY => RawLevel::Secondary,
level => panic!("Unexpected command buffer lvel: {:?}", level),
};
let count = info.commandBufferCount as usize;
let cmd_bufs = info.commandPool.allocate(count);
let cmd_bufs = info.commandPool.allocate(count, level);
let output = unsafe { slice::from_raw_parts_mut(pCommandBuffers, count) };
for (out, cmd_buf) in output.iter_mut().zip(cmd_bufs) {
@ -1968,9 +1970,7 @@ pub extern "C" fn gfxBeginCommandBuffer(
mut commandBuffer: VkCommandBuffer,
pBeginInfo: *const VkCommandBufferBeginInfo,
) -> VkResult {
assert_eq!(unsafe { (*pBeginInfo).flags }, 0); // TODO
commandBuffer.begin();
commandBuffer.begin(conv::map_cmd_buffer_usage(unsafe { (*pBeginInfo).flags }));
VkResult::VK_SUCCESS
}