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st/oxr: Translate swapchain usage flags

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This commit is contained in:
Jakob Bornecrantz 2020-05-28 12:31:55 +01:00
parent 23b882df08
commit 7cd9dfabc8
2 changed files with 35 additions and 4 deletions
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2
doc/changes/state_trackers/mr.350.3.md Normal file
View file

@ -0,0 +1,2 @@
OpenXR: Translate the swapchain usage bits from OpenXR enums to Monado's
internal enums.

37
src/xrt/state_trackers/oxr/oxr_swapchain.c
View file

@ -114,6 +114,36 @@ convert_create_flags(XrSwapchainCreateFlags xr_flags)
return flags;
}
static enum xrt_swapchain_usage_bits
convert_usage_bits(XrSwapchainUsageFlags xr_usage)
{
enum xrt_swapchain_usage_bits usage = 0;
if ((xr_usage & XR_SWAPCHAIN_USAGE_COLOR_ATTACHMENT_BIT) != 0) {
usage |= XRT_SWAPCHAIN_USAGE_COLOR;
}
if ((xr_usage & XR_SWAPCHAIN_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) != 0) {
usage |= XRT_SWAPCHAIN_USAGE_DEPTH_STENCIL;
}
if ((xr_usage & XR_SWAPCHAIN_USAGE_UNORDERED_ACCESS_BIT) != 0) {
usage |= XRT_SWAPCHAIN_USAGE_UNORDERED_ACCESS;
}
if ((xr_usage & XR_SWAPCHAIN_USAGE_TRANSFER_SRC_BIT) != 0) {
usage |= XRT_SWAPCHAIN_USAGE_TRANSFER_SRC;
}
if ((xr_usage & XR_SWAPCHAIN_USAGE_TRANSFER_DST_BIT) != 0) {
usage |= XRT_SWAPCHAIN_USAGE_TRANSFER_DST;
}
if ((xr_usage & XR_SWAPCHAIN_USAGE_SAMPLED_BIT) != 0) {
usage |= XRT_SWAPCHAIN_USAGE_SAMPLED;
}
if ((xr_usage & XR_SWAPCHAIN_USAGE_MUTABLE_FORMAT_BIT) != 0) {
usage |= XRT_SWAPCHAIN_USAGE_MUTABLE_FORMAT;
}
return usage;
}
XrResult
oxr_create_swapchain(struct oxr_logger *log,
struct oxr_session *sess,
@ -122,10 +152,9 @@ oxr_create_swapchain(struct oxr_logger *log,
{
struct xrt_swapchain *xsc = xrt_comp_create_swapchain(
sess->compositor, convert_create_flags(createInfo->createFlags),
(enum xrt_swapchain_usage_bits)createInfo->usageFlags,
createInfo->format, createInfo->sampleCount, createInfo->width,
createInfo->height, createInfo->faceCount, createInfo->arraySize,
createInfo->mipCount);
convert_usage_bits(createInfo->usageFlags), createInfo->format,
createInfo->sampleCount, createInfo->width, createInfo->height,
createInfo->faceCount, createInfo->arraySize, createInfo->mipCount);
if (xsc == NULL) {
return oxr_error(log, XR_ERROR_RUNTIME_FAILURE,