The open source OpenXR runtime
st/oxr: Populate oxr_system's blend modes list from the system compositor, not the device.
authored by
Ryan Pavlik
and committed by
Moses Turner
b180b244
201765d3
+6
-10
+6
-10
src/xrt/state_trackers/oxr/oxr_system.c
+6
-10
src/xrt/state_trackers/oxr/oxr_system.c
···
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sys->views[1].maxSwapchainSampleCount = info->views[1].max.sample_count;
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// clang-format on
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struct xrt_device *head = GET_XDEV_BY_ROLE(sys, head);
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assert(head->hmd->num_blend_modes <= XRT_MAX_DEVICE_BLEND_MODES);
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assert(head->hmd->num_blend_modes != 0);
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assert(info->num_supported_blend_modes <= ARRAY_SIZE(sys->blend_modes));
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assert(info->num_supported_blend_modes != 0);
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for (size_t i = 0; i < head->hmd->num_blend_modes; i++) {
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assert(u_verify_blend_mode_valid(head->hmd->blend_modes[i]));
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sys->blend_modes[i] = (XrEnvironmentBlendMode)head->hmd->blend_modes[i];
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for (uint8_t i = 0; i < info->num_supported_blend_modes; i++) {
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assert(u_verify_blend_mode_valid(info->supported_blend_modes[i]));
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sys->blend_modes[i] = (XrEnvironmentBlendMode)info->supported_blend_modes[i];
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}
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sys->num_blend_modes = (uint32_t)head->hmd->num_blend_modes;
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assert(sys->num_blend_modes <= ARRAY_SIZE(sys->blend_modes));
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sys->num_blend_modes = (uint32_t)info->num_supported_blend_modes;
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return XR_SUCCESS;
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}