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c/main: Improve swapchain creation

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Jakob Bornecrantz 2024-01-01 20:25:04 +00:00 committed by Mateo de Mayo
parent b3dc8ca17e
commit dbd6504beb
1 changed files with 41 additions and 30 deletions
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71
src/xrt/compositor/main/comp_target_swapchain.c
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@ -668,21 +668,9 @@ comp_target_swapchain_create_images(struct comp_target *ct,
cts->preferred.color_space = color_space;
// Preliminary check of the environment
ret = vk->vkGetPhysicalDeviceSurfaceSupportKHR( //
vk->physical_device, // physicalDevice
vk->queue_family_index, // queueFamilyIndex
cts->surface.handle, // surface
&supported); // pSupported
if (ret != VK_SUCCESS) {
COMP_ERROR(ct->c, "vkGetPhysicalDeviceSurfaceSupportKHR: %s", vk_result_string(ret));
destroy_old(cts, old_swapchain_handle);
return;
} else if (!supported) {
COMP_ERROR(ct->c, "vkGetPhysicalDeviceSurfaceSupportKHR: Surface not supported!");
destroy_old(cts, old_swapchain_handle);
return;
}
/*
* Checking for support and selecting some properties.
*/
// Get information.
struct vk_surface_info info = {0};
@ -693,6 +681,30 @@ comp_target_swapchain_create_images(struct comp_target *ct,
return;
}
// Can we create swapchains from the surface on this device and queue.
ret = vk->vkGetPhysicalDeviceSurfaceSupportKHR( //
vk->physical_device, // physicalDevice
vk->queue_family_index, // queueFamilyIndex
cts->surface.handle, // surface
&supported); // pSupported
if (ret != VK_SUCCESS) {
COMP_ERROR(ct->c, "vkGetPhysicalDeviceSurfaceSupportKHR: %s", vk_result_string(ret));
goto error_print_and_free;
} else if (!supported) {
COMP_ERROR(ct->c, "vkGetPhysicalDeviceSurfaceSupportKHR: Surface not supported!");
goto error_print_and_free;
}
// Check that the present mode is supported.
if (!check_surface_present_mode(cts, &info, cts->present_mode)) {
goto error_print_and_free;
}
// Find the correct format.
if (!find_surface_format(cts, &info, &cts->surface.format)) {
goto error_print_and_free;
}
// Always print the first one.
enum u_logging_level print_log_level = U_LOGGING_DEBUG;
if (!cts->has_logged_info) {
@ -703,27 +715,17 @@ comp_target_swapchain_create_images(struct comp_target *ct,
// Print info about the surface.
vk_print_surface_info(vk, &info, print_log_level);
if (!check_surface_present_mode(cts, &info, cts->present_mode)) {
// Free old.
destroy_old(cts, old_swapchain_handle);
vk_surface_info_destroy(&info);
return;
}
// Find the correct format.
if (!find_surface_format(cts, &info, &cts->surface.format)) {
// Free old.
destroy_old(cts, old_swapchain_handle);
vk_surface_info_destroy(&info);
return;
}
// Get the caps first.
VkSurfaceCapabilitiesKHR surface_caps = info.caps;
// Now we can free the info.
vk_surface_info_destroy(&info);
/*
* Non-failable selections.
*/
// Get the extents of the swapchain.
VkExtent2D extent = select_extent(cts, surface_caps, preferred_width, preferred_height);
@ -799,6 +801,7 @@ comp_target_swapchain_create_images(struct comp_target *ct,
VK_NAME_SWAPCHAIN(vk, cts->swapchain.handle, "comp_target_swapchain swapchain");
/*
* Set target info.
*/
@ -827,6 +830,14 @@ comp_target_swapchain_create_images(struct comp_target *ct,
COMP_INFO(ct->c, "Not using vblank event thread!");
}
#endif
// Done now.
return;
error_print_and_free:
vk_print_surface_info(vk, &info, U_LOGGING_ERROR);
destroy_old(cts, old_swapchain_handle);
vk_surface_info_destroy(&info);
}
static bool