mirrors/monado
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/monado/monado.git synced 2025-01-19 21:28:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

c/main: Clarify in code that it is preferred dimensions (NFC)

Browse source
This commit is contained in:
Jakob Bornecrantz 2021-04-24 15:22:43 +01:00 committed by Jakob Bornecrantz
parent ceb6c8b3fe
commit 5915318654
1 changed files with 16 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
src/xrt/compositor/main/comp_target_swapchain.c
View file

@ -60,8 +60,8 @@ comp_target_swapchain_destroy_old(struct comp_target_swapchain *cts, VkSwapchain
static VkExtent2D
comp_target_swapchain_select_extent(struct comp_target_swapchain *cts,
VkSurfaceCapabilitiesKHR caps,
uint32_t width,
uint32_t height);
uint32_t preferred_width,
uint32_t preferred_height);
static bool
_find_surface_format(struct comp_target_swapchain *cts, VkSurfaceKHR surface, VkSurfaceFormatKHR *format);
@ -84,8 +84,8 @@ get_vk(struct comp_target_swapchain *cts)
static void
comp_target_swapchain_create_images(struct comp_target *ct,
uint32_t width,
uint32_t height,
uint32_t preferred_width,
uint32_t preferred_height,
VkFormat color_format,
VkColorSpaceKHR color_space,
VkPresentModeKHR present_mode)
@ -150,7 +150,7 @@ comp_target_swapchain_create_images(struct comp_target *ct,
}
// Get the extents of the swapchain.
VkExtent2D extent = comp_target_swapchain_select_extent(cts, surface_caps, width, height);
VkExtent2D extent = comp_target_swapchain_select_extent(cts, surface_caps, preferred_width, preferred_height);
if (surface_caps.currentTransform & VK_SURFACE_TRANSFORM_ROTATE_90_BIT_KHR ||
surface_caps.currentTransform & VK_SURFACE_TRANSFORM_ROTATE_270_BIT_KHR) {
@ -212,24 +212,26 @@ comp_target_swapchain_create_images(struct comp_target *ct,
static VkExtent2D
comp_target_swapchain_select_extent(struct comp_target_swapchain *cts,
VkSurfaceCapabilitiesKHR caps,
uint32_t width,
uint32_t height)
uint32_t preferred_width,
uint32_t preferred_height)
{
// If width (and height) equals the special value 0xFFFFFFFF,
// the size of the surface will be set by the swapchain
if (caps.currentExtent.width == (uint32_t)-1) {
VkExtent2D extent = {
.width = width,
.height = height,
.width = preferred_width,
.height = preferred_height,
};
return extent;
}
if (caps.currentExtent.width != width || caps.currentExtent.height != height) {
COMP_DEBUG(cts->base.c,
"Using swap chain extent dimensions %dx%d instead "
"of requested %dx%d.",
caps.currentExtent.width, caps.currentExtent.height, width, height);
if (caps.currentExtent.width != preferred_width || //
caps.currentExtent.height != preferred_height) {
COMP_DEBUG(cts->base.c, "Using swap chain extent dimensions %dx%d instead of requested %dx%d.",
caps.currentExtent.width, //
caps.currentExtent.height, //
preferred_width, //
preferred_height); //
}
return caps.currentExtent;