diff options
| -rw-r--r-- | src/vulkan/wsi/wsi_common_wayland.c | 25 | ||||
| -rw-r--r-- | src/vulkan/wsi/wsi_common_x11.c | 21 |
2 files changed, 20 insertions, 26 deletions
diff --git a/src/vulkan/wsi/wsi_common_wayland.c b/src/vulkan/wsi/wsi_common_wayland.c index a61b74d..d28c430 100644 --- a/src/vulkan/wsi/wsi_common_wayland.c +++ b/src/vulkan/wsi/wsi_common_wayland.c @@ -42,8 +42,6 @@ memcpy((dest), (src), (count) * sizeof(*(src))); \ }) -#define MIN_NUM_IMAGES 2 - struct wsi_wayland; struct wsi_wl_display { @@ -369,8 +367,16 @@ static VkResult wsi_wl_surface_get_capabilities(VkIcdSurfaceBase *surface, VkSurfaceCapabilitiesKHR* caps) { - caps->minImageCount = MIN_NUM_IMAGES; - caps->maxImageCount = 4; + /* For true mailbox mode, we need at least 4 images: + * 1) One to scan out from + * 2) One to have queued for scan-out + * 3) One to be currently held by the Wayland compositor + * 4) One to render to + */ + caps->minImageCount = 4; + /* There is no real maximum */ + caps->maxImageCount = 0; + caps->currentExtent = (VkExtent2D) { -1, -1 }; caps->minImageExtent = (VkExtent2D) { 1, 1 }; caps->maxImageExtent = (VkExtent2D) { INT16_MAX, INT16_MAX }; @@ -690,17 +696,6 @@ wsi_wl_surface_create_swapchain(VkIcdSurfaceBase *icd_surface, int num_images = pCreateInfo->minImageCount; - assert(num_images >= MIN_NUM_IMAGES); - - /* For true mailbox mode, we need at least 4 images: - * 1) One to scan out from - * 2) One to have queued for scan-out - * 3) One to be currently held by the Wayland compositor - * 4) One to render to - */ - if (pCreateInfo->presentMode == VK_PRESENT_MODE_MAILBOX_KHR) - num_images = MAX2(num_images, 4); - size_t size = sizeof(*chain) + num_images * sizeof(chain->images[0]); chain = vk_alloc(pAllocator, size, 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT); diff --git a/src/vulkan/wsi/wsi_common_x11.c b/src/vulkan/wsi/wsi_common_x11.c index 2280651..de71b19 100644 --- a/src/vulkan/wsi/wsi_common_x11.c +++ b/src/vulkan/wsi/wsi_common_x11.c @@ -371,8 +371,16 @@ x11_surface_get_capabilities(VkIcdSurfaceBase *icd_surface, VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR; } + /* For true mailbox mode, we need at least 4 images: + * 1) One to scan out from + * 2) One to have queued for scan-out + * 3) One to be currently held by the X server + * 4) One to render to + */ caps->minImageCount = 2; - caps->maxImageCount = 4; + /* There is no real maximum */ + caps->maxImageCount = 0; + caps->supportedTransforms = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; caps->currentTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR; caps->maxImageArrayLayers = 1; @@ -737,16 +745,7 @@ x11_surface_create_swapchain(VkIcdSurfaceBase *icd_surface, assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR); - int num_images = pCreateInfo->minImageCount; - - /* For true mailbox mode, we need at least 4 images: - * 1) One to scan out from - * 2) One to have queued for scan-out - * 3) One to be currently held by the Wayland compositor - * 4) One to render to - */ - if (pCreateInfo->presentMode == VK_PRESENT_MODE_MAILBOX_KHR) - num_images = MAX2(num_images, 4); + const unsigned num_images = pCreateInfo->minImageCount; size_t size = sizeof(*chain) + num_images * sizeof(chain->images[0]); chain = vk_alloc(pAllocator, size, 8, |