AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

vulkan: Use new resize vfunc to recreate swapchain

Browse Source 
... instead of checking sizes for every frame.
This commit is contained in:
Benjamin Otte 2018-04-09 00:40:47 +02:00
parent a115f59950
commit c8e38c6065
1 changed files with 15 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
gdk/gdkvulkancontext.c
View File

@ -58,7 +58,6 @@ struct _GdkVulkanContextPrivate {
VkSurfaceKHR surface;
VkSurfaceFormatKHR image_format;
int swapchain_width, swapchain_height;
VkSwapchainKHR swapchain;
VkSemaphore draw_semaphore;
@ -258,10 +257,6 @@ gdk_vulkan_context_check_swapchain (GdkVulkanContext *context,
VkDevice device;
guint i;
if (gdk_surface_get_width (surface) * gdk_surface_get_scale_factor (surface) == priv->swapchain_width &&
gdk_surface_get_height (surface) * gdk_surface_get_scale_factor (surface) == priv->swapchain_height)
return TRUE;
device = gdk_vulkan_context_get_device (context);
res = GDK_VK_CHECK (vkGetPhysicalDeviceSurfaceCapabilitiesKHR, gdk_vulkan_context_get_physical_device (context),
@ -343,8 +338,6 @@ gdk_vulkan_context_check_swapchain (GdkVulkanContext *context,
if (res == VK_SUCCESS)
{
priv->swapchain_width = capabilities.currentExtent.width;
priv->swapchain_height = capabilities.currentExtent.height;
priv->swapchain = new_swapchain;
GDK_VK_CHECK (vkGetSwapchainImagesKHR, device,
@ -371,8 +364,6 @@ gdk_vulkan_context_check_swapchain (GdkVulkanContext *context,
g_set_error (error, GDK_VULKAN_ERROR, GDK_VULKAN_ERROR_NOT_AVAILABLE,
"Could not create swapchain for this surface: %s", gdk_vulkan_strerror (res));
priv->swapchain = VK_NULL_HANDLE;
priv->swapchain_width = 0;
priv->swapchain_height = 0;
return FALSE;
}
@ -387,16 +378,8 @@ gdk_vulkan_context_begin_frame (GdkDrawContext *draw_context,
{
GdkVulkanContext *context = GDK_VULKAN_CONTEXT (draw_context);
GdkVulkanContextPrivate *priv = gdk_vulkan_context_get_instance_private (context);
GError *error = NULL;
guint i;
if (!gdk_vulkan_context_check_swapchain (context, &error))
{
g_warning ("%s", error->message);
g_error_free (error);
return;
}
for (i = 0; i < priv->n_images; i++)
{
cairo_region_union (priv->regions[i], region);
@ -440,6 +423,20 @@ gdk_vulkan_context_end_frame (GdkDrawContext *draw_context,
priv->regions[priv->draw_index] = cairo_region_create ();
}
static void
gdk_vulkan_context_surface_resized (GdkDrawContext *draw_context)
{
GdkVulkanContext *context = GDK_VULKAN_CONTEXT (draw_context);
GError *error = NULL;
if (!gdk_vulkan_context_check_swapchain (context, &error))
{
g_warning ("%s", error->message);
g_error_free (error);
return;
}
}
static void
gdk_vulkan_context_class_init (GdkVulkanContextClass *klass)
{
@ -450,6 +447,7 @@ gdk_vulkan_context_class_init (GdkVulkanContextClass *klass)
draw_context_class->begin_frame = gdk_vulkan_context_begin_frame;
draw_context_class->end_frame = gdk_vulkan_context_end_frame;
draw_context_class->surface_resized = gdk_vulkan_context_surface_resized;
/**
* GdkVulkanContext::images-updated: