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9836389fde
Now that we don't use the old environment variables anymore to force staging buffer/image uploads, we don't need them. However, we do autodetect the fast path for avoiding a staging buffer now, and we might want to be able to turn that off for testing. So add GSK_DEBUG=staging that does exactly that.
741 lines
27 KiB
C
741 lines
27 KiB
C
#include "config.h"
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#include "gskvulkanimageprivate.h"
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#include "gskvulkanbufferprivate.h"
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#include "gskvulkanmemoryprivate.h"
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#include "gskvulkanpipelineprivate.h"
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#include <string.h>
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struct _GskVulkanUploader
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{
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GdkVulkanContext *vulkan;
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GskVulkanCommandPool *command_pool;
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GArray *before_buffer_barriers;
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GArray *before_image_barriers;
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VkCommandBuffer copy_buffer;
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GArray *after_buffer_barriers;
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GArray *after_image_barriers;
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GSList *staging_image_free_list;
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GSList *staging_buffer_free_list;
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};
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struct _GskVulkanImage
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{
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GObject parent_instance;
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GdkVulkanContext *vulkan;
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gsize width;
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gsize height;
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VkImageUsageFlags vk_usage;
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VkImage vk_image;
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VkImageView vk_image_view;
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VkImageLayout vk_image_layout;
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VkAccessFlags vk_access;
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GskVulkanMemory *memory;
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};
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G_DEFINE_TYPE (GskVulkanImage, gsk_vulkan_image, G_TYPE_OBJECT)
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GskVulkanUploader *
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gsk_vulkan_uploader_new (GdkVulkanContext *context,
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GskVulkanCommandPool *command_pool)
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{
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GskVulkanUploader *self;
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self = g_new0 (GskVulkanUploader, 1);
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self->vulkan = g_object_ref (context);
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self->command_pool = command_pool;
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self->before_buffer_barriers = g_array_new (FALSE, FALSE, sizeof (VkBufferMemoryBarrier));
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self->after_buffer_barriers = g_array_new (FALSE, FALSE, sizeof (VkBufferMemoryBarrier));
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self->before_image_barriers = g_array_new (FALSE, FALSE, sizeof (VkImageMemoryBarrier));
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self->after_image_barriers = g_array_new (FALSE, FALSE, sizeof (VkImageMemoryBarrier));
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return self;
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}
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void
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gsk_vulkan_uploader_free (GskVulkanUploader *self)
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{
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gsk_vulkan_uploader_reset (self);
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g_array_unref (self->after_buffer_barriers);
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g_array_unref (self->before_buffer_barriers);
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g_array_unref (self->after_image_barriers);
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g_array_unref (self->before_image_barriers);
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g_object_unref (self->vulkan);
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g_free (self);
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}
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static void
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gsk_vulkan_uploader_add_image_barrier (GskVulkanUploader *self,
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gboolean after,
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GskVulkanImage *image,
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VkImageLayout new_layout,
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VkAccessFlags new_access)
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{
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GArray *array;
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VkImageMemoryBarrier barrier = {
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.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
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.srcAccessMask = image->vk_access,
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.dstAccessMask = new_access,
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.oldLayout = image->vk_image_layout,
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.newLayout = new_layout,
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.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
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.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
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.image = image->vk_image,
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.subresourceRange = {
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.baseMipLevel = 0,
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.levelCount = 1,
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.baseArrayLayer = 0,
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.layerCount = 1
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}
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};
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if (after)
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array = self->after_image_barriers;
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else
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array = self->before_image_barriers;
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g_array_append_val (array, barrier);
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image->vk_image_layout = new_layout;
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image->vk_access = new_access;
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}
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static void
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gsk_vulkan_uploader_add_buffer_barrier (GskVulkanUploader *self,
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gboolean after,
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const VkBufferMemoryBarrier *barrier)
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{
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GArray *array;
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if (after)
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array = self->after_buffer_barriers;
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else
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array = self->before_buffer_barriers;
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g_array_append_val (array, *barrier);
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}
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static VkCommandBuffer
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gsk_vulkan_uploader_get_copy_buffer (GskVulkanUploader *self)
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{
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if (self->copy_buffer == VK_NULL_HANDLE)
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self->copy_buffer = gsk_vulkan_command_pool_get_buffer (self->command_pool);
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return self->copy_buffer;
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}
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void
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gsk_vulkan_uploader_upload (GskVulkanUploader *self)
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{
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VkPipelineStageFlagBits host_and_transfer_bits = VK_PIPELINE_STAGE_HOST_BIT | VK_PIPELINE_STAGE_TRANSFER_BIT;
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if (self->before_buffer_barriers->len > 0 || self->before_image_barriers->len > 0)
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{
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VkCommandBuffer command_buffer;
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command_buffer = gsk_vulkan_command_pool_get_buffer (self->command_pool);
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vkCmdPipelineBarrier (command_buffer,
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VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT | host_and_transfer_bits,
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VK_PIPELINE_STAGE_HOST_BIT | VK_PIPELINE_STAGE_TRANSFER_BIT,
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0,
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0, NULL,
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self->before_buffer_barriers->len, (VkBufferMemoryBarrier *) self->before_buffer_barriers->data,
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self->before_image_barriers->len, (VkImageMemoryBarrier *) self->before_image_barriers->data);
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gsk_vulkan_command_pool_submit_buffer (self->command_pool, command_buffer, 0, NULL, 0, NULL, VK_NULL_HANDLE);
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g_array_set_size (self->before_buffer_barriers, 0);
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g_array_set_size (self->before_image_barriers, 0);
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}
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/* append these to existing buffer */
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if (self->after_buffer_barriers->len > 0 || self->after_image_barriers->len > 0)
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{
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VkCommandBuffer command_buffer = gsk_vulkan_uploader_get_copy_buffer (self);
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vkCmdPipelineBarrier (command_buffer,
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host_and_transfer_bits,
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VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT,
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0,
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0, NULL,
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self->after_buffer_barriers->len, (VkBufferMemoryBarrier *) self->after_buffer_barriers->data,
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self->after_image_barriers->len, (VkImageMemoryBarrier *) self->after_image_barriers->data);
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g_array_set_size (self->after_buffer_barriers, 0);
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g_array_set_size (self->after_image_barriers, 0);
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}
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if (self->copy_buffer != VK_NULL_HANDLE)
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{
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gsk_vulkan_command_pool_submit_buffer (self->command_pool, self->copy_buffer, 0, NULL, 0, NULL, VK_NULL_HANDLE);
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self->copy_buffer = VK_NULL_HANDLE;
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}
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}
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void
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gsk_vulkan_uploader_reset (GskVulkanUploader *self)
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{
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g_array_set_size (self->before_image_barriers, 0);
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self->copy_buffer = VK_NULL_HANDLE;
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g_array_set_size (self->after_image_barriers, 0);
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g_slist_free_full (self->staging_image_free_list, g_object_unref);
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self->staging_image_free_list = NULL;
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g_slist_free_full (self->staging_buffer_free_list, (GDestroyNotify) gsk_vulkan_buffer_free);
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self->staging_buffer_free_list = NULL;
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}
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static GskVulkanImage *
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gsk_vulkan_image_new (GdkVulkanContext *context,
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gsize width,
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gsize height,
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VkImageTiling tiling,
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VkImageUsageFlags usage,
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VkImageLayout layout,
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VkAccessFlags access,
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VkMemoryPropertyFlags memory)
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{
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VkMemoryRequirements requirements;
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GskVulkanImage *self;
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g_assert (width > 0 && height > 0);
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self = g_object_new (GSK_TYPE_VULKAN_IMAGE, NULL);
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self->vulkan = g_object_ref (context);
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self->width = width;
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self->height = height;
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self->vk_usage = usage;
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self->vk_image_layout = layout;
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self->vk_access = access;
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GSK_VK_CHECK (vkCreateImage, gdk_vulkan_context_get_device (context),
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&(VkImageCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
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.flags = 0,
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.imageType = VK_IMAGE_TYPE_2D,
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.format = VK_FORMAT_B8G8R8A8_UNORM,
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.extent = { width, height, 1 },
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.mipLevels = 1,
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.arrayLayers = 1,
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.samples = VK_SAMPLE_COUNT_1_BIT,
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.tiling = tiling,
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.usage = usage,
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.sharingMode = VK_SHARING_MODE_EXCLUSIVE,
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.initialLayout = self->vk_image_layout,
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},
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NULL,
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&self->vk_image);
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vkGetImageMemoryRequirements (gdk_vulkan_context_get_device (context),
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self->vk_image,
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&requirements);
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self->memory = gsk_vulkan_memory_new (context,
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requirements.memoryTypeBits,
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memory,
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requirements.size);
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GSK_VK_CHECK (vkBindImageMemory, gdk_vulkan_context_get_device (context),
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self->vk_image,
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gsk_vulkan_memory_get_device_memory (self->memory),
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0);
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return self;
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}
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static void
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gsk_vulkan_image_ensure_view (GskVulkanImage *self,
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VkFormat format)
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{
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if (self->vk_image_view == VK_NULL_HANDLE)
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GSK_VK_CHECK (vkCreateImageView, gdk_vulkan_context_get_device (self->vulkan),
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&(VkImageViewCreateInfo) {
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.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
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.image = self->vk_image,
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.viewType = VK_IMAGE_VIEW_TYPE_2D,
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.format = format,
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.components = {
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.r = VK_COMPONENT_SWIZZLE_R,
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.g = VK_COMPONENT_SWIZZLE_G,
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.b = VK_COMPONENT_SWIZZLE_B,
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.a = VK_COMPONENT_SWIZZLE_A,
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},
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.subresourceRange = {
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.baseMipLevel = 0,
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.levelCount = 1,
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.baseArrayLayer = 0,
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.layerCount = 1,
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},
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},
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NULL,
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&self->vk_image_view);
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}
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GskVulkanImage *
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gsk_vulkan_image_new_from_texture (GskVulkanUploader *uploader,
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GdkTexture *texture)
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{
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GdkTextureDownloader *downloader;
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GskVulkanImage *result;
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GskVulkanImageMap map;
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downloader = gdk_texture_downloader_new (texture);
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result = gsk_vulkan_image_new_for_upload (uploader,
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gdk_texture_get_width (texture),
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gdk_texture_get_height (texture));
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gsk_vulkan_image_map_memory (result, uploader, &map);
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gdk_texture_downloader_download_into (downloader, map.data, map.stride);
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gsk_vulkan_image_unmap_memory (result, uploader, &map);
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gdk_texture_downloader_free (downloader);
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return result;
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}
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GskVulkanImage *
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gsk_vulkan_image_new_for_upload (GskVulkanUploader *uploader,
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gsize width,
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gsize height)
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{
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GskVulkanImage *self;
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self = gsk_vulkan_image_new (uploader->vulkan,
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width,
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height,
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VK_IMAGE_TILING_LINEAR,
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VK_IMAGE_USAGE_TRANSFER_DST_BIT |
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VK_IMAGE_USAGE_SAMPLED_BIT,
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VK_IMAGE_LAYOUT_UNDEFINED,
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VK_ACCESS_TRANSFER_WRITE_BIT,
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VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
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gsk_vulkan_image_ensure_view (self, VK_FORMAT_B8G8R8A8_UNORM);
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return self;
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}
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static void
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gsk_vulkan_image_map_memory_direct (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map)
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{
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VkImageSubresource image_res;
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VkSubresourceLayout image_layout;
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image_res.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
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image_res.mipLevel = 0;
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image_res.arrayLayer = 0;
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vkGetImageSubresourceLayout (gdk_vulkan_context_get_device (self->vulkan),
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self->vk_image, &image_res, &image_layout);
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map->staging_buffer = NULL;
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map->data = gsk_vulkan_memory_map (self->memory) + image_layout.offset;
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map->stride = image_layout.rowPitch;
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}
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static void
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gsk_vulkan_image_unmap_memory_direct (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map)
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{
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gsk_vulkan_memory_unmap (self->memory);
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gsk_vulkan_uploader_add_image_barrier (uploader,
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TRUE,
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self,
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VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
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VK_ACCESS_SHADER_READ_BIT);
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}
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static void
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gsk_vulkan_image_map_memory_indirect (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map)
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{
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gsize buffer_size = self->width * self->height * 4;
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map->staging_buffer = gsk_vulkan_buffer_new_staging (uploader->vulkan, buffer_size);
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map->data = gsk_vulkan_buffer_map (map->staging_buffer);
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map->stride = self->width * 4;
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}
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static void
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gsk_vulkan_image_unmap_memory_indirect (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map)
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{
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gsk_vulkan_buffer_unmap (map->staging_buffer);
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gsk_vulkan_uploader_add_buffer_barrier (uploader,
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FALSE,
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&(VkBufferMemoryBarrier) {
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.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER,
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.srcAccessMask = VK_ACCESS_HOST_WRITE_BIT,
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.dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
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.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
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.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
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.buffer = gsk_vulkan_buffer_get_buffer (map->staging_buffer),
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.offset = 0,
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.size = VK_WHOLE_SIZE,
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});
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gsk_vulkan_uploader_add_image_barrier (uploader,
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FALSE,
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self,
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VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
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VK_ACCESS_TRANSFER_WRITE_BIT);
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vkCmdCopyBufferToImage (gsk_vulkan_uploader_get_copy_buffer (uploader),
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gsk_vulkan_buffer_get_buffer (map->staging_buffer),
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self->vk_image,
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VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
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1,
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(VkBufferImageCopy[1]) {
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{
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.bufferOffset = 0,
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.imageSubresource = {
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.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
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.mipLevel = 0,
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.baseArrayLayer = 0,
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.layerCount = 1
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},
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.imageOffset = { 0, 0, 0 },
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.imageExtent = {
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.width = self->width,
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.height = self->height,
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.depth = 1
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}
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}
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});
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gsk_vulkan_uploader_add_image_barrier (uploader,
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TRUE,
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self,
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VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
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VK_ACCESS_SHADER_READ_BIT);
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uploader->staging_buffer_free_list = g_slist_prepend (uploader->staging_buffer_free_list,
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map->staging_buffer);
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}
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void
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gsk_vulkan_image_map_memory (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map)
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{
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g_assert (self->vk_image_layout == VK_IMAGE_LAYOUT_UNDEFINED ||
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self->vk_image_layout == VK_IMAGE_LAYOUT_PREINITIALIZED);
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if (!GSK_DEBUG_CHECK (STAGING) && gsk_vulkan_memory_can_map (self->memory, TRUE))
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gsk_vulkan_image_map_memory_direct (self, uploader, map);
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else
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gsk_vulkan_image_map_memory_indirect (self, uploader, map);
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}
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void
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gsk_vulkan_image_unmap_memory (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map)
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{
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if (map->staging_buffer)
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gsk_vulkan_image_unmap_memory_indirect (self, uploader, map);
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else
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gsk_vulkan_image_unmap_memory_direct (self, uploader, map);
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}
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GskVulkanImage *
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gsk_vulkan_image_new_for_swapchain (GdkVulkanContext *context,
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VkImage image,
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VkFormat format,
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gsize width,
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gsize height)
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{
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GskVulkanImage *self;
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self = g_object_new (GSK_TYPE_VULKAN_IMAGE, NULL);
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self->vulkan = g_object_ref (context);
|
|
self->width = width;
|
|
self->height = height;
|
|
self->vk_image = image;
|
|
|
|
gsk_vulkan_image_ensure_view (self, VK_FORMAT_B8G8R8A8_UNORM);
|
|
|
|
return self;
|
|
}
|
|
|
|
GskVulkanImage *
|
|
gsk_vulkan_image_new_for_framebuffer (GdkVulkanContext *context,
|
|
gsize width,
|
|
gsize height)
|
|
{
|
|
GskVulkanImage *self;
|
|
|
|
self = gsk_vulkan_image_new (context,
|
|
width,
|
|
height,
|
|
VK_IMAGE_TILING_OPTIMAL,
|
|
VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
|
|
VK_IMAGE_LAYOUT_UNDEFINED,
|
|
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
|
|
|
|
gsk_vulkan_image_ensure_view (self, VK_FORMAT_B8G8R8A8_UNORM);
|
|
|
|
return self;
|
|
}
|
|
|
|
GskVulkanImage *
|
|
gsk_vulkan_image_new_for_atlas (GdkVulkanContext *context,
|
|
gsize width,
|
|
gsize height)
|
|
{
|
|
GskVulkanImage *self;
|
|
|
|
self = gsk_vulkan_image_new (context,
|
|
width,
|
|
height,
|
|
VK_IMAGE_TILING_OPTIMAL,
|
|
VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
|
|
VK_IMAGE_LAYOUT_UNDEFINED,
|
|
0,
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
|
|
|
|
gsk_vulkan_image_ensure_view (self, VK_FORMAT_B8G8R8A8_UNORM);
|
|
|
|
return self;
|
|
}
|
|
|
|
GskVulkanImage *
|
|
gsk_vulkan_image_new_for_offscreen (GdkVulkanContext *context,
|
|
gsize width,
|
|
gsize height)
|
|
{
|
|
GskVulkanImage *self;
|
|
|
|
self = gsk_vulkan_image_new (context,
|
|
width,
|
|
height,
|
|
VK_IMAGE_TILING_OPTIMAL,
|
|
VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT |
|
|
VK_IMAGE_USAGE_SAMPLED_BIT |
|
|
VK_IMAGE_USAGE_TRANSFER_SRC_BIT,
|
|
VK_IMAGE_LAYOUT_UNDEFINED,
|
|
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
|
|
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT);
|
|
|
|
gsk_vulkan_image_ensure_view (self, VK_FORMAT_B8G8R8A8_UNORM);
|
|
|
|
return self;
|
|
}
|
|
|
|
GdkTexture *
|
|
gsk_vulkan_image_download (GskVulkanImage *self,
|
|
GskVulkanUploader *uploader)
|
|
{
|
|
GskVulkanBuffer *buffer;
|
|
GdkTexture *texture;
|
|
GBytes *bytes;
|
|
guchar *mem;
|
|
|
|
gsk_vulkan_uploader_add_image_barrier (uploader,
|
|
FALSE,
|
|
self,
|
|
VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
|
|
VK_ACCESS_TRANSFER_READ_BIT);
|
|
|
|
buffer = gsk_vulkan_buffer_new_download (self->vulkan, self->width * self->height * 4);
|
|
|
|
vkCmdCopyImageToBuffer (gsk_vulkan_uploader_get_copy_buffer (uploader),
|
|
self->vk_image,
|
|
VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
|
|
gsk_vulkan_buffer_get_buffer (buffer),
|
|
1,
|
|
(VkBufferImageCopy[1]) {
|
|
{
|
|
.bufferOffset = 0,
|
|
.imageSubresource = {
|
|
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
|
|
.mipLevel = 0,
|
|
.baseArrayLayer = 0,
|
|
.layerCount = 1
|
|
},
|
|
.imageOffset = { 0, 0, 0 },
|
|
.imageExtent = {
|
|
.width = self->width,
|
|
.height = self->height,
|
|
.depth = 1
|
|
}
|
|
}
|
|
});
|
|
|
|
gsk_vulkan_uploader_upload (uploader);
|
|
|
|
GSK_VK_CHECK (vkQueueWaitIdle, gdk_vulkan_context_get_queue (self->vulkan));
|
|
|
|
mem = gsk_vulkan_buffer_map (buffer);
|
|
bytes = g_bytes_new (mem, self->width * self->height * 4);
|
|
texture = gdk_memory_texture_new (self->width, self->height,
|
|
GDK_MEMORY_DEFAULT,
|
|
bytes,
|
|
self->width * 4);
|
|
gsk_vulkan_buffer_unmap (buffer);
|
|
gsk_vulkan_buffer_free (buffer);
|
|
|
|
return texture;
|
|
}
|
|
|
|
void
|
|
gsk_vulkan_image_upload_regions (GskVulkanImage *self,
|
|
GskVulkanUploader *uploader,
|
|
guint num_regions,
|
|
GskImageRegion *regions)
|
|
{
|
|
GskVulkanBuffer *staging;
|
|
guchar *mem;
|
|
guchar *m;
|
|
gsize size;
|
|
gsize offset;
|
|
VkBufferImageCopy *bufferImageCopy;
|
|
|
|
size = 0;
|
|
for (int i = 0; i < num_regions; i++)
|
|
size += regions[i].width * regions[i].height * 4;
|
|
|
|
staging = gsk_vulkan_buffer_new_staging (uploader->vulkan, size);
|
|
mem = gsk_vulkan_buffer_map (staging);
|
|
|
|
bufferImageCopy = alloca (sizeof (VkBufferImageCopy) * num_regions);
|
|
memset (bufferImageCopy, 0, sizeof (VkBufferImageCopy) * num_regions);
|
|
|
|
offset = 0;
|
|
for (int i = 0; i < num_regions; i++)
|
|
{
|
|
m = mem + offset;
|
|
if (regions[i].stride == regions[i].width * 4)
|
|
{
|
|
memcpy (m, regions[i].data, regions[i].stride * regions[i].height);
|
|
}
|
|
else
|
|
{
|
|
for (gsize r = 0; r < regions[i].height; r++)
|
|
memcpy (m + r * regions[i].width * 4, regions[i].data + r * regions[i].stride, regions[i].width * 4);
|
|
}
|
|
|
|
bufferImageCopy[i].bufferOffset = offset;
|
|
bufferImageCopy[i].bufferRowLength = regions[i].width;
|
|
bufferImageCopy[i].bufferImageHeight = regions[i].height;
|
|
bufferImageCopy[i].imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
|
|
bufferImageCopy[i].imageSubresource.mipLevel = 0;
|
|
bufferImageCopy[i].imageSubresource.baseArrayLayer = 0;
|
|
bufferImageCopy[i].imageSubresource.layerCount = 1;
|
|
bufferImageCopy[i].imageOffset.x = regions[i].x;
|
|
bufferImageCopy[i].imageOffset.y = regions[i].y;
|
|
bufferImageCopy[i].imageOffset.z = 0;
|
|
bufferImageCopy[i].imageExtent.width = regions[i].width;
|
|
bufferImageCopy[i].imageExtent.height = regions[i].height;
|
|
bufferImageCopy[i].imageExtent.depth = 1;
|
|
|
|
offset += regions[i].width * regions[i].height * 4;
|
|
}
|
|
|
|
gsk_vulkan_buffer_unmap (staging);
|
|
|
|
gsk_vulkan_uploader_add_image_barrier (uploader,
|
|
FALSE,
|
|
self,
|
|
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
|
|
VK_ACCESS_TRANSFER_WRITE_BIT);
|
|
|
|
vkCmdCopyBufferToImage (gsk_vulkan_uploader_get_copy_buffer (uploader),
|
|
gsk_vulkan_buffer_get_buffer (staging),
|
|
self->vk_image,
|
|
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
|
|
num_regions,
|
|
bufferImageCopy);
|
|
|
|
gsk_vulkan_uploader_add_image_barrier (uploader,
|
|
TRUE,
|
|
self,
|
|
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
|
|
VK_ACCESS_SHADER_READ_BIT);
|
|
|
|
uploader->staging_buffer_free_list = g_slist_prepend (uploader->staging_buffer_free_list, staging);
|
|
|
|
gsk_vulkan_image_ensure_view (self, VK_FORMAT_B8G8R8A8_UNORM);
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_image_finalize (GObject *object)
|
|
{
|
|
GskVulkanImage *self = GSK_VULKAN_IMAGE (object);
|
|
|
|
if (self->vk_image_view != VK_NULL_HANDLE)
|
|
{
|
|
vkDestroyImageView (gdk_vulkan_context_get_device (self->vulkan),
|
|
self->vk_image_view,
|
|
NULL);
|
|
}
|
|
|
|
/* memory is NULL for for_swapchain() images, where we don't own
|
|
* the VkImage */
|
|
if (self->memory)
|
|
{
|
|
vkDestroyImage (gdk_vulkan_context_get_device (self->vulkan),
|
|
self->vk_image,
|
|
NULL);
|
|
|
|
gsk_vulkan_memory_free (self->memory);
|
|
}
|
|
|
|
g_object_unref (self->vulkan);
|
|
|
|
G_OBJECT_CLASS (gsk_vulkan_image_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_image_class_init (GskVulkanImageClass *klass)
|
|
{
|
|
G_OBJECT_CLASS (klass)->finalize = gsk_vulkan_image_finalize;
|
|
}
|
|
|
|
static void
|
|
gsk_vulkan_image_init (GskVulkanImage *self)
|
|
{
|
|
}
|
|
|
|
gsize
|
|
gsk_vulkan_image_get_width (GskVulkanImage *self)
|
|
{
|
|
return self->width;
|
|
}
|
|
|
|
gsize
|
|
gsk_vulkan_image_get_height (GskVulkanImage *self)
|
|
{
|
|
return self->height;
|
|
}
|
|
|
|
VkImage
|
|
gsk_vulkan_image_get_image (GskVulkanImage *self)
|
|
{
|
|
return self->vk_image;
|
|
}
|
|
|
|
VkImageView
|
|
gsk_vulkan_image_get_image_view (GskVulkanImage *self)
|
|
{
|
|
return self->vk_image_view;
|
|
}
|