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7b4846bc25
That way, the offscreen can create images of different types. Its not used in this commit, but will come in handy when we want to support high bit depth.
83 lines
4.6 KiB
C
83 lines
4.6 KiB
C
#pragma once
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#include <gdk/gdk.h>
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#include "gskvulkancommandpoolprivate.h"
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G_BEGIN_DECLS
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typedef struct _GskVulkanUploader GskVulkanUploader;
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#define GSK_TYPE_VULKAN_IMAGE (gsk_vulkan_image_get_type ())
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G_DECLARE_FINAL_TYPE (GskVulkanImage, gsk_vulkan_image, GSK, VULKAN_IMAGE, GObject)
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GskVulkanUploader * gsk_vulkan_uploader_new (GdkVulkanContext *context,
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GskVulkanCommandPool *command_pool);
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void gsk_vulkan_uploader_free (GskVulkanUploader *self);
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void gsk_vulkan_uploader_reset (GskVulkanUploader *self);
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void gsk_vulkan_uploader_upload (GskVulkanUploader *self);
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GskVulkanImage * 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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GskVulkanImage * gsk_vulkan_image_new_from_texture (GskVulkanUploader *uploader,
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GdkTexture *texture);
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typedef struct {
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guchar *data;
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gsize width;
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gsize height;
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gsize stride;
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gsize x;
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gsize y;
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} GskImageRegion;
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void gsk_vulkan_image_upload_regions (GskVulkanImage *image,
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GskVulkanUploader *uploader,
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guint num_regions,
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GskImageRegion *regions);
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GskVulkanImage * gsk_vulkan_image_new_for_atlas (GdkVulkanContext *context,
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gsize width,
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gsize height);
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GskVulkanImage * gsk_vulkan_image_new_for_offscreen (GdkVulkanContext *context,
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GdkMemoryFormat preferred_format,
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gsize width,
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gsize height);
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GdkTexture * gsk_vulkan_image_download (GskVulkanImage *self,
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GskVulkanUploader *uploader);
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typedef struct _GskVulkanImageMap GskVulkanImageMap;
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struct _GskVulkanImageMap
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{
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guchar *data;
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gsize stride;
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/* private */
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gpointer staging_buffer;
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};
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GskVulkanImage * gsk_vulkan_image_new_for_upload (GskVulkanUploader *uploader,
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GdkMemoryFormat format,
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gsize width,
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gsize height);
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void gsk_vulkan_image_map_memory (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map);
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void gsk_vulkan_image_unmap_memory (GskVulkanImage *self,
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GskVulkanUploader *uploader,
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GskVulkanImageMap *map);
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gsize gsk_vulkan_image_get_width (GskVulkanImage *self);
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gsize gsk_vulkan_image_get_height (GskVulkanImage *self);
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VkImage gsk_vulkan_image_get_image (GskVulkanImage *self);
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VkImageView gsk_vulkan_image_get_image_view (GskVulkanImage *self);
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G_END_DECLS
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