gtk/gsk/gskvulkanimageprivate.h
Matthias Clasen ff188f6bf0 Add an api to create intermediate textures
The new function creates a vulkan image that is suitable for
use as a framebuffer to render to and as a texture to read from.
2017-09-28 08:39:22 -04:00

69 lines
4.1 KiB
C

#ifndef __GSK_VULKAN_IMAGE_PRIVATE_H__
#define __GSK_VULKAN_IMAGE_PRIVATE_H__
#include <gdk/gdk.h>
#include "gsk/gsktexture.h"
#include "gsk/gskvulkancommandpoolprivate.h"
G_BEGIN_DECLS
typedef struct _GskVulkanUploader GskVulkanUploader;
#define GSK_TYPE_VULKAN_IMAGE (gsk_vulkan_image_get_type ())
G_DECLARE_FINAL_TYPE (GskVulkanImage, gsk_vulkan_image, GSK, VULKAN_IMAGE, GObject)
GskVulkanUploader * gsk_vulkan_uploader_new (GdkVulkanContext *context,
GskVulkanCommandPool *command_pool);
void gsk_vulkan_uploader_free (GskVulkanUploader *self);
void gsk_vulkan_uploader_reset (GskVulkanUploader *self);
void gsk_vulkan_uploader_upload (GskVulkanUploader *self);
GskVulkanImage * gsk_vulkan_image_new_for_swapchain (GdkVulkanContext *context,
VkImage image,
VkFormat format,
gsize width,
gsize height);
GskVulkanImage * gsk_vulkan_image_new_from_data (GskVulkanUploader *uploader,
guchar *data,
gsize width,
gsize height,
gsize stride);
typedef struct {
guchar *data;
gsize width;
gsize height;
gsize stride;
gsize x;
gsize y;
} GskImageRegion;
void gsk_vulkan_image_upload_regions (GskVulkanImage *image,
GskVulkanUploader *uploader,
guint num_regions,
GskImageRegion *regions);
GskVulkanImage * gsk_vulkan_image_new_for_framebuffer (GdkVulkanContext *context,
gsize width,
gsize height);
GskVulkanImage * gsk_vulkan_image_new_for_atlas (GdkVulkanContext *context,
gsize width,
gsize height);
GskVulkanImage * gsk_vulkan_image_new_for_texture (GdkVulkanContext *context,
gsize width,
gsize height);
GskTexture * gsk_vulkan_image_download (GskVulkanImage *self,
GskVulkanUploader *uploader);
gsize gsk_vulkan_image_get_width (GskVulkanImage *self);
gsize gsk_vulkan_image_get_height (GskVulkanImage *self);
VkImage gsk_vulkan_image_get_image (GskVulkanImage *self);
VkImageView gsk_vulkan_image_get_image_view (GskVulkanImage *self);
G_END_DECLS
#endif /* __GSK_VULKAN_IMAGE_PRIVATE_H__ */