gtk2/gsk/vulkan/gskvulkanglyphcacheprivate.h
Matthias Clasen 5c9643b6eb vulkan: implement subpixel positioning
Pass the glyph position into the glyph caching functions,
not just the glyph index. This allows us to cache different
images for different subpixel positions.
2019-07-28 16:42:52 -04:00

33 lines
1.6 KiB
C

#ifndef __GSK_VULKAN_GLYPH_CACHE_PRIVATE_H__
#define __GSK_VULKAN_GLYPH_CACHE_PRIVATE_H__
#include <pango/pango.h>
#include "gskvulkanrendererprivate.h"
#include "gskvulkanimageprivate.h"
G_BEGIN_DECLS
#define GSK_TYPE_VULKAN_GLYPH_CACHE (gsk_vulkan_glyph_cache_get_type ())
G_DECLARE_FINAL_TYPE(GskVulkanGlyphCache, gsk_vulkan_glyph_cache, GSK, VULKAN_GLYPH_CACHE, GObject)
GskVulkanGlyphCache *gsk_vulkan_glyph_cache_new (GskRenderer *renderer,
GdkVulkanContext *vulkan);
GskVulkanImage * gsk_vulkan_glyph_cache_get_glyph_image (GskVulkanGlyphCache *cache,
GskVulkanUploader *uploader,
guint index);
GskVulkanCachedGlyph *gsk_vulkan_glyph_cache_lookup (GskVulkanGlyphCache *cache,
gboolean create,
PangoFont *font,
PangoGlyph glyph,
int x,
int y,
float scale);
void gsk_vulkan_glyph_cache_begin_frame (GskVulkanGlyphCache *cache);
#endif /* __GSK_VULKAN_GLYPH_CACHE_PRIVATE_H__ */