gtk2/gsk/gskprivate.h

#ifndef __GSK_PRIVATE_H__
#define __GSK_PRIVATE_H__

#include <glib.h>
#include <pango/pango.h>

G_BEGIN_DECLS

void gsk_ensure_resources (void);

int pango_glyph_string_num_glyphs (PangoGlyphString *glyphs) G_GNUC_PURE;

typedef struct _GskVulkanRender GskVulkanRender;
typedef struct _GskVulkanRenderPass GskVulkanRenderPass;

G_END_DECLS

#endif /* __GSK_PRIVATE_H__ */
Initial implementation of GSK rendering pipeline GSK is conceptually split into two scene graphs: * a simple rendering tree of operations * a complex set of logical layers The latter is built on the former, and adds convenience and high level API for application developers. The lower layer, though, is what gets transformed into the rendering pipeline, as it's simple and thus can be transformed into appropriate rendering commands with minimal state changes. The lower layer is also suitable for reuse from more complex higher layers, like the CSS machinery in GTK, without necessarily port those layers to the GSK high level API. This lower layer is based on GskRenderNode instances, which represent the tree of rendering operations; and a GskRenderer instance, which takes the render nodes and submits them (after potentially reordering and transforming them to a more appropriate representation) to the underlying graphic system. 2016-03-17 13:48:19 +00:00			`#ifndef __GSK_PRIVATE_H__`
			`#define __GSK_PRIVATE_H__`

			`#include <glib.h>`
More work on text nodes This commit takes several steps towards rendering text like we want to. The creation of the cairo surface and texture is moved to the backend (in GskVulkanRenderer). We add a mask shader that is used in the next text pipeline to use the texture as a mask, like cairo_mask_surface does. There is a separate color text pipeline that uses the already existing blend shaders to use the texture as a source, like cairo_paint does. The text node api is simplified to have just a single offset, which determines the left end of the text baseline, like all our other text drawing APIs. 2017-09-01 20:58:42 +00:00			`#include <pango/pango.h>`
Initial implementation of GSK rendering pipeline GSK is conceptually split into two scene graphs: * a simple rendering tree of operations * a complex set of logical layers The latter is built on the former, and adds convenience and high level API for application developers. The lower layer, though, is what gets transformed into the rendering pipeline, as it's simple and thus can be transformed into appropriate rendering commands with minimal state changes. The lower layer is also suitable for reuse from more complex higher layers, like the CSS machinery in GTK, without necessarily port those layers to the GSK high level API. This lower layer is based on GskRenderNode instances, which represent the tree of rendering operations; and a GskRenderer instance, which takes the render nodes and submits them (after potentially reordering and transforming them to a more appropriate representation) to the underlying graphic system. 2016-03-17 13:48:19 +00:00
			`G_BEGIN_DECLS`

			`void gsk_ensure_resources (void);`

Annotate pango_glyph_string_num_glyphs as pure 2021-09-14 16:21:05 +00:00			`int pango_glyph_string_num_glyphs (PangoGlyphString *glyphs) G_GNUC_PURE;`
More work on text nodes This commit takes several steps towards rendering text like we want to. The creation of the cairo surface and texture is moved to the backend (in GskVulkanRenderer). We add a mask shader that is used in the next text pipeline to use the texture as a mask, like cairo_mask_surface does. There is a separate color text pipeline that uses the already existing blend shaders to use the texture as a source, like cairo_paint does. The text node api is simplified to have just a single offset, which determines the left end of the text baseline, like all our other text drawing APIs. 2017-09-01 20:58:42 +00:00
Add an api to get the vertex data for a render pass 2017-09-28 00:55:14 +00:00			`typedef struct _GskVulkanRender GskVulkanRender;`
			`typedef struct _GskVulkanRenderPass GskVulkanRenderPass;`

Initial implementation of GSK rendering pipeline GSK is conceptually split into two scene graphs: * a simple rendering tree of operations * a complex set of logical layers The latter is built on the former, and adds convenience and high level API for application developers. The lower layer, though, is what gets transformed into the rendering pipeline, as it's simple and thus can be transformed into appropriate rendering commands with minimal state changes. The lower layer is also suitable for reuse from more complex higher layers, like the CSS machinery in GTK, without necessarily port those layers to the GSK high level API. This lower layer is based on GskRenderNode instances, which represent the tree of rendering operations; and a GskRenderer instance, which takes the render nodes and submits them (after potentially reordering and transforming them to a more appropriate representation) to the underlying graphic system. 2016-03-17 13:48:19 +00:00			`G_END_DECLS`

			`#endif /* __GSK_PRIVATE_H__ */`