gtk/demos/gtk-demo/gtkshaderbin.h

#ifndef __GTK_SHADER_BIN_H__
#define __GTK_SHADER_BIN_H__

#include <gtk/gtk.h>

G_BEGIN_DECLS

#define GTK_TYPE_SHADER_BIN      (gtk_shader_bin_get_type ())
G_DECLARE_FINAL_TYPE (GtkShaderBin, gtk_shader_bin, GTK, SHADER_BIN, GtkWidget)

GtkWidget  *gtk_shader_bin_new        (void);
void        gtk_shader_bin_add_shader (GtkShaderBin *self,
                                       GskGLShader  *shader,
                                       GtkStateFlags state,
                                       GtkStateFlags state_mask,
                                       float         extra_border);
void       gtk_shader_bin_set_child   (GtkShaderBin *self,
                                       GtkWidget    *child);
GtkWidget *gtk_shader_bin_get_child   (GtkShaderBin *self);

G_END_DECLS

#endif /* __GTK_SHADER_BIN_H__ */
gtk-demo: Add GskGLShaderNode demo Add adds a demo showing off GskGLShaderNode in various ways. It has a transistion widget, using some examples from gl-transitions.com, with child widgets being both images, a GL area and real widgets (that let you edit the transition shaders themselves. It also has a fancy fire effect on hove on the buttons. 2020-09-21 19:05:04 +00:00			`#ifndef __GTK_SHADER_BIN_H__`
			`#define __GTK_SHADER_BIN_H__`

			`#include <gtk/gtk.h>`

			`G_BEGIN_DECLS`

			`#define GTK_TYPE_SHADER_BIN (gtk_shader_bin_get_type ())`
			`G_DECLARE_FINAL_TYPE (GtkShaderBin, gtk_shader_bin, GTK, SHADER_BIN, GtkWidget)`

			`GtkWidget *gtk_shader_bin_new (void);`
			`void gtk_shader_bin_add_shader (GtkShaderBin *self,`
			`GskGLShader *shader,`
			`GtkStateFlags state,`
gtk-demo: Make gltransitions demo a bit snazzier This adds a bunch of snazz to the gltransitions demo. It is perhaps a bit overloaded now, but it demos everything that we can do. Changes: * The fire shader is now not a bin, it just renders an animating background with no textures involved. * The stacks don't all start on the same page. * The shaderbin passes the mouse coordinate to the shader. * The shaderbin allows specifying a "border" so that you can cause effects outside the bin child (something that is new to gtk4). * All the buttons and the stacks are now in shader-bins that runs a wobbly-widget effect based on the mouse position that wobbles outside the child allocation. 2020-09-30 09:40:37 +00:00			`GtkStateFlags state_mask,`
			`float extra_border);`
gtk-demo: Add GskGLShaderNode demo Add adds a demo showing off GskGLShaderNode in various ways. It has a transistion widget, using some examples from gl-transitions.com, with child widgets being both images, a GL area and real widgets (that let you edit the transition shaders themselves. It also has a fancy fire effect on hove on the buttons. 2020-09-21 19:05:04 +00:00			`void gtk_shader_bin_set_child (GtkShaderBin *self,`
			`GtkWidget *child);`
			`GtkWidget gtk_shader_bin_get_child (GtkShaderBin self);`

			`G_END_DECLS`

			`#endif /* __GTK_SHADER_BIN_H__ */`