#ifndef __GSK_GL_DRIVER_PRIVATE_H__ #define __GSK_GL_DRIVER_PRIVATE_H__ #include #include #include G_BEGIN_DECLS #define GSK_TYPE_GL_DRIVER (gsk_gl_driver_get_type ()) G_DECLARE_FINAL_TYPE (GskGLDriver, gsk_gl_driver, GSK, GL_DRIVER, GObject) typedef struct { float position[2]; float uv[2]; } GskQuadVertex; typedef struct { cairo_rectangle_int_t rect; guint texture_id; } TextureSlice; typedef struct { gpointer pointer; float scale_x; float scale_y; int filter; int pointer_is_child; graphene_rect_t parent_rect; /* Only set if pointer_is_child */ } GskTextureKey; GskGLDriver * gsk_gl_driver_new (GdkGLContext *context); GdkGLContext *gsk_gl_driver_get_gl_context (GskGLDriver *driver); int gsk_gl_driver_get_max_texture_size (GskGLDriver *driver); void gsk_gl_driver_begin_frame (GskGLDriver *driver); void gsk_gl_driver_end_frame (GskGLDriver *driver); gboolean gsk_gl_driver_in_frame (GskGLDriver *driver); int gsk_gl_driver_get_texture_for_texture (GskGLDriver *driver, GdkTexture *texture, int min_filter, int mag_filter); int gsk_gl_driver_get_texture_for_key (GskGLDriver *driver, GskTextureKey *key); void gsk_gl_driver_set_texture_for_key (GskGLDriver *driver, GskTextureKey *key, int texture_id); int gsk_gl_driver_create_texture (GskGLDriver *driver, float width, float height); void gsk_gl_driver_create_render_target (GskGLDriver *driver, int width, int height, int min_filter, int mag_filter, int *out_texture_id, int *out_render_target_id); void gsk_gl_driver_mark_texture_permanent (GskGLDriver *self, int texture_id); void gsk_gl_driver_bind_source_texture (GskGLDriver *driver, int texture_id); void gsk_gl_driver_init_texture_empty (GskGLDriver *driver, int texture_id, int min_filter, int max_filter); void gsk_gl_driver_init_texture (GskGLDriver *driver, int texture_id, GdkTexture *texture, int min_filter, int mag_filter); void gsk_gl_driver_destroy_texture (GskGLDriver *driver, int texture_id); int gsk_gl_driver_collect_textures (GskGLDriver *driver); void gsk_gl_driver_slice_texture (GskGLDriver *self, GdkTexture *texture, TextureSlice **out_slices, guint *out_n_slices); G_END_DECLS #endif /* __GSK_GL_DRIVER_PRIVATE_H__ */