diff options
Diffstat (limited to 'cogl/cogl-texture-driver.h')
| -rw-r--r-- | cogl/cogl-texture-driver.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/cogl/cogl-texture-driver.h b/cogl/cogl-texture-driver.h index f2443d0b..6d6b560f 100644 --- a/cogl/cogl-texture-driver.h +++ b/cogl/cogl-texture-driver.h @@ -92,6 +92,18 @@ _cogl_texture_driver_download_from_gl (CoglTexture *tex, GLuint target_gl_type); /* + * This driver abstraction is needed because GLES doesn't support glGetTexImage + * (). On GLES this currently just returns FALSE which will lead to a generic + * fallback path being used that simply renders the texture and reads it back + * from the framebuffer. (See _cogl_texture_draw_and_read () ) + */ +gboolean +_cogl_texture_driver_gl_get_tex_image (GLenum gl_target, + GLenum dest_gl_format, + GLenum dest_gl_type, + guint8 *dest); + +/* * It may depend on the driver as to what texture sizes are supported... */ gboolean |