diff --git a/extra/cairo/gadgets/gadgets.factor b/extra/cairo/gadgets/gadgets.factor index d160740c44..8ed7a3c31b 100644 --- a/extra/cairo/gadgets/gadgets.factor +++ b/extra/cairo/gadgets/gadgets.factor @@ -1,58 +1,34 @@ ! Copyright (C) 2008 Matthew Willis. ! See http://factorcode.org/license.txt for BSD license. -USING: sequences math opengl.gadgets kernel -byte-arrays cairo.ffi cairo io.backend -ui.gadgets accessors opengl.gl -arrays fry classes ; +USING: sequences math kernel byte-arrays cairo.ffi cairo +io.backend ui.gadgets accessors opengl.gl arrays fry +classes ui.render namespaces ; IN: cairo.gadgets : width>stride ( width -- stride ) 4 * ; -: copy-cairo ( dim quot -- byte-array ) - >r first2 over width>stride - [ * nip dup CAIRO_FORMAT_ARGB32 ] - [ cairo_image_surface_create_for_data ] 3bi - r> with-cairo-from-surface ; inline +GENERIC: render-cairo* ( gadget -- ) -TUPLE: cairo-gadget < texture-gadget ; +: render-cairo ( gadget -- byte-array ) + dup dim>> first2 over width>stride + [ * nip dup CAIRO_FORMAT_ARGB32 ] + [ cairo_image_surface_create_for_data ] 3bi + rot '[ _ render-cairo* ] with-cairo-from-surface ; inline + +TUPLE: cairo-gadget < gadget ; : ( dim -- gadget ) cairo-gadget new-gadget swap >>dim ; -M: cairo-gadget cache-key* [ dim>> ] [ class ] bi 2array ; - -: render-cairo ( dim quot -- bytes format ) - >r 2^-bounds r> copy-cairo GL_BGRA ; inline - -GENERIC: render-cairo* ( gadget -- ) - -M: cairo-gadget render* - [ dim>> dup ] [ '[ _ render-cairo* ] ] bi - render-cairo render-bytes* ; - -! maybe also texture>png -! : cairo>png ( gadget path -- ) -! >r [ cairo>bytes CAIRO_FORMAT_ARGB32 ] [ width>> ] -! [ height>> ] tri over width>stride -! cairo_image_surface_create_for_data -! r> [ cairo_surface_write_to_png check-cairo ] curry with-surface ; +M: cairo-gadget draw-gadget* + [ dim>> ] [ render-cairo ] bi + origin get first2 glRasterPos2i + 1.0 -1.0 glPixelZoom + >r first2 GL_BGRA GL_UNSIGNED_BYTE r> + glDrawPixels ; : copy-surface ( surface -- ) cr swap 0 0 cairo_set_source_surface cr cairo_paint ; - -TUPLE: png-gadget < texture-gadget path ; -: ( path -- gadget ) - png-gadget new-gadget - swap >>path ; - -M: png-gadget render* - path>> normalize-path cairo_image_surface_create_from_png - [ cairo_image_surface_get_width ] - [ cairo_image_surface_get_height 2array dup 2^-bounds ] - [ [ copy-surface ] curry copy-cairo ] tri - GL_BGRA render-bytes* ; - -M: png-gadget cache-key* path>> ; diff --git a/extra/opengl/gadgets/gadgets.factor b/extra/opengl/gadgets/gadgets.factor index cfedf32079..1fefcd5665 100644 --- a/extra/opengl/gadgets/gadgets.factor +++ b/extra/opengl/gadgets/gadgets.factor @@ -47,6 +47,11 @@ C: cache-entry cache-key* textures get delete-at* [ tex>> delete-texture ] [ drop ] if ; +: clear-textures ( -- ) + textures get values [ tex>> delete-texture ] each + H{ } clone textures set-global + H{ } clone refcounts set-global ; + M: texture-gadget graft* ( gadget -- ) [ 1+ ] refcount-change ; M: texture-gadget ungraft* ( gadget -- )