diff options
Diffstat (limited to 'libdimension')
| -rw-r--r-- | libdimension/Makefile.am | 10 | ||||
| -rw-r--r-- | libdimension/png-stubs.c | 53 |
2 files changed, 61 insertions, 2 deletions
diff --git a/libdimension/Makefile.am b/libdimension/Makefile.am index 4ce01ff..4f427d0 100644 --- a/libdimension/Makefile.am +++ b/libdimension/Makefile.am @@ -63,7 +63,6 @@ libdimension_la_SOURCES = $(nobase_include_HEADERS) \ object.c \ perspective.c \ phong.c \ - png.c \ point_light.c \ progress.c \ raytrace.c \ @@ -73,7 +72,14 @@ libdimension_la_SOURCES = $(nobase_include_HEADERS) \ sphere.c \ texture.c libdimension_la_LDFLAGS = -version-info 0:0:0 $(AM_LDFLAGS) -libdimension_la_LIBADD = -lm -lpthread -lpng +libdimension_la_LIBADD = -lm -lpthread + +if PNG +libdimension_la_SOURCES += png.c +libdimension_la_LIBADD += -lpng +else +libdimension_la_SOURCES += png-stubs.c +endif if GL libdimension_la_SOURCES += gl.c diff --git a/libdimension/png-stubs.c b/libdimension/png-stubs.c new file mode 100644 index 0000000..eca7697 --- /dev/null +++ b/libdimension/png-stubs.c @@ -0,0 +1,53 @@ +/************************************************************************* + * Copyright (C) 2010 Tavian Barnes <tavianator@gmail.com> * + * * + * This file is part of The Dimension Library. * + * * + * The Dimension Library is free software; you can redistribute it and/ * + * or modify it under the terms of the GNU Lesser General Public License * + * as published by the Free Software Foundation; either version 3 of the * + * License, or (at your option) any later version. * + * * + * The Dimension Library is distributed in the hope that it will be * + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * + * Lesser General Public License for more details. * + * * + * You should have received a copy of the GNU Lesser General Public * + * License along with this program. If not, see * + * <http://www.gnu.org/licenses/>. * + *************************************************************************/ + +#include "dimension.h" + +/* Stubs for PNG functions when compiled with --disable-png */ + +int +dmnsn_png_optimize_canvas(dmnsn_canvas *canvas) +{ + return 1; +} + +int +dmnsn_png_write_canvas(const dmnsn_canvas *canvas, FILE *file) +{ + return 1; +} + +dmnsn_progress * +dmnsn_png_write_canvas_async(const dmnsn_canvas *canvas, FILE *file) +{ + return NULL; +} + +dmnsn_canvas * +dmnsn_png_read_canvas(FILE *file) +{ + return NULL; +} + +dmnsn_progress * +dmnsn_png_read_canvas_async(dmnsn_canvas **canvas, FILE *file) +{ + return NULL; +} |