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authorTavian Barnes <tavianator@tavianator.com>2014-08-19 17:10:03 -0400
committerTavian Barnes <tavianator@tavianator.com>2015-10-25 11:03:56 -0400
commit7b09710392d35fb55b52031d447a542d99fc6b4b (patch)
tree270eb927ee8c52ceeb99926ebf4843704775a610 /libdimension/internal/rgba.h
parent200c86b91ea7063d35be3bffc11c5da53c054653 (diff)
downloaddimension-7b09710392d35fb55b52031d447a542d99fc6b4b.tar.xz
Modularize the libdimension codebase.
Diffstat (limited to 'libdimension/internal/rgba.h')
-rw-r--r--libdimension/internal/rgba.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/libdimension/internal/rgba.h b/libdimension/internal/rgba.h
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+/*************************************************************************
+ * Copyright (C) 2010-2014 Tavian Barnes <tavianator@tavianator.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/>. *
+ *************************************************************************/
+
+/**
+ * @file
+ * RGBA canvas optimizer interface, used by image optimizers.
+ */
+
+#ifndef DMNSN_INTERNAL_RGBA_H
+#define DMNSN_INTERNAL_RGBA_H
+
+#include "internal.h"
+#include "dimension/canvas.h"
+#include <stdint.h>
+
+/// RGBA8 optimizer type.
+typedef struct dmnsn_rgba8_optimizer {
+ dmnsn_canvas_optimizer optimizer;
+ uint8_t data[];
+} dmnsn_rgba8_optimizer;
+
+/// RGBA16 optimizer type.
+typedef struct dmnsn_rgba16_optimizer {
+ dmnsn_canvas_optimizer optimizer;
+ uint16_t data[];
+} dmnsn_rgba16_optimizer;
+
+/// Apply the RGBA8 optimizer to a canvas.
+DMNSN_INTERNAL void dmnsn_rgba8_optimize_canvas(dmnsn_pool *pool, dmnsn_canvas *canvas);
+/// Apply the RGBA16 optimizer to a canvas.
+DMNSN_INTERNAL void dmnsn_rgba16_optimize_canvas(dmnsn_pool *pool, dmnsn_canvas *canvas);
+
+/// RGBA8 optimizer callback.
+DMNSN_INTERNAL void dmnsn_rgba8_optimizer_fn(dmnsn_canvas_optimizer *optimizer, const dmnsn_canvas *canvas, size_t x, size_t y);
+/// RGBA16 optimizer callback.
+DMNSN_INTERNAL void dmnsn_rgba16_optimizer_fn(dmnsn_canvas_optimizer *optimizer, const dmnsn_canvas *canvas, size_t x, size_t y);
+
+#endif // DMNSN_INTERNAL_RGBA_H