From 7b09710392d35fb55b52031d447a542d99fc6b4b Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Tue, 19 Aug 2014 17:10:03 -0400 Subject: Modularize the libdimension codebase. --- libdimension/rgba.c | 95 ----------------------------------------------------- 1 file changed, 95 deletions(-) delete mode 100644 libdimension/rgba.c (limited to 'libdimension/rgba.c') diff --git a/libdimension/rgba.c b/libdimension/rgba.c deleted file mode 100644 index 9889189..0000000 --- a/libdimension/rgba.c +++ /dev/null @@ -1,95 +0,0 @@ -/************************************************************************* - * Copyright (C) 2010-2014 Tavian Barnes * - * * - * 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 * - * . * - *************************************************************************/ - -/** - * @file - * 16-bit RGBA canvas optimizer. - */ - -#include "dimension-internal.h" -#include - -void -dmnsn_rgba8_optimize_canvas(dmnsn_pool *pool, dmnsn_canvas *canvas) -{ - if (dmnsn_canvas_find_optimizer(canvas, dmnsn_rgba8_optimizer_fn)) { - return; - } - - size_t ndata = 4*canvas->width*canvas->height; - dmnsn_rgba8_optimizer *rgba8 = dmnsn_palloc(pool, sizeof(dmnsn_rgba8_optimizer) + ndata*sizeof(uint8_t)); - - dmnsn_canvas_optimizer *optimizer = &rgba8->optimizer; - dmnsn_init_canvas_optimizer(optimizer); - optimizer->optimizer_fn = dmnsn_rgba8_optimizer_fn; - - dmnsn_canvas_optimize(canvas, optimizer); -} - -void -dmnsn_rgba16_optimize_canvas(dmnsn_pool *pool, dmnsn_canvas *canvas) -{ - if (dmnsn_canvas_find_optimizer(canvas, dmnsn_rgba16_optimizer_fn)) { - return; - } - - size_t ndata = 4*canvas->width*canvas->height; - dmnsn_rgba16_optimizer *rgba16 = dmnsn_palloc(pool, sizeof(dmnsn_rgba16_optimizer) + ndata*sizeof(uint16_t)); - - dmnsn_canvas_optimizer *optimizer = &rgba16->optimizer; - dmnsn_init_canvas_optimizer(optimizer); - optimizer->optimizer_fn = dmnsn_rgba16_optimizer_fn; - - dmnsn_canvas_optimize(canvas, optimizer); -} - -void -dmnsn_rgba8_optimizer_fn(dmnsn_canvas_optimizer *optimizer, const dmnsn_canvas *canvas, size_t x, size_t y) -{ - dmnsn_rgba8_optimizer *rgba8 = (dmnsn_rgba8_optimizer *)optimizer; - - uint8_t *pixel = rgba8->data + 4*(y*canvas->width + x); - dmnsn_tcolor tcolor = dmnsn_canvas_get_pixel(canvas, x, y); - tcolor = dmnsn_tcolor_remove_filter(tcolor); - tcolor.c = dmnsn_color_to_sRGB(tcolor.c); - tcolor = dmnsn_tcolor_clamp(tcolor); - - pixel[0] = lround(tcolor.c.R*UINT8_MAX); - pixel[1] = lround(tcolor.c.G*UINT8_MAX); - pixel[2] = lround(tcolor.c.B*UINT8_MAX); - pixel[3] = lround(tcolor.T*UINT8_MAX); -} - -void -dmnsn_rgba16_optimizer_fn(dmnsn_canvas_optimizer *optimizer, const dmnsn_canvas *canvas, size_t x, size_t y) -{ - dmnsn_rgba16_optimizer *rgba16 = (dmnsn_rgba16_optimizer *)optimizer; - - uint16_t *pixel = rgba16->data + 4*(y*canvas->width + x); - dmnsn_tcolor tcolor = dmnsn_canvas_get_pixel(canvas, x, y); - tcolor = dmnsn_tcolor_remove_filter(tcolor); - tcolor.c = dmnsn_color_to_sRGB(tcolor.c); - tcolor = dmnsn_tcolor_clamp(tcolor); - - pixel[0] = lround(tcolor.c.R*UINT16_MAX); - pixel[1] = lround(tcolor.c.G*UINT16_MAX); - pixel[2] = lround(tcolor.c.B*UINT16_MAX); - pixel[3] = lround(tcolor.T*UINT16_MAX); -} -- cgit v1.2.3