2018-11-13 07:35:07 +08:00
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/*
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2019-01-03 04:32:17 +08:00
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* DDS GIMP plugin
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*
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* Copyright (C) 2004-2012 Shawn Kirst <skirst@gmail.com>,
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* with parts (C) 2003 Arne Reuter <homepage@arnereuter.de> where specified.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, 51 Franklin Street, Fifth Floor
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* Boston, MA 02110-1301, USA.
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*/
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2018-11-13 07:35:07 +08:00
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2018-11-14 21:56:15 +08:00
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#include "config.h"
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2018-11-13 07:35:07 +08:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <gtk/gtk.h>
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#include <glib/gstdio.h>
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#include <libgimp/gimp.h>
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#include <libgimp/gimpui.h>
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2018-11-14 21:56:15 +08:00
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#include <libgimp/stdplugins-intl.h>
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2018-11-13 07:35:07 +08:00
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#include "ddsplugin.h"
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#include "dds.h"
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#include "dxt.h"
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#include "mipmap.h"
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2019-02-18 02:33:10 +08:00
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#include "endian_rw.h"
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2018-11-13 07:35:07 +08:00
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#include "imath.h"
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#include "color.h"
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enum
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{
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2019-01-03 04:32:17 +08:00
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COMBO_VALUE,
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COMBO_STRING,
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COMBO_SENSITIVE
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2018-11-13 07:35:07 +08:00
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};
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2019-05-23 20:34:00 +08:00
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static gint save_dialog (gint32 image_id,
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gint32 drawable);
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static void save_dialog_response (GtkWidget *widget,
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gint response_id,
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gpointer data);
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static gboolean write_image (FILE *fp,
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gint32 image_id,
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gint32 drawable_id);
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static gboolean runme = FALSE;
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2018-11-13 07:35:07 +08:00
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static const char *cubemap_face_names[4][6] =
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{
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2019-05-23 20:34:00 +08:00
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{
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"positive x", "negative x",
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"positive y", "negative y",
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"positive z", "negative z"
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},
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{
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"pos x", "neg x",
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"pos y", "neg y",
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"pos z", "neg z",
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},
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{
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"+x", "-x",
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"+y", "-y",
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"+z", "-z"
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},
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{
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"right", "left",
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"top", "bottom",
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"back", "front"
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}
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2018-11-13 07:35:07 +08:00
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};
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2019-05-23 20:34:00 +08:00
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static gint cubemap_faces[6];
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static gboolean is_cubemap = FALSE;
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static gboolean is_volume = FALSE;
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static gboolean is_array = FALSE;
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static gboolean is_mipmap_chain_valid = FALSE;
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2018-11-13 07:35:07 +08:00
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static GtkWidget *compress_opt;
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static GtkWidget *format_opt;
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static GtkWidget *mipmap_opt;
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static GtkWidget *mipmap_filter_opt;
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static GtkWidget *mipmap_wrap_opt;
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static GtkWidget *srgb_chk;
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static GtkWidget *gamma_chk;
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static GtkWidget *gamma_spin;
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static GtkWidget *pm_chk;
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static GtkWidget *alpha_coverage_chk;
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static GtkWidget *alpha_test_threshold_spin;
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typedef struct string_value_s
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{
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2019-05-23 20:34:00 +08:00
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gint value;
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gchar *string;
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2018-11-13 07:35:07 +08:00
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} string_value_t;
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static string_value_t compression_strings[] =
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{
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2019-05-23 20:34:00 +08:00
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{ DDS_COMPRESS_NONE, "None" },
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{ DDS_COMPRESS_BC1, "BC1 / DXT1" },
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{ DDS_COMPRESS_BC2, "BC2 / DXT3" },
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{ DDS_COMPRESS_BC3, "BC3 / DXT5" },
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{ DDS_COMPRESS_BC3N, "BC3nm / DXT5nm" },
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{ DDS_COMPRESS_BC4, "BC4 / ATI1 (3Dc+)" },
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{ DDS_COMPRESS_BC5, "BC5 / ATI2 (3Dc)" },
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{ DDS_COMPRESS_RXGB, "RXGB (DXT5)" },
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{ DDS_COMPRESS_AEXP, "Alpha Exponent (DXT5)" },
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{ DDS_COMPRESS_YCOCG, "YCoCg (DXT5)" },
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{ DDS_COMPRESS_YCOCGS, "YCoCg scaled (DXT5)" },
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{ -1, 0}
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2018-11-13 07:35:07 +08:00
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};
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static string_value_t format_strings[] =
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{
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2019-05-23 20:34:00 +08:00
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{ DDS_FORMAT_DEFAULT, "Default" },
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{ DDS_FORMAT_RGB8, "RGB8" },
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{ DDS_FORMAT_RGBA8, "RGBA8" },
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{ DDS_FORMAT_BGR8, "BGR8" },
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{ DDS_FORMAT_ABGR8, "ABGR8" },
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{ DDS_FORMAT_R5G6B5, "R5G6B5" },
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{ DDS_FORMAT_RGBA4, "RGBA4" },
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{ DDS_FORMAT_RGB5A1, "RGB5A1" },
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{ DDS_FORMAT_RGB10A2, "RGB10A2" },
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{ DDS_FORMAT_R3G3B2, "R3G3B2" },
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{ DDS_FORMAT_A8, "A8" },
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{ DDS_FORMAT_L8, "L8" },
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{ DDS_FORMAT_L8A8, "L8A8" },
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{ DDS_FORMAT_AEXP, "AExp" },
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{ DDS_FORMAT_YCOCG, "YCoCg" },
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{ -1, 0}
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2018-11-13 07:35:07 +08:00
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};
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static string_value_t mipmap_strings[] =
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{
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2019-05-23 20:34:00 +08:00
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{ DDS_MIPMAP_NONE, "No mipmaps" },
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{ DDS_MIPMAP_GENERATE, "Generate mipmaps" },
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{ DDS_MIPMAP_EXISTING, "Use existing mipmaps" },
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{ -1, 0}
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2018-11-13 07:35:07 +08:00
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};
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static string_value_t mipmap_filter_strings[] =
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{
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2019-05-23 20:34:00 +08:00
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{ DDS_MIPMAP_FILTER_DEFAULT, "Default" },
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{ DDS_MIPMAP_FILTER_NEAREST, "Nearest" },
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{ DDS_MIPMAP_FILTER_BOX, "Box" },
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{ DDS_MIPMAP_FILTER_TRIANGLE, "Triangle" },
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{ DDS_MIPMAP_FILTER_QUADRATIC, "Quadratic" },
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{ DDS_MIPMAP_FILTER_BSPLINE, "B-Spline" },
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{ DDS_MIPMAP_FILTER_MITCHELL, "Mitchell" },
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{ DDS_MIPMAP_FILTER_LANCZOS, "Lanczos" },
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{ DDS_MIPMAP_FILTER_KAISER, "Kaiser" },
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{ -1, 0}
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2018-11-13 07:35:07 +08:00
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};
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static string_value_t mipmap_wrap_strings[] =
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{
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2019-05-23 20:34:00 +08:00
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{ DDS_MIPMAP_WRAP_DEFAULT, "Default" },
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{ DDS_MIPMAP_WRAP_MIRROR, "Mirror" },
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{ DDS_MIPMAP_WRAP_REPEAT, "Repeat" },
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{ DDS_MIPMAP_WRAP_CLAMP, "Clamp" },
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{ -1, 0}
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2018-11-13 07:35:07 +08:00
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};
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static string_value_t save_type_strings[] =
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{
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2019-05-23 20:34:00 +08:00
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{ DDS_SAVE_SELECTED_LAYER, "Image / Selected layer" },
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{ DDS_SAVE_CUBEMAP, "As cube map" },
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{ DDS_SAVE_VOLUMEMAP, "As volume map" },
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{ DDS_SAVE_ARRAY, "As texture array" },
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{ -1, 0}
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2018-11-13 07:35:07 +08:00
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};
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static struct
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{
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2019-01-03 04:32:17 +08:00
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int format;
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DXGI_FORMAT dxgi_format;
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int bpp;
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int alpha;
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unsigned int rmask;
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unsigned int gmask;
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unsigned int bmask;
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unsigned int amask;
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2018-11-13 07:35:07 +08:00
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} format_info[] =
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{
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2019-05-23 20:34:00 +08:00
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{ DDS_FORMAT_RGB8, DXGI_FORMAT_UNKNOWN, 3, 0, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x00000000},
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{ DDS_FORMAT_RGBA8, DXGI_FORMAT_B8G8R8A8_UNORM, 4, 1, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000},
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{ DDS_FORMAT_BGR8, DXGI_FORMAT_UNKNOWN, 3, 0, 0x000000ff, 0x0000ff00, 0x00ff0000, 0x00000000},
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{ DDS_FORMAT_ABGR8, DXGI_FORMAT_R8G8B8A8_UNORM, 4, 1, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000},
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{ DDS_FORMAT_R5G6B5, DXGI_FORMAT_B5G6R5_UNORM, 2, 0, 0x0000f800, 0x000007e0, 0x0000001f, 0x00000000},
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{ DDS_FORMAT_RGBA4, DXGI_FORMAT_B4G4R4A4_UNORM, 2, 1, 0x00000f00, 0x000000f0, 0x0000000f, 0x0000f000},
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{ DDS_FORMAT_RGB5A1, DXGI_FORMAT_B5G5R5A1_UNORM, 2, 1, 0x00007c00, 0x000003e0, 0x0000001f, 0x00008000},
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{ DDS_FORMAT_RGB10A2, DXGI_FORMAT_R10G10B10A2_UNORM, 4, 1, 0x000003ff, 0x000ffc00, 0x3ff00000, 0xc0000000},
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{ DDS_FORMAT_R3G3B2, DXGI_FORMAT_UNKNOWN, 1, 0, 0x000000e0, 0x0000001c, 0x00000003, 0x00000000},
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{ DDS_FORMAT_A8, DXGI_FORMAT_A8_UNORM, 1, 0, 0x00000000, 0x00000000, 0x00000000, 0x000000ff},
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{ DDS_FORMAT_L8, DXGI_FORMAT_R8_UNORM, 1, 0, 0x000000ff, 0x000000ff, 0x000000ff, 0x00000000},
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{ DDS_FORMAT_L8A8, DXGI_FORMAT_UNKNOWN, 2, 1, 0x000000ff, 0x000000ff, 0x000000ff, 0x0000ff00},
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{ DDS_FORMAT_AEXP, DXGI_FORMAT_B8G8R8A8_UNORM, 4, 1, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000},
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{ DDS_FORMAT_YCOCG, DXGI_FORMAT_B8G8R8A8_UNORM, 4, 1, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000}
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2018-11-13 07:35:07 +08:00
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};
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2019-05-23 20:34:00 +08:00
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static gboolean
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2019-01-03 04:32:17 +08:00
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check_mipmaps (gint32 image_id,
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2019-05-23 20:34:00 +08:00
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gint savetype)
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2018-11-13 07:35:07 +08:00
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{
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2019-05-23 20:34:00 +08:00
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gint *layers;
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gint num_layers;
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gint i, j, w, h, mipw, miph;
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gint num_mipmaps;
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gint num_surfaces = 0;
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gint min_surfaces = 1;
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gint max_surfaces = 1;
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gboolean valid = TRUE;
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2019-01-03 04:32:17 +08:00
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GimpImageType type;
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/* not handling volume maps for the moment... */
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if (savetype == DDS_SAVE_VOLUMEMAP)
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2019-05-23 20:34:00 +08:00
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return 0;
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2019-01-03 04:32:17 +08:00
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if (savetype == DDS_SAVE_CUBEMAP)
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{
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2018-11-13 07:35:07 +08:00
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min_surfaces = 6;
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max_surfaces = 6;
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2019-01-03 04:32:17 +08:00
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}
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else if (savetype == DDS_SAVE_ARRAY)
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{
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2018-11-13 07:35:07 +08:00
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min_surfaces = 2;
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max_surfaces = INT_MAX;
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2019-01-03 04:32:17 +08:00
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}
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layers = gimp_image_get_layers (image_id, &num_layers);
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w = gimp_image_width (image_id);
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h = gimp_image_height (image_id);
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num_mipmaps = get_num_mipmaps (w, h);
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type = gimp_drawable_type (layers[0]);
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for (i = 0; i < num_layers; ++i)
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{
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if (type != gimp_drawable_type (layers[i]))
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2019-05-23 20:34:00 +08:00
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return 0;
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2019-01-03 04:32:17 +08:00
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if ((gimp_drawable_width (layers[i]) == w) &&
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(gimp_drawable_height (layers[i]) == h))
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++num_surfaces;
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}
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if ((num_surfaces < min_surfaces) ||
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2018-11-13 07:35:07 +08:00
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(num_surfaces > max_surfaces) ||
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(num_layers != (num_surfaces * num_mipmaps)))
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2019-05-23 20:34:00 +08:00
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return 0;
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2019-01-03 04:32:17 +08:00
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for (i = 0; valid && i < num_layers; i += num_mipmaps)
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{
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if ((gimp_drawable_width (layers[i]) != w) ||
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(gimp_drawable_height (layers[i]) != h))
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{
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2019-05-23 20:34:00 +08:00
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valid = FALSE;
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2019-01-03 04:32:17 +08:00
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break;
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}
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for (j = 1; j < num_mipmaps; ++j)
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{
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mipw = w >> j;
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miph = h >> j;
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if (mipw < 1) mipw = 1;
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if (miph < 1) miph = 1;
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if ((gimp_drawable_width (layers[i + j]) != mipw) ||
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(gimp_drawable_height (layers[i + j]) != miph))
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{
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2019-05-23 20:34:00 +08:00
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valid = FALSE;
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2019-01-03 04:32:17 +08:00
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break;
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}
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}
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}
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2019-05-23 20:34:00 +08:00
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return valid;
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2018-11-13 07:35:07 +08:00
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}
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2019-05-23 20:34:00 +08:00
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static gboolean
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2019-01-03 04:32:17 +08:00
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check_cubemap (gint32 image_id)
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2018-11-13 07:35:07 +08:00
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|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
gint *layers;
|
|
|
|
gint num_layers;
|
|
|
|
gboolean cubemap = TRUE;
|
|
|
|
gint i, j, k, w, h;
|
|
|
|
gchar *layer_name;
|
2019-01-03 04:32:17 +08:00
|
|
|
GimpImageType type;
|
|
|
|
|
|
|
|
layers = gimp_image_get_layers (image_id, &num_layers);
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
if (num_layers < 6)
|
|
|
|
return FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
/* check for a valid cubemap with mipmap layers */
|
|
|
|
if (num_layers > 6)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
/* check that mipmap layers are in order for a cubemap */
|
2019-05-23 20:34:00 +08:00
|
|
|
if (! check_mipmaps (image_id, DDS_SAVE_CUBEMAP))
|
|
|
|
return FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* invalidate cubemap faces */
|
2019-01-03 04:32:17 +08:00
|
|
|
for (i = 0; i < 6; ++i)
|
|
|
|
cubemap_faces[i] = -1;
|
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* find the mipmap level 0 layers */
|
2019-01-03 04:32:17 +08:00
|
|
|
w = gimp_image_width (image_id);
|
|
|
|
h = gimp_image_height (image_id);
|
|
|
|
|
|
|
|
for (i = 0; i < num_layers; ++i)
|
|
|
|
{
|
|
|
|
if ((gimp_drawable_width (layers[i]) != w) ||
|
|
|
|
(gimp_drawable_height (layers[i]) != h))
|
2018-11-13 07:35:07 +08:00
|
|
|
continue;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
layer_name = (char*)gimp_item_get_name (layers[i]);
|
|
|
|
for (j = 0; j < 6; ++j)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
for (k = 0; k < 4; ++k)
|
|
|
|
{
|
|
|
|
if (strstr (layer_name, cubemap_face_names[k][j]))
|
|
|
|
{
|
|
|
|
if (cubemap_faces[j] == -1)
|
|
|
|
{
|
|
|
|
cubemap_faces[j] = layers[i];
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* check for 6 valid faces */
|
2019-01-03 04:32:17 +08:00
|
|
|
for (i = 0; i < 6; ++i)
|
|
|
|
{
|
|
|
|
if (cubemap_faces[i] == -1)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
cubemap = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* make sure they are all the same type */
|
2019-01-03 04:32:17 +08:00
|
|
|
if (cubemap)
|
|
|
|
{
|
|
|
|
type = gimp_drawable_type (cubemap_faces[0]);
|
|
|
|
for (i = 1; i < 6 && cubemap; ++i)
|
|
|
|
{
|
|
|
|
if (gimp_drawable_type (cubemap_faces[i]) != type)
|
2019-05-23 20:34:00 +08:00
|
|
|
cubemap = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (num_layers == 6)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
/* invalidate cubemap faces */
|
2019-01-03 04:32:17 +08:00
|
|
|
for (i = 0; i < 6; ++i)
|
|
|
|
cubemap_faces[i] = -1;
|
|
|
|
|
|
|
|
for (i = 0; i < 6; ++i)
|
|
|
|
{
|
|
|
|
layer_name = (char*)gimp_item_get_name (layers[i]);
|
|
|
|
for (j = 0; j < 6; ++j)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
for (k = 0; k < 4; ++k)
|
|
|
|
{
|
|
|
|
if (strstr (layer_name, cubemap_face_names[k][j]))
|
|
|
|
{
|
|
|
|
if (cubemap_faces[j] == -1)
|
|
|
|
{
|
|
|
|
cubemap_faces[j] = layers[i];
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* check for 6 valid faces */
|
2019-01-03 04:32:17 +08:00
|
|
|
for (i = 0; i < 6; ++i)
|
|
|
|
{
|
|
|
|
if (cubemap_faces[i] == -1)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
cubemap = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* make sure they are all the same size */
|
2019-01-03 04:32:17 +08:00
|
|
|
if (cubemap)
|
|
|
|
{
|
|
|
|
w = gimp_drawable_width (cubemap_faces[0]);
|
|
|
|
h = gimp_drawable_height (cubemap_faces[0]);
|
|
|
|
|
|
|
|
for (i = 1; i < 6 && cubemap; ++i)
|
|
|
|
{
|
|
|
|
if ((gimp_drawable_width (cubemap_faces[i]) != w) ||
|
|
|
|
(gimp_drawable_height (cubemap_faces[i]) != h))
|
2019-05-23 20:34:00 +08:00
|
|
|
cubemap = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* make sure they are all the same type */
|
2019-01-03 04:32:17 +08:00
|
|
|
if (cubemap)
|
|
|
|
{
|
|
|
|
type = gimp_drawable_type (cubemap_faces[0]);
|
|
|
|
for (i = 1; i < 6 && cubemap; ++i)
|
|
|
|
{
|
|
|
|
if (gimp_drawable_type (cubemap_faces[i]) != type)
|
2019-05-23 20:34:00 +08:00
|
|
|
cubemap = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return FALSE;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
static gboolean
|
2019-01-03 04:32:17 +08:00
|
|
|
check_volume (gint32 image_id)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
gint *layers;
|
|
|
|
gint num_layers;
|
|
|
|
gboolean volume = FALSE;
|
|
|
|
gint i, w, h;
|
2019-01-03 04:32:17 +08:00
|
|
|
GimpImageType type;
|
|
|
|
|
|
|
|
layers = gimp_image_get_layers (image_id, &num_layers);
|
|
|
|
|
|
|
|
if (num_layers > 1)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
volume = TRUE;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* make sure all layers are the same size */
|
2019-01-03 04:32:17 +08:00
|
|
|
w = gimp_drawable_width (layers[0]);
|
|
|
|
h = gimp_drawable_height (layers[0]);
|
|
|
|
|
|
|
|
for (i = 1; i < num_layers && volume; ++i)
|
|
|
|
{
|
|
|
|
if ((gimp_drawable_width (layers[i]) != w) ||
|
|
|
|
(gimp_drawable_height (layers[i]) != h))
|
2019-05-23 20:34:00 +08:00
|
|
|
volume = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (volume)
|
|
|
|
{
|
|
|
|
/* make sure all layers are the same type */
|
|
|
|
type = gimp_drawable_type (layers[0]);
|
|
|
|
for (i = 1; i < num_layers && volume; ++i)
|
|
|
|
{
|
|
|
|
if (gimp_drawable_type (layers[i]) != type)
|
2019-05-23 20:34:00 +08:00
|
|
|
volume = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return volume;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
static gboolean
|
2019-01-03 04:32:17 +08:00
|
|
|
check_array (gint32 image_id)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
gint *layers;
|
|
|
|
gint num_layers;
|
|
|
|
gboolean array = FALSE;
|
|
|
|
gint i, w, h;
|
2019-01-03 04:32:17 +08:00
|
|
|
GimpImageType type;
|
|
|
|
|
|
|
|
if (check_mipmaps (image_id, DDS_SAVE_ARRAY))
|
2019-05-23 20:34:00 +08:00
|
|
|
return 1;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
layers = gimp_image_get_layers (image_id, &num_layers);
|
|
|
|
|
|
|
|
if (num_layers > 1)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
array = TRUE;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
2018-11-13 07:35:07 +08:00
|
|
|
/* make sure all layers are the same size */
|
2019-01-03 04:32:17 +08:00
|
|
|
w = gimp_drawable_width (layers[0]);
|
|
|
|
h = gimp_drawable_height (layers[0]);
|
|
|
|
|
|
|
|
for (i = 1; i < num_layers && array; ++i)
|
|
|
|
{
|
|
|
|
if ((gimp_drawable_width (layers[i]) != w) ||
|
|
|
|
(gimp_drawable_height (layers[i]) != h))
|
2019-05-23 20:34:00 +08:00
|
|
|
array = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (array)
|
|
|
|
{
|
|
|
|
/* make sure all layers are the same type */
|
|
|
|
type = gimp_drawable_type (layers[0]);
|
|
|
|
for (i = 1; i < num_layers; ++i)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
if (gimp_drawable_type (layers[i]) != type)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
array = FALSE;
|
2019-01-03 04:32:17 +08:00
|
|
|
break;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return array;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static int
|
|
|
|
get_array_size (gint32 image_id)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
gint *layers;
|
|
|
|
gint num_layers;
|
|
|
|
gint i, w, h;
|
|
|
|
gint elements = 0;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
layers = gimp_image_get_layers (image_id, &num_layers);
|
|
|
|
|
|
|
|
w = gimp_image_width (image_id);
|
|
|
|
h = gimp_image_height (image_id);
|
|
|
|
|
|
|
|
for (i = 0; i < num_layers; ++i)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
if ((gimp_drawable_width (layers[i]) == w) &&
|
|
|
|
(gimp_drawable_height (layers[i]) == h))
|
|
|
|
{
|
|
|
|
elements++;
|
|
|
|
}
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return elements;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
GimpPDBStatusType
|
|
|
|
write_dds (gchar *filename,
|
|
|
|
gint32 image_id,
|
|
|
|
gint32 drawable_id,
|
|
|
|
gboolean interactive_dds)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
FILE *fp;
|
2019-01-03 04:32:17 +08:00
|
|
|
gchar *tmp;
|
2019-05-23 20:34:00 +08:00
|
|
|
int rc = 0;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
is_mipmap_chain_valid = check_mipmaps (image_id, dds_write_vals.savetype);
|
|
|
|
|
|
|
|
is_cubemap = check_cubemap (image_id);
|
2019-05-23 20:34:00 +08:00
|
|
|
is_volume = check_volume (image_id);
|
|
|
|
is_array = check_array (image_id);
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
if (interactive_dds)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
if (! is_mipmap_chain_valid &&
|
2019-01-03 04:32:17 +08:00
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_EXISTING)
|
|
|
|
dds_write_vals.mipmaps = DDS_MIPMAP_NONE;
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
if (! save_dialog (image_id, drawable_id))
|
|
|
|
return GIMP_PDB_CANCEL;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
if (dds_write_vals.savetype == DDS_SAVE_CUBEMAP && ! is_cubemap)
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
g_message ("DDS: Cannot save image as cube map");
|
2019-05-23 20:34:00 +08:00
|
|
|
return GIMP_PDB_EXECUTION_ERROR;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
if (dds_write_vals.savetype == DDS_SAVE_VOLUMEMAP && ! is_volume)
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
g_message ("DDS: Cannot save image as volume map");
|
2019-05-23 20:34:00 +08:00
|
|
|
return GIMP_PDB_EXECUTION_ERROR;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (dds_write_vals.savetype == DDS_SAVE_VOLUMEMAP &&
|
|
|
|
dds_write_vals.compression != DDS_COMPRESS_NONE)
|
|
|
|
{
|
|
|
|
g_message ("DDS: Cannot save volume map with compression");
|
2019-05-23 20:34:00 +08:00
|
|
|
return GIMP_PDB_EXECUTION_ERROR;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (dds_write_vals.mipmaps == DDS_MIPMAP_EXISTING &&
|
2019-05-23 20:34:00 +08:00
|
|
|
! is_mipmap_chain_valid)
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
g_message ("DDS: Cannot save with existing mipmaps as the mipmap chain is incomplete");
|
2019-05-23 20:34:00 +08:00
|
|
|
return GIMP_PDB_EXECUTION_ERROR;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fp = g_fopen (filename, "wb");
|
|
|
|
if (fp == 0)
|
|
|
|
{
|
|
|
|
g_message ("Error opening %s", filename);
|
2019-05-23 20:34:00 +08:00
|
|
|
return GIMP_PDB_EXECUTION_ERROR;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (strrchr (filename, '/'))
|
|
|
|
tmp = g_strdup_printf ("Saving %s:", strrchr (filename, '/') + 1);
|
|
|
|
else
|
|
|
|
tmp = g_strdup_printf ("Saving %s:", filename);
|
|
|
|
gimp_progress_init (tmp);
|
|
|
|
g_free (tmp);
|
|
|
|
|
|
|
|
rc = write_image (fp, image_id, drawable_id);
|
|
|
|
|
|
|
|
fclose (fp);
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return rc ? GIMP_PDB_SUCCESS : GIMP_PDB_EXECUTION_ERROR;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
swap_rb (unsigned char *pixels,
|
|
|
|
unsigned int n,
|
|
|
|
int bpp)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
unsigned int i;
|
|
|
|
unsigned char t;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
for (i = 0; i < n; ++i)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
t = pixels[bpp * i + 0];
|
|
|
|
pixels[bpp * i + 0] = pixels[bpp * i + 2];
|
|
|
|
pixels[bpp * i + 2] = t;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
alpha_exp (unsigned char *dst,
|
|
|
|
int r,
|
|
|
|
int g,
|
|
|
|
int b,
|
|
|
|
int a)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
float ar, ag, ab, aa;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
ar = (float)r / 255.0f;
|
|
|
|
ag = (float)g / 255.0f;
|
|
|
|
ab = (float)b / 255.0f;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
aa = MAX (ar, MAX (ag, ab));
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (aa < 1e-04f)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
dst[0] = b;
|
|
|
|
dst[1] = g;
|
|
|
|
dst[2] = r;
|
|
|
|
dst[3] = 255;
|
|
|
|
return;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
ar /= aa;
|
|
|
|
ag /= aa;
|
|
|
|
ab /= aa;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
r = (int)floorf (255.0f * ar + 0.5f);
|
|
|
|
g = (int)floorf (255.0f * ag + 0.5f);
|
|
|
|
b = (int)floorf (255.0f * ab + 0.5f);
|
|
|
|
a = (int)floorf (255.0f * aa + 0.5f);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
dst[0] = MAX (0, MIN (255, b));
|
|
|
|
dst[1] = MAX (0, MIN (255, g));
|
|
|
|
dst[2] = MAX (0, MIN (255, r));
|
|
|
|
dst[3] = MAX (0, MIN (255, a));
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
convert_pixels (unsigned char *dst,
|
|
|
|
unsigned char *src,
|
|
|
|
int format,
|
|
|
|
int w,
|
|
|
|
int h,
|
|
|
|
int d,
|
|
|
|
int bpp,
|
|
|
|
unsigned char *palette,
|
|
|
|
int mipmaps)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
unsigned int i, num_pixels;
|
|
|
|
unsigned char r, g, b, a;
|
|
|
|
|
|
|
|
if (d > 0)
|
|
|
|
num_pixels = get_volume_mipmapped_size (w, h, d, 1, 0, mipmaps, DDS_COMPRESS_NONE);
|
|
|
|
else
|
|
|
|
num_pixels = get_mipmapped_size (w, h, 1, 0, mipmaps, DDS_COMPRESS_NONE);
|
|
|
|
|
|
|
|
for (i = 0; i < num_pixels; ++i)
|
|
|
|
{
|
|
|
|
if (bpp == 1)
|
|
|
|
{
|
|
|
|
if (palette)
|
|
|
|
{
|
|
|
|
r = palette[3 * src[i] + 0];
|
|
|
|
g = palette[3 * src[i] + 1];
|
|
|
|
b = palette[3 * src[i] + 2];
|
|
|
|
}
|
|
|
|
else
|
2018-11-13 07:35:07 +08:00
|
|
|
r = g = b = src[i];
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (format == DDS_FORMAT_A8)
|
2018-11-13 07:35:07 +08:00
|
|
|
a = src[i];
|
2019-01-03 04:32:17 +08:00
|
|
|
else
|
2018-11-13 07:35:07 +08:00
|
|
|
a = 255;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if (bpp == 2)
|
|
|
|
{
|
|
|
|
r = g = b = src[2 * i];
|
|
|
|
a = src[2 * i + 1];
|
|
|
|
}
|
|
|
|
else if (bpp == 3)
|
|
|
|
{
|
|
|
|
b = src[3 * i + 0];
|
|
|
|
g = src[3 * i + 1];
|
|
|
|
r = src[3 * i + 2];
|
|
|
|
a = 255;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
else
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
b = src[4 * i + 0];
|
|
|
|
g = src[4 * i + 1];
|
|
|
|
r = src[4 * i + 2];
|
|
|
|
a = src[4 * i + 3];
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (format)
|
|
|
|
{
|
|
|
|
case DDS_FORMAT_RGB8:
|
|
|
|
dst[3 * i + 0] = b;
|
|
|
|
dst[3 * i + 1] = g;
|
|
|
|
dst[3 * i + 2] = r;
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_RGBA8:
|
|
|
|
dst[4 * i + 0] = b;
|
|
|
|
dst[4 * i + 1] = g;
|
|
|
|
dst[4 * i + 2] = r;
|
|
|
|
dst[4 * i + 3] = a;
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_BGR8:
|
|
|
|
dst[3 * i + 0] = r;
|
|
|
|
dst[3 * i + 1] = g;
|
|
|
|
dst[3 * i + 2] = b;
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_ABGR8:
|
|
|
|
dst[4 * i + 0] = r;
|
|
|
|
dst[4 * i + 1] = g;
|
|
|
|
dst[4 * i + 2] = b;
|
|
|
|
dst[4 * i + 3] = a;
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_R5G6B5:
|
|
|
|
PUTL16(&dst[2 * i], pack_r5g6b5(r, g, b));
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_RGBA4:
|
|
|
|
PUTL16(&dst[2 * i], pack_rgba4(r, g, b, a));
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_RGB5A1:
|
|
|
|
PUTL16(&dst[2 * i], pack_rgb5a1(r, g, b, a));
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_RGB10A2:
|
|
|
|
PUTL32(&dst[4 * i], pack_rgb10a2(r, g, b, a));
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_R3G3B2:
|
|
|
|
dst[i] = pack_r3g3b2(r, g, b);
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_A8:
|
|
|
|
dst[i] = a;
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_L8:
|
|
|
|
dst[i] = rgb_to_luminance (r, g, b);
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_L8A8:
|
|
|
|
dst[2 * i + 0] = rgb_to_luminance (r, g, b);
|
|
|
|
dst[2 * i + 1] = a;
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_YCOCG:
|
|
|
|
dst[4 * i] = a;
|
|
|
|
RGB_to_YCoCg (&dst[4 * i], r, g, b);
|
|
|
|
break;
|
|
|
|
case DDS_FORMAT_AEXP:
|
|
|
|
alpha_exp (&dst[4 * i], r, g, b, a);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
get_mipmap_chain (unsigned char *dst,
|
|
|
|
int w,
|
|
|
|
int h,
|
|
|
|
int bpp,
|
|
|
|
gint32 image_id,
|
|
|
|
gint drawable_id)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
gint *layers, num_layers;
|
|
|
|
GeglBuffer *buffer;
|
|
|
|
const Babl *format = 0;
|
|
|
|
int i, idx = 0, offset, mipw, miph;
|
|
|
|
|
|
|
|
if (bpp == 1)
|
|
|
|
format = babl_format ("Y' u8");
|
|
|
|
else if (bpp == 2)
|
|
|
|
format = babl_format ("Y'A u8");
|
|
|
|
else if (bpp == 3)
|
|
|
|
format = babl_format ("R'G'B' u8");
|
|
|
|
else
|
|
|
|
format = babl_format ("R'G'B'A u8");
|
|
|
|
|
|
|
|
layers = gimp_image_get_layers (image_id, &num_layers);
|
|
|
|
|
|
|
|
for (i = 0; i < num_layers; ++i)
|
|
|
|
{
|
|
|
|
if (layers[i] == drawable_id)
|
|
|
|
{
|
|
|
|
idx = i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (i == num_layers) return;
|
|
|
|
|
|
|
|
offset = 0;
|
|
|
|
|
|
|
|
while (get_next_mipmap_dimensions (&mipw, &miph, w, h))
|
|
|
|
{
|
|
|
|
buffer = gimp_drawable_get_buffer (layers[++idx]);
|
|
|
|
|
|
|
|
if ((gegl_buffer_get_width (buffer) != mipw) ||
|
|
|
|
(gegl_buffer_get_height (buffer) != miph))
|
|
|
|
{
|
|
|
|
g_object_unref (buffer);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
gegl_buffer_get (buffer, GEGL_RECTANGLE (0, 0, mipw, miph), 1.0, format,
|
|
|
|
dst + offset, GEGL_AUTO_ROWSTRIDE, GEGL_ABYSS_NONE);
|
|
|
|
g_object_unref (buffer);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
|
|
|
/* we need BGRX or BGRA */
|
2019-01-03 04:32:17 +08:00
|
|
|
if (bpp >= 3)
|
|
|
|
swap_rb (dst + offset, mipw * miph, bpp);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
|
|
|
offset += (mipw * miph * bpp);
|
|
|
|
w = mipw;
|
|
|
|
h = miph;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
write_layer (FILE *fp,
|
|
|
|
gint32 image_id,
|
|
|
|
gint32 drawable_id,
|
|
|
|
int w,
|
|
|
|
int h,
|
|
|
|
int bpp,
|
|
|
|
int fmtbpp,
|
|
|
|
int mipmaps)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GeglBuffer *buffer;
|
|
|
|
const Babl *format = 0;
|
|
|
|
GimpImageBaseType basetype;
|
|
|
|
GimpImageType type;
|
|
|
|
unsigned char *src, *dst, *fmtdst, *tmp;
|
|
|
|
unsigned char *palette = NULL;
|
|
|
|
int i, c, x, y, size, fmtsize, offset, colors;
|
|
|
|
int compression = dds_write_vals.compression;
|
|
|
|
int flags = 0;
|
|
|
|
|
|
|
|
basetype = gimp_image_base_type (image_id);
|
|
|
|
type = gimp_drawable_type (drawable_id);
|
|
|
|
|
|
|
|
buffer = gimp_drawable_get_buffer (drawable_id);
|
|
|
|
|
|
|
|
src = g_malloc (w * h * bpp);
|
|
|
|
|
|
|
|
if (bpp == 1)
|
|
|
|
format = babl_format ("Y' u8");
|
|
|
|
else if (bpp == 2)
|
|
|
|
format = babl_format ("Y'A u8");
|
|
|
|
else if (bpp == 3)
|
|
|
|
format = babl_format ("R'G'B' u8");
|
|
|
|
else
|
|
|
|
format = babl_format ("R'G'B'A u8");
|
|
|
|
|
|
|
|
gegl_buffer_get (buffer, GEGL_RECTANGLE (0, 0, w, h), 1.0, format, src,
|
2018-11-13 07:35:07 +08:00
|
|
|
GEGL_AUTO_ROWSTRIDE, GEGL_ABYSS_NONE);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (basetype == GIMP_INDEXED)
|
|
|
|
{
|
|
|
|
palette = gimp_image_get_colormap (image_id, &colors);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (type == GIMP_INDEXEDA_IMAGE)
|
|
|
|
{
|
|
|
|
tmp = g_malloc (w * h);
|
|
|
|
for (i = 0; i < w * h; ++i)
|
2018-11-13 07:35:07 +08:00
|
|
|
tmp[i] = src[2 * i];
|
2019-01-03 04:32:17 +08:00
|
|
|
g_free (src);
|
|
|
|
src = tmp;
|
|
|
|
bpp = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* we want and assume BGRA ordered pixels for bpp >= 3 from here and
|
|
|
|
onwards */
|
|
|
|
if (bpp >= 3)
|
|
|
|
swap_rb (src, w * h, bpp);
|
|
|
|
|
|
|
|
if (compression == DDS_COMPRESS_BC3N)
|
|
|
|
{
|
|
|
|
if (bpp != 4)
|
|
|
|
{
|
|
|
|
fmtsize = w * h * 4;
|
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
convert_pixels (fmtdst, src, DDS_FORMAT_RGBA8, w, h, 0, bpp,
|
|
|
|
palette, 1);
|
|
|
|
g_free (src);
|
|
|
|
src = fmtdst;
|
|
|
|
bpp = 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (y = 0; y < h; ++y)
|
|
|
|
{
|
|
|
|
for (x = 0; x < w; ++x)
|
|
|
|
{
|
|
|
|
/* set alpha to red (x) */
|
|
|
|
src[y * (w * 4) + (x * 4) + 3] =
|
|
|
|
src[y * (w * 4) + (x * 4) + 2];
|
|
|
|
/* set red to 1 */
|
|
|
|
src[y * (w * 4) + (x * 4) + 2] = 255;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* RXGB (Doom3) */
|
|
|
|
if (compression == DDS_COMPRESS_RXGB)
|
|
|
|
{
|
|
|
|
if (bpp != 4)
|
|
|
|
{
|
|
|
|
fmtsize = w * h * 4;
|
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
convert_pixels (fmtdst, src, DDS_FORMAT_RGBA8, w, h, 0, bpp,
|
|
|
|
palette, 1);
|
|
|
|
g_free (src);
|
|
|
|
src = fmtdst;
|
|
|
|
bpp = 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (y = 0; y < h; ++y)
|
|
|
|
{
|
|
|
|
for (x = 0; x < w; ++x)
|
|
|
|
{
|
|
|
|
/* swap red and alpha */
|
|
|
|
c = src[y * (w * 4) + (x * 4) + 3];
|
|
|
|
src[y * (w * 4) + (x * 4) + 3] =
|
|
|
|
src[y * (w * 4) + (x * 4) + 2];
|
|
|
|
src[y * (w * 4) + (x * 4) + 2] = c;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (compression == DDS_COMPRESS_YCOCG ||
|
2018-11-13 07:35:07 +08:00
|
|
|
compression == DDS_COMPRESS_YCOCGS) /* convert to YCoCG */
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
fmtsize = w * h * 4;
|
2019-01-03 04:32:17 +08:00
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
convert_pixels (fmtdst, src, DDS_FORMAT_YCOCG, w, h, 0, bpp,
|
|
|
|
palette, 1);
|
|
|
|
g_free (src);
|
2018-11-13 07:35:07 +08:00
|
|
|
src = fmtdst;
|
|
|
|
bpp = 4;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (compression == DDS_COMPRESS_AEXP)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
fmtsize = w * h * 4;
|
2019-01-03 04:32:17 +08:00
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
convert_pixels (fmtdst, src, DDS_FORMAT_AEXP, w, h, 0, bpp,
|
|
|
|
palette, 1);
|
|
|
|
g_free (src);
|
2018-11-13 07:35:07 +08:00
|
|
|
src = fmtdst;
|
|
|
|
bpp = 4;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (compression == DDS_COMPRESS_NONE)
|
|
|
|
{
|
|
|
|
if (mipmaps > 1)
|
|
|
|
{
|
|
|
|
/* pre-convert indexed images to RGB for better quality mipmaps
|
|
|
|
if a pixel format conversion is requested */
|
|
|
|
if (dds_write_vals.format > DDS_FORMAT_DEFAULT && basetype == GIMP_INDEXED)
|
|
|
|
{
|
|
|
|
fmtsize = get_mipmapped_size (w, h, 3, 0, mipmaps, DDS_COMPRESS_NONE);
|
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
convert_pixels (fmtdst, src, DDS_FORMAT_RGB8, w, h, 0, bpp,
|
|
|
|
palette, 1);
|
|
|
|
g_free (src);
|
|
|
|
src = fmtdst;
|
|
|
|
bpp = 3;
|
|
|
|
palette = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
size = get_mipmapped_size (w, h, bpp, 0, mipmaps, DDS_COMPRESS_NONE);
|
|
|
|
dst = g_malloc (size);
|
|
|
|
if (dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE)
|
|
|
|
{
|
|
|
|
generate_mipmaps (dst, src, w, h, bpp, palette != NULL,
|
|
|
|
mipmaps,
|
|
|
|
dds_write_vals.mipmap_filter,
|
|
|
|
dds_write_vals.mipmap_wrap,
|
|
|
|
dds_write_vals.gamma_correct + dds_write_vals.srgb,
|
|
|
|
dds_write_vals.gamma,
|
|
|
|
dds_write_vals.preserve_alpha_coverage,
|
|
|
|
dds_write_vals.alpha_test_threshold);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
memcpy (dst, src, w * h * bpp);
|
|
|
|
get_mipmap_chain (dst + (w * h * bpp), w, h, bpp, image_id, drawable_id);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dds_write_vals.format > DDS_FORMAT_DEFAULT)
|
|
|
|
{
|
|
|
|
fmtsize = get_mipmapped_size (w, h, fmtbpp, 0, mipmaps,
|
|
|
|
DDS_COMPRESS_NONE);
|
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
|
|
|
|
convert_pixels (fmtdst, dst, dds_write_vals.format, w, h, 0, bpp,
|
|
|
|
palette, mipmaps);
|
|
|
|
|
|
|
|
g_free (dst);
|
|
|
|
dst = fmtdst;
|
|
|
|
bpp = fmtbpp;
|
|
|
|
}
|
|
|
|
|
|
|
|
offset = 0;
|
|
|
|
|
|
|
|
for (i = 0; i < mipmaps; ++i)
|
|
|
|
{
|
|
|
|
size = get_mipmapped_size (w, h, bpp, i, 1, DDS_COMPRESS_NONE);
|
|
|
|
fwrite (dst + offset, 1, size, fp);
|
|
|
|
offset += size;
|
|
|
|
}
|
|
|
|
|
|
|
|
g_free (dst);
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
else
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
if (dds_write_vals.format > DDS_FORMAT_DEFAULT)
|
|
|
|
{
|
|
|
|
fmtdst = g_malloc (h * w * fmtbpp);
|
|
|
|
convert_pixels (fmtdst, src, dds_write_vals.format, w, h, 0, bpp,
|
|
|
|
palette, 1);
|
|
|
|
g_free (src);
|
|
|
|
src = fmtdst;
|
|
|
|
bpp = fmtbpp;
|
|
|
|
}
|
|
|
|
|
|
|
|
fwrite (src, 1, h * w * bpp, fp);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
size = get_mipmapped_size (w, h, bpp, 0, mipmaps, compression);
|
|
|
|
|
|
|
|
dst = g_malloc (size);
|
|
|
|
|
|
|
|
if (basetype == GIMP_INDEXED)
|
|
|
|
{
|
|
|
|
fmtsize = get_mipmapped_size (w, h, 3, 0, mipmaps,
|
|
|
|
DDS_COMPRESS_NONE);
|
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
convert_pixels (fmtdst, src, DDS_FORMAT_RGB8, w, h, 0, bpp,
|
|
|
|
palette, mipmaps);
|
|
|
|
g_free (src);
|
|
|
|
src = fmtdst;
|
|
|
|
bpp = 3;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mipmaps > 1)
|
|
|
|
{
|
|
|
|
fmtsize = get_mipmapped_size (w, h, bpp, 0, mipmaps,
|
|
|
|
DDS_COMPRESS_NONE);
|
|
|
|
fmtdst = g_malloc (fmtsize);
|
|
|
|
if (dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE)
|
|
|
|
{
|
|
|
|
generate_mipmaps (fmtdst, src, w, h, bpp, 0, mipmaps,
|
|
|
|
dds_write_vals.mipmap_filter,
|
|
|
|
dds_write_vals.mipmap_wrap,
|
|
|
|
dds_write_vals.gamma_correct + dds_write_vals.srgb,
|
|
|
|
dds_write_vals.gamma,
|
|
|
|
dds_write_vals.preserve_alpha_coverage,
|
|
|
|
dds_write_vals.alpha_test_threshold);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
memcpy (fmtdst, src, w * h * bpp);
|
|
|
|
get_mipmap_chain (fmtdst + (w * h * bpp), w, h, bpp, image_id, drawable_id);
|
|
|
|
}
|
|
|
|
|
|
|
|
g_free (src);
|
|
|
|
src = fmtdst;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
|
|
|
flags = 0;
|
2019-01-03 04:32:17 +08:00
|
|
|
if (dds_write_vals.perceptual_metric) flags |= DXT_PERCEPTUAL;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
dxt_compress (dst, src, compression, w, h, bpp, mipmaps, flags);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
fwrite (dst, 1, size, fp);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_free (dst);
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_free (src);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_object_unref (buffer);
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
write_volume_mipmaps (FILE *fp,
|
|
|
|
gint32 image_id,
|
|
|
|
gint32 *layers,
|
|
|
|
int w,
|
|
|
|
int h,
|
|
|
|
int d,
|
|
|
|
int bpp,
|
|
|
|
int fmtbpp,
|
|
|
|
int mipmaps)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
int i, size, offset, colors;
|
|
|
|
unsigned char *src, *dst, *tmp, *fmtdst;
|
|
|
|
unsigned char *palette = 0;
|
|
|
|
GeglBuffer *buffer;
|
|
|
|
const Babl *format;
|
|
|
|
GimpImageBaseType type;
|
|
|
|
|
|
|
|
type = gimp_image_base_type (image_id);
|
|
|
|
|
|
|
|
if (dds_write_vals.compression != DDS_COMPRESS_NONE) return;
|
|
|
|
|
|
|
|
src = g_malloc (w * h * bpp * d);
|
|
|
|
|
|
|
|
if (bpp == 1)
|
|
|
|
format = babl_format ("Y' u8");
|
|
|
|
else if (bpp == 2)
|
|
|
|
format = babl_format ("Y'A u8");
|
|
|
|
else if (bpp == 3)
|
|
|
|
format = babl_format ("R'G'B' u8");
|
|
|
|
else
|
|
|
|
format = babl_format ("R'G'B'A u8");
|
|
|
|
|
|
|
|
if (gimp_image_base_type (image_id) == GIMP_INDEXED)
|
|
|
|
palette = gimp_image_get_colormap (image_id, &colors);
|
|
|
|
|
|
|
|
offset = 0;
|
|
|
|
for (i = 0; i < d; ++i)
|
|
|
|
{
|
|
|
|
buffer = gimp_drawable_get_buffer (layers[i]);
|
|
|
|
gegl_buffer_get (buffer, GEGL_RECTANGLE (0, 0, w, h), 1.0, format,
|
|
|
|
src + offset, GEGL_AUTO_ROWSTRIDE, GEGL_ABYSS_NONE);
|
2018-11-13 07:35:07 +08:00
|
|
|
offset += (w * h * bpp);
|
2019-01-03 04:32:17 +08:00
|
|
|
g_object_unref (buffer);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (gimp_drawable_type (layers[0]) == GIMP_INDEXEDA_IMAGE)
|
|
|
|
{
|
|
|
|
tmp = g_malloc (w * h * d);
|
|
|
|
for (i = 0; i < w * h * d; ++i)
|
|
|
|
tmp[i] = src[2 * i];
|
|
|
|
g_free (src);
|
2018-11-13 07:35:07 +08:00
|
|
|
src = tmp;
|
|
|
|
bpp = 1;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* we want and assume BGRA ordered pixels for bpp >= 3 from here and
|
|
|
|
onwards */
|
|
|
|
if (bpp >= 3)
|
|
|
|
swap_rb (src, w * h * d, bpp);
|
|
|
|
|
|
|
|
/* pre-convert indexed images to RGB for better mipmaps if a
|
|
|
|
pixel format conversion is requested */
|
|
|
|
if (dds_write_vals.format > DDS_FORMAT_DEFAULT && type == GIMP_INDEXED)
|
|
|
|
{
|
|
|
|
size = get_volume_mipmapped_size (w, h, d, 3, 0, mipmaps,
|
|
|
|
DDS_COMPRESS_NONE);
|
|
|
|
dst = g_malloc (size);
|
|
|
|
convert_pixels (dst, src, DDS_FORMAT_RGB8, w, h, d, bpp, palette, 1);
|
|
|
|
g_free (src);
|
2018-11-13 07:35:07 +08:00
|
|
|
src = dst;
|
|
|
|
bpp = 3;
|
|
|
|
palette = NULL;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
size = get_volume_mipmapped_size (w, h, d, bpp, 0, mipmaps,
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.compression);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
dst = g_malloc (size);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
offset = get_volume_mipmapped_size (w, h, d, bpp, 0, 1,
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.compression);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
generate_volume_mipmaps (dst, src, w, h, d, bpp,
|
2018-11-13 07:35:07 +08:00
|
|
|
palette != NULL, mipmaps,
|
|
|
|
dds_write_vals.mipmap_filter,
|
|
|
|
dds_write_vals.mipmap_wrap,
|
|
|
|
dds_write_vals.gamma_correct + dds_write_vals.srgb,
|
|
|
|
dds_write_vals.gamma);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (dds_write_vals.format > DDS_FORMAT_DEFAULT)
|
|
|
|
{
|
|
|
|
size = get_volume_mipmapped_size (w, h, d, fmtbpp, 0, mipmaps,
|
|
|
|
dds_write_vals.compression);
|
|
|
|
offset = get_volume_mipmapped_size (w, h, d, fmtbpp, 0, 1,
|
|
|
|
dds_write_vals.compression);
|
|
|
|
fmtdst = g_malloc (size);
|
|
|
|
|
|
|
|
convert_pixels (fmtdst, dst, dds_write_vals.format, w, h, d, bpp,
|
|
|
|
palette, mipmaps);
|
|
|
|
g_free (dst);
|
2018-11-13 07:35:07 +08:00
|
|
|
dst = fmtdst;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
fwrite (dst + offset, 1, size, fp);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_free (src);
|
|
|
|
g_free (dst);
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
static gboolean
|
2019-01-03 04:32:17 +08:00
|
|
|
write_image (FILE *fp,
|
|
|
|
gint32 image_id,
|
|
|
|
gint32 drawable_id)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GimpImageType drawable_type;
|
|
|
|
GimpImageBaseType basetype;
|
2019-05-23 20:34:00 +08:00
|
|
|
gint i, w, h;
|
|
|
|
gint bpp = 0;
|
|
|
|
gint fmtbpp = 0;
|
|
|
|
gint has_alpha = 0;
|
|
|
|
gint num_mipmaps;
|
|
|
|
guchar hdr[DDS_HEADERSIZE];
|
|
|
|
guchar hdr10[DDS_HEADERSIZE_DX10];
|
|
|
|
guint flags = 0, pflags = 0, caps = 0, caps2 = 0, size = 0;
|
|
|
|
guint rmask = 0, gmask = 0, bmask = 0, amask = 0;
|
|
|
|
guint fourcc = 0;
|
2019-01-03 04:32:17 +08:00
|
|
|
DXGI_FORMAT dxgi_format = DXGI_FORMAT_UNKNOWN;
|
2019-05-23 20:34:00 +08:00
|
|
|
gint32 num_layers;
|
|
|
|
gint32 *layers;
|
2019-01-03 04:32:17 +08:00
|
|
|
guchar *cmap;
|
2019-05-23 20:34:00 +08:00
|
|
|
gint colors;
|
|
|
|
guchar zero[4] = {0, 0, 0, 0};
|
|
|
|
gint is_dx10 = 0;
|
|
|
|
gint array_size = 1;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
layers = gimp_image_get_layers (image_id, &num_layers);
|
|
|
|
|
|
|
|
if (dds_write_vals.mipmaps == DDS_MIPMAP_EXISTING)
|
|
|
|
drawable_id = layers[0];
|
|
|
|
|
|
|
|
if (dds_write_vals.savetype == DDS_SAVE_SELECTED_LAYER)
|
|
|
|
{
|
|
|
|
w = gimp_drawable_width (drawable_id);
|
|
|
|
h = gimp_drawable_height (drawable_id);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
w = gimp_image_width (image_id);
|
|
|
|
h = gimp_image_height (image_id);
|
|
|
|
}
|
|
|
|
|
|
|
|
basetype = gimp_image_base_type (image_id);
|
|
|
|
drawable_type = gimp_drawable_type (drawable_id);
|
|
|
|
|
|
|
|
switch (drawable_type)
|
|
|
|
{
|
|
|
|
case GIMP_RGB_IMAGE: bpp = 3; break;
|
|
|
|
case GIMP_RGBA_IMAGE: bpp = 4; break;
|
|
|
|
case GIMP_GRAY_IMAGE: bpp = 1; break;
|
|
|
|
case GIMP_GRAYA_IMAGE: bpp = 2; break;
|
|
|
|
case GIMP_INDEXED_IMAGE: bpp = 1; break;
|
|
|
|
case GIMP_INDEXEDA_IMAGE: bpp = 2; break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dds_write_vals.format > DDS_FORMAT_DEFAULT)
|
|
|
|
{
|
|
|
|
for (i = 0; ; ++i)
|
|
|
|
{
|
|
|
|
if (format_info[i].format == dds_write_vals.format)
|
|
|
|
{
|
|
|
|
fmtbpp = format_info[i].bpp;
|
|
|
|
has_alpha = format_info[i].alpha;
|
|
|
|
rmask = format_info[i].rmask;
|
|
|
|
gmask = format_info[i].gmask;
|
|
|
|
bmask = format_info[i].bmask;
|
|
|
|
amask = format_info[i].amask;
|
|
|
|
dxgi_format = format_info[i].dxgi_format;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (bpp == 1)
|
|
|
|
{
|
|
|
|
if (basetype == GIMP_INDEXED)
|
|
|
|
{
|
|
|
|
fmtbpp = 1;
|
|
|
|
has_alpha = 0;
|
|
|
|
rmask = bmask = gmask = amask = 0;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
else
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
fmtbpp = 1;
|
|
|
|
has_alpha = 0;
|
|
|
|
rmask = 0x000000ff;
|
|
|
|
gmask = bmask = amask = 0;
|
|
|
|
dxgi_format = DXGI_FORMAT_R8_UNORM;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (bpp == 2)
|
|
|
|
{
|
|
|
|
if (basetype == GIMP_INDEXED)
|
|
|
|
{
|
|
|
|
fmtbpp = 1;
|
|
|
|
has_alpha = 0;
|
|
|
|
rmask = gmask = bmask = amask = 0;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
else
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
fmtbpp = 2;
|
|
|
|
has_alpha = 1;
|
|
|
|
rmask = 0x000000ff;
|
|
|
|
gmask = 0x000000ff;
|
|
|
|
bmask = 0x000000ff;
|
|
|
|
amask = 0x0000ff00;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (bpp == 3)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
fmtbpp = 3;
|
|
|
|
rmask = 0x00ff0000;
|
|
|
|
gmask = 0x0000ff00;
|
|
|
|
bmask = 0x000000ff;
|
|
|
|
amask = 0x00000000;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
fmtbpp = 4;
|
|
|
|
has_alpha = 1;
|
|
|
|
rmask = 0x00ff0000;
|
|
|
|
gmask = 0x0000ff00;
|
|
|
|
bmask = 0x000000ff;
|
|
|
|
amask = 0xff000000;
|
|
|
|
dxgi_format = DXGI_FORMAT_B8G8R8A8_UNORM;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
memset (hdr, 0, DDS_HEADERSIZE);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
PUTL32(hdr, FOURCC ('D','D','S',' '));
|
|
|
|
PUTL32(hdr + 4, 124);
|
|
|
|
PUTL32(hdr + 12, h);
|
|
|
|
PUTL32(hdr + 16, w);
|
|
|
|
PUTL32(hdr + 76, 32);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (dds_write_vals.compression == DDS_COMPRESS_NONE)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
PUTL32(hdr + 88, fmtbpp << 3);
|
|
|
|
PUTL32(hdr + 92, rmask);
|
|
|
|
PUTL32(hdr + 96, gmask);
|
|
|
|
PUTL32(hdr + 100, bmask);
|
|
|
|
PUTL32(hdr + 104, amask);
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
/*
|
|
|
|
put some information in the reserved area to identify the origin
|
|
|
|
of the image
|
|
|
|
*/
|
|
|
|
PUTL32(hdr + 32, FOURCC ('G','I','M','P'));
|
|
|
|
PUTL32(hdr + 36, FOURCC ('-','D','D','S'));
|
|
|
|
PUTL32(hdr + 40, DDS_PLUGIN_VERSION);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
flags = DDSD_CAPS | DDSD_PIXELFORMAT | DDSD_WIDTH | DDSD_HEIGHT;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
caps = DDSCAPS_TEXTURE;
|
|
|
|
if (dds_write_vals.mipmaps)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
flags |= DDSD_MIPMAPCOUNT;
|
|
|
|
caps |= (DDSCAPS_COMPLEX | DDSCAPS_MIPMAP);
|
2019-01-03 04:32:17 +08:00
|
|
|
num_mipmaps = get_num_mipmaps (w, h);
|
|
|
|
}
|
|
|
|
else
|
2019-05-23 20:34:00 +08:00
|
|
|
{
|
|
|
|
num_mipmaps = 1;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if ((dds_write_vals.savetype == DDS_SAVE_CUBEMAP) && is_cubemap)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
caps |= DDSCAPS_COMPLEX;
|
|
|
|
caps2 |= (DDSCAPS2_CUBEMAP | DDSCAPS2_CUBEMAP_ALL_FACES);
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if ((dds_write_vals.savetype == DDS_SAVE_VOLUMEMAP) && is_volume)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
PUTL32(hdr + 24, num_layers); /* depth */
|
|
|
|
flags |= DDSD_DEPTH;
|
|
|
|
caps |= DDSCAPS_COMPLEX;
|
|
|
|
caps2 |= DDSCAPS2_VOLUME;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
PUTL32(hdr + 28, num_mipmaps);
|
|
|
|
PUTL32(hdr + 108, caps);
|
|
|
|
PUTL32(hdr + 112, caps2);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (dds_write_vals.compression == DDS_COMPRESS_NONE)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
flags |= DDSD_PITCH;
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (dds_write_vals.format > DDS_FORMAT_DEFAULT)
|
|
|
|
{
|
|
|
|
if (dds_write_vals.format == DDS_FORMAT_A8)
|
2018-11-13 07:35:07 +08:00
|
|
|
pflags |= DDPF_ALPHA;
|
2019-01-03 04:32:17 +08:00
|
|
|
else
|
|
|
|
{
|
|
|
|
if (((fmtbpp == 1) || (dds_write_vals.format == DDS_FORMAT_L8A8)) &&
|
|
|
|
(dds_write_vals.format != DDS_FORMAT_R3G3B2))
|
|
|
|
pflags |= DDPF_LUMINANCE;
|
|
|
|
else
|
|
|
|
pflags |= DDPF_RGB;
|
|
|
|
}
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
else
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
if (bpp == 1)
|
|
|
|
{
|
|
|
|
if (basetype == GIMP_INDEXED)
|
|
|
|
pflags |= DDPF_PALETTEINDEXED8;
|
|
|
|
else
|
|
|
|
pflags |= DDPF_LUMINANCE;
|
|
|
|
}
|
|
|
|
else if ((bpp == 2) && (basetype == GIMP_INDEXED))
|
2019-05-23 20:34:00 +08:00
|
|
|
{
|
|
|
|
pflags |= DDPF_PALETTEINDEXED8;
|
|
|
|
}
|
2019-01-03 04:32:17 +08:00
|
|
|
else
|
2019-05-23 20:34:00 +08:00
|
|
|
{
|
|
|
|
pflags |= DDPF_RGB;
|
|
|
|
}
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
if (has_alpha)
|
|
|
|
pflags |= DDPF_ALPHAPIXELS;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 8, flags);
|
|
|
|
PUTL32 (hdr + 20, w * fmtbpp); /* pitch */
|
|
|
|
PUTL32 (hdr + 80, pflags);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
|
|
|
/*
|
2019-05-23 20:34:00 +08:00
|
|
|
* write extra fourcc info - this is special to GIMP DDS. When the image
|
|
|
|
* is read by the plugin, we can detect the added information to decode
|
|
|
|
* the pixels
|
|
|
|
*/
|
2019-01-03 04:32:17 +08:00
|
|
|
if (dds_write_vals.format == DDS_FORMAT_AEXP)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 44, FOURCC ('A','E','X','P'));
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if (dds_write_vals.format == DDS_FORMAT_YCOCG)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 44, FOURCC ('Y','C','G','1'));
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
flags |= DDSD_LINEARSIZE;
|
|
|
|
pflags = DDPF_FOURCC;
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
switch (dds_write_vals.compression)
|
|
|
|
{
|
|
|
|
case DDS_COMPRESS_BC1:
|
|
|
|
fourcc = FOURCC ('D','X','T','1');
|
|
|
|
dxgi_format = DXGI_FORMAT_BC1_UNORM;
|
|
|
|
break;
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
case DDS_COMPRESS_BC2:
|
|
|
|
fourcc = FOURCC ('D','X','T','3');
|
|
|
|
dxgi_format = DXGI_FORMAT_BC2_UNORM;
|
|
|
|
break;
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
case DDS_COMPRESS_BC3:
|
|
|
|
case DDS_COMPRESS_BC3N:
|
|
|
|
case DDS_COMPRESS_YCOCG:
|
|
|
|
case DDS_COMPRESS_YCOCGS:
|
|
|
|
case DDS_COMPRESS_AEXP:
|
|
|
|
fourcc = FOURCC ('D','X','T','5');
|
|
|
|
dxgi_format = DXGI_FORMAT_BC3_UNORM;
|
|
|
|
break;
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
case DDS_COMPRESS_RXGB:
|
|
|
|
fourcc = FOURCC ('R','X','G','B');
|
|
|
|
dxgi_format = DXGI_FORMAT_BC3_UNORM;
|
|
|
|
break;
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
case DDS_COMPRESS_BC4:
|
|
|
|
fourcc = FOURCC ('A','T','I','1');
|
|
|
|
dxgi_format = DXGI_FORMAT_BC4_UNORM;
|
|
|
|
//is_dx10 = 1;
|
|
|
|
break;
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
case DDS_COMPRESS_BC5:
|
|
|
|
fourcc = FOURCC ('A','T','I','2');
|
|
|
|
dxgi_format = DXGI_FORMAT_BC5_UNORM;
|
|
|
|
//is_dx10 = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((dds_write_vals.compression == DDS_COMPRESS_BC3N) ||
|
|
|
|
(dds_write_vals.compression == DDS_COMPRESS_RXGB))
|
2019-05-23 20:34:00 +08:00
|
|
|
{
|
|
|
|
pflags |= DDPF_NORMAL;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 8, flags);
|
|
|
|
PUTL32 (hdr + 80, pflags);
|
|
|
|
PUTL32 (hdr + 84, fourcc);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
|
|
|
size = ((w + 3) >> 2) * ((h + 3) >> 2);
|
2019-01-03 04:32:17 +08:00
|
|
|
if ((dds_write_vals.compression == DDS_COMPRESS_BC1) ||
|
|
|
|
(dds_write_vals.compression == DDS_COMPRESS_BC4))
|
|
|
|
size *= 8;
|
2018-11-13 07:35:07 +08:00
|
|
|
else
|
2019-01-03 04:32:17 +08:00
|
|
|
size *= 16;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 20, size); /* linear size */
|
2018-11-13 07:35:07 +08:00
|
|
|
|
|
|
|
/*
|
2019-05-23 20:34:00 +08:00
|
|
|
* write extra fourcc info - this is special to GIMP DDS. When the image
|
|
|
|
* is read by the plugin, we can detect the added information to decode
|
|
|
|
* the pixels
|
|
|
|
*/
|
2019-01-03 04:32:17 +08:00
|
|
|
if (dds_write_vals.compression == DDS_COMPRESS_AEXP)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 44, FOURCC ('A','E','X','P'));
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if (dds_write_vals.compression == DDS_COMPRESS_YCOCG)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 44, FOURCC ('Y','C','G','1'));
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if (dds_write_vals.compression == DDS_COMPRESS_YCOCGS)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 44, FOURCC ('Y','C','G','2'));
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* texture arrays require a DX10 header */
|
|
|
|
if (dds_write_vals.savetype == DDS_SAVE_ARRAY)
|
|
|
|
is_dx10 = 1;
|
|
|
|
|
|
|
|
if (is_dx10)
|
|
|
|
{
|
|
|
|
array_size = (dds_write_vals.savetype == DDS_SAVE_SELECTED_LAYER) ? 1 : get_array_size (image_id);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr10 + 0, dxgi_format);
|
|
|
|
PUTL32 (hdr10 + 4, D3D10_RESOURCE_DIMENSION_TEXTURE2D);
|
|
|
|
PUTL32 (hdr10 + 8, 0);
|
|
|
|
PUTL32 (hdr10 + 12, array_size);
|
|
|
|
PUTL32 (hdr10 + 16, 0);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
|
|
|
/* update main header accordingly */
|
2019-05-23 20:34:00 +08:00
|
|
|
PUTL32 (hdr + 80, pflags | DDPF_FOURCC);
|
|
|
|
PUTL32 (hdr + 84, FOURCC ('D','X','1','0'));
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
fwrite (hdr, DDS_HEADERSIZE, 1, fp);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (is_dx10)
|
|
|
|
fwrite (hdr10, DDS_HEADERSIZE_DX10, 1, fp);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
/* write palette for indexed images */
|
|
|
|
if ((basetype == GIMP_INDEXED) &&
|
2018-11-13 07:35:07 +08:00
|
|
|
(dds_write_vals.format == DDS_FORMAT_DEFAULT) &&
|
|
|
|
(dds_write_vals.compression == DDS_COMPRESS_NONE))
|
2019-01-03 04:32:17 +08:00
|
|
|
{
|
|
|
|
cmap = gimp_image_get_colormap (image_id, &colors);
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
for (i = 0; i < colors; ++i)
|
|
|
|
{
|
|
|
|
fwrite (&cmap[3 * i], 1, 3, fp);
|
|
|
|
if (i == dds_write_vals.transindex)
|
|
|
|
fputc (0, fp);
|
|
|
|
else
|
|
|
|
fputc (255, fp);
|
|
|
|
}
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
for (; i < 256; ++i)
|
|
|
|
fwrite (zero, 1, 4, fp);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dds_write_vals.savetype == DDS_SAVE_CUBEMAP)
|
|
|
|
{
|
|
|
|
for (i = 0; i < 6; ++i)
|
|
|
|
{
|
|
|
|
write_layer (fp, image_id, cubemap_faces[i], w, h, bpp, fmtbpp,
|
|
|
|
num_mipmaps);
|
|
|
|
gimp_progress_update ((float)(i + 1) / 6.0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (dds_write_vals.savetype == DDS_SAVE_VOLUMEMAP)
|
|
|
|
{
|
|
|
|
for (i = 0; i < num_layers; ++i)
|
|
|
|
{
|
|
|
|
write_layer (fp, image_id, layers[i], w, h, bpp, fmtbpp, 1);
|
|
|
|
gimp_progress_update ((float)i / (float)num_layers);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (num_mipmaps > 1)
|
|
|
|
write_volume_mipmaps (fp, image_id, layers, w, h, num_layers,
|
2018-11-13 07:35:07 +08:00
|
|
|
bpp, fmtbpp, num_mipmaps);
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if (dds_write_vals.savetype == DDS_SAVE_ARRAY)
|
|
|
|
{
|
|
|
|
for (i = 0; i < num_layers; ++i)
|
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
if ((gimp_drawable_width (layers[i]) == w) &&
|
|
|
|
(gimp_drawable_height (layers[i]) == h))
|
|
|
|
{
|
|
|
|
write_layer (fp, image_id, layers[i],
|
|
|
|
w, h, bpp, fmtbpp, num_mipmaps);
|
|
|
|
}
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
gimp_progress_update ((float)i / (float)num_layers);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
write_layer (fp, image_id, drawable_id, w, h, bpp, fmtbpp, num_mipmaps);
|
|
|
|
}
|
|
|
|
|
|
|
|
gimp_progress_update (1.0);
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return TRUE;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static GtkWidget *
|
|
|
|
string_value_combo_new (string_value_t *strings,
|
|
|
|
int active_value)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkWidget *opt;
|
|
|
|
GtkCellRenderer *renderer;
|
|
|
|
GtkListStore *store;
|
|
|
|
GtkTreeIter iter;
|
2019-05-23 20:34:00 +08:00
|
|
|
gint i;
|
|
|
|
gint active = 0;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
store = gtk_list_store_new (3, G_TYPE_INT, G_TYPE_STRING, G_TYPE_BOOLEAN);
|
|
|
|
for (i = 0; strings[i].string; ++i)
|
|
|
|
{
|
|
|
|
if (strings[i].value == active_value) active = i;
|
|
|
|
gtk_list_store_append (store, &iter);
|
|
|
|
gtk_list_store_set (store, &iter,
|
|
|
|
0, strings[i].value,
|
|
|
|
1, strings[i].string,
|
|
|
|
2, 1,
|
|
|
|
-1);
|
|
|
|
}
|
|
|
|
|
|
|
|
renderer = gtk_cell_renderer_text_new ();
|
|
|
|
|
|
|
|
opt = gtk_combo_box_new_with_model (GTK_TREE_MODEL (store));
|
|
|
|
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (opt), renderer, 1);
|
|
|
|
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (opt), renderer,
|
2018-11-13 07:35:07 +08:00
|
|
|
"text", COMBO_STRING,
|
|
|
|
"sensitive", COMBO_SENSITIVE,
|
|
|
|
NULL);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_combo_box_set_active (GTK_COMBO_BOX (opt), active);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_object_unref (store);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return opt;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
string_value_combo_selected (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
gint value;
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkTreeIter iter;
|
|
|
|
GtkTreeModel *model;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget));
|
|
|
|
gtk_combo_box_get_active_iter (GTK_COMBO_BOX (widget), &iter);
|
|
|
|
gtk_tree_model_get (model, &iter, COMBO_VALUE, &value, -1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
*((int *)data) = value;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
string_value_combo_set_item_sensitive (GtkWidget *widget,
|
2019-05-23 20:34:00 +08:00
|
|
|
gint value,
|
|
|
|
gboolean sensitive)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkTreeIter iter;
|
|
|
|
GtkTreeModel *model;
|
2019-05-23 20:34:00 +08:00
|
|
|
gint val;
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget));
|
|
|
|
gtk_tree_model_get_iter_first (model, &iter);
|
|
|
|
do
|
|
|
|
{
|
|
|
|
gtk_tree_model_get (model, &iter, COMBO_VALUE, &val, -1);
|
|
|
|
if (val == value)
|
|
|
|
{
|
|
|
|
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
|
|
|
|
COMBO_SENSITIVE, sensitive, -1);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
} while (gtk_tree_model_iter_next (model, &iter));
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
string_value_combo_set_active (GtkWidget *widget,
|
2019-05-23 20:34:00 +08:00
|
|
|
gint value)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkTreeIter iter;
|
|
|
|
GtkTreeModel *model;
|
|
|
|
int val;
|
|
|
|
|
|
|
|
model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget));
|
|
|
|
gtk_tree_model_get_iter_first (model, &iter);
|
|
|
|
do
|
|
|
|
{
|
|
|
|
gtk_tree_model_get (model, &iter, COMBO_VALUE, &val, -1);
|
|
|
|
if (val == value)
|
|
|
|
{
|
|
|
|
gtk_combo_box_set_active_iter (GTK_COMBO_BOX (widget), &iter);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
} while (gtk_tree_model_iter_next (model, &iter));
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
save_dialog_response (GtkWidget *widget,
|
|
|
|
gint response_id,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
switch (response_id)
|
|
|
|
{
|
|
|
|
case GTK_RESPONSE_OK:
|
2019-05-23 20:34:00 +08:00
|
|
|
runme = TRUE;
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
default:
|
|
|
|
gtk_widget_destroy (widget);
|
|
|
|
break;
|
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
compression_selected (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkTreeIter iter;
|
|
|
|
GtkTreeModel *model;
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget));
|
|
|
|
gtk_combo_box_get_active_iter (GTK_COMBO_BOX (widget), &iter);
|
|
|
|
gtk_tree_model_get (model, &iter, COMBO_VALUE,
|
2019-05-23 20:34:00 +08:00
|
|
|
&dds_write_vals.compression,
|
|
|
|
-1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
gtk_widget_set_sensitive (format_opt,
|
|
|
|
dds_write_vals.compression == DDS_COMPRESS_NONE);
|
|
|
|
gtk_widget_set_sensitive (pm_chk,
|
|
|
|
dds_write_vals.compression != DDS_COMPRESS_NONE);
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
savetype_selected (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
gint32 image_id = *((gint32 *)data);
|
|
|
|
|
|
|
|
dds_write_vals.savetype = gtk_combo_box_get_active (GTK_COMBO_BOX (widget));
|
|
|
|
|
|
|
|
switch (dds_write_vals.savetype)
|
|
|
|
{
|
|
|
|
case DDS_SAVE_SELECTED_LAYER:
|
|
|
|
case DDS_SAVE_CUBEMAP:
|
|
|
|
case DDS_SAVE_ARRAY:
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_set_sensitive (compress_opt, TRUE);
|
2019-01-03 04:32:17 +08:00
|
|
|
break;
|
2019-05-23 20:34:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
case DDS_SAVE_VOLUMEMAP:
|
|
|
|
dds_write_vals.compression = DDS_COMPRESS_NONE;
|
|
|
|
gtk_combo_box_set_active (GTK_COMBO_BOX (compress_opt),
|
|
|
|
DDS_COMPRESS_NONE);
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_set_sensitive (compress_opt, FALSE);
|
2019-01-03 04:32:17 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
string_value_combo_set_item_sensitive (mipmap_opt, DDS_MIPMAP_EXISTING,
|
|
|
|
check_mipmaps (image_id, dds_write_vals.savetype));
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
mipmaps_selected (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkTreeModel *model;
|
2019-05-23 20:34:00 +08:00
|
|
|
GtkTreeIter iter;
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
model = gtk_combo_box_get_model (GTK_COMBO_BOX (widget));
|
|
|
|
gtk_combo_box_get_active_iter (GTK_COMBO_BOX (widget), &iter);
|
|
|
|
gtk_tree_model_get (model, &iter, COMBO_VALUE,
|
2018-11-13 07:35:07 +08:00
|
|
|
&dds_write_vals.mipmaps, -1);
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
gtk_widget_set_sensitive (mipmap_filter_opt,
|
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (mipmap_wrap_opt,
|
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (gamma_chk,
|
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (srgb_chk,
|
|
|
|
(dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE) &&
|
|
|
|
dds_write_vals.gamma_correct);
|
|
|
|
gtk_widget_set_sensitive (gamma_spin,
|
|
|
|
(dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE) &&
|
|
|
|
dds_write_vals.gamma_correct &&
|
|
|
|
!dds_write_vals.srgb);
|
|
|
|
gtk_widget_set_sensitive (alpha_coverage_chk,
|
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (alpha_test_threshold_spin,
|
|
|
|
(dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE) &&
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.preserve_alpha_coverage);
|
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
toggle_clicked (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
gint *flag = (int *)data;
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
(*flag) = !(*flag);
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
transindex_clicked (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkWidget *spin = GTK_WIDGET (g_object_get_data (G_OBJECT (widget), "spin"));
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget)))
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.transindex = 0;
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_set_sensitive (spin, TRUE);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin), 0);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_set_sensitive (spin, FALSE);
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.transindex = -1;
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
transindex_changed (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
dds_write_vals.transindex =
|
|
|
|
gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (widget));
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
gamma_correct_clicked (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
dds_write_vals.gamma_correct =
|
|
|
|
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
|
|
|
|
|
|
|
|
gtk_widget_set_sensitive (srgb_chk,
|
|
|
|
dds_write_vals.gamma_correct);
|
|
|
|
gtk_widget_set_sensitive (gamma_spin,
|
|
|
|
dds_write_vals.gamma_correct &&
|
|
|
|
! dds_write_vals.srgb);
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
srgb_clicked (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
dds_write_vals.srgb =
|
|
|
|
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_set_sensitive (gamma_spin, !dds_write_vals.srgb);
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
gamma_changed (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
dds_write_vals.gamma =
|
|
|
|
gtk_spin_button_get_value (GTK_SPIN_BUTTON (widget));
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
alpha_coverage_clicked (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
dds_write_vals.preserve_alpha_coverage =
|
|
|
|
gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (widget));
|
|
|
|
|
|
|
|
gtk_widget_set_sensitive (alpha_test_threshold_spin,
|
|
|
|
dds_write_vals.preserve_alpha_coverage);
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static void
|
|
|
|
alpha_test_threshold_changed (GtkWidget *widget,
|
|
|
|
gpointer data)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-05-23 20:34:00 +08:00
|
|
|
dds_write_vals.alpha_test_threshold =
|
|
|
|
gtk_spin_button_get_value (GTK_SPIN_BUTTON (widget));
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
static gint
|
|
|
|
save_dialog (gint32 image_id,
|
|
|
|
gint32 drawable_id)
|
2018-11-13 07:35:07 +08:00
|
|
|
{
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkWidget *dlg;
|
2019-07-22 07:05:43 +08:00
|
|
|
GtkWidget *vbox;
|
|
|
|
GtkWidget *hbox;
|
2019-07-22 07:37:11 +08:00
|
|
|
GtkWidget *grid;
|
2019-01-03 04:32:17 +08:00
|
|
|
GtkWidget *opt;
|
|
|
|
GtkWidget *check;
|
|
|
|
GtkWidget *spin;
|
|
|
|
GtkWidget *frame;
|
|
|
|
GimpImageBaseType basetype;
|
|
|
|
|
|
|
|
if (is_cubemap || is_volume || is_array)
|
|
|
|
dds_write_vals.savetype = DDS_SAVE_SELECTED_LAYER;
|
|
|
|
|
|
|
|
basetype = gimp_image_base_type (image_id);
|
|
|
|
|
|
|
|
dlg = gimp_dialog_new (_("Export as DDS"), "dds", NULL, GTK_WIN_POS_MOUSE,
|
|
|
|
gimp_standard_help_func, SAVE_PROC,
|
2019-05-10 22:23:25 +08:00
|
|
|
_("_Cancel"), GTK_RESPONSE_CANCEL,
|
|
|
|
_("_Export"), GTK_RESPONSE_OK,
|
2019-01-03 04:32:17 +08:00
|
|
|
NULL);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (dlg, "response",
|
|
|
|
G_CALLBACK (save_dialog_response),
|
2019-05-23 20:34:00 +08:00
|
|
|
NULL);
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (dlg, "destroy",
|
|
|
|
G_CALLBACK (gtk_main_quit),
|
2019-05-23 20:34:00 +08:00
|
|
|
NULL);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_window_set_resizable (GTK_WINDOW (dlg), FALSE);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 6);
|
|
|
|
gtk_container_set_border_width (GTK_CONTAINER (vbox), 12);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dlg))),
|
2019-07-22 07:05:43 +08:00
|
|
|
vbox, TRUE, TRUE, 0);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (vbox);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-07-22 07:37:11 +08:00
|
|
|
grid = gtk_grid_new ();
|
|
|
|
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
|
|
|
|
gtk_grid_set_column_spacing (GTK_GRID (grid), 8);
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), grid, FALSE, FALSE, 0);
|
|
|
|
gtk_widget_show (grid);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
opt = string_value_combo_new (compression_strings,
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.compression);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 0,
|
|
|
|
_("_Compression:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
opt, 1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (opt, "changed",
|
2019-05-23 20:34:00 +08:00
|
|
|
G_CALLBACK (compression_selected),
|
|
|
|
NULL);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
compress_opt = opt;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
check = gtk_check_button_new_with_label (_("Use perceptual error metric"));
|
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check),
|
|
|
|
dds_write_vals.perceptual_metric);
|
2019-07-22 07:37:11 +08:00
|
|
|
gtk_grid_attach (GTK_GRID (grid), check, 1, 1, 1, 1);
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_show (check);
|
|
|
|
|
|
|
|
g_signal_connect (check, "clicked",
|
|
|
|
G_CALLBACK (toggle_clicked),
|
|
|
|
&dds_write_vals.perceptual_metric);
|
|
|
|
|
|
|
|
pm_chk = check;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
opt = string_value_combo_new (format_strings, dds_write_vals.format);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 2,
|
|
|
|
_("_Format:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
opt, 1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (opt, "changed",
|
|
|
|
G_CALLBACK (string_value_combo_selected),
|
|
|
|
&dds_write_vals.format);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_set_sensitive (opt, dds_write_vals.compression == DDS_COMPRESS_NONE);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
format_opt = opt;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
opt = string_value_combo_new (save_type_strings, dds_write_vals.savetype);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 3,
|
|
|
|
_("_Save:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
opt, 1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (opt, "changed",
|
2019-05-23 20:34:00 +08:00
|
|
|
G_CALLBACK (savetype_selected),
|
|
|
|
&image_id);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
string_value_combo_set_item_sensitive (opt, DDS_SAVE_CUBEMAP, is_cubemap);
|
|
|
|
string_value_combo_set_item_sensitive (opt, DDS_SAVE_VOLUMEMAP, is_volume);
|
|
|
|
string_value_combo_set_item_sensitive (opt, DDS_SAVE_ARRAY, is_array);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
opt = string_value_combo_new (mipmap_strings, dds_write_vals.mipmaps);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 4,
|
|
|
|
_("_Mipmaps:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
opt, 1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (opt, "changed",
|
2019-05-23 20:34:00 +08:00
|
|
|
G_CALLBACK (mipmaps_selected),
|
|
|
|
&image_id);
|
2018-11-14 22:25:00 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
string_value_combo_set_item_sensitive (opt, DDS_MIPMAP_EXISTING,
|
2019-07-22 07:05:43 +08:00
|
|
|
check_mipmaps (image_id,
|
|
|
|
dds_write_vals.savetype));
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
mipmap_opt = opt;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
string_value_combo_set_item_sensitive (opt, DDS_MIPMAP_EXISTING,
|
2019-05-23 20:34:00 +08:00
|
|
|
! (is_volume || is_cubemap) &&
|
2018-11-13 07:35:07 +08:00
|
|
|
is_mipmap_chain_valid);
|
|
|
|
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (hbox);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
check = gtk_check_button_new_with_label (_("Transparent index:"));
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_box_pack_start (GTK_BOX (hbox), check, FALSE, FALSE, 0);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (check);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
g_signal_connect (check, "clicked",
|
|
|
|
G_CALLBACK (transindex_clicked),
|
|
|
|
NULL);
|
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
spin = gimp_spin_button_new
|
|
|
|
(GTK_ADJUSTMENT (gtk_adjustment_new (0, 0, 255, 1, 1, 0)), 1, 0);
|
|
|
|
gtk_box_pack_start (GTK_BOX (hbox), spin, TRUE, TRUE, 0);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (spin),
|
2018-11-13 07:35:07 +08:00
|
|
|
GTK_UPDATE_IF_VALID);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (spin);
|
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
g_signal_connect (spin, "value-changed",
|
2019-05-23 20:34:00 +08:00
|
|
|
G_CALLBACK (transindex_changed),
|
|
|
|
NULL);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_object_set_data (G_OBJECT (check), "spin", spin);
|
|
|
|
|
|
|
|
if (basetype != GIMP_INDEXED)
|
|
|
|
{
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_set_sensitive (check, FALSE);
|
|
|
|
gtk_widget_set_sensitive (spin, FALSE);
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if (dds_write_vals.transindex < 0)
|
|
|
|
{
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_set_sensitive (spin, FALSE);
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
else if (dds_write_vals.transindex >= 0)
|
|
|
|
{
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check), TRUE);
|
2019-05-23 20:34:00 +08:00
|
|
|
gtk_spin_button_set_value (GTK_SPIN_BUTTON (spin),
|
|
|
|
dds_write_vals.transindex);
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (is_volume && dds_write_vals.savetype == DDS_SAVE_VOLUMEMAP)
|
|
|
|
{
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.compression = DDS_COMPRESS_NONE;
|
2019-01-03 04:32:17 +08:00
|
|
|
string_value_combo_set_active (compress_opt, DDS_COMPRESS_NONE);
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_widget_set_sensitive (compress_opt, FALSE);
|
2019-01-03 04:32:17 +08:00
|
|
|
}
|
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
frame = gimp_frame_new (_("Mipmap Options"));
|
|
|
|
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 0);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (frame);
|
|
|
|
|
2019-07-22 07:37:11 +08:00
|
|
|
grid = gtk_grid_new ();
|
|
|
|
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
|
|
|
|
gtk_grid_set_column_spacing (GTK_GRID (grid), 8);
|
|
|
|
gtk_container_add (GTK_CONTAINER (frame), grid);
|
|
|
|
gtk_widget_show (grid);
|
2019-01-03 04:32:17 +08:00
|
|
|
|
|
|
|
opt = string_value_combo_new (mipmap_filter_strings,
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.mipmap_filter);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 0,
|
|
|
|
_("_F_ilter:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
opt, 1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (opt, "changed",
|
|
|
|
G_CALLBACK (string_value_combo_selected),
|
|
|
|
&dds_write_vals.mipmap_filter);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
mipmap_filter_opt = opt;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
opt = string_value_combo_new (mipmap_wrap_strings,
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.mipmap_wrap);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 1,
|
|
|
|
_("_Wrap mode:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
opt, 1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
g_signal_connect (opt, "changed",
|
|
|
|
G_CALLBACK (string_value_combo_selected),
|
|
|
|
&dds_write_vals.mipmap_wrap);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
mipmap_wrap_opt = opt;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
check = gtk_check_button_new_with_label (_("Apply gamma correction"));
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check),
|
|
|
|
dds_write_vals.gamma_correct &&
|
|
|
|
dds_write_vals.mipmaps);
|
2019-07-22 07:37:11 +08:00
|
|
|
gtk_grid_attach (GTK_GRID (grid), check, 1, 2, 1, 1);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (check);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
g_signal_connect (check, "clicked",
|
|
|
|
G_CALLBACK (gamma_correct_clicked),
|
|
|
|
NULL);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
gamma_chk = check;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
check = gtk_check_button_new_with_label (_("Use sRGB colorspace"));
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check),
|
|
|
|
dds_write_vals.gamma_correct &&
|
|
|
|
dds_write_vals.srgb);
|
2019-07-22 07:37:11 +08:00
|
|
|
gtk_grid_attach (GTK_GRID (grid), check, 1, 3, 1, 1);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (check);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
g_signal_connect (check, "clicked",
|
|
|
|
G_CALLBACK (srgb_clicked),
|
|
|
|
NULL);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
srgb_chk = check;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
spin = gimp_spin_button_new
|
|
|
|
(GTK_ADJUSTMENT (gtk_adjustment_new (dds_write_vals.gamma,
|
|
|
|
1e-05, 100, 0.1, 0.5, 0)), 1, 1);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (spin), GTK_UPDATE_IF_VALID);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 4,
|
|
|
|
_("_Gamma:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
spin, 1);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
g_signal_connect (spin, "value_changed",
|
|
|
|
G_CALLBACK (gamma_changed),
|
|
|
|
NULL);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
gamma_spin = spin;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
check = gtk_check_button_new_with_label (_("Preserve alpha test coverage"));
|
2019-07-22 07:05:43 +08:00
|
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (check),
|
|
|
|
dds_write_vals.preserve_alpha_coverage &&
|
|
|
|
dds_write_vals.mipmaps);
|
2019-07-22 07:37:11 +08:00
|
|
|
gtk_grid_attach (GTK_GRID (grid), check, 1, 5, 1, 1);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (check);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
g_signal_connect (check, "clicked",
|
|
|
|
G_CALLBACK (alpha_coverage_clicked),
|
|
|
|
NULL);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
alpha_coverage_chk = check;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-07-22 07:05:43 +08:00
|
|
|
spin = gimp_spin_button_new
|
|
|
|
(GTK_ADJUSTMENT (gtk_adjustment_new (dds_write_vals.alpha_test_threshold,
|
|
|
|
0, 1, 0.01, 0.1, 0)), 1, 2);
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_spin_button_set_update_policy (GTK_SPIN_BUTTON (spin), GTK_UPDATE_IF_VALID);
|
2019-07-22 07:37:11 +08:00
|
|
|
gimp_grid_attach_aligned (GTK_GRID (grid), 0, 6,
|
|
|
|
_("_Alpha test threshold:"),
|
|
|
|
0.0, 0.5,
|
|
|
|
spin, 1);
|
2019-01-03 04:32:17 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
g_signal_connect (spin, "value_changed",
|
|
|
|
G_CALLBACK (alpha_test_threshold_changed),
|
|
|
|
NULL);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
alpha_test_threshold_spin = spin;
|
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
gtk_widget_set_sensitive (mipmap_filter_opt,
|
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (mipmap_wrap_opt,
|
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (gamma_chk
|
|
|
|
, dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (srgb_chk,
|
|
|
|
(dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE) &&
|
|
|
|
dds_write_vals.gamma_correct);
|
|
|
|
gtk_widget_set_sensitive (gamma_spin,
|
|
|
|
(dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE) &&
|
|
|
|
dds_write_vals.gamma_correct &&
|
|
|
|
!dds_write_vals.srgb);
|
|
|
|
gtk_widget_set_sensitive (pm_chk,
|
|
|
|
dds_write_vals.compression != DDS_COMPRESS_NONE);
|
|
|
|
gtk_widget_set_sensitive (alpha_coverage_chk,
|
|
|
|
dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE);
|
|
|
|
gtk_widget_set_sensitive (alpha_test_threshold_spin,
|
|
|
|
(dds_write_vals.mipmaps == DDS_MIPMAP_GENERATE) &&
|
2018-11-13 07:35:07 +08:00
|
|
|
dds_write_vals.preserve_alpha_coverage);
|
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_widget_show (dlg);
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
runme = FALSE;
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-01-03 04:32:17 +08:00
|
|
|
gtk_main ();
|
2018-11-13 07:35:07 +08:00
|
|
|
|
2019-05-23 20:34:00 +08:00
|
|
|
return runme;
|
2018-11-13 07:35:07 +08:00
|
|
|
}
|