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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file
* \ingroup RNA
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "BLI_utildefines.h"
#include "RNA_define.h"
#include "rna_internal.h" /* own include */
#ifdef RNA_RUNTIME
# include "BKE_context.h"
# include "BKE_global.h"
# include "DNA_scene_types.h"
# include "IMB_imbuf.h"
# include "IMB_imbuf_types.h"
# include "RE_pipeline.h"
# include "RE_texture.h"
static void texture_evaluate(struct Tex *tex, float value[3], float r_color[4])
{
TexResult texres = {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0, NULL};
/* TODO(sergey): always use color management now. */
multitex_ext(tex, value, NULL, NULL, 1, &texres, 0, NULL, true, false);
r_color[0] = texres.tr;
r_color[1] = texres.tg;
r_color[2] = texres.tb;
r_color[3] = texres.tin;
}
#else
void RNA_api_texture(StructRNA *srna)
{
FunctionRNA *func;
PropertyRNA *parm;
func = RNA_def_function(srna, "evaluate", "texture_evaluate");
RNA_def_function_ui_description(func, "Evaluate the texture at the coordinates given");
parm = RNA_def_float_vector(func, "value", 3, NULL, -FLT_MAX, FLT_MAX, "", "", -1e4, 1e4);
RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
/* return location and normal */
parm = RNA_def_float_vector(
func, "result", 4, NULL, -FLT_MAX, FLT_MAX, "Result", NULL, -1e4, 1e4);
RNA_def_parameter_flags(parm, PROP_THICK_WRAP, 0);
RNA_def_function_output(func, parm);
}
#endif
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