75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/*
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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 License
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* as published by the Free Software Foundation; either version 2
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* 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
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* GNU 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; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup RNA
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*/
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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 "BLI_utildefines.h"
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#include "RNA_define.h"
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#include "rna_internal.h" /* own include */
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#ifdef RNA_RUNTIME
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# include "BKE_context.h"
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# include "BKE_global.h"
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# include "DNA_scene_types.h"
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# include "IMB_imbuf.h"
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# include "IMB_imbuf_types.h"
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# include "RE_pipeline.h"
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# include "RE_texture.h"
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static void texture_evaluate(struct Tex *tex, float value[3], float r_color[4])
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{
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TexResult texres = {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0, NULL};
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/* TODO(sergey): always use color management now. */
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multitex_ext(tex, value, NULL, NULL, 1, &texres, 0, NULL, true, false);
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r_color[0] = texres.tr;
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r_color[1] = texres.tg;
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r_color[2] = texres.tb;
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r_color[3] = texres.tin;
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}
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#else
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void RNA_api_texture(StructRNA *srna)
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{
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FunctionRNA *func;
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PropertyRNA *parm;
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func = RNA_def_function(srna, "evaluate", "texture_evaluate");
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RNA_def_function_ui_description(func, "Evaluate the texture at the coordinates given");
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parm = RNA_def_float_vector(func, "value", 3, NULL, -FLT_MAX, FLT_MAX, "", "", -1e4, 1e4);
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RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
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/* return location and normal */
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parm = RNA_def_float_vector(
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func, "result", 4, NULL, -FLT_MAX, FLT_MAX, "Result", NULL, -1e4, 1e4);
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RNA_def_parameter_flags(parm, PROP_THICK_WRAP, 0);
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RNA_def_function_output(func, parm);
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}
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#endif
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