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Diffstat (limited to 'source/blender/render/RE_render_ext.h')
-rw-r--r-- | source/blender/render/RE_render_ext.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/source/blender/render/RE_render_ext.h b/source/blender/render/RE_render_ext.h new file mode 100644 index 00000000000..76812840c91 --- /dev/null +++ b/source/blender/render/RE_render_ext.h @@ -0,0 +1,80 @@ +/* + * 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. + * + * The Original Code is Copyright (C) 2006 by Blender Foundation + * All rights reserved. + */ +/** \file + * \ingroup render + */ + +#pragma once + +/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ +/* this include is for non-render pipeline exports (still old cruft here) */ +/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ + +/* called by meshtools */ +struct Depsgraph; +struct ImagePool; +struct MTex; + +#ifdef __cplusplus +extern "C" { +#endif + +/* render_texture.c */ +bool RE_texture_evaluate(const struct MTex *mtex, + const float vec[3], + const int thread, + struct ImagePool *pool, + const bool skip_load_image, + const bool texnode_preview, + /* Return arguments. */ + float *r_intensity, + float r_rgba[4]) ATTR_NONNULL(1, 2, 7, 8); + +void texture_rgb_blend( + float in[3], const float tex[3], const float out[3], float fact, float facg, int blendtype); +float texture_value_blend(float tex, float out, float fact, float facg, int blendtype); + +void RE_texture_rng_init(void); +void RE_texture_rng_exit(void); + +/* imagetexture.c */ +void ibuf_sample(struct ImBuf *ibuf, float fx, float fy, float dx, float dy, float result[4]); + +/* pointdensity.c */ +struct PointDensity; + +void RE_point_density_cache(struct Depsgraph *depsgraph, struct PointDensity *pd); + +void RE_point_density_minmax(struct Depsgraph *depsgraph, + struct PointDensity *pd, + float r_min[3], + float r_max[3]); + +void RE_point_density_sample(struct Depsgraph *depsgraph, + struct PointDensity *pd, + const int resolution, + float *values); + +void RE_point_density_free(struct PointDensity *pd); + +void RE_point_density_fix_linking(void); + +#ifdef __cplusplus +} +#endif |