Blender V2.61 - r43446

rna_texture_api.c

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00001 /*
00002  * ***** BEGIN GPL LICENSE BLOCK *****
00003  *
00004  * This program is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU General Public License
00006  * as published by the Free Software Foundation; either version 2
00007  * of the License, or (at your option) any later version. 
00008  *
00009  * This program is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  * GNU General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU General Public License
00015  * along with this program; if not, write to the Free Software Foundation,
00016  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
00017  *
00018  * Contributor(s): Tom Edwards
00019  *
00020  * ***** END GPL LICENSE BLOCK *****
00021  */
00022 
00028 #include <stdlib.h>
00029 #include <stdio.h>
00030 #include <string.h>
00031 
00032 
00033 #include "RNA_define.h"
00034 #include "BKE_utildefines.h"
00035 
00036 #ifdef RNA_RUNTIME
00037 
00038 #include "IMB_imbuf.h"
00039 #include "IMB_imbuf_types.h"
00040 #include "DNA_scene_types.h"
00041 #include "BKE_context.h"
00042 #include "BKE_global.h"
00043 #include "RE_pipeline.h"
00044 #include "RE_shader_ext.h"
00045 
00046 void save_envmap(struct EnvMap *env, bContext *C, ReportList *reports, const char* filepath, struct Scene *scene, float layout[12])
00047 {
00048     if (scene == NULL) {
00049         scene = CTX_data_scene(C);
00050     }
00051 
00052     RE_WriteEnvmapResult(reports, scene, env, filepath, scene->r.im_format.imtype, layout);
00053 }
00054 
00055 void clear_envmap(struct EnvMap *env, bContext *C)
00056 {
00057     Main *bmain = CTX_data_main(C);
00058     Tex *tex;
00059 
00060     BKE_free_envmapdata(env);
00061     
00062     for (tex=bmain->tex.first; tex; tex=tex->id.next)
00063         if (tex->env == env) {
00064             WM_event_add_notifier(C, NC_TEXTURE|NA_EDITED, tex);
00065             break;
00066         }
00067 }
00068 
00069 void texture_evaluate(struct Tex *tex, float value[3], float color_r[4])
00070 {
00071     TexResult texres= {0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0, NULL};
00072     multitex_ext(tex, value, NULL, NULL, 1, &texres);
00073 
00074     color_r[0] = texres.tr;
00075     color_r[1] = texres.tg;
00076     color_r[2] = texres.tb;
00077     color_r[3] = texres.tin;
00078 }
00079 
00080 #else
00081 
00082 void RNA_api_texture(StructRNA *srna)
00083 {
00084     FunctionRNA *func;
00085     PropertyRNA *parm;
00086 
00087     func= RNA_def_function(srna, "evaluate", "texture_evaluate");
00088     RNA_def_function_ui_description(func, "Evaluate the texture at the coordinates given");
00089 
00090     parm= RNA_def_float_vector(func, "value", 3, NULL, -FLT_MAX, FLT_MAX, "", "", -1e4, 1e4);
00091     RNA_def_property_flag(parm, PROP_REQUIRED);
00092 
00093     /* return location and normal */
00094     parm= RNA_def_float_vector(func, "result", 4, NULL, -FLT_MAX, FLT_MAX, "Result", NULL, -1e4, 1e4);
00095     RNA_def_property_flag(parm, PROP_THICK_WRAP);
00096     RNA_def_function_output(func, parm);
00097 
00098 }
00099 
00100 void RNA_api_environment_map(StructRNA *srna)
00101 {
00102     FunctionRNA *func;
00103     PropertyRNA *parm;
00104 
00105     static const float default_layout[] = { 0,0, 1,0, 2,0, 0,1, 1,1, 2,1 };
00106 
00107     func= RNA_def_function(srna, "clear", "clear_envmap");
00108     RNA_def_function_ui_description(func, "Discard the environment map and free it from memory");
00109     RNA_def_function_flag(func, FUNC_USE_CONTEXT);
00110 
00111 
00112     func= RNA_def_function(srna,"save", "save_envmap");
00113     RNA_def_function_ui_description(func, "Save the environment map to disc using the scene render settings");
00114     RNA_def_function_flag(func, FUNC_USE_CONTEXT|FUNC_USE_REPORTS);
00115 
00116     parm= RNA_def_string_file_name(func,"filepath","",FILE_MAX,"File path","Location of the output file");
00117     RNA_def_property_flag(parm, PROP_REQUIRED);
00118 
00119     RNA_def_pointer(func, "scene", "Scene", "", "Overrides the scene from which image parameters are taken");
00120 
00121     RNA_def_float_array(func, "layout", 12, default_layout, 0.0f, 0.0f, "File layout",
00122                         "Flat array describing the X,Y position of each cube face in the "
00123                         "output image, where 1 is the size of a face - order is [+Z -Z +Y -X -Y +X] "
00124                         "(use -1 to skip a face)", 0.0f, 0.0f);
00125 }
00126 
00127 #endif