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/**
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Contributor(s): Blender Foundation (2009)
*
* ***** END GPL LICENSE BLOCK *****
*/
#include <stdlib.h>
#include "DNA_scene_types.h"
#include "RNA_define.h"
#include "RNA_types.h"
#include "rna_internal.h"
#include "WM_types.h"
#include "RE_pipeline.h"
#ifdef RNA_RUNTIME
#include "MEM_guardedalloc.h"
#include "RNA_access.h"
#include "BKE_context.h"
#include "BKE_report.h"
#include "WM_api.h"
/* RenderEngine */
static RenderEngineType internal_render_type = {
NULL, NULL, "BLENDER_RENDER", "Blender Render", RE_INTERNAL, NULL, {NULL, NULL, NULL, NULL}};
#if GAMEBLENDER == 1
static RenderEngineType internal_game_type = {
NULL, NULL, "BLENDER_GAME", "Blender Game", RE_INTERNAL|RE_GAME, NULL, {NULL, NULL, NULL, NULL}};
#endif
ListBase R_engines = {NULL, NULL};
void RE_engines_init()
{
BLI_addtail(&R_engines, &internal_render_type);
#if GAMEBLENDER == 1
BLI_addtail(&R_engines, &internal_game_type);
#endif
}
void RE_engines_exit()
{
RenderEngineType *type, *next;
for(type=R_engines.first; type; type=next) {
next= type->next;
BLI_remlink(&R_engines, type);
if(!(type->flag & RE_INTERNAL)) {
if(type->ext.free)
type->ext.free(type->ext.data);
MEM_freeN(type);
}
}
}
static void engine_render(RenderEngine *engine, struct Scene *scene)
{
PointerRNA ptr;
ParameterList list;
FunctionRNA *func;
RNA_pointer_create(NULL, engine->type->ext.srna, engine, &ptr);
func= RNA_struct_find_function(&ptr, "render");
RNA_parameter_list_create(&list, &ptr, func);
RNA_parameter_set_lookup(&list, "scene", &scene);
engine->type->ext.call(&ptr, func, &list);
RNA_parameter_list_free(&list);
}
static void rna_RenderEngine_unregister(const bContext *C, StructRNA *type)
{
RenderEngineType *et= RNA_struct_blender_type_get(type);
if(!et)
return;
RNA_struct_free_extension(type, &et->ext);
BLI_freelinkN(&R_engines, et);
RNA_struct_free(&BLENDER_RNA, type);
}
static StructRNA *rna_RenderEngine_register(const bContext *C, ReportList *reports, void *data, const char *identifier, StructValidateFunc validate, StructCallbackFunc call, StructFreeFunc free)
{
RenderEngineType *et, dummyet = {0};
RenderEngine dummyengine= {0};
PointerRNA dummyptr;
int have_function[1];
/* setup dummy engine & engine type to store static properties in */
dummyengine.type= &dummyet;
RNA_pointer_create(NULL, &RNA_RenderEngine, &dummyengine, &dummyptr);
/* validate the python class */
if(validate(&dummyptr, data, have_function) != 0)
return NULL;
if(strlen(identifier) >= sizeof(dummyet.idname)) {
BKE_reportf(reports, RPT_ERROR, "registering render engine class: '%s' is too long, maximum length is %d.", identifier, sizeof(dummyet.idname));
return NULL;
}
/* check if we have registered this engine type before, and remove it */
for(et=R_engines.first; et; et=et->next) {
if(strcmp(et->idname, dummyet.idname) == 0) {
if(et->ext.srna)
rna_RenderEngine_unregister(C, et->ext.srna);
break;
}
}
/* create a new engine type */
et= MEM_callocN(sizeof(RenderEngineType), "python buttons engine");
memcpy(et, &dummyet, sizeof(dummyet));
et->ext.srna= RNA_def_struct(&BLENDER_RNA, et->idname, "RenderEngine");
et->ext.data= data;
et->ext.call= call;
et->ext.free= free;
RNA_struct_blender_type_set(et->ext.srna, et);
et->render= (have_function[0])? engine_render: NULL;
BLI_addtail(&R_engines, et);
return et->ext.srna;
}
static StructRNA* rna_RenderEngine_refine(PointerRNA *ptr)
{
RenderEngine *engine= (RenderEngine*)ptr->data;
return (engine->type && engine->type->ext.srna)? engine->type->ext.srna: &RNA_RenderEngine;
}
static void rna_RenderResult_layers_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
RenderResult *rr= (RenderResult*)ptr->data;
rna_iterator_listbase_begin(iter, &rr->layers, NULL);
}
static void rna_RenderLayer_passes_begin(CollectionPropertyIterator *iter, PointerRNA *ptr)
{
RenderLayer *rl= (RenderLayer*)ptr->data;
rna_iterator_listbase_begin(iter, &rl->passes, NULL);
}
static int rna_RenderLayer_rect_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])
{
RenderLayer *rl= (RenderLayer*)ptr->data;
length[0]= rl->rectx*rl->recty;
length[1]= 4;
return length[0]*length[1];
}
static void rna_RenderLayer_rect_get(PointerRNA *ptr, float *values)
{
RenderLayer *rl= (RenderLayer*)ptr->data;
memcpy(values, rl->rectf, sizeof(float)*rl->rectx*rl->recty*4);
}
static void rna_RenderLayer_rect_set(PointerRNA *ptr, const float *values)
{
RenderLayer *rl= (RenderLayer*)ptr->data;
memcpy(rl->rectf, values, sizeof(float)*rl->rectx*rl->recty*4);
}
static int rna_RenderPass_rect_get_length(PointerRNA *ptr, int length[RNA_MAX_ARRAY_DIMENSION])
{
RenderPass *rpass= (RenderPass*)ptr->data;
length[0]= rpass->rectx*rpass->recty;
length[1]= rpass->channels;
return length[0]*length[1];
}
static void rna_RenderPass_rect_get(PointerRNA *ptr, float *values)
{
RenderPass *rpass= (RenderPass*)ptr->data;
printf("rect get\n");
memcpy(values, rpass->rect, sizeof(float)*rpass->rectx*rpass->recty*rpass->channels);
}
static void rna_RenderPass_rect_set(PointerRNA *ptr, const float *values)
{
RenderPass *rpass= (RenderPass*)ptr->data;
printf("rect set\n");
memcpy(rpass->rect, values, sizeof(float)*rpass->rectx*rpass->recty*rpass->channels);
}
#else // RNA_RUNTIME
static void rna_def_render_engine(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
FunctionRNA *func;
srna= RNA_def_struct(brna, "RenderEngine", NULL);
RNA_def_struct_sdna(srna, "RenderEngine");
RNA_def_struct_ui_text(srna, "Render Engine", "Render engine.");
RNA_def_struct_refine_func(srna, "rna_RenderEngine_refine");
RNA_def_struct_register_funcs(srna, "rna_RenderEngine_register", "rna_RenderEngine_unregister");
/* render */
func= RNA_def_function(srna, "render", NULL);
RNA_def_function_ui_description(func, "Render scene into an image.");
RNA_def_function_flag(func, FUNC_REGISTER);
RNA_def_pointer(func, "scene", "Scene", "", "");
func= RNA_def_function(srna, "begin_result", "RE_engine_begin_result");
prop= RNA_def_int(func, "x", 0, 0, INT_MAX, "X", "", 0, INT_MAX);
RNA_def_property_flag(prop, PROP_REQUIRED);
prop= RNA_def_int(func, "y", 0, 0, INT_MAX, "Y", "", 0, INT_MAX);
RNA_def_property_flag(prop, PROP_REQUIRED);
prop= RNA_def_int(func, "w", 0, 0, INT_MAX, "Width", "", 0, INT_MAX);
RNA_def_property_flag(prop, PROP_REQUIRED);
prop= RNA_def_int(func, "h", 0, 0, INT_MAX, "Height", "", 0, INT_MAX);
RNA_def_property_flag(prop, PROP_REQUIRED);
prop= RNA_def_pointer(func, "result", "RenderResult", "Result", "");
RNA_def_function_return(func, prop);
func= RNA_def_function(srna, "update_result", "RE_engine_update_result");
prop= RNA_def_pointer(func, "result", "RenderResult", "Result", "");
RNA_def_property_flag(prop, PROP_REQUIRED);
func= RNA_def_function(srna, "end_result", "RE_engine_end_result");
prop= RNA_def_pointer(func, "result", "RenderResult", "Result", "");
RNA_def_property_flag(prop, PROP_REQUIRED);
func= RNA_def_function(srna, "test_break", "RE_engine_test_break");
prop= RNA_def_boolean(func, "do_break", 0, "Break", "");
RNA_def_function_return(func, prop);
func= RNA_def_function(srna, "update_stats", "RE_engine_update_stats");
prop= RNA_def_string(func, "stats", "", 0, "Stats", "");
RNA_def_property_flag(prop, PROP_REQUIRED);
prop= RNA_def_string(func, "info", "", 0, "Info", "");
RNA_def_property_flag(prop, PROP_REQUIRED);
/* registration */
RNA_define_verify_sdna(0);
prop= RNA_def_property(srna, "bl_idname", PROP_STRING, PROP_NONE);
RNA_def_property_string_sdna(prop, NULL, "type->idname");
RNA_def_property_flag(prop, PROP_REGISTER);
prop= RNA_def_property(srna, "bl_label", PROP_STRING, PROP_NONE);
RNA_def_property_string_sdna(prop, NULL, "type->name");
RNA_def_property_flag(prop, PROP_REGISTER);
RNA_define_verify_sdna(1);
}
static void rna_def_render_result(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
FunctionRNA *func;
srna= RNA_def_struct(brna, "RenderResult", NULL);
RNA_def_struct_ui_text(srna, "Render Result", "Result of rendering, including all layers and passes.");
func= RNA_def_function(srna, "load_from_file", "RE_result_load_from_file");
RNA_def_function_ui_description(func, "Copies the pixels of this render result from an image file.");
RNA_def_function_flag(func, FUNC_USE_REPORTS);
prop= RNA_def_string(func, "filename", "", 0, "Filename", "Filename to load into this render tile, must be no smaller then the render result");
RNA_def_property_flag(prop, PROP_REQUIRED);
RNA_define_verify_sdna(0);
prop= RNA_def_property(srna, "resolution_x", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "rectx");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
prop= RNA_def_property(srna, "resolution_y", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "recty");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
prop= RNA_def_property(srna, "layers", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "RenderLayer");
RNA_def_property_collection_funcs(prop, "rna_RenderResult_layers_begin", "rna_iterator_listbase_next", "rna_iterator_listbase_end", "rna_iterator_listbase_get", 0, 0, 0);
RNA_define_verify_sdna(1);
}
static void rna_def_render_layer(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
FunctionRNA *func;
srna= RNA_def_struct(brna, "RenderLayer", NULL);
RNA_def_struct_ui_text(srna, "Render Layer", "");
func= RNA_def_function(srna, "load_from_file", "RE_layer_load_from_file");
RNA_def_function_ui_description(func, "Copies the pixels of this renderlayer from an image file.");
RNA_def_function_flag(func, FUNC_USE_REPORTS);
prop= RNA_def_string(func, "filename", "", 0, "Filename", "Filename to load into this render tile, must be no smaller then the renderlayer");
RNA_def_property_flag(prop, PROP_REQUIRED);
RNA_define_verify_sdna(0);
rna_def_render_layer_common(srna, 0);
prop= RNA_def_property(srna, "passes", PROP_COLLECTION, PROP_NONE);
RNA_def_property_struct_type(prop, "RenderPass");
RNA_def_property_collection_funcs(prop, "rna_RenderLayer_passes_begin", "rna_iterator_listbase_next", "rna_iterator_listbase_end", "rna_iterator_listbase_get", 0, 0, 0);
prop= RNA_def_property(srna, "rect", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_multi_array(prop, 2, NULL);
RNA_def_property_dynamic_array_funcs(prop, "rna_RenderLayer_rect_get_length");
RNA_def_property_float_funcs(prop, "rna_RenderLayer_rect_get", "rna_RenderLayer_rect_set", NULL);
RNA_define_verify_sdna(1);
}
static void rna_def_render_pass(BlenderRNA *brna)
{
StructRNA *srna;
PropertyRNA *prop;
static EnumPropertyItem pass_type_items[]= {
{SCE_PASS_COMBINED, "COMBINED", 0, "Combined", ""},
{SCE_PASS_Z, "Z", 0, "Z", ""},
{SCE_PASS_RGBA, "COLOR", 0, "Color", ""},
{SCE_PASS_DIFFUSE, "DIFFUSE", 0, "Diffuse", ""},
{SCE_PASS_SPEC, "SPECULAR", 0, "Specular", ""},
{SCE_PASS_SHADOW, "SHADOW", 0, "Shadow", ""},
{SCE_PASS_AO, "AO", 0, "AO", ""},
{SCE_PASS_REFLECT, "REFLECTION", 0, "Reflection", ""},
{SCE_PASS_NORMAL, "NORMAL", 0, "Normal", ""},
{SCE_PASS_VECTOR, "VECTOR", 0, "Vecotr", ""},
{SCE_PASS_REFRACT, "REFRACTION", 0, "Refraction", ""},
{SCE_PASS_INDEXOB, "OBJECT_INDEX", 0, "Object Index", ""},
{SCE_PASS_UV, "UV", 0, "UV", ""},
{SCE_PASS_MIST, "MIST", 0, "Mist", ""},
{0, NULL, 0, NULL, NULL}};
srna= RNA_def_struct(brna, "RenderPass", NULL);
RNA_def_struct_ui_text(srna, "Render Pass", "");
RNA_define_verify_sdna(0);
prop= RNA_def_property(srna, "name", PROP_STRING, PROP_NONE);
RNA_def_property_string_sdna(prop, NULL, "name");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
RNA_def_struct_name_property(srna, prop);
prop= RNA_def_property(srna, "channel_id", PROP_STRING, PROP_NONE);
RNA_def_property_string_sdna(prop, NULL, "chan_id");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
prop= RNA_def_property(srna, "channels", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "channels");
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
prop= RNA_def_property(srna, "type", PROP_ENUM, PROP_NONE);
RNA_def_property_enum_sdna(prop, NULL, "passtype");
RNA_def_property_enum_items(prop, pass_type_items);
RNA_def_property_clear_flag(prop, PROP_EDITABLE);
prop= RNA_def_property(srna, "rect", PROP_FLOAT, PROP_NONE);
RNA_def_property_flag(prop, PROP_DYNAMIC);
RNA_def_property_multi_array(prop, 2, NULL);
RNA_def_property_dynamic_array_funcs(prop, "rna_RenderPass_rect_get_length");
RNA_def_property_float_funcs(prop, "rna_RenderPass_rect_get", "rna_RenderPass_rect_set", NULL);
RNA_define_verify_sdna(1);
}
void RNA_def_render(BlenderRNA *brna)
{
rna_def_render_engine(brna);
rna_def_render_result(brna);
rna_def_render_layer(brna);
rna_def_render_pass(brna);
}
#endif // RNA_RUNTIME
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