Cycles-Bake: Custom Baking passes

The combined pass is built with the contributions the user finds fit.

It is useful for lightmap baking, as well as non-view dependent effects
baking.

The manual will be updated once we get closer to the 2.77 release.
Meanwhile the new page can be found here:

http://dalaifelinto.com/blender-manual/render/cycles/baking.html

Reviewers: sergey, brecht

Differential Revision: https://developer.blender.org/D1674

1 files changed, 20 insertions, 2 deletions

diff --git a/source/blender/makesrna/intern/rna_render.c b/source/blender/makesrna/intern/rna_render.c
index dd07f3cb038..6fce93dd9f6 100644
--- a/source/blender/makesrna/intern/rna_render.c
+++ b/source/blender/makesrna/intern/rna_render.c
@@ -84,6 +84,21 @@ EnumPropertyItem rna_enum_render_pass_debug_type_items[] = {
 	{0, NULL, 0, NULL, NULL}
 };
 
+EnumPropertyItem rna_enum_bake_pass_type_items[] = {
+	{SCE_PASS_COMBINED, "COMBINED", 0, "Combined", ""},
+	{SCE_PASS_AO, "AO", 0, "AO", ""},
+	{SCE_PASS_SHADOW, "SHADOW", 0, "Shadow", ""},
+	{SCE_PASS_NORMAL, "NORMAL", 0, "Normal", ""},
+	{SCE_PASS_UV, "UV", 0, "UV", ""},
+	{SCE_PASS_EMIT, "EMIT", 0, "Emit", ""},
+	{SCE_PASS_ENVIRONMENT, "ENVIRONMENT", 0, "Environment", ""},
+	{SCE_PASS_DIFFUSE_COLOR, "DIFFUSE", 0, "Diffuse", ""},
+	{SCE_PASS_GLOSSY_COLOR, "GLOSSY", 0, "Glossy", ""},
+	{SCE_PASS_TRANSM_COLOR, "TRANSMISSION", 0, "Transmission", ""},
+	{SCE_PASS_SUBSURFACE_COLOR, "SUBSURFACE", 0, "Subsurface", ""},
+	{0, NULL, 0, NULL, NULL}
+};
+
 #ifdef RNA_RUNTIME
 
 #include "MEM_guardedalloc.h"
@@ -162,7 +177,7 @@ static void engine_render(RenderEngine *engine, struct Scene *scene)
 }
 
 static void engine_bake(RenderEngine *engine, struct Scene *scene,
-                        struct Object *object, const int pass_type,
+                        struct Object *object, const int pass_type, const int pass_filter,
                         const int object_id, const struct BakePixel *pixel_array,
                         const int num_pixels, const int depth, void *result)
 {
@@ -178,6 +193,7 @@ static void engine_bake(RenderEngine *engine, struct Scene *scene,
 	RNA_parameter_set_lookup(&list, "scene", &scene);
 	RNA_parameter_set_lookup(&list, "object", &object);
 	RNA_parameter_set_lookup(&list, "pass_type", &pass_type);
+	RNA_parameter_set_lookup(&list, "pass_filter", &pass_filter);
 	RNA_parameter_set_lookup(&list, "object_id", &object_id);
 	RNA_parameter_set_lookup(&list, "pixel_array", &pixel_array);
 	RNA_parameter_set_lookup(&list, "num_pixels", &num_pixels);
@@ -432,7 +448,9 @@ static void rna_def_render_engine(BlenderRNA *brna)
 	RNA_def_property_flag(prop, PROP_REQUIRED);
 	prop = RNA_def_pointer(func, "object", "Object", "", "");
 	RNA_def_property_flag(prop, PROP_REQUIRED);
-	prop = RNA_def_enum(func, "pass_type", rna_enum_render_pass_type_items, 0, "Pass", "Pass to bake");
+	prop = RNA_def_enum(func, "pass_type", rna_enum_bake_pass_type_items, 0, "Pass", "Pass to bake");
+	RNA_def_property_flag(prop, PROP_REQUIRED);
+	prop = RNA_def_int(func, "pass_filter", 0, 0, INT_MAX, "Pass Filter", "Filter to combined, diffuse, glossy, transmission and subsurface passes", 0, INT_MAX);
 	RNA_def_property_flag(prop, PROP_REQUIRED);
 	prop = RNA_def_int(func, "object_id", 0, 0, INT_MAX, "Object Id", "Id of the current object being baked in relation to the others", 0, INT_MAX);
 	RNA_def_property_flag(prop, PROP_REQUIRED);