Probe: Add grid probe parameters.

2 files changed, 24 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_lightprobe_types.h b/source/blender/makesdna/DNA_lightprobe_types.h
index 559b02f5497..b66ea443570 100644
--- a/source/blender/makesdna/DNA_lightprobe_types.h
+++ b/source/blender/makesdna/DNA_lightprobe_types.h
@@ -54,6 +54,11 @@ typedef struct LightProbe {
 
 	float clipsta, clipend;
 
+	int grid_resolution_x;  /* Irradiance grid resolution */
+	int grid_resolution_y;
+	int grid_resolution_z;
+	int pad1;
+
 	struct Object *parallax_ob;    /* Object to use as a parallax origin */
 	struct Image *image;           /* Image to use on as lighting data */
 
@@ -67,6 +72,7 @@ enum {
 	LIGHTPROBE_TYPE_CUBE      = 0,
 	LIGHTPROBE_TYPE_PLANAR    = 1,
 	LIGHTPROBE_TYPE_IMAGE     = 2,
+	LIGHTPROBE_TYPE_GRID      = 3,
 };
 
 /* Probe->flag */
diff --git a/source/blender/makesrna/intern/rna_lightprobe.c b/source/blender/makesrna/intern/rna_lightprobe.c
index 6b9751f293a..fc1c05d8ad1 100644
--- a/source/blender/makesrna/intern/rna_lightprobe.c
+++ b/source/blender/makesrna/intern/rna_lightprobe.c
@@ -63,9 +63,10 @@ static EnumPropertyItem parallax_type_items[] = {
 };
 
 static EnumPropertyItem lightprobe_type_items[] = {
-	{LIGHTPROBE_TYPE_CUBE, "CUBEMAP", ICON_NONE, "Cubemap", ""},
+	{LIGHTPROBE_TYPE_CUBE, "CUBEMAP", ICON_NONE, "Cubemap", "Capture reflections"},
 	// {LIGHTPROBE_TYPE_PLANAR, "PLANAR", ICON_NONE, "Planar", ""},
 	// {LIGHTPROBE_TYPE_IMAGE, "IMAGE", ICON_NONE, "Image", ""},
+	{LIGHTPROBE_TYPE_GRID, "GRID", ICON_NONE, "Grid", "Volume used for precomputing indirect lighting"},
 	{0, NULL, 0, NULL, NULL}
 };
 
@@ -145,6 +146,22 @@ static void rna_def_lightprobe(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Parallax Radius", "Lowest corner of the parallax bounding box");
 	RNA_def_property_update(prop, NC_MATERIAL | ND_SHADING, NULL);
 
+	/* irradiance grid */
+	prop = RNA_def_property(srna, "grid_resolution_x", PROP_INT, PROP_PIXEL);
+	RNA_def_property_range(prop, 1, 256);
+	RNA_def_property_ui_text(prop, "Resolution X", "Number of sample along the x axis of the volume");
+	RNA_def_property_update(prop, NC_MATERIAL | ND_SHADING, NULL);
+
+	prop = RNA_def_property(srna, "grid_resolution_y", PROP_INT, PROP_PIXEL);
+	RNA_def_property_range(prop, 1, 256);
+	RNA_def_property_ui_text(prop, "Resolution Y", "Number of sample along the y axis of the volume");
+	RNA_def_property_update(prop, NC_MATERIAL | ND_SHADING, NULL);
+
+	prop = RNA_def_property(srna, "grid_resolution_z", PROP_INT, PROP_PIXEL);
+	RNA_def_property_range(prop, 1, 256);
+	RNA_def_property_ui_text(prop, "Resolution Z", "Number of sample along the z axis of the volume");
+	RNA_def_property_update(prop, NC_MATERIAL | ND_SHADING, NULL);
+
 	/* common */
 	rna_def_animdata_common(srna);
 }