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Eevee: Add Cascaded Shadow Map options.

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This commit is contained in:
Clément Foucault
2017-09-07 15:31:11 +02:00
parent cc6e97d426
commit adeaf37e77
10 changed files with 202 additions and 72 deletions
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36
source/blender/makesrna/intern/rna_lamp.c
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@@ -476,7 +476,7 @@ static void rna_def_lamp_falloff(StructRNA *srna)
RNA_def_property_update(prop, 0, "rna_Lamp_draw_update");
}
static void rna_def_lamp_shadow(StructRNA *srna, int spot, int area)
static void rna_def_lamp_shadow(StructRNA *srna, int spot, int area, int sun)
{
PropertyRNA *prop;
@@ -698,6 +698,32 @@ static void rna_def_lamp_shadow(StructRNA *srna, int spot, int area)
RNA_def_property_boolean_sdna(prop, NULL, "mode", LA_LAYER_SHADOW);
RNA_def_property_ui_text(prop, "Shadow Layer", "Objects on the same layers only cast shadows");
RNA_def_property_update(prop, 0, "rna_Lamp_update");
if (sun) {
prop = RNA_def_property(srna, "shadow_cascade_max_distance", PROP_FLOAT, PROP_DISTANCE);
RNA_def_property_float_sdna(prop, NULL, "cascade_max_dist");
RNA_def_property_range(prop, 0.0f, 9999.0f);
RNA_def_property_ui_text(prop, "Cascade Max Distance", "End distance of the cascaded shadow map (only in perspective view)");
RNA_def_property_update(prop, 0, "rna_Lamp_update");
prop = RNA_def_property(srna, "shadow_cascade_count", PROP_INT, PROP_NONE);
RNA_def_property_int_sdna(prop, NULL, "cascade_count");
RNA_def_property_range(prop, 1, 4);
RNA_def_property_ui_text(prop, "Cascade Count", "Number of texture used by the cascaded shadow map");
RNA_def_property_update(prop, 0, "rna_Lamp_update");
prop = RNA_def_property(srna, "shadow_cascade_exponent", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "cascade_exponent");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Exponential Distribution", "Higher value increase resolution towards the viewpoint");
RNA_def_property_update(prop, 0, "rna_Lamp_update");
prop = RNA_def_property(srna, "shadow_cascade_fade", PROP_FLOAT, PROP_FACTOR);
RNA_def_property_float_sdna(prop, NULL, "cascade_fade");
RNA_def_property_range(prop, 0.0f, 1.0f);
RNA_def_property_ui_text(prop, "Cascade Fade", "How smooth is the transition between each cascade");
RNA_def_property_update(prop, 0, "rna_Lamp_update");
}
}
static void rna_def_point_lamp(BlenderRNA *brna)
@@ -710,7 +736,7 @@ static void rna_def_point_lamp(BlenderRNA *brna)
RNA_def_struct_ui_icon(srna, ICON_LAMP_POINT);
rna_def_lamp_falloff(srna);
rna_def_lamp_shadow(srna, 0, 0);
rna_def_lamp_shadow(srna, 0, 0, 0);
}
static void rna_def_area_lamp(BlenderRNA *brna)
@@ -729,7 +755,7 @@ static void rna_def_area_lamp(BlenderRNA *brna)
RNA_def_struct_ui_text(srna, "Area Lamp", "Directional area lamp");
RNA_def_struct_ui_icon(srna, ICON_LAMP_AREA);
rna_def_lamp_shadow(srna, 0, 1);
rna_def_lamp_shadow(srna, 0, 1, 0);
rna_def_lamp_falloff(srna);
prop = RNA_def_property(srna, "use_umbra", PROP_BOOLEAN, PROP_NONE);
@@ -786,7 +812,7 @@ static void rna_def_spot_lamp(BlenderRNA *brna)
RNA_def_struct_ui_icon(srna, ICON_LAMP_SPOT);
rna_def_lamp_falloff(srna);
rna_def_lamp_shadow(srna, 1, 0);
rna_def_lamp_shadow(srna, 1, 0, 0);
prop = RNA_def_property(srna, "use_square", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "mode", LA_SQUARE);
@@ -839,7 +865,7 @@ static void rna_def_sun_lamp(BlenderRNA *brna)
RNA_def_struct_ui_text(srna, "Sun Lamp", "Constant direction parallel ray lamp");
RNA_def_struct_ui_icon(srna, ICON_LAMP_SUN);
rna_def_lamp_shadow(srna, 0, 0);
rna_def_lamp_shadow(srna, 0, 0, 1);
/* sky */
prop = RNA_def_property(srna, "sky", PROP_POINTER, PROP_NONE);