add shadow_filter variant PCF7

5 files changed, 19 insertions, 1 deletions

diff --git a/drivers/gles3/rasterizer_canvas_gles3.cpp b/drivers/gles3/rasterizer_canvas_gles3.cpp
index 09f35f097a..ff0741f425 100644
--- a/drivers/gles3/rasterizer_canvas_gles3.cpp
+++ b/drivers/gles3/rasterizer_canvas_gles3.cpp
@@ -1284,6 +1284,7 @@ void RasterizerCanvasGLES3::canvas_render_items(Item *p_item_list, int p_z, cons
 							case VS::CANVAS_LIGHT_FILTER_NONE: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_NEAREST, true); break;
 							case VS::CANVAS_LIGHT_FILTER_PCF3: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF3, true); break;
 							case VS::CANVAS_LIGHT_FILTER_PCF5: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF5, true); break;
+							case VS::CANVAS_LIGHT_FILTER_PCF7: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF7, true); break;
 							case VS::CANVAS_LIGHT_FILTER_PCF9: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF9, true); break;
 							case VS::CANVAS_LIGHT_FILTER_PCF13: state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF13, true); break;
 						}
@@ -1334,6 +1335,7 @@ void RasterizerCanvasGLES3::canvas_render_items(Item *p_item_list, int p_z, cons
 				state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_NEAREST, false);
 				state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF3, false);
 				state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF5, false);
+				state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF7, false);
 				state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF9, false);
 				state.canvas_shader.set_conditional(CanvasShaderGLES3::SHADOW_FILTER_PCF13, false);
 
diff --git a/drivers/gles3/shaders/canvas.glsl b/drivers/gles3/shaders/canvas.glsl
index 37187a86cc..3bcfd24383 100644
--- a/drivers/gles3/shaders/canvas.glsl
+++ b/drivers/gles3/shaders/canvas.glsl
@@ -585,6 +585,20 @@ FRAGMENT_SHADER_CODE
 #endif
 
 
+#ifdef SHADOW_FILTER_PCF7
+
+		SHADOW_TEST(su+shadowpixel_size*3.0);
+		SHADOW_TEST(su+shadowpixel_size*2.0);
+		SHADOW_TEST(su+shadowpixel_size);
+		SHADOW_TEST(su);
+		SHADOW_TEST(su-shadowpixel_size);
+		SHADOW_TEST(su-shadowpixel_size*2.0);
+		SHADOW_TEST(su-shadowpixel_size*3.0);
+		shadow_attenuation/=7.0;
+
+#endif
+
+
 #ifdef SHADOW_FILTER_PCF9
 
 		SHADOW_TEST(su+shadowpixel_size*4.0);
diff --git a/scene/2d/light_2d.cpp b/scene/2d/light_2d.cpp
index ab8277ecf3..1bca2c6f37 100644
--- a/scene/2d/light_2d.cpp
+++ b/scene/2d/light_2d.cpp
@@ -435,7 +435,7 @@ void Light2D::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "shadow_color"), "set_shadow_color", "get_shadow_color");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "shadow_buffer_size", PROPERTY_HINT_RANGE, "32,16384,1"), "set_shadow_buffer_size", "get_shadow_buffer_size");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "shadow_gradient_length", PROPERTY_HINT_RANGE, "0,4096,0.1"), "set_shadow_gradient_length", "get_shadow_gradient_length");
-	ADD_PROPERTY(PropertyInfo(Variant::REAL, "shadow_filter", PROPERTY_HINT_ENUM, "None,PCF3,PCF5,PCF9,PCF13"), "set_shadow_filter", "get_shadow_filter");
+	ADD_PROPERTY(PropertyInfo(Variant::REAL, "shadow_filter", PROPERTY_HINT_ENUM, "None,PCF3,PCF5,PCF7,PCF9,PCF13"), "set_shadow_filter", "get_shadow_filter");
 	ADD_PROPERTY(PropertyInfo(Variant::REAL, "shadow_filter_smooth", PROPERTY_HINT_RANGE, "0,64,0.1"), "set_shadow_smooth", "get_shadow_smooth");
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "shadow_item_cull_mask", PROPERTY_HINT_LAYERS_2D_RENDER), "set_item_shadow_cull_mask", "get_item_shadow_cull_mask");
 
diff --git a/scene/2d/light_2d.h b/scene/2d/light_2d.h
index 66b0aa2299..f6bc943adb 100644
--- a/scene/2d/light_2d.h
+++ b/scene/2d/light_2d.h
@@ -48,6 +48,7 @@ public:
 		SHADOW_FILTER_NONE,
 		SHADOW_FILTER_PCF3,
 		SHADOW_FILTER_PCF5,
+		SHADOW_FILTER_PCF7,
 		SHADOW_FILTER_PCF9,
 		SHADOW_FILTER_PCF13,
 	};
diff --git a/servers/visual_server.h b/servers/visual_server.h
index acf5675aa5..db557ddab5 100644
--- a/servers/visual_server.h
+++ b/servers/visual_server.h
@@ -824,6 +824,7 @@ public:
 		CANVAS_LIGHT_FILTER_NONE,
 		CANVAS_LIGHT_FILTER_PCF3,
 		CANVAS_LIGHT_FILTER_PCF5,
+		CANVAS_LIGHT_FILTER_PCF7,
 		CANVAS_LIGHT_FILTER_PCF9,
 		CANVAS_LIGHT_FILTER_PCF13,
 	};