Merge pull request #43906 from Chaosus/vs_sdf

Added SDF nodes to visual shader

5 files changed, 75 insertions, 0 deletions

diff --git a/doc/classes/VisualShaderNodeSDFRaymarch.xml b/doc/classes/VisualShaderNodeSDFRaymarch.xml
new file mode 100644
index 0000000000..d700761fdb
--- /dev/null
+++ b/doc/classes/VisualShaderNodeSDFRaymarch.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VisualShaderNodeSDFRaymarch" inherits="VisualShaderNode" version="4.0">
+	<brief_description>
+		 SDF raymarching algorithm to be used within the visual shader graph.
+	</brief_description>
+	<description>
+		 Casts a ray against the screen SDF (signed-distance field) and returns the distance travelled.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+	</methods>
+	<constants>
+	</constants>
+</class>
diff --git a/doc/classes/VisualShaderNodeSDFToScreenUV.xml b/doc/classes/VisualShaderNodeSDFToScreenUV.xml
new file mode 100644
index 0000000000..ea04180095
--- /dev/null
+++ b/doc/classes/VisualShaderNodeSDFToScreenUV.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VisualShaderNodeSDFToScreenUV" inherits="VisualShaderNode" version="4.0">
+	<brief_description>
+		A function to convert a SDF (signed-distance field) to screen UV, to be used within the visual shader graph.
+	</brief_description>
+	<description>
+		Translates to [code]sdf_to_screen_uv(sdf_pos)[/code] in the shader language.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+	</methods>
+	<constants>
+	</constants>
+</class>
diff --git a/doc/classes/VisualShaderNodeScreenUVToSDF.xml b/doc/classes/VisualShaderNodeScreenUVToSDF.xml
new file mode 100644
index 0000000000..438c8dc67b
--- /dev/null
+++ b/doc/classes/VisualShaderNodeScreenUVToSDF.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VisualShaderNodeScreenUVToSDF" inherits="VisualShaderNode" version="4.0">
+	<brief_description>
+		A function to convert screen UV to a SDF (signed-distance field), to be used within the visual shader graph.
+	</brief_description>
+	<description>
+		Translates to [code]screen_uv_to_sdf(uv)[/code] in the shader language. If the UV port isn't connected, [code]SCREEN_UV[/code] is used instead.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+	</methods>
+	<constants>
+	</constants>
+</class>
diff --git a/doc/classes/VisualShaderNodeTextureSDF.xml b/doc/classes/VisualShaderNodeTextureSDF.xml
new file mode 100644
index 0000000000..7d3d654bd0
--- /dev/null
+++ b/doc/classes/VisualShaderNodeTextureSDF.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VisualShaderNodeTextureSDF" inherits="VisualShaderNode" version="4.0">
+	<brief_description>
+		Performs a SDF (signed-distance field) texture lookup within the visual shader graph.
+	</brief_description>
+	<description>
+		Translates to [code]texture_sdf(sdf_pos)[/code] in the shader language.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+	</methods>
+	<constants>
+	</constants>
+</class>
diff --git a/doc/classes/VisualShaderNodeTextureSDFNormal.xml b/doc/classes/VisualShaderNodeTextureSDFNormal.xml
new file mode 100644
index 0000000000..5dbf3e545a
--- /dev/null
+++ b/doc/classes/VisualShaderNodeTextureSDFNormal.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<class name="VisualShaderNodeTextureSDFNormal" inherits="VisualShaderNode" version="4.0">
+	<brief_description>
+		Performs a SDF (signed-distance field) normal texture lookup within the visual shader graph.
+	</brief_description>
+	<description>
+		Translates to [code]texture_sdf_normal(sdf_pos)[/code] in the shader language.
+	</description>
+	<tutorials>
+	</tutorials>
+	<methods>
+	</methods>
+	<constants>
+	</constants>
+</class>