Shadow Generations Shaders - Common dither dpn: Difference between revisions

Revision as of 19:28, 7 August 2025

The standard PBR shader using noise dithering. Also supports modifying material transparency using the diffuse color parameter.

Related shaders

Behavior

Textures


Name	UV Index	Kind	Red	Green	Blue	Alpha
`diffuse`	0	Albedo	Albedo color			Transparency
`specular`	0	PRM	Specular factor	Smoothness factor	Metallic factor	Ambient Occlusion
`normal`	2	normal map	Normal map direction			N/A

Parameters


Name	X	Y	Z	W
`diffuse`	N/A	N/A	N/A	Multiplied into the diffuse texture alpha

Vertex Colors

Color is multiplied into the diffuse texture color*
- *Exception: The model is using vertex animation textures
Alpha is multiplied into the diffuse texture alpha.

Technical

Uses the default vertex shader.

Shader Features
`is_compute_instancing`
`is_use_tex_srt_anim`
`enable_deferred_rendering`
`enable_alpha_threshold`
`is_use_gi_prt`
`is_use_gi_sg`
`is_use_gi`
`u_model_user_flag_0`

@@ Line 14: / Line 14: @@
 == Behavior ==
-* Supports [[Hedgehog Engine 2 - Deferred Rendering|deferred rendering]]
+* Supports all [[Mesh Layers|mesh layers]]
-* Supports compute instancing
+* Uses [[Shadow_Generations_Shader_Models|Shader model 2 (Standard)]]
-* Supports [[Mesh Layers#Transparent|transparency blending]]
+* Uses [[Transparency Dithering#Noise Dithering|noise dithering]]
-* Supports [[Mesh Layers#Punch-through|transparency clipping]]
-** Uses [[Transparency Dithering#Noise Dithering|noise dithering]]
-* Supports <code>u_model_user_flag_0</code> (?)
-* Uses the [[Hedgehog Engine 2 - Physically Based Rendering (PBR)|PBR lighting model]]
-* Uses [[Hedgehog Engine 2 - Weather|weather effects]]
-* Uses the default shading model
-* Vertex colors, including alpha, get combined with the diffuse texture via multiplication. (Only if they are not already used for vertex animation textures)
 == Textures ==
-{| class="wikitable" width="100%"
+{{Shader Texture Table Header}}
-|+
-! width=10% |Name
-! width=1% |Index
-!Info
-|-
 |<code>diffuse</code>
-|0
+|0||0||[[Hedgehog Engine 2 - Textures#Albedo|Albedo]]
-|A standard [[Hedgehog Engine 2 - Textures#Albedo|albedo]] texture.
+|colspan="3"|[[Hedgehog_Engine_2_-_Physically_Based_Rendering_(PBR)#Albedo|Albedo]] color
+|Transparency
-Uses alpha channel for transparency.
+|-
-Uses the 1st UV channel.
-|-
 |<code>specular</code>
-|0
+|0||0||[[Hedgehog Engine 2 - Textures#PRM|PRM]]
-|A standard [[Hedgehog Engine 2 - Textures#PRM|PRM]] texture.
+| [[Hedgehog Engine 2 - Physically Based Rendering (PBR)#Specular|Specular]] factor
+| [[Hedgehog Engine 2 - Physically Based Rendering (PBR)#Smoothness|Smoothness]] factor
+| [[Hedgehog Engine 2 - Physically Based Rendering (PBR)#Metallic|Metallic]] factor
+| [[Hedgehog Engine 2 - Physically Based Rendering (PBR)#Ambient Occlusion|Ambient Occlusion]]
-Uses the 1st UV channel.
 |-
 |<code>normal</code>
-|0
+|0||2||[[Hedgehog Engine 2 - Textures#Normal map|normal map]]
-|A standard [[Hedgehog Engine 2 - Textures#Normal map|normal map]] texture.
+|colspan="3"|Normal map direction
+|N/A
-Attempts to use the 3rd UV channel.
 |}
 == Parameters ==
-{| class="wikitable" width="100%"
+{{Shader Parameter Table Header}}
-|+
-! width=10% |Name
-! X
-! Y
-! Z
-! W
-|-
 |<code>diffuse</code>
 | N/A
@@ Line 69: / Line 52: @@
 | N/A
 | Multiplied into the diffuse texture alpha
 |}
+== Vertex Colors ==
+* Color is multiplied into the <code>diffuse</code> texture color*
+** *Exception: The model is using vertex animation textures
+* Alpha is multiplied into the <code>diffuse</code> texture alpha.
 == Technical ==
-Uses the default vertex shader.
+Uses the [[Shadow_Generations_Shaders_-_common_vs|default vertex shader]].
 {| class="mw-collapsible mw-collapsed wikitable" width="300px"