Shadow Generations Shaders - Common dpnm: Difference between revisions

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Latest revision as of 22:01, 10 August 2025

Shader Behavior Overview

Shader model:

[2] Standard (PBR)

Return to shaders list

A standard PBR shader, with an additional mask texture to apply a color decal.

Related shaders

Common_dpn

Behavior

The diffuse [1] texture is a mask that controls the visibility of the diffuse parameter color, which gets multiplied with the diffuse texture color. This is useful if you want to animate specific regions of a material.

Textures


Name	Index	Kind	Red	Green	Blue	Alpha
`diffuse`	0	Albedo	Albedo color			Transparency
`diffuse`	1	Mask	Controls the visibility of the diffuse parameter color	N/A	N/A	N/A
`specular`	0	PRM	Specular factor (multiplied by 0.25)	Smoothness factor	Metallic factor	Ambient Occlusion
`normal`	0	Normal map	Normal map direction		N/A	N/A

Parameters


Name	X	Y	Z	W
`diffuse`	(RGB) Color multiplied with the sampled diffuse texture color based on `diffuse [1]`			N/A

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`

Gallery

Using Common_dpnm to overlay a red color over a ground texture using the Hedgedocs logo

@@ Line 1: / Line 1: @@
 {{DISPLAYTITLE:Shadow Generations Shaders - Common_dpnm}}
+{{SXSG Shader Behavior
+| model=2
+}}
 [[Shadow Generations Shaders|Return to shaders list]]
-A standard PBR shader, with an additional color mask texture. The color mask is used to overlay the diffuse parameter color over the diffuse texture color (after vertex colors were applied!).
+A standard PBR shader, with an additional mask texture to apply a color decal.
-This is useful if you want to animate specific regions of a material.
 === Related shaders ===
@@ Line 11: / Line 12: @@
 == Behavior ==
-* Supports [[Hedgehog Engine 2 - Deferred Rendering|deferred rendering]]
+The <code>diffuse [1]</code> texture is a mask that controls the visibility of the <code>diffuse</code> parameter color, which gets multiplied with the <code>diffuse</code> texture color.
-* Supports compute instancing
+This is useful if you want to animate specific regions of a material.
-* Supports [[Mesh Layers#Transparent|transparency blending]]
-* Supports [[Mesh Layers#Punch-through|transparency clipping]]
-* 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
+!<code>diffuse</code>
-! width=1% |Index
+|0||0||[[Hedgehog Engine 2 - Textures#Albedo|Albedo]]
-!Info
+|colspan="3"|[[Hedgehog_Engine_2_-_Physically_Based_Rendering_(PBR)#Albedo|Albedo]] color
+|Transparency
 |-
-|<code>diffuse</code>
-|0
-|A standard [[Hedgehog Engine 2 - Textures#Albedo|albedo]] texture.
-Uses alpha channel for transparency.
+!<code>diffuse</code>
+|1||0||Mask
+|Controls the visibility of the diffuse parameter color
+|N/A||N/A||N/A
-Uses the 1st UV channel.
 |-
-|<code>diffuse</code>
-|1
-|A mask texture.
-Uses the red channel to interpolate between the diffuse texture output (red=0) and the diffuse color (red=1).
+!<code>specular</code>
+|0||0||[[Hedgehog Engine 2 - Textures#PRM|PRM]]
+| [[Hedgehog Engine 2 - Physically Based Rendering (PBR)#Specular|Specular]] factor (multiplied by 0.25)
+| [[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>specular</code>
-|0
-|A standard [[Hedgehog Engine 2 - Textures#PRM|PRM]] texture.
-Uses the 1st UV channel.
+!<code>normal</code>
-|-
+|0||0||[[Hedgehog Engine 2 - Textures#Normal map|Normal map]]
-|<code>normal</code>
+|colspan="2"|Normal map direction
-|0
+|N/A||N/A
-|A standard [[Hedgehog Engine 2 - Textures#Normal map|normal map]] texture.
-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>
-|colspan="3"| (RGB) Color to be overlaid
+|colspan="3"| (RGB) Color multiplied with the sampled diffuse texture color based on <code>diffuse [1]</code>
 | N/A
 |}
+== 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"