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--- gamedev:textureproperties:emissivity [2012/12/03 23:48] – dragonlord
+++ gamedev:textureproperties:emissivity [2020/07/12 10:46] (current) – dragonlord
@@ Line 1: / Line 1: @@
+{{tag>graphic skin texture emission}}
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-[[:start|Start Page]] >> [[gamedev:main|Game Development with the Drag[en]gine]] >> [[gamedev:skinproperties|Skin Texture Properties]] >> [[gamedev:texturepropertylist|Texture Property Database]] >> **emissivity**
+[[:start|Start Page]] >> [[:gamedev|Game Development with the Drag[en]gine]] >> [[gamedev:skinproperties|Skin Texture Properties]] >> [[gamedev:texturepropertylist|Texture Property Database]] >> **emissivity**
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-<WRAP boxheader>
+====== Skin Texture Property: emissivity ======
-====== Summary ======
-</WRAP>
+Defines the emissivity.
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-|Texture Property Name|emissivity|
-|Description|Defines the emissivity|
 |Excepted Data Source|3 component image|
 |Data Range|0 to 1 for all components|
@@ Line 14: / Line 13: @@
 |Affected Modules|Graphic|
 |Linked Properties|[[gamedev:textureproperties:emissivity_intensity|emissivity.intensity]]|
-</WRAP>
 ====== Description ======
 The **emissivity** texture property defines the light emission of the surface. Using light emission objects glow in the darkness. Emission is not affected by **[[gamedev:pbr|Physically Based Rendering]]** as it acts as a light source. This texture property defines the color of the emitted light. This allows to use an 8 bit image as the source as well as allowing to adjust the light emission strength individually using the **[[gamedev:textureproperties:emissivity_intensity|emissivity.intensity]]** texture property.
@@ Line 24: / Line 23: @@
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-This texture property is also used for **holographic materials**, **ghosts** or other objects where typically transparency effects are used in other game engines. Transparency effects are though physically wrong for these materials. Furthermore transparency is slower than emission. In the Drag[en]gine you have to use a physically correct way to define these materials. You have to set the **[[gamedev:textureproperties:transparency|transparency]]** texture property to 0. This turns the material fully invisible not rendering it at all while still emitting light.
+This texture property is also used for **holographic materials**, **ghosts** or other objects where typically transparency effects are used in other game engines. Transparency effects are though physically wrong for these materials. Furthermore transparency is slower than emission. In the Drag[en]gine you have to use a physically correct way to define these materials. You have to set the **[[gamedev:textureproperties:solidity|solidity]]** texture property to 0. This turns the material fully invisible not rendering it at all while still emitting light.
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 ====== Examples ======
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