Shaders in Engine\

The Engine\ folder of Source Materials.gcf contains the following shaders:

• UnlitGeneric is used for 6 materials.
• Modulate is used for modulatesinglecolor.vmt.

Dedicated Shaders

The following shaders are more or less exclusively used for this folder:

ColorCorrection

• Used in only one material: colorcorrection.vmt

DepthWrite

• Used in only one material: depthwrite.vmt
• Can be found in Source SDK 2013 source code.
• Do not confuse this shader with the proxy by the same name.

FilmDust

• Used in only one material: filmdust.vmt
• Can be found in Source SDK 2013 MP source code.

FilmGrain

• Used in only one material: filmgrain.vmt
• Can be found in Source SDK 2013 MP source code.

InternalFrameSync

• Used by only one material: framesync.vmt.
• Not found in released mod code.

Occlusion

• Used by only one material: occlusionproxy.vmt

ShadowBuild

• Used in only one material: shadowbuild.vmt
• Valve remark: "Used to generate render-to-texture shadows"
• Can be found in Source SDK 2013 MP source code.

VolumetricFog

• Used by the material Engine\volumetricfog.vmt. Also used for shadertesting. (See Shaders in shadertest\.)
• No parameters are given.
• Can be found in Source SDK 2013 MP source code.
• Reported not to work.

WriteZ

• Used in only one material: WriteZ.vmt
• Material referred to in src\cl_dll\c_vguiscreen.cpp.