Source Engine Shader Fallbacks: Difference between revisions

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This is list of the [[shader]] fallbacks that shipped with Half-Life 2. See [[Material optimization]] and [[DirectX Versions]] for more details.
This is list of the [[shader]] fallbacks that shipped with {{src04|2}} to {{src13|2}} (which includes {{hl2|1}}). See [[Material optimization]] and [[DirectX Versions]] for more details.
{{note|These DirectX shader fallbacks have been removed and replaced by the shader and effect detail systems since  {{Left 4 Dead|4}}. Furthermore, {{src13|4}} also no longer support anything below DirectX 8, so it would be unnecessary to create shader fallbacks below DX8.}}
{{note|These DirectX shader fallbacks have been removed and replaced by the shader and effect detail systems since  {{Left 4 Dead|4}}. Furthermore, {{src13|4}} also no longer support anything below DirectX 8, so it would be unnecessary to create shader fallbacks below DX8.}}


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=== [[LightmappedGeneric]] ===
=== [[LightmappedGeneric]] ===
; <code>LightmappedGeneric_HDR_DX9</code> : DX9 with [[HDR]]
; <code>LightmappedGeneric_HDR_DX9</code> : DX9 with [[HDR]] {{only|{{src06}}}}
; <code>LightmappedGeneric_DX9</code> : DX9
; <code>LightmappedGeneric_DX9</code> : DX9
; <code>LightmappedGeneric_DX8</code> : DX8.0, DX8.1
; <code>LightmappedGeneric_DX8</code> : DX8.0, DX8.1
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=== [[VertexLitGeneric]] ===
=== [[VertexLitGeneric]] ===
; <code>VertexLitGeneric_HDR_DX9</code> : DX9 with [[HDR]]
; <code>VertexLitGeneric_HDR_DX9</code> : DX9 with [[HDR]] {{only|{{src06}}}}
; <code>VertexLitGeneric_DX9</code> : DX9
; <code>VertexLitGeneric_DX9</code> : DX9
; <code>VertexLitGeneric_DX8</code> : DX8.0, DX8.1
; <code>VertexLitGeneric_DX8</code> : DX8.0, DX8.1
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=== [[Water (shader)|Water]] ===
=== [[Water (shader)|Water]] ===
; <code>Water_HDR_DX90</code> : DX9 with [[HDR]]
; <code>Water_HDR_DX90</code> : DX9 with [[HDR]] {{only|{{src06}}}}
; <code>Water_DX90</code> : DX9
; <code>Water_DX90</code> : DX9
; <code>Water_DX81</code> : DX8.1
; <code>Water_DX81</code> : DX8.1

Revision as of 01:14, 21 December 2024

This is list of the shader fallbacks that shipped with Source 2004 Source 2004 to Source 2013 Source 2013 (which includes Half-Life 2). See Material optimization and DirectX Versions for more details.

Note.pngNote:These DirectX shader fallbacks have been removed and replaced by the shader and effect detail systems since Left 4 Dead Left 4 Dead. Furthermore, Source 2013 Source 2013 also no longer support anything below DirectX 8, so it would be unnecessary to create shader fallbacks below DX8.

LightmappedGeneric

LightmappedGeneric_HDR_DX9
DX9 with HDR (only in Source 2006)
LightmappedGeneric_DX9
DX9
LightmappedGeneric_DX8
DX8.0, DX8.1
LightmappedGeneric_NoBump_DX8
DX8.0, DX8.1, but only used when mat_reducefillrate 1 is set (usually by dxsupport.cfg). Note that this fallback doesn't actually cause the shader code to do anything different, it's only there to allow a material to specify different parameters.
LightmappedGeneric_DX6
DX6, DX7

VertexLitGeneric

VertexLitGeneric_HDR_DX9
DX9 with HDR (only in Source 2006)
VertexLitGeneric_DX9
DX9
VertexLitGeneric_DX8
DX8.0, DX8.1
VertexLitGeneric_DX7
DX7
VertexLitGeneric_DX6
DX6

UnlitGeneric

UnlitGeneric_DX9
DX9
UnlitGeneric_DX8
DX8.0, DX8.1
UnlitGeneric_DX6
DX6, DX7

Refract

Refract_DX90
DX9
Refract_DX80
DX8.0, DX8.1
Refract_DX60
DX6, DX7: refraction isn't supported under DX6 and DX7, this fallback shader is only defined to allow you to use the $fallbackmaterial feature to cause the material system to use a different material under DX6 and DX7.
UnlitGeneric_DX6
DX6, DX7: If you neglect to define a fallback shader, unlit generic is used.

ShatteredGlass

ShatteredGlass
DX9
ShatteredGlass_DX8
DX8.0, DX8.1
ShatteredGlass_DX7
DX7
Wireframe
DX6: Shattered glass isn't supported under DX6.

Water

Water_HDR_DX90
DX9 with HDR (only in Source 2006)
Water_DX90
DX9
Water_DX81
DX8.1
Water_DX80
DX8.0
Water_DX60
DX7/DX6: this fallback shader is only defined to allow you to use the $fallbackmaterial feature to cause the material system to use a different material under DX6 and DX7.
LightmappedGeneric_DX6
DX7/DX6: This is used if you neglect to define a fallback shader.

WorldTwoTextureBlend

WorldTwoTextureBlend
DX9
WorldTwoTextureBlend_DX8
DX8.0, DX8.1
WorldTwoTextureBlend_DX6
DX6, DX7

WorldVertexTransition

WorldVertexTransition_DX9
DX9
WorldVertexTransition_DX8
DX8.0, DX8.1
WorldVertexTransition_DX6
DX6, DX7

WorldVertexAlpha

WorldVertexAlpha
DX9
WorldVertexAlpha_DX8
DX8.0, DX8.1: Note this shader has no fallbacks to DX7 or below.

Cable

Cable
DX8.0, DX8.1, DX9
UnlitGeneric_DX6
DX6, DX7

Eyes

Eyes
DX9
Eyes_dx8
DX8.0, DX8.1
Eyes_dx6
DX6, DX7

EyeRefract

EyeRefract
DX9
Eyes_dx8
DX8.0, DX8.1
Eyes_dx6
DX6, DX7

Modulate

Modulate
DX8.0, DX8.1, DX9
Modulate_DX6
DX6, DX7

MonitorScreen

MonitorScreen
DX8.0, DX8.1, DX9
LightmappedGeneric_DX6
DX6, DX7

Predator

Predator_DX80
DX8.0, DX8.1, DX9
Predator_DX60
DX6, DX7: this fallback shader is only defined to allow you to use the $fallbackmaterial feature to cause the material system to use a different material under DX6 and DX7.
UnlitGeneric_DX6
DX6, DX7: This is used if you neglect to define a fallback shader.

Sprite

Sprite_DX8
DX8.0, DX8.1, DX9
Sprite_DX6
DX6, DX7

Teeth

Teeth
DX9
Teeth_DX8
DX8.0, DX8.1
Teeth_DX6
DX6, DX7

UnlitTwoTexture

UnlitTwoTexture
DX8.0, DX8.1, DX9
UnlitTwoTexture_DX6
DX6, DX7

VortWarp

VortWarp
DX9
VortWarp_DX8
DX8.0, DX8.1
VortWarp_DX7
DX7
VertexLitGeneric_DX6
DX6

WriteZ

WriteZ
DX8.0, DX8.1, DX9
WriteZ_DX6
DX6, DX7

WindowImposter

WindowImposter_DX80
DX8.0, DX8.1, DX9
WindowImposter_DX60
DX6, DX7: this fallback shader is only defined to allow you to use the $fallbackmaterial feature to cause the material system to use a different material under DX6 and DX7.
UnlitGeneric_DX6
DX6, DX7: This is used if you neglect to define a fallback shader
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