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optimisations from gemini (not tested)

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DeMuenu
2026-03-24 15:45:31 +01:00
parent 9f986c3eb1
commit a1e808ad92
12 changed files with 231 additions and 117 deletions
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32
Shader/Standard_Lightmap_2SP.shader
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@@ -190,21 +190,25 @@ Shader "DeMuenu/World/Hoppou/Standard_Lightmap_2SP"
float4 ShadowCasterMult_1 = 1;
float4 ShadowCasterMult_2 = 1;
if (((_Udon_ShadowMapIndex[LightCounter] > 0.5) && (_Udon_ShadowMapIndex[LightCounter] < 1.5) && (_EnableShadowCasting > 0.5)) || (_Udon_ShadowMapIndex[LightCounter] > 2.5 && _EnableShadowCasting))
if (shadowCastingEnabled)
{
float4 sc1 = SampleShadowcasterPlaneWS_Basis(
_Udon_LightPositions[LightCounter].xyz, i.worldPos,
_Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
_Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
}
if (_Udon_ShadowMapIndex[LightCounter] > 1.5 && (_EnableShadowCasting > 0.5))
{
float4 sc2 = SampleShadowcasterPlaneWS_Basis(
_Udon_LightPositions[LightCounter].xyz, i.worldPos,
_Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
_Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
half smIndex = _Udon_ShadowMapIndex[LightCounter];
if ((smIndex > 0.5 && smIndex < 1.5) || smIndex > 2.5)
{
float4 sc1 = SampleShadowcasterPlaneWS_Basis(
_Udon_LightPositions[LightCounter].xyz, i.worldPos,
_Udon_Plane_Origin_1.xyz, _Udon_Plane_Uinv_1.xyz, _Udon_Plane_Vinv_1.xyz, _Udon_Plane_Normal_1.xyz,
_Udon_shadowCasterTex_1, _Udon_OutSideColor_1, _Udon_shadowCasterColor_1, _BlurPixels, _Udon_shadowCasterTex_1_TexelSize.xy);
ShadowCasterMult_1 = max(sc1, _Udon_MinBrightnessShadow_1);
}
if (smIndex > 1.5)
{
float4 sc2 = SampleShadowcasterPlaneWS_Basis(
_Udon_LightPositions[LightCounter].xyz, i.worldPos,
_Udon_Plane_Origin_2.xyz, _Udon_Plane_Uinv_2.xyz, _Udon_Plane_Vinv_2.xyz, _Udon_Plane_Normal_2.xyz,
_Udon_shadowCasterTex_2, _Udon_OutSideColor_2, _Udon_shadowCasterColor_2, _BlurPixels, _Udon_shadowCasterTex_2_TexelSize.xy);
ShadowCasterMult_2 = max(sc2, _Udon_MinBrightnessShadow_2);
}
}
dmax = dmax + contrib * float4(LightColor, 1) * NdotL * ShadowCasterMult_1 * ShadowCasterMult_2;