Opt urp tex

[sindharta]

No description provided.

[Copilot]

Pull request overview

This PR optimizes shader texture sampling by hoisting repeated texture sampling operations to the beginning of the shader function and marking them as const. The changes eliminate redundant texture sampling by declaring texture variables once at the top of the function rather than sampling the same textures multiple times in different conditional branches.

Key changes:

• Made Set_UV0 and texture sample variables (_MainTex_var, _1st_ShadeMap_var, _2nd_ShadeMap_var, _HighColor_Tex_var, _Set_HighColorMask_var) const and moved their declarations to the top of the function
• Removed duplicate texture sampling operations from within conditional branches
• Consolidated texture sampling for _Set_1st_ShadePosition_var and _Set_2nd_ShadePosition_var in the DoubleShadeWithFeather shader

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 8 comments.

File	Description
UniversalToonBodyShadingGradeMap.hlsl	Hoisted texture sampling for main texture, shade maps, and high color textures to the top of the function; removed duplicate sampling in conditional branches
UniversalToonBodyDoubleShadeWithFeather.hlsl	Hoisted texture sampling for multiple textures to the top of the function; removed duplicate sampling in conditional branches; cleaned up whitespace

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[Copilot]

Missing space after comma in function arguments. For consistency with the codebase style, add a space after the comma between the first and second arguments in the lerp function call.

Suggested change

	float3 _Is_LightColor_1st_Shade_var = lerp((_1st_ShadeMap_var.rgb * _1st_ShadeColor.rgb),((_1st_ShadeMap_var.rgb * _1st_ShadeColor.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);
	float3 _Is_LightColor_1st_Shade_var = lerp((_1st_ShadeMap_var.rgb * _1st_ShadeColor.rgb), ((_1st_ShadeMap_var.rgb * _1st_ShadeColor.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);

[Copilot]

Missing space after comma in function arguments. For consistency with the codebase style, add a space after the comma between the first and second arguments in the lerp function call.

[Copilot]

Missing spaces after commas in function arguments. For consistency with the codebase style, add spaces after commas in the lerp function calls.

[Copilot]

Missing space after comma in function arguments. For consistency with the codebase style, add a space after the comma between the first and second arguments in the lerp function call.

[Copilot]

Missing spaces after commas in function arguments. For consistency with the codebase style, add spaces after commas in the lerp function calls.

[Copilot]

Missing spaces after commas in function arguments. For consistency with the codebase style, add spaces after commas in the lerp function calls.

Suggested change

	const float4 _1st_ShadeMap_var = lerp(SAMPLE_TEXTURE2D(_1st_ShadeMap, sampler_MainTex, TRANSFORM_TEX(Set_UV0, _MainTex)),_MainTex_var, _Use_BaseAs1st);
	float3 Set_1st_ShadeColor = lerp((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb),((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);
	const float4 _2nd_ShadeMap_var = lerp(SAMPLE_TEXTURE2D(_2nd_ShadeMap, sampler_MainTex, TRANSFORM_TEX(Set_UV0, _MainTex)),_1st_ShadeMap_var, _Use_1stAs2nd);
	float3 Set_2nd_ShadeColor = lerp((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb),((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_2nd_Shade);
	const float4 _1st_ShadeMap_var = lerp(SAMPLE_TEXTURE2D(_1st_ShadeMap, sampler_MainTex, TRANSFORM_TEX(Set_UV0, _MainTex)), _MainTex_var, _Use_BaseAs1st);
	float3 Set_1st_ShadeColor = lerp((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb), ((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);
	const float4 _2nd_ShadeMap_var = lerp(SAMPLE_TEXTURE2D(_2nd_ShadeMap, sampler_MainTex, TRANSFORM_TEX(Set_UV0, _MainTex)), _1st_ShadeMap_var, _Use_1stAs2nd);
	float3 Set_2nd_ShadeColor = lerp((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb), ((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_2nd_Shade);

[Copilot]

Missing spaces after commas in function arguments. For consistency with the codebase style, add spaces after commas in the lerp function calls.

Suggested change

	float3 Set_1st_ShadeColor = lerp((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb * _LightIntensity),((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);
	float3 Set_2nd_ShadeColor = lerp((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb * _LightIntensity),((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_2nd_Shade);
	float3 Set_1st_ShadeColor = lerp((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb * _LightIntensity), ((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);
	float3 Set_2nd_ShadeColor = lerp((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb * _LightIntensity), ((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_2nd_Shade);

[Copilot]

Missing spaces after commas in function arguments. For consistency with the codebase style, add spaces after commas in the lerp function calls.

Suggested change

	float3 Set_1st_ShadeColor = lerp((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb * _LightIntensity),((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);
	float3 Set_2nd_ShadeColor = lerp((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb * _LightIntensity),((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_2nd_Shade);
	float3 Set_1st_ShadeColor = lerp((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb * _LightIntensity), ((_1st_ShadeColor.rgb * _1st_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_1st_Shade);
	float3 Set_2nd_ShadeColor = lerp((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb * _LightIntensity), ((_2nd_ShadeColor.rgb * _2nd_ShadeMap_var.rgb) * Set_LightColor), _Is_LightColor_2nd_Shade);