101 lines
2.6 KiB
Plaintext
101 lines
2.6 KiB
Plaintext
// Forward pass
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Pass
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{
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Tags { "LightMode"=${VFXPassForward} }
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${VFXStencilForward}
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HLSLPROGRAM
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#pragma target 4.5
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${VFXPassForwardAdditionalPragma}
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struct ps_input
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{
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float4 pos : SV_POSITION;
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#if IS_TRANSPARENT_PARTICLE
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#if defined (SHADER_API_PSSL) || defined(SHADER_API_GAMECORE)
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/*noperspective (see case 1237742)*/ float pixelOffset : TEXCOORD0; // for AA
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#else
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noperspective float pixelOffset : TEXCOORD0; // for AA
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#endif
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#endif
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#if VFX_NEEDS_COLOR_INTERPOLATOR
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VFX_OPTIONAL_INTERPOLATION float4 color : COLOR0;
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#endif
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#if USE_SOFT_PARTICLE || USE_ALPHA_TEST || USE_EXPOSURE_WEIGHT || VFX_FEATURE_MOTION_VECTORS_FORWARD
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VFX_OPTIONAL_INTERPOLATION float3 builtInInterpolants : TEXCOORD1;
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#endif
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#if VFX_NEEDS_POSWS_INTERPOLATOR
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float3 posWS : TEXCOORD2;
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#endif
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#if VFX_FEATURE_MOTION_VECTORS_FORWARD
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VFX_FEATURE_MOTION_VECTORS_INTERPOLATION float4 cPosPrevious : TEXCOORD3;
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VFX_FEATURE_MOTION_VECTORS_INTERPOLATION float4 cPosNonJiterred : TEXCOORD4;
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#endif
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UNITY_VERTEX_OUTPUT_STEREO
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};
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struct ps_output
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{
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float4 color : SV_Target0;
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#if VFX_FEATURE_MOTION_VECTORS_FORWARD
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float4 motionVector : SV_Target1;
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#endif
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};
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#define VFX_VARYING_PS_INPUTS ps_input
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#define VFX_VARYING_POSCS pos
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#define VFX_VARYING_COLOR color.rgb
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#define VFX_VARYING_ALPHA color.a
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#define VFX_VARYING_INVSOFTPARTICLEFADEDISTANCE builtInInterpolants.x
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#define VFX_VARYING_ALPHATHRESHOLD builtInInterpolants.y
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#if IS_TRANSPARENT_PARTICLE
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#define VFX_VARYING_PIXELOFFSET pixelOffset
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#endif
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#if VFX_NEEDS_POSWS_INTERPOLATOR
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#define VFX_VARYING_POSWS posWS
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#endif
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#if USE_EXPOSURE_WEIGHT
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#define VFX_VARYING_EXPOSUREWEIGHT builtInInterpolants.z
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#endif
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#if VFX_FEATURE_MOTION_VECTORS_FORWARD
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#define VFX_VARYING_VELOCITY_CPOS cPosNonJiterred
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#define VFX_VARYING_VELOCITY_CPOS_PREVIOUS cPosPrevious
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#endif
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${VFXPassForwardDefine}
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${VFXInclude("Shaders/ParticleLinesSW/Pass.template")}
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#pragma fragment frag
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ps_output frag(ps_input i)
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{
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UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(i);
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ps_output o = (ps_output)0;
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VFXTransformPSInputs(i);
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${VFXApplyColor}
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// Line AA
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#if IS_TRANSPARENT_PARTICLE
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o.color.a *= 1.0f - abs(i.pixelOffset);
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#endif
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o.color = VFXApplyPreExposure(o.color, i);
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o.color = VFXApplyFog(o.color,i);
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VFXClipFragmentColor(o.color.a,i);
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o.color.a = saturate(o.color.a);
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o.color = VFXTransformFinalColor(o.color);
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#if VFX_FEATURE_MOTION_VECTORS_FORWARD
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${VFXComputeOutputMotionVector}
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o.motionVector = encodedMotionVector;
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o.motionVector.a = o.color.a < i.VFX_VARYING_ALPHATHRESHOLD ? 0.0f : 1.0f; //Independant clipping for motion vector pass
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#endif
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return o;
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}
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ENDHLSL
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}
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