105 lines
3.5 KiB
HLSL
105 lines
3.5 KiB
HLSL
#ifndef UNIVERSAL_PARTICLES_UNLIT_INPUT_INCLUDED
|
|
#define UNIVERSAL_PARTICLES_UNLIT_INPUT_INCLUDED
|
|
|
|
|
|
//Lines below are moved to the main shader file
|
|
|
|
//#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
|
|
//#include "Packages/com.unity.render-pipelines.universal/Shaders/Particles/ParticlesInput.hlsl"
|
|
|
|
//// NOTE: Do not ifdef the properties here as SRP batcher can not handle different layouts.
|
|
//CBUFFER_START(UnityPerMaterial)
|
|
// float4 _SoftParticleFadeParams;
|
|
// float4 _CameraFadeParams;
|
|
// float4 _BaseMap_ST;
|
|
// half4 _BaseColor;
|
|
// half4 _EmissionColor;
|
|
// half4 _BaseColorAddSubDiff;
|
|
// half _Cutoff;
|
|
// half _DistortionStrengthScaled;
|
|
// half _DistortionBlend;
|
|
// half _Surface;
|
|
//CBUFFER_END
|
|
|
|
|
|
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Particles.hlsl"
|
|
|
|
#define SOFT_PARTICLE_NEAR_FADE _SoftParticleFadeParams.x
|
|
#define SOFT_PARTICLE_INV_FADE_DISTANCE _SoftParticleFadeParams.y
|
|
|
|
#define CAMERA_NEAR_FADE _CameraFadeParams.x
|
|
#define CAMERA_INV_FADE_DISTANCE _CameraFadeParams.y
|
|
|
|
#define _BumpScale 1.0
|
|
|
|
half4 SampleAlbedo(float2 uv, float3 blendUv, half4 color, float4 particleColor, float4 projectedPosition, TEXTURE2D_PARAM(albedoMap, sampler_albedoMap), float4 cutoutSource)
|
|
{
|
|
half4 albedo = BlendTexture(TEXTURE2D_ARGS(albedoMap, sampler_albedoMap), uv, blendUv) * color;
|
|
|
|
// No distortion Support
|
|
half4 colorAddSubDiff = half4(0, 0, 0, 0);
|
|
#if defined (_COLORADDSUBDIFF_ON)
|
|
colorAddSubDiff = _BaseColorAddSubDiff;
|
|
#endif
|
|
albedo = MixParticleColor(albedo, half4(particleColor), colorAddSubDiff);
|
|
|
|
|
|
float cutout = _Cutoff;
|
|
//Advanced Dissolve/////////////////////////////////////////
|
|
#if defined(_AD_STATE_ENABLED) && defined(_ALPHATEST_ON)
|
|
AdvancedDissolveCalculateAlphaAndClip(cutoutSource, albedo.a, cutout);
|
|
#endif
|
|
|
|
AlphaDiscard(albedo.a, cutout);
|
|
|
|
|
|
albedo.rgb = AlphaModulate(albedo.rgb, albedo.a);
|
|
|
|
#if defined(_SOFTPARTICLES_ON)
|
|
albedo = SOFT_PARTICLE_MUL_ALBEDO(albedo, half(SoftParticles(SOFT_PARTICLE_NEAR_FADE, SOFT_PARTICLE_INV_FADE_DISTANCE, projectedPosition)));
|
|
#endif
|
|
|
|
#if defined(_FADING_ON)
|
|
ALBEDO_MUL *= CameraFade(CAMERA_NEAR_FADE, CAMERA_INV_FADE_DISTANCE, projectedPosition);
|
|
#endif
|
|
|
|
return albedo;
|
|
}
|
|
|
|
half4 SampleAlbedo(TEXTURE2D_PARAM(albedoMap, sampler_albedoMap), ParticleParams params, float4 cutoutSource)
|
|
{
|
|
half4 albedo = BlendTexture(TEXTURE2D_ARGS(albedoMap, sampler_albedoMap), params.uv, params.blendUv) * params.baseColor;
|
|
|
|
// No distortion Support
|
|
#if defined (_COLORADDSUBDIFF_ON)
|
|
half4 colorAddSubDiff = _BaseColorAddSubDiff;
|
|
#else
|
|
half4 colorAddSubDiff = half4(0, 0, 0, 0);
|
|
#endif
|
|
albedo = MixParticleColor(albedo, half4(params.vertexColor), colorAddSubDiff);
|
|
|
|
|
|
float cutout = _Cutoff;
|
|
//Advanced Dissolve/////////////////////////////////////////
|
|
#if defined(_AD_STATE_ENABLED) && defined(_ALPHATEST_ON)
|
|
AdvancedDissolveCalculateAlphaAndClip(cutoutSource, albedo.a, cutout);
|
|
#endif
|
|
|
|
AlphaDiscard(albedo.a, cutout);
|
|
|
|
|
|
albedo.rgb = AlphaModulate(albedo.rgb, albedo.a);
|
|
|
|
#if defined(_SOFTPARTICLES_ON)
|
|
albedo = SOFT_PARTICLE_MUL_ALBEDO(albedo, half(SoftParticles(SOFT_PARTICLE_NEAR_FADE, SOFT_PARTICLE_INV_FADE_DISTANCE, params)));
|
|
#endif
|
|
|
|
#if defined(_FADING_ON)
|
|
ALBEDO_MUL *= CameraFade(CAMERA_NEAR_FADE, CAMERA_INV_FADE_DISTANCE, params.projectedPosition);
|
|
#endif
|
|
|
|
return albedo;
|
|
}
|
|
|
|
#endif // UNIVERSAL_PARTICLES_PBR_INCLUDED
|