@babylonjs/materials/fire/fire.fragment.js

Babylon.js Materials Library =====================

// Do not edit.
import { ShaderStore } from "@babylonjs/core/Engines/shaderStore.js";
import "@babylonjs/core/Shaders/ShadersInclude/clipPlaneFragmentDeclaration.js";
import "@babylonjs/core/Shaders/ShadersInclude/logDepthDeclaration.js";
import "@babylonjs/core/Shaders/ShadersInclude/fogFragmentDeclaration.js";
import "@babylonjs/core/Shaders/ShadersInclude/clipPlaneFragment.js";
import "@babylonjs/core/Shaders/ShadersInclude/depthPrePass.js";
import "@babylonjs/core/Shaders/ShadersInclude/logDepthFragment.js";
import "@babylonjs/core/Shaders/ShadersInclude/fogFragment.js";
import "@babylonjs/core/Shaders/ShadersInclude/imageProcessingCompatibility.js";
const name = "firePixelShader";
const shader = `precision highp float;uniform vec4 vEyePosition;varying vec3 vPositionW;
#ifdef VERTEXCOLOR
varying vec4 vColor;
#endif
#ifdef DIFFUSE
varying vec2 vDiffuseUV;uniform sampler2D diffuseSampler;uniform vec2 vDiffuseInfos;
#endif
uniform sampler2D distortionSampler;uniform sampler2D opacitySampler;
#ifdef DIFFUSE
varying vec2 vDistortionCoords1;varying vec2 vDistortionCoords2;varying vec2 vDistortionCoords3;
#endif
#include<clipPlaneFragmentDeclaration>
#ifdef LOGARITHMICDEPTH
#extension GL_EXT_frag_depth : enable
#endif
#include<logDepthDeclaration>
#include<fogFragmentDeclaration>
vec4 bx2(vec4 x)
{return vec4(2.0)*x-vec4(1.0);}
#define CUSTOM_FRAGMENT_DEFINITIONS
void main(void) {
#define CUSTOM_FRAGMENT_MAIN_BEGIN
#include<clipPlaneFragment>
vec3 viewDirectionW=normalize(vEyePosition.xyz-vPositionW);vec4 baseColor=vec4(1.,1.,1.,1.);float alpha=1.0;
#ifdef DIFFUSE
const float distortionAmount0 =0.092;const float distortionAmount1 =0.092;const float distortionAmount2 =0.092;vec2 heightAttenuation=vec2(0.3,0.39);vec4 noise0=texture2D(distortionSampler,vDistortionCoords1);vec4 noise1=texture2D(distortionSampler,vDistortionCoords2);vec4 noise2=texture2D(distortionSampler,vDistortionCoords3);vec4 noiseSum=bx2(noise0)*distortionAmount0+bx2(noise1)*distortionAmount1+bx2(noise2)*distortionAmount2;vec4 perturbedBaseCoords=vec4(vDiffuseUV,0.0,1.0)+noiseSum*(vDiffuseUV.y*heightAttenuation.x+heightAttenuation.y);vec4 opacityColor=texture2D(opacitySampler,perturbedBaseCoords.xy);
#ifdef ALPHATEST
if (opacityColor.r<0.1)
discard;
#endif
#include<depthPrePass>
baseColor=texture2D(diffuseSampler,perturbedBaseCoords.xy)*2.0;baseColor*=opacityColor;baseColor.rgb*=vDiffuseInfos.y;
#endif
#ifdef VERTEXCOLOR
baseColor.rgb*=vColor.rgb;
#endif
vec3 diffuseBase=vec3(1.0,1.0,1.0);
#if defined(VERTEXALPHA) || defined(INSTANCESCOLOR) && defined(INSTANCES)
alpha*=vColor.a;
#endif
vec4 color=vec4(baseColor.rgb,alpha);
#include<logDepthFragment>
#include<fogFragment>
gl_FragColor=color;
#include<imageProcessingCompatibility>
#define CUSTOM_FRAGMENT_MAIN_END
}`;
// Sideeffect
if (!ShaderStore.ShadersStore[name]) {
    ShaderStore.ShadersStore[name] = shader;
}
/** @internal */
export const firePixelShader = { name, shader };
//# sourceMappingURL=fire.fragment.js.map