class RectangleLight

extends Light › LightEvaluation › Shader

@:directlyUsed@:src({ @param var lightDir:Vec3; @param var lightPos:Vec3; @param var right:Vec3; @param var up:Vec3; @param var halfSize:Vec2; @param var horizontalAngle:Float; @param var verticalAngle:Float; @param var verticalFallOff:Float; @param var horizontalFallOff:Float; @param var range:Float; @param var invLightRange4:Float; var view:Vec3; var normal:Vec3; function fragment() { var angles = vec4(horizontalAngle, horizontalFallOff, verticalAngle, verticalFallOff); var light = rectangleLightDiffuse(lightPos, lightDir, right, up, halfSize, angles, range, invLightRange4, transformedPosition); pbrLightDirection = light.xyz; pbrLightColor = light.w * lightColor; pbrSpecularLightDirection = rectangleLightSpecularDir(lightPos, lightDir, right, up, halfSize, transformedPosition, reflect(-view, normal)); pbrOcclusionFactor = occlusionFactor; }; })@:build(hxsl.Macros.buildShader())@:autoBuild(hxsl.Macros.buildShader())