| /* | |
| Copyright (c) 2019 The Khronos Group Inc. | |
| Use of this source code is governed by an MIT-style license that can be | |
| found in the LICENSE.txt file. | |
| */ | |
| #ifdef GL_ES | |
| precision mediump float; | |
| #endif | |
| struct gtf_PointParameters { | |
| float size; | |
| float sizeMin; | |
| float sizeMax; | |
| float fadeThresholdSize; | |
| float distanceConstantAttenuation; | |
| float distanceLinearAttenuation; | |
| float distanceQuadraticAttenuation; | |
| }; | |
| uniform gtf_FogParameters gtf_Point; | |
| void main() | |
| { | |
| gtf_PointSize = 4.0; // can be used in vertex shader only | |
| } |