peytonplayz585-shadow-3.0/desktopRuntime/resources/assets/eagler/glsl/deferred/post_lens_streaks.vsh

41 lines
1.1 KiB
V Shell
Raw Normal View History

2023-08-26 14:31:51 -07:00
#line 2
/*
* Copyright (c) 2023 LAX1DUDE. All Rights Reserved.
*
* WITH THE EXCEPTION OF PATCH FILES, MINIFIED JAVASCRIPT, AND ALL FILES
* NORMALLY FOUND IN AN UNMODIFIED MINECRAFT RESOURCE PACK, YOU ARE NOT ALLOWED
* TO SHARE, DISTRIBUTE, OR REPURPOSE ANY FILE USED BY OR PRODUCED BY THE
* SOFTWARE IN THIS REPOSITORY WITHOUT PRIOR PERMISSION FROM THE PROJECT AUTHOR.
*
* NOT FOR COMMERCIAL OR MALICIOUS USE
*
* (please read the 'LICENSE' file this repo's root directory for more info)
*
*/
precision lowp int;
precision highp float;
precision highp sampler2D;
layout(location = 0) in vec2 a_position2f;
layout(location = 1) in vec2 a_texcoord2f;
out vec2 v_texcoord2f;
out float v_occlusion1f;
uniform sampler2D u_sunOcclusionValue;
uniform mat3 u_sunFlareMatrix3f;
void main() {
v_occlusion1f = max(textureLod(u_sunOcclusionValue, vec2(0.5, 0.5), 0.0).r * 1.5 - 0.5, 0.0);
if(v_occlusion1f == 0.0) {
gl_Position = vec4(-10.0, -10.0, -10.0, 1.0);
return;
}
v_texcoord2f = a_texcoord2f;
vec3 pos3f = u_sunFlareMatrix3f * vec3(a_position2f, 1.0);
gl_Position = vec4(pos3f.x, pos3f.y, 0.0, pos3f.z);
}