Bliss-Shader/shaders/world-1/gbuffers_skytextured.vsh

40 lines
987 B
GLSL

#version 120
#include "/lib/settings.glsl"
#if RESOURCEPACK_SKY != 0
#include "/lib/res_params.glsl"
/*
!! DO NOT REMOVE !!
This code is from Chocapic13' shaders
Read the terms of modification and sharing before changing something below please !
!! DO NOT REMOVE !!
*/
varying vec4 color;
varying vec2 texcoord;
uniform vec2 texelSize;
uniform int framemod8;
const vec2[8] offsets = vec2[8](vec2(1./8.,-3./8.),
vec2(-1.,3.)/8.,
vec2(5.0,1.)/8.,
vec2(-3,-5.)/8.,
vec2(-5.,5.)/8.,
vec2(-7.,-1.)/8.,
vec2(3,7.)/8.,
vec2(7.,-7.)/8.);
#endif
void main() {
gl_Position = ftransform();
#if RESOURCEPACK_SKY != 0
texcoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).st;
color = gl_Color;
#ifdef TAA_UPSCALING
gl_Position.xy = gl_Position.xy * RENDER_SCALE + RENDER_SCALE * gl_Position.w - gl_Position.w;
#endif
#ifdef TAA
gl_Position.xy += offsets[framemod8] * gl_Position.w*texelSize;
#endif
#endif
}