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add iris's TRANSLUCENT ENTITIES programs. potentially fix error in end/nether on intel ARC

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Xonk
2024-01-11 21:38:03 -05:00
parent 544af24f10
commit 57ffa75366
15 changed files with 104 additions and 34 deletions
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14
shaders/dimensions/composite3.fsh
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@ -179,12 +179,13 @@ void applyContrast(inout vec3 color, float contrast){
color = ((color - 0.5) * max(contrast, 0.0)) + 0.5;
}
void ApplyDistortion(inout vec2 Texcoord, vec2 TangentNormals, vec2 depths){
void ApplyDistortion(inout vec2 Texcoord, vec2 TangentNormals, vec2 depths, bool isEntity){
vec2 UnalteredTexcoord = Texcoord;
float refractionStrength = isEntity ? 0.5 : 1.0;
Texcoord = abs(Texcoord + (TangentNormals * clamp((ld(depths.x) - ld(depths.y)) * 0.5,0.0,0.15)) * RENDER_SCALE );
Texcoord = abs(Texcoord + (TangentNormals * clamp((ld(depths.x) - ld(depths.y)) * 0.5,0.0,0.15)) * RENDER_SCALE * refractionStrength );
float DistortedAlpha = decodeVec2(texture2D(colortex11,Texcoord).b).g;
@ -222,7 +223,7 @@ void main() {
vec4 albedo = vec4(unpack0.ba,unpack1.rg);
vec2 tangentNormals = unpack0.xy*2.0-1.0;
if(albedo.a <= 0.0) tangentNormals = vec2(0.0);
if(albedo.a < 0.01) tangentNormals = vec2(0.0);
vec4 TranslucentShader = texture2D(colortex2, texcoord);
////// --------------- UNPACK MISC --------------- //////
@ -230,6 +231,7 @@ void main() {
////// --------------- MASKS/BOOLEANS --------------- //////
bool iswater = trpData > 0.99;
bool isTranslucentEntity = abs(trpData-0.1) < 0.01;
float translucentAlpha = trpData;
////// --------------- get volumetrics
@ -239,7 +241,7 @@ void main() {
////// --------------- distort texcoords as a refraction effect
vec2 refractedCoord = texcoord;
#ifdef Refraction
ApplyDistortion(refractedCoord, tangentNormals, vec2(z2,z));
ApplyDistortion(refractedCoord, tangentNormals, vec2(z2,z), isTranslucentEntity);
#endif
////// --------------- MAIN COLOR BUFFER
@ -367,4 +369,8 @@ void main() {
gl_FragData[0].r = vl.a * bloomyFogMult; // pass fog alpha so bloom can do bloomy fog
gl_FragData[1].rgb = clamp(color.rgb, 0.0,68000.0);
// if(isTranslucentEntity) gl_FragData[1].rgb = vec3(255);
// gl_FragData[1].rgb = clamp(vec3(tangentNormals.xy,0), 0.0,68000.0);
}