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add DH overdraw prevention toggle.

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Xonk
2024-02-12 17:54:00 -05:00
parent b91c1f796f
commit f99a3c33b5
5 changed files with 51 additions and 14 deletions
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13
shaders/dimensions/DH_solid.fsh
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@ -93,11 +93,14 @@ uniform vec3 cameraPosition;
/* RENDERTARGETS:1,7,8 */
void main() {
// overdraw prevention
if(clamp(1.0-length(pos.xyz)/max(far - 16.0,0.0),0.0,1.0) > 0.0 ){
discard;
return;
}
#ifdef DH_OVERDRAW_PREVENTION
// overdraw prevention
if(clamp(1.0-length(pos.xyz)/max(far - 16.0,0.0),0.0,1.0) > 0.0 ){
discard;
return;
}
#endif
vec3 normals = viewToWorld(normals_and_materials.xyz);
float materials = normals_and_materials.a;

19
shaders/dimensions/DH_translucent.fsh
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@ -348,15 +348,18 @@ void main() {
gl_FragData[0].rgb = mix(gl_FragData[0].rgb, skyReflection, fresnel) + sunReflection ;
gl_FragData[0].a = mix(gl_FragData[0].a, 1.0, fresnel);
#endif
float distancefade = min(max(1.0 - length(pos.xz)/far,0.0)*2.0,1.0);
gl_FragData[0].a = mix(gl_FragData[0].a, 0.0, distancefade);
float material = distancefade < 1.0 ? 1.0 : 0.0;
if(texture2D(depthtex1, gl_FragCoord.xy*texelSize).x < 1.0){
gl_FragData[0].a = 0.0;
material = 0.0;
}
float material = 1.0;
#ifdef DH_OVERDRAW_PREVENTION
float distancefade = min(max(1.0 - length(pos.xz)/far,0.0)*2.0,1.0);
gl_FragData[0].a = mix(gl_FragData[0].a, 0.0, distancefade);
material = distancefade < 1.0 ? 1.0 : 0.0;
if(texture2D(depthtex1, gl_FragCoord.xy*texelSize).x < 1.0){
gl_FragData[0].a = 0.0;
material = 0.0;
}
#endif
#if DEBUG_VIEW == debug_DH_WATER_BLENDING
if(gl_FragCoord.x*texelSize.x > 0.53) gl_FragData[0] = vec4(0.0);