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Update #18 - Final release, added PBR shaders

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LAX1DUDE
2023-04-07 16:48:33 -07:00
parent af6d2ffc18
commit b2274a25b0
497 changed files with 28342 additions and 1014 deletions
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13
sources/resources/assets/eagler/glsl/core.fsh
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@ -141,6 +141,10 @@ void main() {
#endif
#endif
#ifdef COMPILE_BLEND_ADD
color = color * u_colorBlendSrc4f + u_colorBlendAdd4f;
#endif
#ifdef COMPILE_ENABLE_ALPHA_TEST
if(color.a < u_alphaTestRef1f) discard;
#endif
@ -154,24 +158,21 @@ void main() {
vec3 normal = u_uniformNormal3f;
#endif
float diffuse = 0.0;
vec4 light;
for(int i = 0; i < u_lightsEnabled1i; ++i) {
vec4 light = u_lightsDirections4fv[i];
light = u_lightsDirections4fv[i];
diffuse += max(dot(light.xyz, normal), 0.0) * light.w;
}
color.rgb *= min(u_lightsAmbient3f + vec3(diffuse), 1.0);
#endif
#ifdef COMPILE_BLEND_ADD
color.rgba = color.rgba * u_colorBlendSrc4f + u_colorBlendAdd4f;
#endif
#ifdef COMPILE_ENABLE_FOG
vec3 fogPos = v_position4f.xyz / v_position4f.w;
float dist = sqrt(dot(fogPos, fogPos));
float fogDensity = u_fogParameters4f.y;
float fogStart = u_fogParameters4f.z;
float fogEnd = u_fogParameters4f.w;
float f = u_fogParameters4f.x > 0.0 ? 1.0 - pow(2.718, -(fogDensity * dist)) :
float f = u_fogParameters4f.x > 0.0 ? 1.0 - exp(-fogDensity * dist) :
(dist - fogStart) / (fogEnd - fogStart);
color.rgb = mix(color.rgb, u_fogColor4f.rgb, clamp(f, 0.0, 1.0) * u_fogColor4f.a);
#endif