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Sync of all the shaders from upstream + LoadFontData did not match anymore with C and crashed on MacOS

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Meatcorps 2026-05-24 12:19:24 +02:00
commit 7cd46c491f
82 changed files with 767 additions and 753 deletions
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32
Examples/resources/shaders/glsl330/pbr.fs
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@ -64,16 +64,16 @@ vec3 SchlickFresnel(float hDotV,vec3 refl)
float GgxDistribution(float nDotH,float roughness)
{
float a = roughness * roughness * roughness * roughness;
float d = nDotH * nDotH * (a - 1.0) + 1.0;
d = PI * d * d;
return a / max(d,0.0000001);
float a = roughness*roughness*roughness*roughness;
float d = nDotH*nDotH*(a - 1.0) + 1.0;
d = PI*d*d;
return (a/max(d,0.0000001));
}
float GeomSmith(float nDotV,float nDotL,float roughness)
{
float r = roughness + 1.0;
float k = r*r / 8.0;
float k = r*r/8.0;
float ik = 1.0 - k;
float ggx1 = nDotV/(nDotV*ik + k);
float ggx2 = nDotL/(nDotL*ik + k);
@ -84,14 +84,14 @@ vec3 ComputePBR()
{
vec3 albedo = texture(albedoMap,vec2(fragTexCoord.x*tiling.x + offset.x, fragTexCoord.y*tiling.y + offset.y)).rgb;
albedo = vec3(albedoColor.x*albedo.x, albedoColor.y*albedo.y, albedoColor.z*albedo.z);
float metallic = clamp(metallicValue, 0.0, 1.0);
float roughness = clamp(roughnessValue, 0.0, 1.0);
float ao = clamp(aoValue, 0.0, 1.0);
if (useTexMRA == 1)
{
vec4 mra = texture(mraMap, vec2(fragTexCoord.x*tiling.x + offset.x, fragTexCoord.y*tiling.y + offset.y))*useTexMRA;
vec4 mra = texture(mraMap, vec2(fragTexCoord.x*tiling.x + offset.x, fragTexCoord.y*tiling.y + offset.y));
metallic = clamp(mra.r + metallicValue, 0.04, 1.0);
roughness = clamp(mra.g + roughnessValue, 0.04, 1.0);
ao = (mra.b + aoValue)*0.5;
@ -108,10 +108,10 @@ vec3 ComputePBR()
vec3 V = normalize(viewPos - fragPosition);
vec3 emissive = vec3(0);
emissive = (texture(emissiveMap, vec2(fragTexCoord.x*tiling.x+offset.x, fragTexCoord.y*tiling.y+offset.y)).rgb).g * emissiveColor.rgb*emissivePower * useTexEmissive;
emissive = (texture(emissiveMap, vec2(fragTexCoord.x*tiling.x + offset.x, fragTexCoord.y*tiling.y + offset.y)).rgb).g*emissiveColor.rgb*emissivePower*useTexEmissive;
// return N;//vec3(metallic,metallic,metallic);
// if dia-electric use base reflectivity of 0.04 otherwise ut is a metal use albedo as base reflectivity
// If dia-electric use base reflectivity of 0.04 otherwise ut is a metal use albedo as base reflectivity
vec3 baseRefl = mix(vec3(0.04), albedo.rgb, metallic);
vec3 lightAccum = vec3(0.0); // Acumulate lighting lum
@ -133,19 +133,19 @@ vec3 ComputePBR()
vec3 F = SchlickFresnel(hDotV, baseRefl); // Fresnel proportion of specular reflectance
vec3 spec = (D*G*F)/(4.0*nDotV*nDotL);
// Difuse and spec light can't be above 1.0
// kD = 1.0 - kS diffuse component is equal 1.0 - spec comonent
vec3 kD = vec3(1.0) - F;
// Mult kD by the inverse of metallnes, only non-metals should have diffuse light
kD *= 1.0 - metallic;
lightAccum += ((kD*albedo.rgb/PI + spec)*radiance*nDotL)*lights[i].enabled; // Angle of light has impact on result
}
vec3 ambientFinal = (ambientColor + albedo)*ambient*0.5;
return ambientFinal + lightAccum*ao + emissive;
return (ambientFinal + lightAccum*ao + emissive);
}
void main()
@ -154,7 +154,7 @@ void main()
// HDR tonemapping
color = pow(color, color + vec3(1.0));
// Gamma correction
color = pow(color, vec3(1.0/2.2));