Revert "Prepare shader for specmap value"

This reverts commit 88954a5d88a735cb1e9246b22b028f3ef3ab4e16.

data/shaders/detailledobject_pass2.frag

@@ -16,7 +16,7 @@ varying vec2 uv_bis;
 #define FragColor gl_FragColor
 #endif
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
@@ -28,5 +28,6 @@ void main(void)
 #endif
     vec4 detail = texture(Detail, uv_bis);
     color *= detail;
-    FragColor = vec4(getLightFactor(color.xyz, vec3(1.), 1.), 1.);
+    vec3 LightFactor = getLightFactor(1. - color.a);
+    FragColor = vec4(color.xyz * LightFactor, 1.);
 }

data/shaders/grass_pass2.frag

@@ -12,18 +12,10 @@ in vec3 nor;
 in vec2 uv;
 out vec4 FragColor;
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
-    vec4 color = texture(Albedo, uv);
-#ifdef GL_ARB_bindless_texture
-#ifdef SRGBBindlessFix
-    color.xyz = pow(color.xyz, vec3(2.2));
-#endif
-#endif
-    if (color.a < 0.5) discard;
-
     vec2 texc = gl_FragCoord.xy / screen;
     float z = texture(dtex, texc).x;
 
@@ -39,6 +31,13 @@ void main(void)
     float fLdotNBack  = max(0., - dot(nor, SunDir) * 0.6 + 0.4);
     float scattering = mix(fPowEdotL, fLdotNBack, .5);
 
-    vec3 LightFactor = color.xyz * (scattering * 0.3) + getLightFactor(color.xyz, vec3(1.), 1.);
+    vec4 color = texture(Albedo, uv);
+#ifdef GL_ARB_bindless_texture
+#ifdef SRGBBindlessFix
+    color.xyz = pow(color.xyz, vec3(2.2));
+#endif
+#endif
+    if (color.a < 0.5) discard;
+    vec3 LightFactor = (scattering * 0.3) + getLightFactor(1.);
     FragColor = vec4(color.xyz * LightFactor, 1.);
 }

data/shaders/instanced_detailledobject_pass2.frag

@@ -11,7 +11,7 @@ in vec2 uv;
 in vec2 uv_bis;
 out vec4 FragColor;
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
@@ -26,5 +26,6 @@ void main(void)
     vec4 detail = texture(Detail, uv_bis);
 #endif
     color *= detail;
-    FragColor = vec4(getLightFactor(color.xyz, vec3(1.), 1.), 1.);
+    vec3 LightFactor = getLightFactor(1. - color.a);
+    FragColor = vec4(color.xyz * LightFactor, 1.);
 }

data/shaders/instanced_grass_pass2.frag

@@ -14,20 +14,10 @@ in vec3 nor;
 in vec2 uv;
 out vec4 FragColor;
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
-#ifdef GL_ARB_bindless_texture
-    vec4 color = texture(handle, uv);
-#ifdef SRGBBindlessFix
-    color.xyz = pow(color.xyz, vec3(2.2));
-#endif
-#else
-    vec4 color = texture(Albedo, uv);
-#endif
-    if (color.a < 0.5) discard;
-
     vec2 texc = gl_FragCoord.xy / screen;
     float z = texture(dtex, texc).x;
 
@@ -43,7 +33,15 @@ void main(void)
     float fLdotNBack  = max(0., - dot(nor, SunDir) * 0.6 + 0.4);
     float scattering = mix(fPowEdotL, fLdotNBack, .5);
 
-
-    vec3 LightFactor = color.xyz * (scattering * 0.3) + getLightFactor(color.xyz, vec3(1.), 1.);
-    FragColor = vec4(LightFactor, 1.);
+#ifdef GL_ARB_bindless_texture
+    vec4 color = texture(handle, uv);
+#ifdef SRGBBindlessFix
+    color.xyz = pow(color.xyz, vec3(2.2));
+#endif
+#else
+    vec4 color = texture(Albedo, uv);
+#endif
+    if (color.a < 0.5) discard;
+    vec3 LightFactor = (scattering * 0.3) + getLightFactor(1.);
+    FragColor = vec4(color.xyz * LightFactor, 1.);
 }

data/shaders/instanced_object_pass2.frag

@@ -9,7 +9,7 @@ in vec2 uv;
 in vec4 color;
 out vec4 FragColor;
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
@@ -22,5 +22,6 @@ void main(void)
     vec4 col = texture(Albedo, uv);
 #endif
     col.xyz *= pow(color.xyz, vec3(2.2));
-    FragColor = vec4(getLightFactor(col.xyz, vec3(1.), 1.), 1.);
+    vec3 LightFactor = getLightFactor(1.);
+    FragColor = vec4(col.xyz * LightFactor, 1.);
 }

data/shaders/instanced_objectpass_spheremap.frag

@@ -12,7 +12,7 @@ out vec4 FragColor;
 
 
 vec4 getPosFromUVDepth(vec3 uvDepth, mat4 InverseProjectionMatrix);
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main() {
     vec3 texc = gl_FragCoord.xyz / vec3(screen, 1.);
@@ -29,6 +29,7 @@ void main() {
 #else
     vec4 detail0 = texture(tex, r.xy / m + .5);
 #endif
+    vec3 LightFactor = getLightFactor(1.);
 
-    FragColor = vec4(getLightFactor(detail0.xyz, vec3(1.), 1.), 1.);
+    FragColor = vec4(detail0.xyz * LightFactor, 1.);
 }

data/shaders/instanced_objectref_pass2.frag

@@ -9,7 +9,7 @@ in vec2 uv;
 in vec4 color;
 out vec4 FragColor;
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
@@ -23,5 +23,6 @@ void main(void)
 #endif
     col.xyz *= pow(color.xyz, vec3(2.2));
     if (col.a * color.a < 0.5) discard;
-    FragColor = vec4(getLightFactor(col.xyz, vec3(1.), 1.), 1.);
+    vec3 LightFactor = getLightFactor(1.);
+    FragColor = vec4(col.xyz * LightFactor, 1.);
 }

data/shaders/object_pass2.frag

@@ -8,7 +8,7 @@ in vec2 uv;
 in vec4 color;
 out vec4 FragColor;
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
@@ -21,5 +21,6 @@ void main(void)
     vec4 col = texture(Albedo, uv);
 #endif
     col.xyz *= pow(color.xyz, vec3(2.2));
-    FragColor = vec4(getLightFactor(color.xyz, vec3(1.), 1.), 1.);
+    vec3 LightFactor = getLightFactor(1.);
+    FragColor = vec4(col.xyz * LightFactor, 1.);
 }

data/shaders/objectpass_spheremap.frag

@@ -15,7 +15,7 @@ varying vec3 nor;
 #endif
 
 vec4 getPosFromUVDepth(vec3 uvDepth, mat4 InverseProjectionMatrix);
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main() {
     vec3 texc = gl_FragCoord.xyz / vec3(screen, 1.);
@@ -30,6 +30,7 @@ void main() {
     detail0.xyz = pow(detail0.xyz, vec3(2.2));
 #endif
 #endif
+    vec3 LightFactor = getLightFactor(1.);
 
-    FragColor = vec4(getLightFactor(detail0.xyz, vec3(1.), 1.), 1.);
+    FragColor = vec4(detail0.xyz * LightFactor, 1.);
 }

data/shaders/objectref_pass2.frag

@@ -8,7 +8,7 @@ in vec2 uv;
 in vec4 color;
 out vec4 FragColor;
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main(void)
 {
@@ -20,5 +20,6 @@ void main(void)
 #endif
     col.xyz *= pow(color.xyz, vec3(2.2));
     if (col.a * color.a < 0.5) discard;
-    FragColor = vec4(getLightFactor(color.xyz, vec3(1.), 1.), 1.);
+    vec3 LightFactor = getLightFactor(1.);
+    FragColor = vec4(col.xyz * LightFactor, 1.);
 }

data/shaders/splatting.frag

@@ -22,7 +22,7 @@ varying vec2 uv_bis;
 #define FragColor gl_FragColor
 #endif
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue);
+vec3 getLightFactor(float specMapValue);
 
 void main() {
     // Splatting part
@@ -46,5 +46,6 @@ void main() {
         splatting.b * detail2 +
         max(0., (1.0 - splatting.r - splatting.g - splatting.b)) * detail3;
 
-    FragColor = vec4(getLightFactor(splatted.xyz, vec3(1.), 1.), 1.);
+    vec3 LightFactor = getLightFactor(1.);
+    FragColor = vec4(splatted.xyz * LightFactor, 1.);
 }

data/shaders/utils/getLightFactor.frag

@@ -8,12 +8,12 @@ uniform sampler2D SpecularMap;
 uniform sampler2D SSAO;
 #endif
 
-vec3 getLightFactor(vec3 diffuseMatColor, vec3 specularMatColor, float specMapValue)
+vec3 getLightFactor(float specMapValue)
 {
     vec2 tc = gl_FragCoord.xy / screen;
     vec3 DiffuseComponent = texture(DiffuseMap, tc).xyz;
     vec3 SpecularComponent = texture(SpecularMap, tc).xyz;
     float ao = texture(SSAO, tc).x;
-    vec3 tmp = diffuseMatColor * DiffuseComponent + specularMatColor * SpecularComponent * specMapValue;
+    vec3 tmp = DiffuseComponent + SpecularComponent * specMapValue;
     return tmp * ao;
 }