Handle ldr envmaps

Shaders/world/world.frag.glsl

@@ -194,6 +194,9 @@ void main() {
 #ifdef _EnvTex
 	vec3 n = normalize(normal);
 	vec3 R = texture(envmap, envMapEquirect(n)).rgb * envmapStrength;
+	#ifdef _EnvLDR
+	R = pow(R, vec3(2.2));
+	#endif
 #endif
 #endif
 
@@ -214,9 +217,6 @@ void main() {
 	float gamma_val = acos(cos_gamma);
 
 	vec3 R = Z * hosekWilkie(cos_theta, gamma_val, cos_gamma) * envmapStrength;
-// #ifndef _LDR
-	// R = pow(R, vec3(2.2));
-// #endif
 #endif
 
 #ifdef _EnvClouds

blender/make_world.py

@@ -148,8 +148,6 @@ def parse_color(world, node, context, envmap_strength_const):
             log.warn(world.name + ' - unable to open ' + image.filepath)
             return
 
-        envmap_strength_const['float'] *= 2.0 # Match to cycles
-
         tex = {}
         context['bind_textures'].append(tex)
         tex['name'] = 'envmap'