Fixed aabb blocks lights

src/graphics/BlocksRenderer.cpp

@@ -104,10 +104,15 @@ void BlocksRenderer::face(const vec3& coord,
 void BlocksRenderer::vertex(const vec3& coord, 
 							float u, float v,
 							const vec4& tint,
-							const vec3& axisX,
-							const vec3& axisY,
-							const vec3& axisZ) {
-	vec4 light = pickSoftLight(coord+axisZ*0.5f+(axisX+axisY)*0.5f, axisX, axisY);
+							const vec3& X,
+							const vec3& Y,
+							const vec3& Z) {
+    // TODO: optimize
+    vec3 axisX = glm::normalize(X);
+    vec3 axisY = glm::normalize(Y);
+    vec3 axisZ = glm::normalize(Z);
+    vec3 pos = coord+axisZ*0.5f+(axisX+axisY)*0.5f;
+	vec4 light = pickSoftLight(ivec3(round(pos.x), round(pos.y), round(pos.z)), axisX, axisY);
 	vertex(coord, u, v, light * tint);
 }
 
@@ -243,7 +248,7 @@ void BlocksRenderer::blockXSprite(int x, int y, int z,
 
 // HINT: texture faces order: {east, west, bottom, top, south, north}
 
-/* AABB blocks render method (WIP) // TODO: fix lights */
+/* AABB blocks render method */
 void BlocksRenderer::blockAABB(const ivec3& icoord,
 							   const UVRegion(&texfaces)[6], 
 							   const Block* block, ubyte rotation,