Update texutre maps and shaders for particle system fire

data/models/fireplace.obj

@@ -1400,10 +1400,10 @@ f 257/358/388 195/357/387 260/309/198 384/308/197
 f 193/346/329 257/358/388 384/308/197 259/324/318
 f 259/324/318 384/308/197 258/311/200 194/325/319
 o Plane
-v -4.000000 0.000000 4.000000
+v -4.400000 0.000000 4.400000
-v 4.000000 0.000000 4.000000
+v 4.400000 0.000000 4.400000
-v -4.000000 0.000000 -4.000000
+v -4.400000 0.000000 -4.400000
-v 4.000000 0.000000 -4.000000
+v 4.400000 0.000000 -4.400000
 vt 0.000000 0.255564
 vt 1.000000 0.255564
 vt 1.000000 0.996992

data/shaders/particlefire/normalmap.frag

@@ -6,7 +6,7 @@
 layout (binding = 1) uniform sampler2D sColorMap;
 layout (binding = 2) uniform sampler2D sNormalHeightMap;
 
-#define lightRadius 35.0
+#define lightRadius 45.0
 
 layout (location = 0) in vec2 inUV;
 layout (location = 1) in vec3 inLightVec;
@@ -18,7 +18,7 @@ layout (location = 0) out vec4 outFragColor;
 
 void main(void) 
 {
-	vec3 specularColor = vec3(0.5, 0.5, 0.5);
+	vec3 specularColor = vec3(0.85, 0.5, 0.0);
 
 	float invRadius = 1.0/lightRadius;
 	float ambient = 0.0;
@@ -38,7 +38,7 @@ void main(void)
 	vec3 view = normalize(inViewVec);
 	vec3 reflectDir = reflect(-light, normal);
 		
-	float specular = pow(max(dot(view, reflectDir), 0.0), 8.0);
+	float specular = pow(max(dot(view, reflectDir), 0.0), 4.0);
 	
 	outFragColor = vec4((rgb * atten + (diffuse * rgb + 0.5 * specular * specularColor.rgb)) * atten, 1.0);   
 }