SEUS v10.1 Modifications and fixes FPS Improved Clouds fixed

###Warning### BACK UP ANY FILES BEFORE YOU MODIFY THEM ###Warning###

##NOTE## We recommend running your "RenderResMul" at 2.0000 for best cloud results. ##NOTE##

First, go into composite.fsh, and go to line 1634 and turn //CalculateClouds into CalculateClouds.

Next, paste this into lines 1308-1327:

void    CalculateClouds (inout vec3 color, inout SurfaceStruct surface)
{
        //if (texcoord.s < 0.5f && texcoord.t < 0.5f)
        //{
                vec2 coord = texcoord.st * 2.0f;

                vec4 worldPosition = gbufferModelViewInverse * surface.screenSpacePosition;
                         worldPosition.xyz += cameraPosition.xyz;

                float cloudHeight = 140.0f;
                float cloudDepth  = 25.0f;
                float cloudDensity = 1.8f;

                float rayDepth = 1.0f;
                          rayDepth += CalculateDitherPattern1() * 0.0001f;
                          rayDepth += texture2D(noisetex, texcoord.st).x * 0.0055f;
                          rayDepth += CalculateDitherPattern2() * 0.09f;
                float rayIncrement = 0.08f;

                float previousRayDistance = 0.1f;
                int i = 0;


Next, go to line 655 and turn mask.volumeCloud to true;

**This turns on clouds and makes them look nice. Now we fix SmoothSky.


Go into composite1.fsh

Find line 799 and turn //SmoothSky into SmoothSky

Paste this into lines 766-774:

void SmoothSky(inout SurfaceStruct surface)
	{
	if (texture2D(composite, texcoord.st, 1).g > 0.001f) {
		if (surface.mask.water) {
			vec3 col = pow(TextureSmooth(gcolor, texcoord.st, 1).rgb, vec3(2.2f));
			//col.rgb = vec3(0.0f);
			//surface.color = col.rgb;
			}
		}
	else {
		vec3 col = pow(TextureSmooth(gcolor, texcoord.st, 1).rgb, vec3(2.2f));
		//col.rgb = vec3(0.0f);
		//surface.color = col.rgb;
	}
}

Next, open the file gbuffers_weather.fsh and go to line 14 and copy this over it.

gl_FragData[0] = vec4(texture2D(texture, texcoord.st).rgb, texture2D(texture, texcoord.st).a * 1.0f) * color;

#######################################################################################
OPTIONAL | OPTIONAL | OPTIONAL | OPTIONAL | OPTIONAL | OPTIONAL | OPTIONAL | OPTIONAL |
#######################################################################################

This next part is optional. Go back into composite.fsh

Go to line 1202 and take the // off.

Waving leaves is in gbuffers_terrain.vsh on line 43.

turn //#define WAVING_LEAVES to #define WAVING_LEAVES

If you wan't the new 2 block tall flowers to wave in the wind open gbuffers_terrain.vsh

Go to line 161. Paste this over lines 162-171

	if  (  mc_Entity.x == 31.0

		|| mc_Entity.x == 38.0f 	//Rose
		|| mc_Entity.x == 37.0f 	//Flower
		|| mc_Entity.x == 1925.0f 	//Biomes O Plenty: Medium Grass
		|| mc_Entity.x == 1920.0f 	//Biomes O Plenty: Thorns, barley
		|| mc_Entity.x == 1921.0f 	//Biomes O Plenty: Sunflower
		|| mc_Entity.x == 175.0f        //DoubleTall things

		)

To enable Soft_Shadows go into composite.fsh

Go to line 25 and change //#define ENABLE_SOFT_SHADOWS to #define ENABLE_SOFT_SHADOWS

simple yet effective.

To fix rain drops go to gbuffers_weather.fsh

on line 40 change //gl_FragData[5] = vec4(lightmap.rgb, texture2D(texture, texcoord.st).a * color.a * 0.0f); to gl_FragData[5] = vec4(lightmap.rgb, texture2D(texture, texcoord.st).a * color.a * 0.0f);