combine end and nether shaders into one group of programs. for my own ease of use.

shaders/dimensions/all_particles.fsh

@@ -0,0 +1,94 @@
+// #version 120
+varying vec4 lmtexcoord;
+varying vec4 color;
+
+uniform sampler2D texture;
+
+uniform sampler2D noisetex;
+
+uniform sampler2D colortex4;
+
+
+uniform mat4 gbufferProjectionInverse;
+uniform mat4 gbufferModelViewInverse;
+uniform mat4 gbufferModelView;
+uniform mat4 shadowModelView;
+uniform mat4 shadowProjection;
+uniform vec3 cameraPosition;
+
+uniform float frameTimeCounter;
+
+uniform vec2 texelSize;
+
+uniform ivec2 eyeBrightnessSmooth;
+uniform float rainStrength;
+
+#include "/lib/settings.glsl"
+#include "/lib/diffuse_lighting.glsl"
+#include "/lib/sky_gradient.glsl"
+
+vec3 toLinear(vec3 sRGB){
+	return sRGB * (sRGB * (sRGB * 0.305306011 + 0.682171111) + 0.012522878);
+}
+
+#define diagonal3(m) vec3((m)[0].x, (m)[1].y, m[2].z)
+
+vec3 toScreenSpace(vec3 p) {
+	vec4 iProjDiag = vec4(gbufferProjectionInverse[0].x, gbufferProjectionInverse[1].y, gbufferProjectionInverse[2].zw);
+    vec3 p3 = p * 2. - 1.;
+    vec4 fragposition = iProjDiag * p3.xyzz + gbufferProjectionInverse[3];
+    return fragposition.xyz / fragposition.w;
+}
+
+uniform int framemod8;
+
+const vec2[8] offsets = vec2[8](vec2(1./8.,-3./8.),
+							vec2(-1.,3.)/8.,
+							vec2(5.0,1.)/8.,
+							vec2(-3,-5.)/8.,
+							vec2(-5.,5.)/8.,
+							vec2(-7.,-1.)/8.,
+							vec2(3,7.)/8.,
+							vec2(7.,-7.)/8.);
+
+vec3 normVec (vec3 vec){
+	return vec*inversesqrt(dot(vec,vec));
+}
+
+//////////////////////////////VOID MAIN//////////////////////////////
+//////////////////////////////VOID MAIN//////////////////////////////
+//////////////////////////////VOID MAIN//////////////////////////////
+//////////////////////////////VOID MAIN//////////////////////////////
+//////////////////////////////VOID MAIN//////////////////////////////
+/* DRAWBUFFERS:2 */
+void main() {
+
+	gl_FragData[0] = texture2D(texture, lmtexcoord.xy)*color;
+
+	vec3 Albedo = toLinear(gl_FragData[0].rgb);
+
+	vec2 tempOffset = offsets[framemod8];
+	vec3 fragpos = toScreenSpace(gl_FragCoord.xyz*vec3(texelSize,1.0)-vec3(vec2(tempOffset)*texelSize*0.5,0.0));
+	vec3 p3 = mat3(gbufferModelViewInverse) * fragpos;
+	vec3 np3 = normVec(p3);
+
+	vec3 Indirect_lighting = vec3(1.0);
+	float lightmap = lmtexcoord.z;
+	vec3 nothing = vec3(0.0);
+
+	#ifdef END_SHADER
+   		float TorchLM = 10.0 - ( 1.0 / (pow(exp(-0.5*inversesqrt(lightmap)),5.0)+0.1));
+   		TorchLM = pow(TorchLM/4,10) + pow(lightmap,1.5)*0.5;
+		vec3 TorchLight = (vec3(TORCH_R,TORCH_G,TORCH_B) * TorchLM * 0.75) * TORCH_AMOUNT;
+
+		Indirect_lighting = max(vec3(0.5,0.75,1.0) * 0.1, (MIN_LIGHT_AMOUNT*0.01 + nightVision*0.5) ) + TorchLight;
+	#endif
+
+	#ifdef NETHER_SHADER
+		vec3 AmbientLightColor = skyCloudsFromTexLOD2(vec3( 0, 1, 0), colortex4, 6).rgb / 10;
+
+		Indirect_lighting = DoAmbientLighting_Nether(AmbientLightColor, vec3(TORCH_R,TORCH_G,TORCH_B), lightmap, nothing, nothing, nothing);
+	#endif
+		
+	gl_FragData[0].rgb = Indirect_lighting * Albedo;
+}