1 files changed, 81 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class1/effects/bloomExtractF.glsl b/indra/newview/app_settings/shaders/class1/effects/bloomExtractF.glsl
new file mode 100644
index 0000000000..8fb10d8698
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/effects/bloomExtractF.glsl
@@ -0,0 +1,81 @@
+out vec4 frag_color;
+
+uniform sampler2D diffuseMap;
+uniform sampler2D bloomExtractORM; // orm
+uniform sampler2D bloomExtractEmissive; // emissive
+uniform sampler2D bloomExtractEmissive2; // emissive 2
+
+uniform float bloomExtractBrightness = 0.9;
+uniform float bloomExtractMetal = 0.20;
+uniform float bloomExtractNonMetal = 0.20;
+
+in vec2 vary_texcoord0;
+
+void main()
+{
+    vec4 col = texture(diffuseMap, vary_texcoord0.xy);
+
+    //int valid = 0;
+    //float brightness = dot(col.rgb, vec3(0.2126, 0.7152, 0.0722));
+    float brightness = dot(col.rgb, vec3(0.3, 0.5, 0.2));
+
+    if(brightness < bloomExtractBrightness)
+    {
+        discard;
+        return;
+    }
+
+    vec3 emi = texture(bloomExtractEmissive, vary_texcoord0.xy).rgb;
+    if(emi.r + emi.g + emi.b > 0.01)
+    {
+        discard;
+        return;
+    }
+
+    emi = texture(bloomExtractEmissive2, vary_texcoord0.xy).rgb;
+    if(emi.r + emi.g + emi.b > 0.01)
+    {
+        discard;
+        return;
+    }
+
+    vec4 orm = texture(bloomExtractORM, vary_texcoord0.xy);
+
+    if(orm.r < 0.7)
+    {
+        discard;
+        return;
+    }
+
+    if(bloomExtractMetal == 1.0 && bloomExtractNonMetal == 1.0)
+    {
+        frag_color = vec4(col.rgb, 0.0);
+        return;
+    }
+
+    if(orm.b < 0.15)
+    {
+        // non metal
+        if(orm.g > bloomExtractNonMetal)
+        {
+            discard;
+            return;
+        }
+    }
+    else if(orm.b > 0.8)
+    {
+        // metal
+        if(orm.g > bloomExtractMetal)
+        {
+            discard;
+            return;
+        }
+    }
+    else
+    {
+        discard;
+        return;
+    }
+
+    frag_color = vec4(col.rgb, 0.0);
+}
+\ No newline at end of file