1 files changed, 28 insertions, 0 deletions
diff --git a/shaders/humus-hdr/5.frag b/shaders/humus-hdr/5.frag
new file mode 100644
index 0000000..9418882
--- /dev/null
+++ b/shaders/humus-hdr/5.frag
@@ -0,0 +1,28 @@
+#version 120
+#define saturate(x) clamp(x,0.0,1.0)
+#define lerp mix
+
+varying vec2 texCoord;
+
+
+#line 15
+uniform sampler2D Base;
+uniform sampler2D Blur;
+
+uniform float exposure;
+uniform float range;
+uniform float blurStrength;
+
+void main(){
+	vec4 base = texture2D(Base, texCoord);
+	vec4 blur = texture2D(Blur, texCoord);
+
+	blur.rgb = pow(blur.rgb, vec3(blurStrength));
+
+	blur *= range;
+
+	vec4 color = base + blur;
+
+	gl_FragColor.rgb = 1.0 - exp(-exposure * color.rgb);
+}
+