Bloom

core/assets/bloomshaders/maskedtreshold.fragment.glsl

@@ -0,0 +1,17 @@
+#ifdef GL_ES
+#define LOWP lowp
+#define MED mediump
+precision lowp float;
+#else
+#define LOWP  
+#define MED 
+#endif
+uniform sampler2D u_texture0;
+uniform vec2 threshold;
+varying MED vec2 v_texCoords;
+void main()
+{
+	vec4 tex = texture2D(u_texture0, v_texCoords);
+	vec3 colors = (tex.rgb - threshold.r)  * threshold.g * tex.a;
+ 	gl_FragColor = vec4(colors, tex.a);
+}