Cleanup.

examples/38-bloom/fs_albedo_output.sc

@@ -7,16 +7,14 @@ $input v_wpos, v_view, v_normal, v_tangent, v_bitangent, v_texcoord0
 
 #include "../common/common.sh"
 
-
 uniform vec4 u_color;
 
 void main()
 {
-    // the albedo-buffer of the g-buffer.
+	// the albedo-buffer of the g-buffer.
 	gl_FragData[0] = u_color;
 
 	// for convenience, we also output the same color, to the first texture of the texture chain used for bloom.
 	// this color will now be bloomed, in the following passes.
 	gl_FragData[1] = u_color;
-
 }

examples/38-bloom/fs_bloom_combine.sc

@@ -13,12 +13,12 @@ SAMPLER2D(s_light, 1);
 void main()
 {
 	vec3 hdrColor  = texture2D(s_albedo, v_texcoord0).rgb;
-	
+
 	hdrColor += texture2D(s_light, v_texcoord0).rgb;
 
 	// instead of some fancy tonemapping operator, we just clamp it, to keep it simple.
 	vec3 finalColor = clamp(hdrColor, 0.0, 1.0);
-	
+
 	float g = 2.2;
-    gl_FragColor = vec4(pow(finalColor, vec3(1.0 / g, 1.0 / g, 1.0 / g) ), 1.0);
+	gl_FragColor = vec4(pow(finalColor, vec3(1.0 / g, 1.0 / g, 1.0 / g) ), 1.0);
 }

examples/38-bloom/fs_downsample.sc

@@ -14,29 +14,29 @@ uniform vec4 u_pixelSize;
 
 void main()
 {
-   vec2 halfpixel = 0.5 * vec2(u_pixelSize.x, u_pixelSize.y);
-   vec2 oneepixel = 1.0 * vec2(u_pixelSize.x, u_pixelSize.y);
-    
+	vec2 halfpixel = 0.5 * vec2(u_pixelSize.x, u_pixelSize.y);
+	vec2 oneepixel = 1.0 * vec2(u_pixelSize.x, u_pixelSize.y);
+
 	vec2 uv = v_texcoord0.xy;
-	
+
 	vec4 sum = vec4(0.0, 0.0, 0.0, 0.0);
-	
+
 	sum += (4.0/32.0) * texture2D(s_tex, uv).rgba;
-	
-    sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(-halfpixel.x, -halfpixel.y));
-	sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(+halfpixel.x, +halfpixel.y));
-    sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(+halfpixel.x, -halfpixel.y));
-    sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(-halfpixel.x, +halfpixel.y)	);
-			
-	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(+oneepixel.x, 0.0));
-	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(-oneepixel.x, 0.0));
-	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(0.0, +oneepixel.y));
-	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(0.0, -oneepixel.y));
-	
-	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(+oneepixel.x, +oneepixel.y));
-	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(-oneepixel.x, +oneepixel.y));
-	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(+oneepixel.x, -oneepixel.y));
-	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(-oneepixel.x, -oneepixel.y));
-	
+
+	sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(-halfpixel.x, -halfpixel.y) );
+	sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(+halfpixel.x, +halfpixel.y) );
+	sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(+halfpixel.x, -halfpixel.y) );
+	sum += (4.0/32.0) * texture2D(s_tex, uv + vec2(-halfpixel.x, +halfpixel.y) );
+
+	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(+oneepixel.x, 0.0) );
+	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(-oneepixel.x, 0.0) );
+	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(0.0, +oneepixel.y) );
+	sum += (2.0/32.0) * texture2D(s_tex, uv + vec2(0.0, -oneepixel.y) );
+
+	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(+oneepixel.x, +oneepixel.y) );
+	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(-oneepixel.x, +oneepixel.y) );
+	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(+oneepixel.x, -oneepixel.y) );
+	sum += (1.0/32.0) * texture2D(s_tex, uv + vec2(-oneepixel.x, -oneepixel.y) );
+
 	gl_FragColor.xyzw = sum;
 }

examples/38-bloom/fs_upsample.sc

@@ -1,9 +1,13 @@
 $input v_texcoord0
 
+/*
+ * Copyright 2018 Eric Arnebäck. All rights reserved.
+ * License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
+ */
+
 #include "../common/common.sh"
 
 SAMPLER2D(s_tex, 0);
-//SAMPLER2D(s_target_tex, 1);
 
 uniform vec4 u_pixelSize;
 uniform vec4 u_intensity;
@@ -12,20 +16,20 @@ void main()
 {
     vec2 halfpixel = 1.0 * vec2(u_pixelSize.x, u_pixelSize.y);
     vec2 uv = v_texcoord0.xy;
-	
+
 	vec4 sum = vec4(0.0, 0.0, 0.0, 0.0);
-	
+
 	sum += (2.0 / 16.0) * texture2D(s_tex, uv + vec2(-halfpixel.x , 0.0));
     sum += (2.0 / 16.0) * texture2D(s_tex, uv + vec2(0.0, halfpixel.y));
     sum += (2.0 / 16.0) * texture2D(s_tex, uv + vec2(halfpixel.x , 0.0));
     sum += (2.0 / 16.0) * texture2D(s_tex, uv + vec2(0.0, -halfpixel.y));
-    
+
 	sum += (1.0 / 16.0) * texture2D(s_tex, uv + vec2(-halfpixel.x, -halfpixel.y));
 	sum += (1.0 / 16.0) * texture2D(s_tex, uv + vec2(-halfpixel.x, halfpixel.y));
     sum += (1.0 / 16.0) * texture2D(s_tex, uv + vec2(halfpixel.x, -halfpixel.y));
     sum += (1.0 / 16.0) * texture2D(s_tex, uv + vec2(halfpixel.x, halfpixel.y));
 
     sum += (4.0 / 16.0) * texture2D(s_tex, uv);
-		
+
 	gl_FragColor.xyzw = u_intensity.x * sum;
 }

examples/38-bloom/vs_albedo_output.sc

@@ -6,13 +6,12 @@ $output v_wpos, v_view, v_normal, v_tangent, v_bitangent, v_texcoord0
  * License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
  */
 
-
 #include "../common/common.sh"
 
 void main()
 {
 	vec3 wpos = mul(u_model[0], vec4(a_position, 1.0) ).xyz;
 	gl_Position = mul(u_viewProj, vec4(wpos, 1.0) );
-	
+
 	v_texcoord0 = a_texcoord0;
 }

examples/38-bloom/vs_fullscreen.sc

@@ -1,6 +1,10 @@
 $input a_position, a_texcoord0
 $output v_texcoord0
 
+/*
+ * Copyright 2018 Eric Arnebäck. All rights reserved.
+ * License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
+ */
 
 #include "../common/common.sh"