Output debugger - Use built-in shaders

toolshaders/copy.glsl

@@ -0,0 +1,15 @@
+#version 450 core
+
+layout( location = 0 ) uniform sampler2D u_InputTexture;
+layout( location = 1 ) uniform int u_LOD;
+layout( location = 2 ) uniform vec2 u_OutputSize;
+
+layout( location = 0 ) out vec4 o_Color;
+
+void main( void )
+{
+	vec2 ts = textureSize( u_InputTexture , u_LOD );
+	ivec2 pos = ivec2( ts * gl_FragCoord.xy / u_OutputSize );
+	o_Color = vec4( texelFetch( u_InputTexture , pos , u_LOD ).rgb , 1 );
+}
+

toolshaders/dbg-alpha.glsl

@@ -0,0 +1,16 @@
+#version 450 core
+
+layout( location = 0 ) uniform sampler2D u_InputTexture;
+layout( location = 1 ) uniform int u_LOD;
+layout( location = 2 ) uniform vec2 u_OutputSize;
+
+layout( location = 0 ) out vec4 o_Color;
+
+void main( void )
+{
+	vec2 ts = textureSize( u_InputTexture , u_LOD );
+	ivec2 pos = ivec2( ts * gl_FragCoord.xy / u_OutputSize );
+	o_Color = vec4( vec3( texelFetch( u_InputTexture , pos , u_LOD ).a ) ,
+			1 );
+}
+

toolshaders/dbg-depth-linear.glsl

@@ -0,0 +1,18 @@
+#version 450 core
+
+layout( location = 0 ) uniform sampler2D u_InputTexture;
+layout( location = 1 ) uniform int u_LOD;
+layout( location = 2 ) uniform vec2 u_OutputSize;
+layout( location = 3 ) uniform float u_Factor;
+
+layout( location = 0 ) out vec4 o_Color;
+
+void main( void )
+{
+	vec2 ts = textureSize( u_InputTexture , u_LOD );
+	ivec2 pos = ivec2( ts * gl_FragCoord.xy / u_OutputSize );
+	float depth = texelFetch( u_InputTexture , pos , u_LOD ).x
+		* u_Factor;
+	o_Color = vec4( vec3( depth ) , 1 );
+}
+

toolshaders/dbg-depth-reinhard.glsl

@@ -0,0 +1,16 @@
+#version 450 core
+
+layout( location = 0 ) uniform sampler2D u_InputTexture;
+layout( location = 1 ) uniform int u_LOD;
+layout( location = 2 ) uniform vec2 u_OutputSize;
+
+layout( location = 0 ) out vec4 o_Color;
+
+void main( void )
+{
+	vec2 ts = textureSize( u_InputTexture , u_LOD );
+	ivec2 pos = ivec2( ts * gl_FragCoord.xy / u_OutputSize );
+	vec3 c = vec3( texelFetch( u_InputTexture , pos , u_LOD ).r );
+	o_Color = vec4( 1 - c / ( c + 1 ) , 1 );
+}
+

toolshaders/dbg-reinhard.glsl

@@ -0,0 +1,16 @@
+#version 450 core
+
+layout( location = 0 ) uniform sampler2D u_InputTexture;
+layout( location = 1 ) uniform int u_LOD;
+layout( location = 2 ) uniform vec2 u_OutputSize;
+
+layout( location = 0 ) out vec4 o_Color;
+
+void main( void )
+{
+	vec2 ts = textureSize( u_InputTexture , u_LOD );
+	ivec2 pos = ivec2( ts * gl_FragCoord.xy / u_OutputSize );
+	vec3 c = texelFetch( u_InputTexture , pos , u_LOD ).rgb;
+	o_Color = vec4( c / ( c + 1 ) , 1 );
+}
+

toolshaders/fullscreen.glsl

@@ -0,0 +1,2 @@
+#version 450 core
+out gl_PerVertex{vec4 gl_Position;}; void main(){gl_Position=vec4(vec2(gl_VertexID>>1,gl_VertexID&1)*2-1,0,1);}