Sub pass G-Buffer compositing example (wip)

data/shaders/subpasses/gbuffer.frag

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+#version 450
+
+#extension GL_ARB_separate_shader_objects : enable
+#extension GL_ARB_shading_language_420pack : enable
+
+layout (binding = 1) uniform sampler2D samplerColor;
+layout (binding = 2) uniform sampler2D samplerNormalMap;
+
+layout (location = 0) in vec3 inNormal;
+layout (location = 1) in vec3 inColor;
+layout (location = 2) in vec3 inWorldPos;
+
+layout (location = 0) out vec4 outColor;
+layout (location = 1) out vec4 outPosition;
+layout (location = 2) out vec4 outNormal;
+layout (location = 3) out vec4 outAlbedo;
+
+void main() 
+{
+	outPosition = vec4(inWorldPos, 1.0);
+
+	vec3 N = normalize(inNormal);
+	N.y = -N.y;
+	outNormal = vec4(N, 1.0);
+
+	outAlbedo = vec4(inColor, 1.0);
+
+	// Write color attachments to avoid undefined behaviour (validation error)
+	outColor = vec4(0.0);
+}