Added missing stencil outline example shaders

data/shaders/stencilbuffer/outline.frag

@@ -0,0 +1,8 @@
+#version 450
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	outFragColor = vec4(vec3(1.0), 1.0); 
+}

data/shaders/stencilbuffer/outline.vert

@@ -0,0 +1,24 @@
+#version 450
+
+layout (location = 0) in vec4 inPos;
+layout (location = 2) in vec3 inNormal;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 model;
+	vec4 lightPos;
+	float outlineWidth;
+} ubo;
+
+out gl_PerVertex
+{
+	vec4 gl_Position;
+};
+
+void main() 
+{
+	// Extrude along normal
+	vec4 pos = vec4(inPos.xyz + inNormal * ubo.outlineWidth, inPos.w);
+	gl_Position = ubo.projection * ubo.model * pos;
+}

data/shaders/stencilbuffer/toon.frag

@@ -0,0 +1,30 @@
+#version 450
+
+layout (binding = 1) uniform sampler2D samplerColorMap;
+
+layout (location = 0) in vec3 inNormal;
+layout (location = 1) in vec3 inColor;
+layout (location = 2) in vec3 inLightVec;
+
+layout (location = 0) out vec4 outFragColor;
+
+void main() 
+{
+	vec3 color;
+	vec3 N = normalize(inNormal);
+	vec3 L = normalize(inLightVec);
+	float intensity = dot(N,L);
+	if (intensity > 0.98)
+		color = inColor * 1.5;
+	else if  (intensity > 0.9)
+		color = inColor * 1.0;
+	else if (intensity > 0.5)
+		color = inColor * 0.6;
+	else if (intensity > 0.25)
+		color = inColor * 0.4;
+	else
+		color = inColor * 0.2;
+	// Desaturate a bit
+	color = vec3(mix(color, vec3(dot(vec3(0.2126,0.7152,0.0722), color)), 0.1));	
+	outFragColor.rgb = color;
+}

data/shaders/stencilbuffer/toon.vert

@@ -0,0 +1,31 @@
+#version 450
+
+layout (location = 0) in vec3 inPos;
+layout (location = 1) in vec3 inColor;
+layout (location = 2) in vec3 inNormal;
+
+layout (binding = 0) uniform UBO 
+{
+	mat4 projection;
+	mat4 model;
+	vec4 lightPos;
+} ubo;
+
+layout (location = 0) out vec3 outNormal;
+layout (location = 1) out vec3 outColor;
+layout (location = 2) out vec3 outLightVec;
+
+out gl_PerVertex
+{
+	vec4 gl_Position;
+};
+
+void main() 
+{
+	outColor = vec3(1.0, 0.0, 0.0);
+	gl_Position = ubo.projection * ubo.model * vec4(inPos.xyz, 1.0);
+	outNormal = mat3(ubo.model) * inNormal;
+	vec4 pos = ubo.model * vec4(inPos, 1.0);
+	vec3 lPos = mat3(ubo.model) * ubo.lightPos.xyz;
+	outLightVec = lPos - pos.xyz;
+}