add directional light component and skylight component, add PCSS and hard shadow

Editor/assets/shaders/Outline_Anim.glsl

@@ -0,0 +1,36 @@
+// Outline Shader
+
+#type vertex
+#version 430
+
+layout(location = 0) in vec3 a_Position;
+
+layout(location = 5) in ivec4 a_BoneIndices;
+layout(location = 6) in vec4 a_BoneWeights;
+
+uniform mat4 u_ViewProjection;
+uniform mat4 u_Transform;
+
+const int MAX_BONES = 100;
+uniform mat4 u_BoneTransforms[100];
+
+void main()
+{
+    mat4 boneTransform = u_BoneTransforms[a_BoneIndices[0]] * a_BoneWeights[0];
+    boneTransform += u_BoneTransforms[a_BoneIndices[1]] * a_BoneWeights[1];
+    boneTransform += u_BoneTransforms[a_BoneIndices[2]] * a_BoneWeights[2];
+    boneTransform += u_BoneTransforms[a_BoneIndices[3]] * a_BoneWeights[3];
+
+    vec4 localPosition = boneTransform * vec4(a_Position, 1.0);
+    gl_Position = u_ViewProjection * u_Transform * localPosition;
+}
+
+#type fragment
+#version 430
+
+layout(location = 0) out vec4 color;
+
+void main()
+{
+    color = vec4(1.0, 0.5, 0.0, 1.0);
+}