add examples shaders_basic_pbr and shaders_hybrid_render

resources/shaders/glsl330/hybrid_raster.fs

@@ -0,0 +1,22 @@
+#version 330
+
+// Input vertex attributes (from vertex shader)
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+// Output fragment color
+//out vec4 finalColor;
+
+// NOTE: Add your custom variables here
+
+void main()
+{
+    vec4 texelColor = texture(texture0, fragTexCoord);
+
+    gl_FragColor = texelColor*colDiffuse*fragColor;
+	gl_FragDepth = gl_FragCoord.z;
+}