update graphics shader info docs

content/Graphics/Resources/GraphicsPipeline/GraphicsShaderInfo.md

@@ -1,10 +1,10 @@
 ---
-title: "Shader Stage State"
+title: "Graphics Shader Info"
 date: 2021-01-28T12:15:13-08:00
 weight: 3
 ---
 
-We described shader modules earlier, now we get to put them into practice. A shader stage state has three fields: a shader module, an "entry point name", and a "uniform buffer" size.
+We described shader modules earlier, now we get to put them into practice. GraphicsShaderInfo has four fields: a shader module, an "entry point name", a "uniform buffer" size, and a sampler binding count.
 
 Let's have a look at a simple shader example:
 
@@ -81,7 +81,7 @@ var myColorPhaseFragmentShaderModule = new ShaderModule(
     "ColorPhaseFrag.spv"
 );
 
-var myFragmentShaderState = new GraphicsShaderInfo
+var myFragmentShaderInfo = new GraphicsShaderInfo
 {
     ShaderModule = myColorPhaseFragmentShaderModule,
     EntryPoint = "main",
@@ -89,3 +89,13 @@ var myFragmentShaderState = new GraphicsShaderInfo
 	SamplerCount = 0
 };
 ```
+
+There's a convenient method for generating GraphicsShaderInfo given a uniform struct type.
+
+```cs
+var myFragmentShaderInfo = GraphicsShaderInfo.Create<ColorPhaseUniforms>(
+	myColorPhaseFragmentShaderModule,
+	"main",
+	0
+);
+```