Utility functions to assist with working with shaders from the editor.
| hardwareSupportsRectRenderTexture | Does the current hardware support render textues. |
| GetPropertyCount | Get the number of properties in Shader s. |
| GetPropertyDescription | Get the description of the shader propery at index propertyIdx of Shader s. |
| GetPropertyName | Get the name of the shader propery at index propertyIdx of Shader s. |
| GetPropertyType | Get the ShaderProperyType of the shader propery at index propertyIdx of Shader s. |
| GetRangeLimits | Get Limits for a range property at index propertyIdx of Shader s. |
| GetTexDim | Gets the ShaderPropertyTexDim of the texture at property index propertyIdx of Shader s. |
| IsShaderPropertyHidden | Is the shader propery at index propertyIdx of Shader s hidden? |