Sphinx Python Documentation (#1567) - Fixed a couple of typos in head…

…er files.

source/MaterialXCore/Material.h

@@ -19,7 +19,7 @@ MATERIALX_NAMESPACE_BEGIN
 /// filtered by the given shader type and target.  By default, all surface shader nodes
 /// are returned.
 /// @param materialNode The node to examine.
-/// @param nodeType THe shader node type to return.  Defaults to the surface shader type.
+/// @param nodeType The shader node type to return.  Defaults to the surface shader type.
 /// @param target An optional target name, which will be used to filter the returned nodes.
 MX_CORE_API vector<NodePtr> getShaderNodes(NodePtr materialNode,
                                            const string& nodeType = SURFACE_SHADER_TYPE_STRING,

source/MaterialXGenMsl/MslShaderGenerator.h

@@ -20,7 +20,7 @@ MATERIALX_NAMESPACE_BEGIN
 
 using MslShaderGeneratorPtr = shared_ptr<class MslShaderGenerator>;
 
-/// Base class for MSL (OpenGL Shading Language) code generation.
+/// Base class for MSL (Metal Shading Language) code generation.
 /// A generator for a specific MSL target should be derived from this class.
 class MX_GENMSL_API MslShaderGenerator : public HwShaderGenerator
 {

source/MaterialXGenShader/ShaderGenerator.h

@@ -23,7 +23,7 @@
 MATERIALX_NAMESPACE_BEGIN
 
 /// @class ShaderGenerator
-/// Base class for shader generators
+/// Base class for shader generators.
 /// All third-party shader generators should derive from this class.
 /// Derived classes should use DECLARE_SHADER_GENERATOR / DEFINE_SHADER_GENERATOR
 /// in their declaration / definition, and register with the Registry class.

source/MaterialXGenShader/ShaderStage.h

@@ -52,7 +52,7 @@ class VariableBlock;
 using VariableBlockPtr = std::shared_ptr<VariableBlock>;
 /// Shared pointer to a map between string identifiers and VariableBlocks
 using VariableBlockMap = std::unordered_map<string, VariableBlockPtr>;
-/// A standard function predicate taking an ShaderPort pointer and returning a boolean.
+/// A standard function predicate taking a ShaderPort pointer and returning a boolean.
 using ShaderPortPredicate = std::function<bool(ShaderPort*)>;
 
 /// @class VariableBlock

source/MaterialXGenShader/TypeDesc.h

@@ -23,7 +23,7 @@ using ChannelMap = std::unordered_map<char, int>;
 /// about the type. All standard library data types are registered by default and their
 /// type descriptors can be accessed from the Type namespace, e.g. MaterialX::Type::FLOAT.
 /// If custom types are used they must be registered by calling TypeDesc::registerType().
-/// Descriptors for registered types can be retreived using TypeDesc::get(), see below.
+/// Descriptors for registered types can be retrieved using TypeDesc::get(), see below.
 class MX_GENSHADER_API TypeDesc
 {
   public:

source/MaterialXRender/CgltfLoader.h

@@ -6,18 +6,18 @@
 #ifndef MATERIALX_CGLTFLOADER_H
 #define MATERIALX_CGLTFLOADER_H
 
-/// @file 
-/// GLTF format loader using the Cgltf library
+/// @file
+/// glTF format loader using the cgltf library
 
 #include <MaterialXRender/GeometryHandler.h>
 
 MATERIALX_NAMESPACE_BEGIN
 
-/// Shared pointer to a GLTFLoader
+/// Shared pointer to a CgltfLoader
 using CgltfLoaderPtr = std::shared_ptr<class CgltfLoader>;
 
 /// @class CgltfLoader
-/// Wrapper for loader to read in GLTF files using the Cgltf library.
+/// Wrapper for loader to read in glTF files using the Cgltf library.
 class MX_RENDER_API CgltfLoader : public GeometryLoader
 {
   public:

source/MaterialXRenderGlsl/GlslRenderer.h

@@ -32,7 +32,7 @@ using GlslRendererPtr = std::shared_ptr<class GlslRenderer>;
 /// allows for explicit setting of shader stage code.
 ///
 /// The main services provided are:
-///     - Validation: All shader stages are compiled and atteched to a GLSL shader program.
+///     - Validation: All shader stages are compiled and attached to a GLSL shader program.
 ///     - Introspection: The compiled shader program is examined for uniforms and attributes.
 ///     - Binding: Uniforms and attributes which match the predefined variables generated the GLSL code generator
 ///       will have values assigned to this. This includes matrices, attribute streams, and textures.

source/MaterialXRenderMsl/MetalTextureHandler.h

@@ -24,7 +24,7 @@ MATERIALX_NAMESPACE_BEGIN
 using MetalTextureHandlerPtr = std::shared_ptr<class MetalTextureHandler>;
 
 /// @class MetalTextureHandler
-/// An Metal texture handler class
+/// A Metal texture handler class
 class MX_RENDERMSL_API MetalTextureHandler : public ImageHandler
 {
     friend class MslProgram;