Direct3D 9 versions of texture loaders (#176)

DDSTextureLoader/DDSTextureLoader9.h

@@ -0,0 +1,78 @@
+//--------------------------------------------------------------------------------------
+// File: DDSTextureLoader9.h
+//
+// Functions for loading a DDS texture and creating a Direct3D runtime resource for it
+//
+// Note these functions are useful as a light-weight runtime loader for DDS files. For
+// a full-featured DDS file reader, writer, and texture processing pipeline see
+// the 'Texconv' sample and the 'DirectXTex' library.
+//
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+//
+// http://go.microsoft.com/fwlink/?LinkId=248926
+//--------------------------------------------------------------------------------------
+
+#pragma once
+
+#ifndef DIRECT3D_VERSION
+#define DIRECT3D_VERSION 0x900
+#endif
+
+#include <d3d9.h>
+
+#include <cstdint>
+
+
+namespace DirectX
+{
+    // Standard version
+    HRESULT CreateDDSTextureFromMemory(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_reads_bytes_(ddsDataSize) const uint8_t* ddsData,
+        _In_ size_t ddsDataSize,
+        _Outptr_ LPDIRECT3DBASETEXTURE9* texture,
+        bool generateMipsIfMissing = false) noexcept;
+
+    HRESULT CreateDDSTextureFromFile(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_z_ const wchar_t* fileName,
+        _Outptr_ LPDIRECT3DBASETEXTURE9* texture,
+        bool generateMipsIfMissing = false) noexcept;
+
+    // Type-specific versions
+    HRESULT CreateDDSTextureFromMemory(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_reads_bytes_(ddsDataSize) const uint8_t* ddsData,
+        _In_ size_t ddsDataSize,
+        _Outptr_ LPDIRECT3DTEXTURE9* texture,
+        bool generateMipsIfMissing = false) noexcept;
+
+    HRESULT CreateDDSTextureFromFile(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_z_ const wchar_t* fileName,
+        _Outptr_ LPDIRECT3DTEXTURE9* texture,
+        bool generateMipsIfMissing = false) noexcept;
+
+    HRESULT CreateDDSTextureFromMemory(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_reads_bytes_(ddsDataSize) const uint8_t* ddsData,
+        _In_ size_t ddsDataSize,
+        _Outptr_ LPDIRECT3DCUBETEXTURE9* texture) noexcept;
+
+    HRESULT CreateDDSTextureFromFile(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_z_ const wchar_t* fileName,
+        _Outptr_ LPDIRECT3DCUBETEXTURE9* texture) noexcept;
+
+    HRESULT CreateDDSTextureFromMemory(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_reads_bytes_(ddsDataSize) const uint8_t* ddsData,
+        _In_ size_t ddsDataSize,
+        _Outptr_ LPDIRECT3DVOLUMETEXTURE9* texture) noexcept;
+
+    HRESULT CreateDDSTextureFromFile(
+        _In_ LPDIRECT3DDEVICE9 d3dDevice,
+        _In_z_ const wchar_t* fileName,
+        _Outptr_ LPDIRECT3DVOLUMETEXTURE9* texture) noexcept;
+}