From 15740faf9fe9fe4be08965098bbf2947e096aeeb Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 14 Aug 2019 22:50:43 +0800
Subject: +Unity Runtime code

---
 Runtime/GfxDevice/d3d/D3D9Enumeration.h | 64 +++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 Runtime/GfxDevice/d3d/D3D9Enumeration.h

(limited to 'Runtime/GfxDevice/d3d/D3D9Enumeration.h')

diff --git a/Runtime/GfxDevice/d3d/D3D9Enumeration.h b/Runtime/GfxDevice/d3d/D3D9Enumeration.h
new file mode 100644
index 0000000..240bb89
--- /dev/null
+++ b/Runtime/GfxDevice/d3d/D3D9Enumeration.h
@@ -0,0 +1,64 @@
+#pragma once
+
+#include "D3D9Includes.h"
+
+
+struct D3DDeviceCombo;
+
+typedef std::vector<DWORD>						DwordVector;
+typedef std::vector<D3DDeviceCombo>				D3DDeviceComboVector;
+
+
+enum D3DVertexProcessing {
+	kVPPureHardware,
+	kVPHardware,
+	kVPMixed,
+	kVPSoftware,
+};
+
+
+//---------------------------------------------------------------------------
+
+// A combo of adapter format, back buffer format, and windowed/fulscreen that
+// is compatible with a D3D device.
+struct D3DDeviceCombo {
+public:
+	// A depth/stencil buffer format that is incompatible with a multisample type.
+	struct MultiSampleConflict {
+		D3DFORMAT			format;
+		D3DMULTISAMPLE_TYPE type;
+	};
+	typedef std::vector<MultiSampleConflict> MultiSampleConflictVector;
+public:
+    D3DFORMAT	adapterFormat;
+    D3DFORMAT	backBufferFormat;
+    bool		isWindowed;
+	DWORD		presentationIntervals;
+
+	DwordVector	depthStencilFormats;
+	DwordVector	multiSampleTypes;
+	MultiSampleConflictVector	conflicts;
+};
+
+
+//---------------------------------------------------------------------------
+
+class D3D9FormatCaps {
+public:
+	D3D9FormatCaps() : m_VertexProcessings(0) { }
+
+	bool	Enumerate( IDirect3D9& d3d );
+
+	// Fills in BackBufferFormat, AutoDepthStencilFormat, PresentationInterval,
+	// MultiSampleType, MultiSampleQuality.
+	void	FindBestPresentationParams( int width, int height, D3DFORMAT desktopMode, bool windowed, int vBlankCount, int multiSample, D3DPRESENT_PARAMETERS& outParams ) const;
+
+	// Gets adapter format for doing CheckDeviceFormat checks.
+	// Usually D3DFMT_X8R8G8B8, except for really old cards that can't do 32 bpp.
+	D3DFORMAT GetAdapterFormatForChecks() const { return m_AdapterFormatForChecks; }
+
+public:
+	D3DDeviceComboVector	m_Combos;
+	UInt32					m_VertexProcessings; // bitmask
+	D3DFORMAT				m_AdapterFormatForChecks;
+};
-- 
cgit v1.1-26-g67d0