initial

materialsystem/shaderapidx9/shadershadowdx10.cpp

@@ -0,0 +1,173 @@
+//===== Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ======//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//===========================================================================//
+
+#include "shadershadowdx10.h"
+#include "utlvector.h"
+#include "materialsystem/imaterialsystem.h"
+#include "IHardwareConfigInternal.h"
+#include "shadersystem.h"
+#include "shaderapi/ishaderutil.h"
+#include "materialsystem/imesh.h"
+#include "tier0/dbg.h"
+#include "materialsystem/idebugtextureinfo.h"
+
+// NOTE: This has to be the last file included!
+#include "tier0/memdbgon.h"
+
+
+//-----------------------------------------------------------------------------
+// Class Factory
+//-----------------------------------------------------------------------------
+static CShaderShadowDx10 s_ShaderShadow;
+CShaderShadowDx10 *g_pShaderShadowDx10 = &s_ShaderShadow;
+
+EXPOSE_SINGLE_INTERFACE_GLOBALVAR( CShaderShadowDx10, IShaderShadow, 
+								  SHADERSHADOW_INTERFACE_VERSION, s_ShaderShadow )
+
+//-----------------------------------------------------------------------------
+// The shader shadow interface
+//-----------------------------------------------------------------------------
+CShaderShadowDx10::CShaderShadowDx10()
+{
+	m_IsTranslucent = false;
+	m_IsAlphaTested = false;
+	m_bIsDepthWriteEnabled = true;
+	m_bUsesVertexAndPixelShaders = false;
+}
+
+CShaderShadowDx10::~CShaderShadowDx10()
+{
+}
+
+// Sets the default *shadow* state
+void CShaderShadowDx10::SetDefaultState()
+{
+	m_IsTranslucent = false;
+	m_IsAlphaTested = false;
+	m_bIsDepthWriteEnabled = true;
+	m_bUsesVertexAndPixelShaders = false;
+}
+
+// Methods related to depth buffering
+void CShaderShadowDx10::DepthFunc( ShaderDepthFunc_t depthFunc )
+{
+}
+
+void CShaderShadowDx10::EnableDepthWrites( bool bEnable )
+{
+	m_bIsDepthWriteEnabled = bEnable;
+}
+
+void CShaderShadowDx10::EnableDepthTest( bool bEnable )
+{
+}
+
+void CShaderShadowDx10::EnablePolyOffset( PolygonOffsetMode_t nOffsetMode )
+{
+}
+
+// Suppresses/activates color writing 
+void CShaderShadowDx10::EnableColorWrites( bool bEnable )
+{
+}
+
+// Suppresses/activates alpha writing 
+void CShaderShadowDx10::EnableAlphaWrites( bool bEnable )
+{
+}
+
+// Methods related to alpha blending
+void CShaderShadowDx10::EnableBlending( bool bEnable )
+{
+	m_IsTranslucent = bEnable;
+}
+
+void CShaderShadowDx10::EnableBlendingForceOpaque( bool bEnable )
+{
+	m_IsTranslucent = bEnable;
+}
+
+void CShaderShadowDx10::BlendFunc( ShaderBlendFactor_t srcFactor, ShaderBlendFactor_t dstFactor )
+{
+}
+
+void CShaderShadowDx10::BlendOp( ShaderBlendOp_t blendOp )
+{
+}
+
+void CShaderShadowDx10::BlendOpSeparateAlpha( ShaderBlendOp_t blendOp )
+{
+}
+
+void CShaderShadowDx10::SetShadowDepthFiltering( Sampler_t stage )
+{
+}
+
+// Alpha testing
+void CShaderShadowDx10::EnableAlphaTest( bool bEnable )
+{
+	m_IsAlphaTested = bEnable;
+}
+
+void CShaderShadowDx10::AlphaFunc( ShaderAlphaFunc_t alphaFunc, float alphaRef /* [0-1] */ )
+{
+}
+
+// Wireframe/filled polygons
+void CShaderShadowDx10::PolyMode( ShaderPolyModeFace_t face, ShaderPolyMode_t polyMode )
+{
+}
+
+
+// Back face culling
+void CShaderShadowDx10::EnableCulling( bool bEnable )
+{
+}
+
+// Alpha to coverage
+void CShaderShadowDx10::EnableAlphaToCoverage( bool bEnable )
+{
+}
+
+
+// Indicates the vertex format for use with a vertex shader
+// The flags to pass in here come from the VertexFormatFlags_t enum
+// If pTexCoordDimensions is *not* specified, we assume all coordinates
+// are 2-dimensional
+void CShaderShadowDx10::VertexShaderVertexFormat( unsigned int flags, 
+												  int numTexCoords, int* pTexCoordDimensions,
+												  int userDataSize )
+{
+}
+
+void CShaderShadowDx10::EnableTexture( Sampler_t stage, bool bEnable )
+{
+}
+
+void CShaderShadowDx10::EnableVertexTexture( VertexTextureSampler_t stage, bool bEnable )
+{
+}
+
+// Sets the vertex and pixel shaders
+void CShaderShadowDx10::SetVertexShader( const char *pShaderName, int vshIndex )
+{
+	m_bUsesVertexAndPixelShaders = ( pShaderName != NULL );
+}
+
+void CShaderShadowDx10::EnableBlendingSeparateAlpha( bool bEnable )
+{
+}
+void CShaderShadowDx10::SetPixelShader( const char *pShaderName, int pshIndex )
+{
+	m_bUsesVertexAndPixelShaders = ( pShaderName != NULL );
+}
+
+void CShaderShadowDx10::BlendFuncSeparateAlpha( ShaderBlendFactor_t srcFactor, ShaderBlendFactor_t dstFactor )
+{
+}
+