port from perforce

aiwaz/Aiwaz/Resources/Camera/BaseCamera.cpp

@@ -0,0 +1,43 @@
+#include "stdafx.h"
+#include "BaseCamera.h"
+
+
+BaseCamera::BaseCamera(IEngine& argEngine)
+	: Transformation(argEngine)
+	, m_NearClip(1.0f)
+	, m_FarClip(100.0f)
+	, m_AspectRatio(1.0f)
+{
+	this->set_IsPreconditionForFollowingShaders(true);
+	this->RecreateAllShaderParameters();
+}
+
+
+void BaseCamera::set_AspectRatio(float argValue)
+{
+	m_AspectRatio = argValue;
+	m_IsDirty = true;
+}
+
+
+void BaseCamera::set_FarClip(float argValue)
+{
+	m_FarClip = argValue;
+	m_IsDirty = true;
+}
+
+
+void BaseCamera::set_NearClip(float argValue)
+{
+	m_NearClip = argValue;
+	m_IsDirty = true;
+}
+
+
+void BaseCamera::RecreateAllShaderParameters()
+{
+	this->SetParameter("ViewMatrix", &m_ViewMatrix, ParameterBindType::BindBySemantic);
+	this->SetParameter("ProjectionMatrix", &m_ProjectionMatrix, ParameterBindType::BindBySemantic);
+
+	Transformation::RecreateAllShaderParameters();
+}