From: Pyry Haulos <phaulos@google.com>
Date: Fri, 3 Apr 2015 22:46:20 +0000 (-0700)
Subject: Add stub EGL support to null platform
X-Git-Tag: upstream/0.1.0~1802^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=40598136780579fa4b5538bc484d4866ada926c6;p=platform%2Fupstream%2FVK-GL-CTS.git

Add stub EGL support to null platform

This adds basic eglu::NativeDisplayFactory and eglu::NativeDisplay that
is enough to get --deqp-runmode=*-caselist working.

Change-Id: I1bca2690f648b884a5cfe3182d40e9c3680ca392
---

diff --git a/framework/platform/null/tcuNullPlatform.cpp b/framework/platform/null/tcuNullPlatform.cpp
index 80f0a7e..8bb9568 100644
--- a/framework/platform/null/tcuNullPlatform.cpp
+++ b/framework/platform/null/tcuNullPlatform.cpp
@@ -23,16 +23,18 @@
 
 #include "tcuNullPlatform.hpp"
 #include "tcuNullRenderContext.hpp"
+#include "egluNativeDisplay.hpp"
+#include "eglwLibrary.hpp"
 
 namespace tcu
 {
 namespace null
 {
 
-class NullContextFactory : public glu::ContextFactory
+class NullGLContextFactory : public glu::ContextFactory
 {
 public:
-	NullContextFactory (void)
+	NullGLContextFactory (void)
 		: glu::ContextFactory("null", "Null Render Context")
 	{
 	}
@@ -43,9 +45,42 @@ public:
 	}
 };
 
+class NullEGLDisplay : public eglu::NativeDisplay
+{
+public:
+	NullEGLDisplay (void)
+		: eglu::NativeDisplay(CAPABILITY_GET_DISPLAY_LEGACY)
+	{
+		// \note All functions in library are null
+	}
+
+	const eglw::Library& getLibrary (void) const
+	{
+		return m_library;
+	}
+
+private:
+	eglw::FuncPtrLibrary	m_library;
+};
+
+class NullEGLDisplayFactory : public eglu::NativeDisplayFactory
+{
+public:
+	NullEGLDisplayFactory (void)
+		: eglu::NativeDisplayFactory("null", "Null EGL Display", eglu::NativeDisplay::CAPABILITY_GET_DISPLAY_LEGACY)
+	{
+	}
+
+	eglu::NativeDisplay* createDisplay (const eglw::EGLAttrib*) const
+	{
+		return new NullEGLDisplay();
+	}
+};
+
 Platform::Platform (void)
 {
-	m_contextFactoryRegistry.registerFactory(new NullContextFactory());
+	m_contextFactoryRegistry.registerFactory(new NullGLContextFactory());
+	m_nativeDisplayFactoryRegistry.registerFactory(new NullEGLDisplayFactory());
 }
 
 Platform::~Platform (void)
diff --git a/framework/platform/null/tcuNullPlatform.hpp b/framework/platform/null/tcuNullPlatform.hpp
index 11d6a14..81ff514 100644
--- a/framework/platform/null/tcuNullPlatform.hpp
+++ b/framework/platform/null/tcuNullPlatform.hpp
@@ -26,19 +26,21 @@
 #include "tcuDefs.hpp"
 #include "tcuPlatform.hpp"
 #include "gluPlatform.hpp"
+#include "egluPlatform.hpp"
 
 namespace tcu
 {
 namespace null
 {
 
-class Platform : public tcu::Platform, private glu::Platform
+class Platform : public tcu::Platform, private glu::Platform, private eglu::Platform
 {
 public:
 									Platform		(void);
 	virtual							~Platform		(void);
 
 	virtual const glu::Platform&	getGLPlatform	(void) const { return static_cast<const glu::Platform&>(*this); }
+	virtual const eglu::Platform&	getEGLPlatform	(void) const { return static_cast<const eglu::Platform&>(*this); }
 };
 
 } // null
diff --git a/targets/null/null.cmake b/targets/null/null.cmake
index 45ac19b..d86ef46 100644
--- a/targets/null/null.cmake
+++ b/targets/null/null.cmake
@@ -2,6 +2,7 @@
 message("*** Using null context target")
 
 set(DEQP_TARGET_NAME 	"Null")
+set(DEQP_SUPPORT_EGL	ON)
 set(DEQP_SUPPORT_GLES2	ON)
 set(DEQP_SUPPORT_GLES3	ON)
 set(DEQP_SUPPORT_OPENGL	ON)