gsdx:

* don't delete the wnd in GSclose. It can still be used later
* Properly detect the GL_ARB_gpu_shader5 extension for Fxaa
* A couple of fix in Create (GSopen1) of GSWndEGL/GSWndOGL


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5674 96395faa-99c1-11dd-bbfe-3dabce05a288

plugins/GSdx/GLLoader.cpp

@@ -105,6 +105,7 @@ namespace GLLoader {
 	bool found_GL_NV_copy_image = false;
 	bool found_GL_ARB_copy_image = false;
 	bool found_only_gl30	= false;
+	bool found_GL_ARB_gpu_shader5 = false;
 
     bool check_gl_version(uint32 major, uint32 minor) {
 
@@ -165,19 +166,23 @@ namespace GLLoader {
 				if (ext.compare("GL_NV_copy_image") == 0) found_GL_NV_copy_image = true;
 				// Replace previous extensions (when driver will be updated)
 				if (ext.compare("GL_ARB_copy_image") == 0) found_GL_ARB_copy_image = true;
+				if (ext.compare("GL_ARB_gpu_shader5") == 0) found_GL_ARB_gpu_shader5 = true;
 			}
 		}
 
 		if (!found_GL_ARB_separate_shader_objects) {
-			fprintf(stderr, "GL_ARB_separate_shader_objects is not supported\n");
+			fprintf(stderr, "INFO: GL_ARB_separate_shader_objects is not supported\n");
 		}
 		if (!found_GL_ARB_shading_language_420pack) {
-			fprintf(stderr, "GL_ARB_shading_language_420pack is not supported\n");
+			fprintf(stderr, "INFO: GL_ARB_shading_language_420pack is not supported\n");
 		}
 		if (!found_GL_ARB_texture_storage) {
-			fprintf(stderr, "GL_ARB_texture_storage is not supported\n");
+			fprintf(stderr, "FATAL: GL_ARB_texture_storage is not supported\n");
 			return false;
 		}
+		if (!found_GL_ARB_gpu_shader5) {
+			fprintf(stderr, "INFO: GL_ARB_gpu_shader5 is not supported\n");
+		}
 
 
 		if (theApp.GetConfig("override_GL_ARB_shading_language_420pack", -1) != -1) {

plugins/GSdx/GLLoader.h

@@ -107,4 +107,5 @@ namespace GLLoader {
 	extern bool found_geometry_shader;
 	extern bool fglrx_buggy_driver;
 	extern bool found_only_gl30;
+	extern bool found_GL_ARB_gpu_shader5;
 }

plugins/GSdx/GS.cpp

@@ -182,10 +182,6 @@ EXPORT_C GSclose()
 	if (s_gs->m_wnd)
 	{
 		s_gs->m_wnd->Detach();
-
-		delete s_gs->m_wnd;
-
-		s_gs->m_wnd = NULL;
 	}
 }
 
@@ -333,6 +329,7 @@ static int _GSopen(void** dsp, char* title, int renderer, int threads = -1)
 			}
 			catch (GSDXRecoverableError)
 			{
+				wnd[i]->Detach();
 				delete wnd[i];
 			}
 		}
@@ -1441,6 +1438,7 @@ EXPORT_C GSReplay(char* lpszCmdLine, int renderer)
 		void* hWnd = NULL;
 
 		_GSopen((void**)&hWnd, "", renderer);
+		if (s_gs->m_wnd == NULL) return;
 
 		uint32 crc;
 		fread(&crc, 4, 1, fp);

plugins/GSdx/GSDeviceOGL.cpp

@@ -318,7 +318,7 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
 	// FIXME need to manually set the index...
 	// FIXME need dofxaa interface too
 	std::string fxaa_macro = "#define FXAA_GLSL_130 1\n";
-	if (!GLLoader::found_only_gl30) {
+	if (GLLoader::found_GL_ARB_gpu_shader5) {
 		// This extension become core on openGL4
 		fxaa_macro += "#extension GL_ARB_gpu_shader5 : enable\n";
 		fxaa_macro += "#define FXAA_GATHER4_ALPHA 1\n";

plugins/GSdx/GSRenderer.cpp

@@ -52,6 +52,11 @@ GSRenderer::~GSRenderer()
 	}*/
 
 	delete m_dev;
+
+	if (m_wnd)
+	{
+		delete m_wnd;
+	}
 }
 
 bool GSRenderer::CreateWnd(const string& title, int w, int h)

plugins/GSdx/GSWndEGL.cpp

@@ -169,7 +169,9 @@ bool GSWndEGL::Create(const string& title, int w, int h)
 
 	CheckContext();
 
-	if (m_NativeWindow != 0)
+	PopulateGlFunction();
+
+	if (m_NativeWindow == 0)
 		throw GSDXRecoverableError();
 
 	return true;

plugins/GSdx/GSWndOGL.cpp

@@ -190,7 +190,7 @@ bool GSWndOGL::Create(const string& title, int w, int h)
 
 	PopulateGlFunction();
 
-	if (m_NativeWindow != 0)
+	if (m_NativeWindow == 0)
 		throw GSDXRecoverableError();
 
 	return true;