GSdx: only enable AMD hack for AMD GPU. Remove the older geometry sha…

…der hack fixed since 6 monthes

ZZogl: support xdg for the replayer


git-svn-id: http://pcsx2.googlecode.com/svn/trunk@5441 96395faa-99c1-11dd-bbfe-3dabce05a288

plugins/GSdx/CMakeLists.txt

@@ -20,8 +20,6 @@ set(CommonFlags
     -std=c++0x
     -fno-strict-aliasing
     #-DOGL_DEBUG # FIXME remove me when code is ready
-    # Unload of Geometry shader was fixed in Cat 12.3 (ie OpenGL version string: 4.2.11554)
-    #-DAMD_DRIVER_WORKAROUND
     )
 
 set(OptimizationFlags

plugins/GSdx/GSDeviceOGL.cpp

@@ -39,6 +39,7 @@ GSDeviceOGL::GSDeviceOGL()
 	  , m_pipeline(0)
 	  , m_fbo(0)
 	  , m_fbo_read(0)
+	  , m_AMD_gpu(false)
 	  , m_enable_shader_AMD_hack(false)
 	  , m_vb_sr(NULL)
 	  , m_srv_changed(false)
@@ -148,8 +149,10 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
 {
 	if (m_window == NULL) {
 		// FIXME......
-		// GLEW's problem is that it calls glGetString(GL_EXTENSIONS) which causes GL_INVALID_ENUM on GL 3.2 forward compatible context as soon as glewInit() is called. It also doesn't fetch the function pointers. The solution is for GLEW to use glGetStringi instead.
-		// The current version of GLEW is 1.7.0 but they still haven't corrected it. The only fix is to use glewExperimental for now :
+		// GLEW's problem is that it calls glGetString(GL_EXTENSIONS) which causes GL_INVALID_ENUM
+		// on GL 3.2 forward compatible context as soon as glewInit() is called. It also doesn't fetch
+		// the function pointers. The solution is for GLEW to use glGetStringi instead.
+		// The current version of GLEW is 1.9.0 but they still haven't corrected it. The only fix is to use glewExperimental for now :
 		//NOTE: I'm not sure experimental work on 1.6 ...
 		glewExperimental=true;
 		const int glew_ok = glewInit();
@@ -168,7 +171,10 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
 		const GLubyte* s;
 		s = glGetString(GL_VERSION);
 		if (s == NULL) return false;
-		fprintf(stderr, "Supported Opengl version: %s\n", s);
+		fprintf(stderr, "Supported Opengl version: %s on GPU: %s. Vendor: %s\n", s, glGetString(GL_RENDERER), glGetString(GL_VENDOR));
+		if ( strcmp((const char*)glGetString(GL_VENDOR), "ATI Technologies Inc.") == 0 ) {
+			m_AMD_gpu = true;
+		}
 
 		GLuint dot = 0;
 		while (s[dot] != '\0' && s[dot] != '.') dot++;
@@ -379,7 +385,9 @@ bool GSDeviceOGL::Create(GSWnd* wnd)
 	// ****************************************************************
 	// HW renderer shader
 	// ****************************************************************
-	m_enable_shader_AMD_hack = true; // ....
+	if (m_AMD_gpu) {
+		m_enable_shader_AMD_hack = true; // ....
+	}
 	CreateTextureFX();
 
 	// ****************************************************************
@@ -779,11 +787,8 @@ void GSDeviceOGL::CopyRect(GSTexture* st, GSTexture* dt, const GSVector4i& r)
 		return;
 	}
 
-	// GL_NV_copy_image seem like the good extension but not supported on AMD...
-	// Maybe opengl 4.3 !
+	// FIXME: the extension was integrated in opengl 4.3 (now we need driver that support OGL4.3)
 	// FIXME check those function work as expected
-	// FIXME: it is an NVIDIA extension. Hopefully lastest AMD driver support it too.
-	// An EXT extensions might be release later.
 	// void CopyImageSubDataNV(
     //         uint srcName, enum srcTarget, int srcLevel, int srcX, int srcY, int srcZ,
 	//     uint dstName, enum dstTarget, int dstLevel, int dstX, int dstY, int dstZ,
@@ -880,11 +885,7 @@ void GSDeviceOGL::StretchRect(GSTexture* st, const GSVector4& sr, GSTexture* dt,
 	// gs
 	// ************************************
 
-#ifdef AMD_DRIVER_WORKAROUND
-	GSSetShader(m_convert.gs);
-#else
 	GSSetShader(0);
-#endif
 
 	// ************************************
 	// ps
@@ -992,12 +993,7 @@ void GSDeviceOGL::SetupDATE(GSTexture* rt, GSTexture* ds, const GSVertexPT1* ver
 
 		// gs
 
-#ifdef AMD_DRIVER_WORKAROUND
-		GSSetShader(m_convert.gs);
-#else
 		GSSetShader(0);
-#endif
-
 
 		// ps
 
@@ -1360,8 +1356,10 @@ void GSDeviceOGL::CompileShaderFromSource(const std::string& glsl_file, const st
 	header_str[header.size()] = '\0';
 
 	// ... See below to test that index is correctly set by driver
-	//*program = glCreateShaderProgramv(type, 2, sources_array);
-	*program = glCreateShaderProgramv_AMD_BUG_WORKAROUND(type, 2, sources_array);
+	if (m_AMD_gpu)
+		*program = glCreateShaderProgramv_AMD_BUG_WORKAROUND(type, 2, sources_array);
+	else
+		*program = glCreateShaderProgramv(type, 2, sources_array);
 
 	// DEBUG AMD failure...
 	// GLint index = -1;

plugins/GSdx/GSDeviceOGL.h

@@ -486,6 +486,7 @@ class GSDeviceOGL : public GSDevice
 	GSVertexBufferStateOGL* m_vb_sr; // vb_state for StretchRect
 
 	bool m_enable_shader_AMD_hack;
+	bool m_AMD_gpu;
 
 	struct {
 		GLuint ps[2];				 // program object

plugins/GSdx/GSTextureFXOGL.cpp

@@ -107,11 +107,7 @@ void GSDeviceOGL::SetupGS(GSSelector sel)
 	// Static
 	// *************************************************************
 	GLuint gs = 0;
-#ifdef AMD_DRIVER_WORKAROUND
-	if (true)
-#else
 	if(sel.prim > 0 && (sel.iip == 0 || sel.prim == 3))
-#endif
 	{
 		auto i = m_gs.find(sel);
 

plugins/zzogl-pg/opengl/GLWinX11.cpp

@@ -121,7 +121,7 @@ bool GLWindow::ReleaseContext()
 	if (glxContext)
 	{
 		if (!glXMakeCurrent(NativeDisplay, None, NULL)) {
-			ZZLog::Error_Log("Could not release drawing context.");
+			ZZLog::Error_Log("GLX: Could not release drawing context.");
             status = false;
         }
 
@@ -197,8 +197,8 @@ void GLWindow::PrintProtocolVersion()
 		ZZLog::Error_Log("glX-Version %d.%d with Indirect Rendering !!! It will be slow", glxMajorVersion, glxMinorVersion);
 #endif
 #ifdef EGL_API
-	ZZLog::Error_Log("Egl: %s : %s", eglQueryString(eglDisplay, EGL_VENDOR) , eglQueryString(eglDisplay, EGL_VERSION) );
-	ZZLog::Error_Log("Egl: extensions supported: %s", eglQueryString(eglDisplay, EGL_EXTENSIONS));
+	ZZLog::Error_Log("EGL: %s : %s", eglQueryString(eglDisplay, EGL_VENDOR) , eglQueryString(eglDisplay, EGL_VERSION) );
+	ZZLog::Error_Log("EGL: extensions supported: %s", eglQueryString(eglDisplay, EGL_EXTENSIONS));
 #endif
 }
 
@@ -251,7 +251,10 @@ bool GLWindow::CreateContextGL(int major, int minor)
 	PFNGLXCHOOSEFBCONFIGPROC glXChooseFBConfig = (PFNGLXCHOOSEFBCONFIGPROC)GetProcAddress("glXChooseFBConfig");
 	int fbcount = 0;
 	GLXFBConfig *fbc = glXChooseFBConfig(NativeDisplay, DefaultScreen(NativeDisplay), attrListDbl, &fbcount);
-	if (!fbc || fbcount < 1) return false;
+	if (!fbc || fbcount < 1) {
+		ZZLog::Error_Log("GLX: failed to find a framebuffer");
+		return false;
+	}
 
 	PFNGLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB = (PFNGLXCREATECONTEXTATTRIBSARBPROC)GetProcAddress("glXCreateContextAttribsARB");
 	if (!glXCreateContextAttribsARB) return false;
@@ -272,7 +275,10 @@ bool GLWindow::CreateContextGL(int major, int minor)
 	};
 
 	glxContext = glXCreateContextAttribsARB(NativeDisplay, fbc[0], 0, true, context_attribs);
-	if (!glxContext) return false;
+	if (!glxContext) {
+		ZZLog::Error_Log("GLX: failed to create an opengl context");
+		return false;
+	}
 
 	XSync( NativeDisplay, false);
 
@@ -335,21 +341,21 @@ bool GLWindow::CreateContextGL(int major, int minor)
 
 	if ( !eglChooseConfig(eglDisplay, attrList, &eglConfig, 1, &numConfigs) )
 	{
-		ZZLog::Error_Log("Failed to get a frame buffer config!");
+		ZZLog::Error_Log("EGL: Failed to get a frame buffer config!");
 		return EGL_FALSE;
 	}
 
 	eglSurface = eglCreateWindowSurface(eglDisplay, eglConfig, NativeWindow, NULL);
 	if ( eglSurface == EGL_NO_SURFACE )
 	{
-		ZZLog::Error_Log("Failed to get a window surface");
+		ZZLog::Error_Log("EGL: Failed to get a window surface");
 		return EGL_FALSE;
 	}
 
 	eglContext = eglCreateContext(eglDisplay, eglConfig, EGL_NO_CONTEXT, contextAttribs );
 	if ( eglContext == EGL_NO_CONTEXT )
 	{
-		ZZLog::Error_Log("Failed to create the context");
+		ZZLog::Error_Log("EGL: Failed to create the context");
 		ZZLog::Error_Log("EGL STATUS: %x", eglGetError());
 		return EGL_FALSE;
 	}
@@ -438,7 +444,7 @@ void GLWindow::InitVsync(bool extension)
 			swapinterval(0);
 			vsync_supported = true;
 		} else {
-			ZZLog::Error_Log("No support for SwapInterval (framerate clamped to monitor refresh rate),");
+			ZZLog::Error_Log("GLX: No support for SwapInterval (framerate clamped to monitor refresh rate),");
 		}
 	}
 

plugins/zzogl-pg/opengl/linux_replay.cpp

@@ -35,10 +35,30 @@ void help()
 
 int main ( int argc, char *argv[] )
 {
-  if ( argc < 2 ) help();
+	GSsetLogDir("/tmp");
+	if ( argc == 3) {
+		GSsetSettingsDir(argv[1]);
+		GSReplay(argv[2]);
+	} else if ( argc == 2) {
+#ifdef XDG_STD
+		std::string home("HOME");
+		char * val = getenv( home.c_str() );
+		if (val == NULL) {
+			fprintf(stderr, "Failed to get the home dir\n");
+			help();
+		}
+
+		std::string ini_dir(val);
+		ini_dir += "/.config/pcsx2/inis";
+
+		GSsetSettingsDir(ini_dir.c_str());
+		GSReplay(argv[1]);
+#else
+		fprintf(stderr, "default ini dir only supported on XDG\n");
+		help();
+#endif
+	} else
+		help();
 
-  GSsetSettingsDir(argv[1]);
-  GSsetLogDir("/tmp");
-  GSReplay(argv[2]);
 }