- added GL render as of SVN revision 1600.

src/gl/system/gl_menu.cpp

@@ -0,0 +1,137 @@
+
+
+#include "gl/system/gl_system.h"
+#include "c_cvars.h"
+#include "c_dispatch.h"
+#include "v_video.h"
+#include "version.h"
+#include "gl/system/gl_cvars.h"
+#include "gl/renderer/gl_renderer.h"
+#include "menu/menu.h"
+
+
+
+// OpenGL stuff moved here
+// GL related CVARs
+CVAR(Bool, gl_portals, true, 0)
+CVAR(Bool, gl_noquery, false, 0)
+CVAR(Bool,gl_mirrors,true,0)	// This is for debugging only!
+CVAR(Bool,gl_mirror_envmap, true, CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
+CVAR(Bool, gl_render_segs, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
+CVAR(Bool, gl_seamless, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
+CVAR(Bool, gl_vid_compatibility, false, CVAR_ARCHIVE | CVAR_GLOBALCONFIG);
+
+CUSTOM_CVAR(Int, r_mirror_recursions,4,CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
+{
+	if (self<0) self=0;
+	if (self>10) self=10;
+}
+bool gl_plane_reflection_i;	// This is needed in a header that cannot include the CVAR stuff...
+CUSTOM_CVAR(Bool, gl_plane_reflection, true, CVAR_GLOBALCONFIG|CVAR_ARCHIVE)
+{
+	gl_plane_reflection_i = self;
+}
+
+CUSTOM_CVAR(Bool, gl_render_precise, false, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
+{
+	//gl_render_segs=self;
+	gl_seamless=self;
+}
+
+CUSTOM_CVAR (Float, vid_brightness, 0.f, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
+{
+	if (screen != NULL)
+	{
+		screen->SetGamma(Gamma); //Brightness (self);
+	}
+}
+
+CUSTOM_CVAR (Float, vid_contrast, 1.f, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
+{
+	if (screen != NULL)
+	{
+		screen->SetGamma(Gamma); //SetContrast (self);
+	}
+}
+
+
+// Do some tinkering with the menus so that certain options only appear
+// when they are actually valid.
+void gl_SetupMenu()
+{
+#ifndef _MSC_VER
+	FOptionValues **opt = OptionValues.CheckKey("HqResizeModes");
+	if (opt != NULL) 
+	{
+		for(int i = (*opt)->mValues.Size()-1; i>=0; i--)
+		{
+			// Delete HQnX resize modes for non MSVC targets
+			if ((*opt)->mValues[i].Value >= 4.0)
+			{
+				(*opt)->mValues.Delete(i);
+			}
+		}
+	}
+#endif
+
+	if (gl.shadermodel < 4)
+	{
+		// Radial fog and Doom lighting are not available in SM < 4 cards
+		// The way they are implemented does not work well on older hardware.
+
+		FOptionValues **opt = OptionValues.CheckKey("LightingModes");
+		if (opt != NULL) 
+		{
+			for(int i = (*opt)->mValues.Size()-1; i>=0; i--)
+			{
+				// Delete 'Doom' lighting mode
+				if ((*opt)->mValues[i].Value == 2.0 || (*opt)->mValues[i].Value == 8.0)
+				{
+					(*opt)->mValues.Delete(i);
+				}
+			}
+		}
+
+		opt = OptionValues.CheckKey("FogMode");
+		if (opt != NULL) 
+		{
+			for(int i = (*opt)->mValues.Size()-1; i>=0; i--)
+			{
+				// Delete 'Radial' fog mode
+				if ((*opt)->mValues[i].Value == 2.0)
+				{
+					(*opt)->mValues.Delete(i);
+				}
+			}
+		}
+
+		// disable features that don't work without shaders.
+		if (gl_lightmode == 2 || gl_lightmode == 8) gl_lightmode = 3;
+		if (gl_fogmode == 2) gl_fogmode = 1;
+		if (gl_dynlight_shader) gl_dynlight_shader = false;
+	}
+
+	if (gl.shadermodel != 3)
+	{
+		// The shader menu will only be visible on SM3. 
+		// SM2 won't use shaders unless unavoidable (and then it's automatic) and SM4 will always use shaders.
+		// Find the OpenGLOptions menu and remove the item named GLShaderOptions.
+		
+		FMenuDescriptor **desc = MenuDescriptors.CheckKey("OpenGLOptions");
+		if (desc != NULL && (*desc)->mType == MDESC_OptionsMenu)
+		{
+			FOptionMenuDescriptor *opt = (FOptionMenuDescriptor *)*desc;
+
+			FName shader = "GLShaderOptions";
+			for(unsigned i=0;i<opt->mItems.Size();i++)
+			{
+				FName nm = opt->mItems[i]->GetAction(NULL);
+				if (nm == shader) 
+				{
+					delete opt->mItems[i];
+					opt->mItems.Delete(i);
+				}
+			}
+		}
+	}
+}