From ecb0472e4ddcf0b629e31e94ca615c718bed712c Mon Sep 17 00:00:00 2001
From: tomaz <tomaz@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 25 Aug 2004 23:05:25 +0000
Subject: [PATCH] Added Tei's "whack" that adds a drop down shadow on all text.
 r_textshadow 1 to enable.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@4385 d7cf8633-e32d-0410-b094-e92efae38249
---
 cl_screen.c | 12 +++++++++++-
 menu.c      |  6 +++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/cl_screen.c b/cl_screen.c
index 0f9f6ae8..927a3a66 100644
--- a/cl_screen.c
+++ b/cl_screen.c
@@ -22,6 +22,7 @@ cvar_t scr_screenshot_jpeg = {CVAR_SAVE, "scr_screenshot_jpeg","0"};
 cvar_t scr_screenshot_jpeg_quality = {CVAR_SAVE, "scr_screenshot_jpeg_quality","0.9"};
 cvar_t scr_screenshot_name = {0, "scr_screenshot_name","dp"};
 cvar_t cl_avidemo = {0, "cl_avidemo", "0"};
+cvar_t r_textshadow = {0, "r_textshadow", "0"};
 
 int jpeg_supported = false;
 
@@ -476,6 +477,7 @@ void CL_Screen_Init(void)
 	Cvar_RegisterVariable (&scr_screenshot_jpeg);
 	Cvar_RegisterVariable (&scr_screenshot_jpeg_quality);
 	Cvar_RegisterVariable (&cl_avidemo);
+	Cvar_RegisterVariable (&r_textshadow);
 
 	Cmd_AddCommand ("sizeup",SCR_SizeUp_f);
 	Cmd_AddCommand ("sizedown",SCR_SizeDown_f);
@@ -496,7 +498,7 @@ void DrawQ_Pic(float x, float y, char *picname, float width, float height, float
 	DrawQ_SuperPic(x,y,picname,width,height,0,0,red,green,blue,alpha,1,0,red,green,blue,alpha,0,1,red,green,blue,alpha,1,1,red,green,blue,alpha,flags);
 }
 
-void DrawQ_String(float x, float y, const char *string, int maxlen, float scalex, float scaley, float red, float green, float blue, float alpha, int flags)
+void DrawQ_String_Real(float x, float y, const char *string, int maxlen, float scalex, float scaley, float red, float green, float blue, float alpha, int flags)
 {
 	int size, len;
 	drawqueue_t *dq;
@@ -535,6 +537,14 @@ void DrawQ_String(float x, float y, const char *string, int maxlen, float scalex
 	r_refdef.drawqueuesize += dq->size;
 }
 
+void DrawQ_String(float x, float y, const char *string, int maxlen, float scalex, float scaley, float red, float green, float blue, float alpha, int flags)
+{
+	if (r_textshadow.integer)
+		DrawQ_String_Real(x+scalex*0.25,y+scaley*0.25,string,maxlen,scalex,scaley,0,0,0,alpha*0.8,flags);
+
+	DrawQ_String_Real(x,y,string,maxlen,scalex,scaley,red,green,blue,alpha,flags); 
+}
+
 void DrawQ_Fill (float x, float y, float w, float h, float red, float green, float blue, float alpha, int flags)
 {
 	DrawQ_SuperPic(x,y,NULL,w,h,0,0,red,green,blue,alpha,1,0,red,green,blue,alpha,0,1,red,green,blue,alpha,1,1,red,green,blue,alpha,flags);
diff --git a/menu.c b/menu.c
index ed3e79ce..e2d322a8 100644
--- a/menu.c
+++ b/menu.c
@@ -1171,7 +1171,7 @@ void M_DrawCheckbox (int x, int y, int on)
 }
 
 
-#define OPTIONS_ITEMS 37
+#define OPTIONS_ITEMS 38
 
 int options_cursor;
 
@@ -1186,6 +1186,7 @@ extern cvar_t snd_staticvolume;
 extern cvar_t slowmo;
 extern dllhandle_t jpeg_dll;
 extern cvar_t gl_texture_anisotropy;
+extern cvar_t r_textshadow;
 
 void M_Menu_Options_AdjustSliders (int dir)
 {
@@ -1227,6 +1228,8 @@ void M_Menu_Options_AdjustSliders (int dir)
 		Cvar_SetValueQuick (&volume, bound(0, volume.value + dir * 0.1, 1));
 	else if (options_cursor == optnum++)
 		Cvar_SetValueQuick (&snd_staticvolume, bound(0, snd_staticvolume.value + dir * 0.1, 1));
+	else if (options_cursor == optnum++)
+		Cvar_SetValueQuick (&r_textshadow, !r_textshadow.integer);
 	else if (options_cursor == optnum++)
 		Cvar_SetValueQuick (&crosshair, bound(0, crosshair.integer + dir, 5));
 	else if (options_cursor == optnum++)
@@ -1345,6 +1348,7 @@ void M_Options_Draw (void)
 	M_Options_PrintSlider(  "   CD Music Volume", cdaudioinitialized.integer, bgmvolume.value, 0, 1);
 	M_Options_PrintSlider(  "      Sound Volume", snd_initialized.integer, volume.value, 0, 1);
 	M_Options_PrintSlider(gamemode == GAME_GOODVSBAD2 ? "      Music Volume" : "    Ambient Volume", snd_initialized.integer, snd_staticvolume.value, 0, 1);
+	M_Options_PrintCheckbox("       Text Shadow", true, r_textshadow.integer);
 	M_Options_PrintSlider(  "         Crosshair", true, crosshair.value, 0, 5);
 	M_Options_PrintSlider(  "    Crosshair Size", true, crosshair_size.value, 1, 5);
 	M_Options_PrintCheckbox("  Static Crosshair", true, crosshair_static.integer);
-- 
2.39.2