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QW's crosshair 2 and crosshaircolor now work in UQ. Also because I felt

Browse source 
like adding a gratuitious feature, GL target users can crosshair 3 for a
completely new crosshair and higher resolution crosshair (oooh!)  Software
renderer doesn't have it because...well look at Draw_Crosshair() in
draw.c, it's truly a nightmare!  You have to plot each pixel individually,
makes you feel like you're coding in Applesoft BASIC.  If you want it,
figure out how to do it sanely.
This commit is contained in:
Joseph Carter 2000-01-03 04:33:43 +00:00
parent cfa702ec38
commit d5217418ec
3 changed files with 66 additions and 14 deletions
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1
common/draw.c
View file

@ -278,6 +278,7 @@ void Draw_Crosshair(void)
if (crosshair.value == 2) {
x = scr_vrect.x + scr_vrect.width/2 + cl_crossx.value;
y = scr_vrect.y + scr_vrect.height/2 + cl_crossy.value;
// FIXME: Find a better way to do this...
Draw_Pixel(x - 1, y, c);
Draw_Pixel(x - 3, y, c);
Draw_Pixel(x + 1, y, c);

68
common/gl_draw.c
View file

@ -36,7 +36,8 @@ qpic_t *draw_backtile;
int translate_texture;
int char_texture;
int cs_texture; // crosshair texture
int cs_texture; // crosshair 2 texture
int cs_texture3; // crosshair 3 texture
static byte cs_data[64] = {
0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xff, 0xff,
@ -49,6 +50,30 @@ static byte cs_data[64] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
};
static byte cs_data3[256] = {
0xfe,0xfe,0xfe,0xfe,0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xfe,
0xfe,0xfe,0xfe,0xff,0xfe,0xfe,0xfe,0xfe,0xff,0xff,0xff,0xfe,
0xff,0xff,0xff,0xfe,0xfe,0xfe,0xfe,0xff,0xfe,0xfe,0xff,0xff,
0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xff,0xff,0xfe,0xfe,0xff,
0xfe,0xfe,0xff,0xff,0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xff,
0xff,0xfe,0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xff,0xfe,
0xff,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xfe,0xfe,0xff,0xff,
0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xff,0xff,0xfe,0xfe,0xff,
0xfe,0xfe,0xff,0xff,0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xff,
0xff,0xfe,0xfe,0xff,0xfe,0xfe,0xfe,0xfe,0xff,0xff,0xff,0xfe,
0xff,0xff,0xff,0xfe,0xfe,0xfe,0xfe,0xff,0xfe,0xfe,0xfe,0xfe,
0xff,0xff,0xff,0xfe,0xff,0xff,0xff,0xfe,0xfe,0xfe,0xfe,0xff,
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,
0xff,0xff,0xff,0xff};
typedef struct
{
@ -351,9 +376,9 @@ void Draw_Init (void)
{
int i;
qpic_t *cb;
byte *dest;
int x;
char ver[40];
// byte *dest;
// int x;
// char ver[40];
glpic_t *gl;
int start;
byte *ncdata;
@ -380,8 +405,14 @@ void Draw_Init (void)
// now turn them into textures
char_texture = GL_LoadTexture ("charset", 128, 128, draw_chars, false, true);
// Draw_CrosshairAdjust();
cs_texture3 = GL_LoadTexture ("crosshair3", 16, 16, cs_data3,
false, true);
cs_texture = GL_LoadTexture ("crosshair", 8, 8, cs_data, false, true);
// For some reason which I cannot claim to fathom, it seems to be
// necessary to call GL_LoadTexture() here in descending (in terms
// of size) order else things don't work right. No idea why this
// is so.
// - knghtbrd (2 Jan 2000)
start = Hunk_LowMark ();
@ -535,7 +566,30 @@ void Draw_Crosshair(void)
extern vrect_t scr_vrect;
unsigned char *pColor;
if (crosshair.value == 2) {
if (crosshair.value == 3) {
x = scr_vrect.x + scr_vrect.width/2 - 3 + cl_crossx.value;
y = scr_vrect.y + scr_vrect.height/2 - 3 + cl_crossy.value;
glTexEnvf ( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE );
pColor = (unsigned char *) &d_8to24table[(byte) crosshaircolor.value];
glColor4ubv ( pColor );
GL_Bind (cs_texture3);
glBegin (GL_QUADS);
glTexCoord2f (0, 0);
glVertex2f (x - 7, y - 7);
glTexCoord2f (1, 0);
glVertex2f (x + 9, y - 7);
glTexCoord2f (1, 1);
glVertex2f (x + 9, y + 9);
glTexCoord2f (0, 1);
glVertex2f (x - 7, y + 9);
glEnd ();
glTexEnvf ( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
} else if (crosshair.value == 2) {
x = scr_vrect.x + scr_vrect.width/2 - 3 + cl_crossx.value;
y = scr_vrect.y + scr_vrect.height/2 - 3 + cl_crossy.value;
@ -545,6 +599,7 @@ void Draw_Crosshair(void)
GL_Bind (cs_texture);
glBegin (GL_QUADS);
glTexCoord2f (0, 0);
glVertex2f (x - 4, y - 4);
glTexCoord2f (1, 0);
@ -553,6 +608,7 @@ void Draw_Crosshair(void)
glVertex2f (x + 12, y + 12);
glTexCoord2f (0, 1);
glVertex2f (x - 4, y + 12);
glEnd ();
glTexEnvf ( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );

5
uquake/view.c
View file

@ -1058,13 +1058,8 @@ void V_RenderView (void)
#ifndef GLQUAKE
if (crosshair.value)
#ifdef OLD_CROSSHAIR
Draw_Character (scr_vrect.x + scr_vrect.width/2 + cl_crossx.value,
scr_vrect.y + scr_vrect.height/2 + cl_crossy.value, '+');
#else
Draw_Crosshair();
#endif
#endif
}