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More OpenGL work

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Simon 2010-09-02 15:49:40 +01:00
parent 33db9e22f7
commit 5c0ffc799b
1 changed files with 27 additions and 0 deletions
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27
graphics.c
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@ -707,6 +707,9 @@ int draw_tool_xy(pixel *vid_buf, int x, int y, int b, unsigned pc)
{
//x = 2+32*(b/2);
//y = YRES+2+20*(b%2);
#ifdef OpenGL
fillrect(vid_buf, x, y, 28, 16, PIXR(pc), PIXG(pc), PIXB(pc), 255);
#else
for(j=1; j<15; j++)
{
for(i=1; i<27; i++)
@ -714,6 +717,7 @@ int draw_tool_xy(pixel *vid_buf, int x, int y, int b, unsigned pc)
vid_buf[(XRES+BARSIZE)*(y+j)+(x+i)] = pc;
}
}
#endif
if(b==0)
{
for(j=4; j<12; j++)
@ -797,6 +801,8 @@ inline int drawchar(pixel *vid, int x, int y, int c, int r, int g, int b, int a)
int drawtext(pixel *vid, int x, int y, char *s, int r, int g, int b, int a)
{
#ifdef OpenGL
#else
int sx = x;
for(; *s; s++)
{
@ -834,11 +840,21 @@ int drawtext(pixel *vid, int x, int y, char *s, int r, int g, int b, int a)
else
x = drawchar(vid, x, y, *(unsigned char *)s, r, g, b, a);
}
#endif
return x;
}
void drawrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a)
{
#ifdef OpenGL
glBegin(GL_LINE_LOOP);
glColor4ub(r, g, b, a);
glVertex2i(x, y);
glVertex2i(x+w, y);
glVertex2i(x+w, y+h);
glVertex2i(x, y+h);
glEnd();
#else
int i;
for(i=0; i<=w; i++)
{
@ -850,14 +866,25 @@ void drawrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a
drawpixel(vid, x, y+i, r, g, b, a);
drawpixel(vid, x+w, y+i, r, g, b, a);
}
#endif
}
void fillrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a)
{
#ifdef OpenGL
glBegin(GL_QUADS);
glColor4ub(r, g, b, a);
glVertex2i(x, y);
glVertex2i(x+w, y);
glVertex2i(x+w, y+h);
glVertex2i(x, y+h);
glEnd();
#else
int i,j;
for(j=1; j<h; j++)
for(i=1; i<w; i++)
drawpixel(vid, x+i, y+j, r, g, b, a);
#endif
}
void clearrect(pixel *vid, int x, int y, int w, int h)