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added various things

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Felix Wallin
2010-09-03 14:55:31 +02:00
parent 62b3d78424
commit 49ba3f196f
1 changed files with 14 additions and 3 deletions
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15
graphics.c
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@@ -884,7 +884,7 @@ void fillrect(pixel *vid, int x, int y, int w, int h, int r, int g, int b, int a
for(j=1; j<h; j++) for(j=1; j<h; j++)
for(i=1; i<w; i++) for(i=1; i<w; i++)
drawpixel(vid, x+i, y+j, r, g, b, a); drawpixel(vid, x+i, y+j, r, g, b, a);
#endif #endif // OpenGL
} }
void clearrect(pixel *vid, int x, int y, int w, int h) void clearrect(pixel *vid, int x, int y, int w, int h)
@@ -893,12 +893,19 @@ void clearrect(pixel *vid, int x, int y, int w, int h)
for(i=1; i<h; i++) for(i=1; i<h; i++)
memset(vid+(x+1+(XRES+BARSIZE)*(y+i)), 0, PIXELSIZE*(w-1)); memset(vid+(x+1+(XRES+BARSIZE)*(y+i)), 0, PIXELSIZE*(w-1));
} }
void drawdots(pixel *vid, int x, int y, int h, int r, int g, int b, int a) void drawdots(pixel *vid, int x, int y, int h, int r, int g, int b, int a)
{ {
#ifdef OpenGL
glBegin(GL_QUADS);
glColor4ub(r, g, b, a);
for(int i = 0; i <= h; i +=2)
glVertex2i(x, y+i);
glEnd();
#else
int i; int i;
for(i=0; i<=h; i+=2) for(i=0; i<=h; i+=2)
drawpixel(vid, x, y+i, r, g, b, a); drawpixel(vid, x, y+i, r, g, b, a);
#endif //OpenGL
} }
int textwidth(char *s) int textwidth(char *s)
@@ -958,6 +965,9 @@ _inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a) inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
#endif #endif
{ {
#ifdef OpenGL
gl_
#else
pixel t; pixel t;
if(x<0 || y<0 || x>=XRES || y>=YRES) if(x<0 || y<0 || x>=XRES || y>=YRES)
return; return;
@@ -969,6 +979,7 @@ inline void blendpixel(pixel *vid, int x, int y, int r, int g, int b, int a)
b = (a*b + (255-a)*PIXB(t)) >> 8; b = (a*b + (255-a)*PIXB(t)) >> 8;
} }
vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b); vid[y*(XRES+BARSIZE)+x] = PIXRGB(r,g,b);
#endif //OpenGL
} }
void draw_icon(pixel *vid_buf, int x, int y, char ch, int flag) void draw_icon(pixel *vid_buf, int x, int y, char ch, int flag)