Night play?

[rXn]

Here's the final texture load code:

Code:

//somewhere outside the function
static void change_nv = 0;
//...
//In gl_drawhud()
     if(nightvision) {
        glEnable(GL_TEXTURE_2D);
        static Texture *nvtex = textureload("packages/misc/nv1.png", 3);
        static Texture *nvtex2 = textureload("packages/misc/nv2.png", 3);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
        if((lastmillis - change_nv) < 50) {
            glBindTexture(GL_TEXTURE_2D, nvtex->id);
        } else {
            change_nv = lastmillis;
            glBindTexture(GL_TEXTURE_2D, nvtex2->id);
        }
        glColor4f(1, 1, 1,1);
        glBegin(GL_QUADS);
            glTexCoord2f(0, 0); glVertex2f(0, 0);
            glTexCoord2f(1, 0); glVertex2f(VIRTW, 0);
            glTexCoord2f(1, 1); glVertex2f(VIRTW, VIRTH);
            glTexCoord2f(0, 1); glVertex2f(0, VIRTH);
        glEnd();
     }

and the fog code:

Code:

//Best in gl_drawframe() behind the water stuff, but put it whereever you want.
    if(nightvision) {

        glFogfv(GL_FOG_COLOR, nfogc);
        glFogi(GL_FOG_START, 0);
        glFogi(GL_FOG_END, 30);
    }

For now it is flickering quite fast and I am not responsible for any monitor damage or mental diseases that might result of it...

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Here are the images nv1.png and nv2.png:

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They are basically the same, but one is moved one pixel up so when they are loaded one by one they flicker nicely (insanely? )