C++ (Cpp) lookupshaderbyname Examples

Example #1

File: shader.cpp Project: Elzair/sauerbraten

Shader *generateshader(const char *name, const char *fmt, ...)
{
    if(!loadedshaders) return NULL; 
    Shader *s = name ? lookupshaderbyname(name) : NULL;
    if(!s)
    {
        defvformatstring(cmd, fmt, fmt);
        standardshaders = true;
        execute(cmd); 
        standardshaders = false;
        s = name ? lookupshaderbyname(name) : NULL;
        if(!s) s = nullshader;
    }
    return s;
}

Example #2

File: glare.cpp Project: UncleSam89/cube2fmod

void addglare()
{
    if(!glare || renderpath==R_FIXEDFUNCTION) return;

    glEnable(GL_BLEND);
    glBlendFunc(GL_ONE, GL_ONE);

    static Shader *glareshader = NULL;
    if(!glareshader) glareshader = lookupshaderbyname("glare");
    glareshader->set();

    glBindTexture(GL_TEXTURE_2D, glaretex.rendertex);

    setlocalparamf("glarescale", SHPARAM_PIXEL, 0, glarescale, glarescale, glarescale);

    glBegin(GL_QUADS);
    glTexCoord2f(0, 0);
    glVertex3f(-1, -1, 0);
    glTexCoord2f(1, 0);
    glVertex3f( 1, -1, 0);
    glTexCoord2f(1, 1);
    glVertex3f( 1,  1, 0);
    glTexCoord2f(0, 1);
    glVertex3f(-1,  1, 0);
    glEnd();

    glDisable(GL_BLEND);
}

Example #3

File: shader.cpp Project: Elzair/sauerbraten

void loadshaders()
{
    standardshaders = true;
    execfile("data/glsl.cfg");
    standardshaders = false;

    nullshader = lookupshaderbyname("null");
    hudshader = lookupshaderbyname("hud");
    hudnotextureshader = lookupshaderbyname("hudnotexture");
    stdworldshader = lookupshaderbyname("stdworld");
    if(!nullshader || !hudshader || !hudnotextureshader || !stdworldshader) fatal("cannot find shader definitions");

    dummyslot.shader = stdworldshader;

    textureshader = lookupshaderbyname("texture");
    notextureshader = lookupshaderbyname("notexture");
    nocolorshader = lookupshaderbyname("nocolor");
    foggedshader = lookupshaderbyname("fogged");
    foggednotextureshader = lookupshaderbyname("foggednotexture");
    
    nullshader->set();

    loadedshaders = true;
}

Example #4

File: rendermodel.cpp Project: paulfurber/OF-Engine

void mdlshader(char *shader)
{
    checkmdl;
    loadingmodel->setshader(lookupshaderbyname(shader));
}

Example #5

File: rendermodel.cpp Project: Blarget2/OF-Engine

void mdlshader(char *shader)
{
    if (!shader) return;
    checkmdl;
    loadingmodel->setshader(lookupshaderbyname(shader));
}