BLEND_ALPHA_PC
BLEND_ALPHA_PC(p, color.red, color.green, color.blue, alpha);
BLEND_ALPHA_PC(p, colors->r, colors->g, colors->b, alpha);
BLEND_ALPHA_PC(p, colors->r, colors->g, colors->b, alpha);
BLEND_ALPHA_PC(p, color.red, color.green, color.blue, alpha);
BLEND_ALPHA_PC(p, color.red, color.green, color.blue, alpha);
BLEND_ALPHA_PC(p, color.red, color.green, color.blue, alpha);
BLEND_ALPHA_PC(p, color.r, color.g, color.b, alpha);
BLEND_ALPHA_PC(p, colors->r, colors->g, colors->b, alpha);
BLEND_ALPHA_PC(p, colors->r, colors->g, colors->b, alpha);
BLEND_ALPHA_PC(p, color.r, color.g, color.b, alpha);
BLEND_ALPHA_PC(p, color.r, color.g, color.b, alpha);
BLEND_ALPHA_PC(p, color.r, color.g, color.b, alpha);