static bool gl_xml_shader(void *data, const char *path)
{
gl_t *gl = (gl_t*)data;
#ifdef HAVE_FBO
gl_deinit_fbo(gl);
glBindTexture(GL_TEXTURE_2D, gl->texture[gl->tex_index]);
#endif
gl_shader_deinit();
if (!gl_glsl_init(path))
return false;
#ifdef HAVE_FBO
// Set up render to texture again.
gl_init_fbo(gl, gl->tex_w, gl->tex_h);
#endif
// Apparently need to set viewport for passes when we aren't using FBOs.
gl_shader_use(0);
gl_set_viewport(gl, gl->win_width, gl->win_height, false, true);
gl_shader_use(1);
gl_set_viewport(gl, gl->win_width, gl->win_height, false, true);
return true;
}
////////////////// Shaders
static bool gl_shader_init(void)
{
switch (g_settings.video.shader_type)
{
case RARCH_SHADER_AUTO:
{
if (*g_settings.video.cg_shader_path && *g_settings.video.bsnes_shader_path)
RARCH_WARN("Both Cg and bSNES XML shader are defined in config file. Cg shader will be selected by default.\n");
#ifdef HAVE_CG
if (*g_settings.video.cg_shader_path)
return gl_cg_init(g_settings.video.cg_shader_path);
#endif
#ifdef HAVE_XML
if (*g_settings.video.bsnes_shader_path)
return gl_glsl_init(g_settings.video.bsnes_shader_path);
#endif
break;
}
#ifdef HAVE_CG
case RARCH_SHADER_CG:
{
return gl_cg_init(g_settings.video.cg_shader_path);
break;
}
#endif
#ifdef HAVE_XML
case RARCH_SHADER_BSNES:
{
return gl_glsl_init(g_settings.video.bsnes_shader_path);
break;
}
#endif
default:
break;
}
return true;
}