/*
 * Geforce NV2A PGRAPH GLSL Shader Generator
 *
 * Copyright (c) 2015 espes
 * Copyright (c) 2015 Jannik Vogel
 * Copyright (c) 2020-2025 Matt Borgerson
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef HW_XBOX_NV2A_PGRAPH_GLSL_GEOM_H
#define HW_XBOX_NV2A_PGRAPH_GLSL_GEOM_H

#include "common.h"
#include "hw/xbox/nv2a/pgraph/vsh_regs.h"

typedef struct {
    enum ShaderPrimitiveMode primitive_mode;
    enum ShaderPolygonMode polygon_front_mode;
    enum ShaderPolygonMode polygon_back_mode;
    bool smooth_shading;
} GeomState;

typedef struct GenGeomGlslOptions {
    bool vulkan;
} GenGeomGlslOptions;

void pgraph_glsl_set_geom_state(PGRAPHState *pg, GeomState *geom);

bool pgraph_glsl_need_geom(const GeomState *state);

MString *pgraph_glsl_gen_geom(const GeomState *state, GenGeomGlslOptions opts);

#endif