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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2005 Blender Foundation.
* All rights reserved.
*/
/** \file
* \ingroup gpu
*/
#ifndef __GPU_EXTENSIONS_H__
#define __GPU_EXTENSIONS_H__
#ifdef __cplusplus
extern "C" {
#endif
/* GPU extensions support */
int GPU_max_texture_size(void);
int GPU_max_texture_layers(void);
int GPU_max_textures(void);
int GPU_max_textures_vert(void);
int GPU_max_textures_geom(void);
int GPU_max_textures_frag(void);
float GPU_max_texture_anisotropy(void);
int GPU_max_color_texture_samples(void);
int GPU_max_cube_map_size(void);
int GPU_max_ubo_binds(void);
int GPU_max_ubo_size(void);
float GPU_max_line_width(void);
void GPU_get_dfdy_factors(float fac[2]);
bool GPU_arb_base_instance_is_supported(void);
bool GPU_mip_render_workaround(void);
bool GPU_depth_blitting_workaround(void);
bool GPU_unused_fb_slot_workaround(void);
bool GPU_context_local_shaders_workaround(void);
bool GPU_crappy_amd_driver(void);
bool GPU_mem_stats_supported(void);
void GPU_mem_stats_get(int *totalmem, int *freemem);
void GPU_code_generate_glsl_lib(void);
/* GPU Types */
typedef enum eGPUDeviceType {
GPU_DEVICE_NVIDIA = (1 << 0),
GPU_DEVICE_ATI = (1 << 1),
GPU_DEVICE_INTEL = (1 << 2),
GPU_DEVICE_INTEL_UHD = (1 << 3),
GPU_DEVICE_SOFTWARE = (1 << 4),
GPU_DEVICE_UNKNOWN = (1 << 5),
GPU_DEVICE_ANY = (0xff),
} eGPUDeviceType;
typedef enum eGPUOSType {
GPU_OS_WIN = (1 << 8),
GPU_OS_MAC = (1 << 9),
GPU_OS_UNIX = (1 << 10),
GPU_OS_ANY = (0xff00),
} eGPUOSType;
typedef enum eGPUDriverType {
GPU_DRIVER_OFFICIAL = (1 << 16),
GPU_DRIVER_OPENSOURCE = (1 << 17),
GPU_DRIVER_SOFTWARE = (1 << 18),
GPU_DRIVER_ANY = (0xff0000),
} eGPUDriverType;
bool GPU_type_matches(eGPUDeviceType device, eGPUOSType os, eGPUDriverType driver);
#ifdef __cplusplus
}
#endif
#endif /* __GPU_EXTENSIONS_H__ */
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