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/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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.
*
* The Original Code is: all of this file.
*
* Contributor(s): Brecht Van Lommel.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file GPU_extensions.h
* \ingroup gpu
*/
#ifndef __GPU_EXTENSIONS_H__
#define __GPU_EXTENSIONS_H__
#ifdef __cplusplus
extern "C" {
#endif
/* GPU extensions support */
bool GPU_full_non_power_of_two_support(void);
bool GPU_bicubic_bump_support(void);
int GPU_max_texture_size(void);
int GPU_max_texture_layers(void);
int GPU_max_textures(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);
int GPU_color_depth(void);
void GPU_get_dfdy_factors(float fac[2]);
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 GPUDeviceType {
GPU_DEVICE_NVIDIA = (1 << 0),
GPU_DEVICE_ATI = (1 << 1),
GPU_DEVICE_INTEL = (1 << 2),
GPU_DEVICE_SOFTWARE = (1 << 3),
GPU_DEVICE_UNKNOWN = (1 << 4),
GPU_DEVICE_ANY = (0xff)
} GPUDeviceType;
typedef enum GPUOSType {
GPU_OS_WIN = (1 << 8),
GPU_OS_MAC = (1 << 9),
GPU_OS_UNIX = (1 << 10),
GPU_OS_ANY = (0xff00)
} GPUOSType;
typedef enum GPUDriverType {
GPU_DRIVER_OFFICIAL = (1 << 16),
GPU_DRIVER_OPENSOURCE = (1 << 17),
GPU_DRIVER_SOFTWARE = (1 << 18),
GPU_DRIVER_ANY = (0xff0000)
} GPUDriverType;
bool GPU_type_matches(GPUDeviceType device, GPUOSType os, GPUDriverType driver);
#ifdef __cplusplus
}
#endif
#endif /* __GPU_EXTENSIONS_H__ */
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