Differential D5955 Diff 18777 source/blender/gpu/GPU_platform.h

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source/blender/gpu/GPU_platform.h

This file was copied from source/blender/gpu/GPU_extensions.h.

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	* The Original Code is Copyright (C) 2005 Blender Foundation.			* The Original Code is Copyright (C) 2005 Blender Foundation.
	* All rights reserved.			* All rights reserved.
	*/			*/

	/** \file			/** \file
	* \ingroup gpu			* \ingroup gpu
	*/			*/

	#ifndef __GPU_EXTENSIONS_H__			#ifndef __GPU_PLATFORM_H__
	#define __GPU_EXTENSIONS_H__			#define __GPU_PLATFORM_H__

				#include "BLI_sys_types.h"

	#ifdef __cplusplus			#ifdef __cplusplus
	extern "C" {			extern "C" {
	#endif			#endif

	/* GPU extensions support */			/* GPU platform 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 */			/* GPU Types */

	typedef enum eGPUDeviceType {			typedef enum eGPUDeviceType {
	GPU_DEVICE_NVIDIA = (1 << 0),			GPU_DEVICE_NVIDIA = (1 << 0),
	GPU_DEVICE_ATI = (1 << 1),			GPU_DEVICE_ATI = (1 << 1),
	GPU_DEVICE_INTEL = (1 << 2),			GPU_DEVICE_INTEL = (1 << 2),
	GPU_DEVICE_INTEL_UHD = (1 << 3),			GPU_DEVICE_INTEL_UHD = (1 << 3),
	GPU_DEVICE_SOFTWARE = (1 << 4),			GPU_DEVICE_SOFTWARE = (1 << 4),
	GPU_DEVICE_UNKNOWN = (1 << 5),			GPU_DEVICE_UNKNOWN = (1 << 5),
	GPU_DEVICE_ANY = (0xff),			GPU_DEVICE_ANY = (0xff),
	} eGPUDeviceType;			} eGPUDeviceType;

	typedef enum eGPUOSType {			typedef enum eGPUOSType {
	GPU_OS_WIN = (1 << 8),			GPU_OS_WIN = (1 << 8),
	GPU_OS_MAC = (1 << 9),			GPU_OS_MAC = (1 << 9),
	GPU_OS_UNIX = (1 << 10),			GPU_OS_UNIX = (1 << 10),
	GPU_OS_ANY = (0xff00),			GPU_OS_ANY = (0xff00),
	} eGPUOSType;			} eGPUOSType;

	typedef enum eGPUDriverType {			typedef enum eGPUDriverType {
	GPU_DRIVER_OFFICIAL = (1 << 16),			GPU_DRIVER_OFFICIAL = (1 << 16),
	GPU_DRIVER_OPENSOURCE = (1 << 17),			GPU_DRIVER_OPENSOURCE = (1 << 17),
	GPU_DRIVER_SOFTWARE = (1 << 18),			GPU_DRIVER_SOFTWARE = (1 << 18),
	GPU_DRIVER_ANY = (0xff0000),			GPU_DRIVER_ANY = (0xff0000),
	} eGPUDriverType;			} eGPUDriverType;

				typedef enum eGPUSupportLevel {
				GPU_SUPPORT_LEVEL_SUPPORTED,
				GPU_SUPPORT_LEVEL_LIMITED,
				GPU_SUPPORT_LEVEL_UNSUPPORTED,
				} eGPUSupportLevel;

	bool GPU_type_matches(eGPUDeviceType device, eGPUOSType os, eGPUDriverType driver);			bool GPU_type_matches(eGPUDeviceType device, eGPUOSType os, eGPUDriverType driver);
				eGPUSupportLevel GPU_platform_support_level(void);
				const char *GPU_platform_support_level_key(void);

	#ifdef __cplusplus			#ifdef __cplusplus
	}			}
	#endif			#endif

	#endif /* __GPU_EXTENSIONS_H__ */			#endif /* __GPU_PLATFORM_H__ */