OgreRenderSystemCapabilities.h File Reference

#include "OgrePrerequisites.h"
#include "OgreStringVector.h"
#include "OgreStringConverter.h"
#include "OgreHeaderPrefix.h"
#include "OgreGpuProgram.h"
#include "OgreHeaderSuffix.h"

Classes
struct	Ogre::DriverVersion
	DriverVersion is used by RenderSystemCapabilities and both GL and D3D9 to store the version of the current GPU driver. More...
class	Ogre::RenderSystemCapabilities
	This class stores the capabilities of the graphics card. More...

Namespaces
namespace	Ogre

Macros
#define	CAPS_CATEGORY_MASK   (((1 << CAPS_CATEGORY_SIZE) - 1) << OGRE_CAPS_BITSHIFT)
#define	CAPS_CATEGORY_SIZE   4
#define	OGRE_CAPS_BITSHIFT   (32 - CAPS_CATEGORY_SIZE)
#define	OGRE_CAPS_VALUE(cat, val)   ((cat << OGRE_CAPS_BITSHIFT) | (1 << val))

Enumerations
enum	Ogre::Capabilities {   Ogre::RSC_PRIMITIVE_RESTART = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 0) , Ogre::RSC_AUTOMIPMAP_COMPRESSED = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 1) , Ogre::RSC_ANISOTROPY = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 2) , Ogre::RSC_DEPTH_CLAMP = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 3) ,   Ogre::RSC_WIDE_LINES = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 4) , Ogre::RSC_HWSTENCIL = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 5) , Ogre::RSC_READ_WRITE_BUFFERS = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 6) , Ogre::RSC_TEXTURE_COMPRESSION_ASTC = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 7) ,   Ogre::RSC_32BIT_INDEX = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 8) , Ogre::RSC_VERTEX_PROGRAM = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 9) , Ogre::RSC_TESSELLATION_PROGRAM = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 10) , Ogre::RSC_TEXTURE_2D_ARRAY = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 11) ,   Ogre::RSC_TWO_SIDED_STENCIL = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 12) , Ogre::RSC_STENCIL_WRAP = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 13) , Ogre::RSC_HWOCCLUSION = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 14) , Ogre::RSC_USER_CLIP_PLANES = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 15) ,   Ogre::RSC_COMPUTE_PROGRAM = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 16) , Ogre::RSC_TEXTURE_1D = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 17) , Ogre::RSC_HWRENDER_TO_TEXTURE = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 18) , Ogre::RSC_TEXTURE_FLOAT = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 19) ,   Ogre::RSC_NON_POWER_OF_2_TEXTURES = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 20) , Ogre::RSC_TEXTURE_3D = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 21) , Ogre::RSC_POINT_SPRITES = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 22) , Ogre::RSC_POINT_EXTENDED_PARAMETERS = RSC_POINT_SPRITES ,   Ogre::RSC_HWRENDER_TO_VERTEX_BUFFER = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 23) , Ogre::RSC_VERTEX_TEXTURE_FETCH = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 24) , Ogre::RSC_MIPMAP_LOD_BIAS = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 25) , Ogre::RSC_GEOMETRY_PROGRAM = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 26) ,   Ogre::RSC_VERTEX_FORMAT_16X3 = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON, 27) , Ogre::RSC_TEXTURE_COMPRESSION = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 0) , Ogre::RSC_TEXTURE_COMPRESSION_DXT = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 1) , Ogre::RSC_TEXTURE_COMPRESSION_VTC = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 2) ,   Ogre::RSC_TEXTURE_COMPRESSION_PVRTC = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 3) , Ogre::RSC_TEXTURE_COMPRESSION_ATC = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 4) , Ogre::RSC_TEXTURE_COMPRESSION_ETC1 = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 5) , Ogre::RSC_TEXTURE_COMPRESSION_ETC2 = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 6) ,   Ogre::RSC_TEXTURE_COMPRESSION_BC4_BC5 = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 7) , Ogre::RSC_TEXTURE_COMPRESSION_BC6H_BC7 = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 8) , Ogre::RSC_FIXED_FUNCTION = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 9) , Ogre::RSC_VERTEX_FORMAT_INT_10_10_10_2 = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 10) ,   Ogre::RSC_ALPHA_TO_COVERAGE = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 11) , Ogre::RSC_CAN_GET_COMPILED_SHADER_BUFFER = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 12) , Ogre::RSC_HW_GAMMA = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 13) , Ogre::RSC_RTT_MAIN_DEPTHBUFFER_ATTACHABLE = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 14) ,   Ogre::RSC_RTT_DEPTHBUFFER_RESOLUTION_LESSEQUAL = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 15) , Ogre::RSC_VERTEX_BUFFER_INSTANCE_DATA = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 16) , Ogre::RSC_MESH_PROGRAM = OGRE_CAPS_VALUE(CAPS_CATEGORY_COMMON_2, 17) , Ogre::RSC_PERSTAGECONSTANT = OGRE_CAPS_VALUE(CAPS_CATEGORY_D3D9, 0) ,   Ogre::RSC_READ_BACK_AS_TEXTURE = OGRE_CAPS_VALUE(CAPS_CATEGORY_D3D9, 1) , Ogre::RSC_WBUFFER = OGRE_CAPS_VALUE(CAPS_CATEGORY_D3D9, 2) , Ogre::RSC_HWOCCLUSION_ASYNCHRONOUS = OGRE_CAPS_VALUE(CAPS_CATEGORY_D3D9, 3) , Ogre::RSC_HWRENDER_TO_TEXTURE_3D = OGRE_CAPS_VALUE(CAPS_CATEGORY_D3D9, 4) ,   Ogre::RSC_MRT_SAME_BIT_DEPTHS = OGRE_CAPS_VALUE(CAPS_CATEGORY_D3D9, 5) , Ogre::RSC_PBUFFER = OGRE_CAPS_VALUE(CAPS_CATEGORY_GL, 0) , Ogre::RSC_SEPARATE_SHADER_OBJECTS = OGRE_CAPS_VALUE(CAPS_CATEGORY_GL, 1) , Ogre::RSC_VAO = OGRE_CAPS_VALUE(CAPS_CATEGORY_GL, 2) ,   Ogre::RSC_GLSL_SSO_REDECLARE = OGRE_CAPS_VALUE(CAPS_CATEGORY_GL, 3) , Ogre::RSC_DEBUG = OGRE_CAPS_VALUE(CAPS_CATEGORY_GL, 4) , Ogre::RSC_MAPBUFFER = OGRE_CAPS_VALUE(CAPS_CATEGORY_GL, 5) , Ogre::RSC_INFINITE_FAR_PLANE = RSC_VERTEX_PROGRAM ,   Ogre::RSC_FRAGMENT_PROGRAM = RSC_VERTEX_PROGRAM , Ogre::RSC_TESSELLATION_DOMAIN_PROGRAM = RSC_TESSELLATION_PROGRAM , Ogre::RSC_TESSELLATION_HULL_PROGRAM = RSC_TESSELLATION_PROGRAM }
	Enum describing the different hardware capabilities we want to check for OGRE_CAPS_VALUE(a, b) defines each capability a is the category (which can be from 0 to 15) b is the value (from 0 to 27) More...
enum	Ogre::CapabilitiesCategory {   Ogre::CAPS_CATEGORY_COMMON = 0 , Ogre::CAPS_CATEGORY_COMMON_2 = 1 , Ogre::CAPS_CATEGORY_D3D9 = 2 , Ogre::CAPS_CATEGORY_GL = 3 ,   Ogre::CAPS_CATEGORY_COMMON_3 = 4 , Ogre::CAPS_CATEGORY_COUNT = 5 }
	Enumerates the categories of capabilities. More...
enum	Ogre::GPUVendor {   Ogre::GPU_UNKNOWN = 0 , Ogre::GPU_NVIDIA , Ogre::GPU_AMD , Ogre::GPU_INTEL ,   Ogre::GPU_IMAGINATION_TECHNOLOGIES , Ogre::GPU_APPLE , Ogre::GPU_NOKIA , Ogre::GPU_MS_SOFTWARE ,   Ogre::GPU_MS_WARP , Ogre::GPU_ARM , Ogre::GPU_QUALCOMM , Ogre::GPU_MOZILLA ,   Ogre::GPU_WEBKIT , Ogre::GPU_VENDOR_COUNT }
	Enumeration of GPU vendors. More...

Functions
String	Ogre::to_string (const DriverVersion &v)
String	Ogre::to_string (GPUVendor v)

Macro Definition Documentation

CAPS_CATEGORY_SIZE

#define CAPS_CATEGORY_SIZE   4

OGRE_CAPS_BITSHIFT

#define OGRE_CAPS_BITSHIFT   (32 - CAPS_CATEGORY_SIZE)

CAPS_CATEGORY_MASK

#define CAPS_CATEGORY_MASK   (((1 << CAPS_CATEGORY_SIZE) - 1) << OGRE_CAPS_BITSHIFT)

OGRE_CAPS_VALUE

#define OGRE_CAPS_VALUE	(		cat,
			val
	)		((cat << OGRE_CAPS_BITSHIFT) | (1 << val))