OGRE  master
Object-Oriented Graphics Rendering Engine
Classes | Namespaces | Macros | Enumerations | Functions
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

 Ogre
 

This source file is part of OGRE (Object-oriented Graphics Rendering Engine) For the latest info, see http://www.ogre3d.org/

 

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

Macro Definition Documentation

◆ CAPS_CATEGORY_SIZE

#define CAPS_CATEGORY_SIZE   4

◆ OGRE_CAPS_BITSHIFT

#define OGRE_CAPS_BITSHIFT   (32 - CAPS_CATEGORY_SIZE)

Referenced by Ogre::RenderSystemCapabilities::hasCapability(), Ogre::RenderSystemCapabilities::isCapabilityRenderSystemSpecific(), Ogre::RenderSystemCapabilities::setCapability(), and Ogre::RenderSystemCapabilities::unsetCapability().

◆ CAPS_CATEGORY_MASK

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

Referenced by Ogre::RenderSystemCapabilities::hasCapability(), Ogre::RenderSystemCapabilities::setCapability(), and Ogre::RenderSystemCapabilities::unsetCapability().

◆ OGRE_CAPS_VALUE

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