Information about predefined program constants. More...
#include <OgreGpuProgramParams.h>
Public Member Functions | |
bool | isFloat () const |
bool | isSampler () const |
GpuConstantDefinition () | |
Static Public Member Functions | |
static bool | isFloat (GpuConstantType c) |
static bool | isSampler (GpuConstantType c) |
static size_t | getElementSize (GpuConstantType ctype, bool padToMultiplesOf4) |
Get the element size of a given type, including whether to pad the elements into multiples of 4 (e.g. | |
Public Attributes | |
GpuConstantType | constType |
Data type. | |
size_t | physicalIndex |
Physical start index in buffer (either float or int buffer). | |
size_t | logicalIndex |
Logical index - used to communicate this constant to the rendersystem. | |
size_t | elementSize |
Number of raw buffer slots per element (some programs pack each array element to float4, some do not). | |
size_t | arraySize |
Length of array. | |
uint16 | variability |
How this parameter varies (bitwise combination of GpuProgramVariability). |
Information about predefined program constants.
Definition at line 104 of file OgreGpuProgramParams.h.
Ogre::GpuConstantDefinition::GpuConstantDefinition | ( | ) |
Definition at line 253 of file OgreGpuProgramParams.h.
static size_t Ogre::GpuConstantDefinition::getElementSize | ( | GpuConstantType | ctype, | |
bool | padToMultiplesOf4 | |||
) | [static] |
Get the element size of a given type, including whether to pad the elements into multiples of 4 (e.g.
SM1 and D3D does, GLSL doesn't)
Definition at line 172 of file OgreGpuProgramParams.h.
References Ogre::GCT_FLOAT1, Ogre::GCT_FLOAT2, Ogre::GCT_FLOAT3, Ogre::GCT_FLOAT4, Ogre::GCT_INT1, Ogre::GCT_INT2, Ogre::GCT_INT3, Ogre::GCT_INT4, Ogre::GCT_MATRIX_2X2, Ogre::GCT_MATRIX_2X3, Ogre::GCT_MATRIX_2X4, Ogre::GCT_MATRIX_3X2, Ogre::GCT_MATRIX_3X3, Ogre::GCT_MATRIX_3X4, Ogre::GCT_MATRIX_4X2, Ogre::GCT_MATRIX_4X3, Ogre::GCT_MATRIX_4X4, Ogre::GCT_SAMPLER1D, Ogre::GCT_SAMPLER1DSHADOW, Ogre::GCT_SAMPLER2D, Ogre::GCT_SAMPLER2DSHADOW, Ogre::GCT_SAMPLER3D, and Ogre::GCT_SAMPLERCUBE.
static bool Ogre::GpuConstantDefinition::isFloat | ( | GpuConstantType | c | ) | [static] |
Definition at line 125 of file OgreGpuProgramParams.h.
References Ogre::GCT_INT1, Ogre::GCT_INT2, Ogre::GCT_INT3, Ogre::GCT_INT4, Ogre::GCT_SAMPLER1D, Ogre::GCT_SAMPLER1DSHADOW, Ogre::GCT_SAMPLER2D, Ogre::GCT_SAMPLER2DSHADOW, Ogre::GCT_SAMPLER3D, and Ogre::GCT_SAMPLERCUBE.
bool Ogre::GpuConstantDefinition::isFloat | ( | ) | const |
Definition at line 120 of file OgreGpuProgramParams.h.
bool Ogre::GpuConstantDefinition::isSampler | ( | ) | const |
Definition at line 146 of file OgreGpuProgramParams.h.
static bool Ogre::GpuConstantDefinition::isSampler | ( | GpuConstantType | c | ) | [static] |
Definition at line 151 of file OgreGpuProgramParams.h.
References Ogre::GCT_SAMPLER1D, Ogre::GCT_SAMPLER1DSHADOW, Ogre::GCT_SAMPLER2D, Ogre::GCT_SAMPLER2DSHADOW, Ogre::GCT_SAMPLER3D, and Ogre::GCT_SAMPLERCUBE.
Length of array.
Definition at line 116 of file OgreGpuProgramParams.h.
Data type.
Definition at line 107 of file OgreGpuProgramParams.h.
Number of raw buffer slots per element (some programs pack each array element to float4, some do not).
Definition at line 114 of file OgreGpuProgramParams.h.
Logical index - used to communicate this constant to the rendersystem.
Definition at line 111 of file OgreGpuProgramParams.h.
Physical start index in buffer (either float or int buffer).
Definition at line 109 of file OgreGpuProgramParams.h.
How this parameter varies (bitwise combination of GpuProgramVariability).
Definition at line 118 of file OgreGpuProgramParams.h.
Copyright © 2008 Torus Knot Software Ltd
This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Wed Nov 3 2010 19:24:55