SLGLEnums.h File Reference

Enumerations containing OpenGL constants. More...

#include <SL.h>
#include <SLGLState.h>

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Enumerations
enum	SLGLBufferType { BT_float = GL_FLOAT , BT_int = GL_INT , BT_ubyte = GL_UNSIGNED_BYTE , BT_ushort = GL_UNSIGNED_SHORT , BT_uint = GL_UNSIGNED_INT }
	Enumeration for buffer data types. More...
enum	SLGLPrimitiveType {   PT_points = GL_POINTS , PT_lines = GL_LINES , PT_lineLoop = GL_LINE_LOOP , PT_lineStrip = GL_LINE_STRIP , PT_triangles = GL_TRIANGLES , PT_triangleStrip = GL_TRIANGLE_STRIP ,   PT_triangleFan = GL_TRIANGLE_FAN }
enum	SLGLAttributeType {   AT_position = 0 , AT_normal , AT_uv1 , AT_uv2 , AT_color , AT_tangent ,   AT_jointIndex , AT_jointWeight , AT_custom0 , AT_custom1 , AT_custom2 , AT_custom3 ,   AT_custom4 , AT_custom5 , AT_custom6 , AT_custom7 , AT_custom8 , AT_custom9 ,   AT_velocity = 1 , AT_startTime = 2 , AT_initialVelocity = 3 , AT_rotation = 4 , AT_angularVelo = 5 , AT_texNum = 6 ,   AT_initialPosition = 7 , AT_instancePosition = 8 }
	Enumeration for float vertex attribute types. More...
enum	SLGLBufferUsage { BU_static = GL_STATIC_DRAW , BU_stream = GL_STREAM_DRAW , BU_dynamic = GL_DYNAMIC_DRAW }
	Enumeration for buffer usage types also supported by OpenGL ES. More...

Detailed Description

Enumerations containing OpenGL constants.

Date

January 2016

Authors

Marcus Hudritsch

Copyright

http://opensource.org/licenses/GPL-3.0

Remarks

Please use clangformat to format the code. See more code style on https://github.com/cpvrlab/SLProject4/wiki/SLProject-Coding-Style

Definition in file SLGLEnums.h.

Enumeration Type Documentation

SLGLAttributeType

enum SLGLAttributeType

Enumeration for float vertex attribute types.

Enumerator
AT_position	Vertex position as a 2, 3 or 4 component vectors.
AT_normal	Vertex normal as a 3 component vector.
AT_uv1	Vertex 1st texture coordinate as 2 component vector.
AT_uv2	Vertex 2nd texture coordinate as 2 component vector.
AT_color	Vertex color as 3 or 4 component vector.
AT_tangent	Vertex tangent as a 4 component vector (see SLMesh)
AT_jointIndex	Vertex joint id for vertex skinning.
AT_jointWeight	Vertex joint weight for vertex skinning.
AT_custom0	Custom vertex attribute 0.
AT_custom1	Custom vertex attribute 1.
AT_custom2	Custom vertex attribute 2.
AT_custom3	Custom vertex attribute 3.
AT_custom4	Custom vertex attribute 4.
AT_custom5	Custom vertex attribute 5.
AT_custom6	Custom vertex attribute 6.
AT_custom7	Custom vertex attribute 7.
AT_custom8	Custom vertex attribute 8.
AT_custom9	Custom vertex attribute 9.
AT_velocity	Vertex velocity 3 component vectors.
AT_startTime	Vertex start time float.
AT_initialVelocity	Vertex initial velocity 3 component vectors.
AT_rotation	Vertex rotation float.
AT_angularVelo	Vertex angular velocity for rotation float.
AT_texNum	Vertex texture number int.
AT_initialPosition	Vertex initial position 3 component vectors.
AT_instancePosition	Vertex instance position for instanced particle drawing.

Definition at line 44 of file SLGLEnums.h.

{
    /*
    // The enum must correspond to the attributes in SLMesh:
    SLVVec3f  P;    //!< Vector for vertex positions                   layout (location = 0)
    SLVVec3f  N;    //!< Vector for vertex normals (opt.)              layout (location = 1)
    SLVVec2f  UV1;  //!< Vector for 1st vertex tex. coords. (opt.)     layout (location = 2)
    SLVVec2f  UV2;  //!< Vector for 2nd. vertex tex. coords. (opt.)    layout (location = 3)
    SLVCol4f  C;    //!< Vector for vertex colors (opt.)               layout (location = 4)
    SLVVec4f  T;    //!< Vector for vertex tangents (opt.)             layout (location = 5)
    SLVVuchar Ji;   //!< 2D Vector of per vertex joint ids (opt.)      layout (location = 6)
    SLVVfloat Jw;   //!< 2D Vector of per vertex joint weights (opt.)  layout (location = 7)
    */
 
    AT_position = 0, //!< Vertex position as a 2, 3 or 4 component vectors
    AT_normal,       //!< Vertex normal as a 3 component vector
    AT_uv1,          //!< Vertex 1st texture coordinate as 2 component vector
    AT_uv2,          //!< Vertex 2nd texture coordinate as 2 component vector
    AT_color,        //!< Vertex color as 3 or 4 component vector
    AT_tangent,      //!< Vertex tangent as a 4 component vector (see SLMesh)
    AT_jointIndex,   //!< Vertex joint id for vertex skinning
    AT_jointWeight,  //!< Vertex joint weight for vertex skinning
 
    AT_custom0, //!< Custom vertex attribute 0
    AT_custom1, //!< Custom vertex attribute 1
    AT_custom2, //!< Custom vertex attribute 2
    AT_custom3, //!< Custom vertex attribute 3
    AT_custom4, //!< Custom vertex attribute 4
    AT_custom5, //!< Custom vertex attribute 5
    AT_custom6, //!< Custom vertex attribute 6
    AT_custom7, //!< Custom vertex attribute 7
    AT_custom8, //!< Custom vertex attribute 8
    AT_custom9, //!< Custom vertex attribute 9
 
    AT_velocity         = 1, //!< Vertex velocity 3 component vectors
    AT_startTime        = 2, //!< Vertex start time float
    AT_initialVelocity  = 3, //!< Vertex initial velocity 3 component vectors
    AT_rotation         = 4, //!< Vertex rotation float
    AT_angularVelo      = 5, //!< Vertex angular velocity for rotation float
    AT_texNum           = 6, //!< Vertex texture number int
    AT_initialPosition  = 7, //!< Vertex initial position 3 component vectors
    AT_instancePosition = 8  //!< Vertex instance position for instanced particle drawing
};

SLGLBufferType

enum SLGLBufferType

Enumeration for buffer data types.

Enumerator
BT_float	float vertex attributes
BT_int	int vertex attributes
BT_ubyte	vertex index type (0-2^8)
BT_ushort	vertex index type (0-2^16)
BT_uint	vertex index type (0-2^32)

Definition at line 19 of file SLGLEnums.h.

{
    BT_float  = GL_FLOAT,          //!< float vertex attributes
    BT_int    = GL_INT,            //!< int vertex attributes
    BT_ubyte  = GL_UNSIGNED_BYTE,  //!< vertex index type (0-2^8)
    BT_ushort = GL_UNSIGNED_SHORT, //!< vertex index type (0-2^16)
    BT_uint   = GL_UNSIGNED_INT    //!< vertex index type (0-2^32)
};

SLGLBufferUsage

enum SLGLBufferUsage

Enumeration for buffer usage types also supported by OpenGL ES.

Enumerator
BU_static	Buffer will be modified once and used many times.
BU_stream	Buffer will be modified once and used at most a few times.
BU_dynamic	Buffer will be modified repeatedly and used many times.

Definition at line 89 of file SLGLEnums.h.

{
    BU_static  = GL_STATIC_DRAW,  //!< Buffer will be modified once and used many times.
    BU_stream  = GL_STREAM_DRAW,  //!< Buffer will be modified once and used at most a few times.
    BU_dynamic = GL_DYNAMIC_DRAW, //!< Buffer will be modified repeatedly and used many times.
};

SLGLPrimitiveType

enum SLGLPrimitiveType

Enumerator
PT_points
PT_lines
PT_lineLoop
PT_lineStrip
PT_triangles
PT_triangleStrip
PT_triangleFan

Definition at line 29 of file SLGLEnums.h.

{
    PT_points        = GL_POINTS,
    PT_lines         = GL_LINES,
    PT_lineLoop      = GL_LINE_LOOP,
    PT_lineStrip     = GL_LINE_STRIP,
    PT_triangles     = GL_TRIANGLES,
    PT_triangleStrip = GL_TRIANGLE_STRIP,
    PT_triangleFan   = GL_TRIANGLE_FAN
};