Gl (gb.opengl)

这个类实现了OpenGL库的所有功能。

除了以下几点之外，尽可能多地遵循OpenGL语法：

接收C数组指针及其整数计数作为自变量的函数现在接收Gambas数组。
有些常量的名称与OpenGL方法的名称相同。为了避免命名冲突，在它们的名称中添加了下划线。这些常数是： Gl.ACCUM_, Gl.BITMAP_, Gl.CLEAR_ and Gl.VIEWPORT_.

该类是静态类。

常数

ACCUM_
ACCUM_ALPHA_BITS
ACCUM_BLUE_BITS
ACCUM_BUFFER_BIT
ACCUM_CLEAR_VALUE
ACCUM_GREEN_BITS
ACCUM_RED_BITS
ADD
ADD_SIGNED_ARB
ALL_ATTRIB_BITS
ALPHA
ALPHA_BIAS
ALPHA_BITS
ALPHA_SCALE
ALPHA_TEST
ALPHA_TEST_FUNC
ALPHA_TEST_REF
ALWAYS
AMBIENT
AMBIENT_AND_DIFFUSE
AND
AND_INVERTED
AND_REVERSE
ARRAY_BUFFER
ATTRIB_STACK_DEPTH
AUTO_NORMAL
AUX0
AUX1
AUX2
AUX3
AUX_BUFFERS
BACK
BACK_LEFT
BACK_RIGHT
BGR
BGRA
BITMAP_
BITMAP_TOKEN
BLEND
BLEND_DST
BLEND_SRC
BLUE
BLUE_BIAS
BLUE_BITS
BLUE_SCALE
CCW
CLAMP
CLEAR_
CLIENT_ATTRIB_STACK_DEPTH
CLIP_PLANE0
CLIP_PLANE1
CLIP_PLANE2
CLIP_PLANE3
CLIP_PLANE4
CLIP_PLANE5
COEFF
COLOR
COLOR_ARRAY
COLOR_ATTACHMENT0_EXT
COLOR_ATTACHMENT10_EXT
COLOR_ATTACHMENT11_EXT
COLOR_ATTACHMENT12_EXT
COLOR_ATTACHMENT13_EXT
COLOR_ATTACHMENT14_EXT
COLOR_ATTACHMENT15_EXT
COLOR_ATTACHMENT1_EXT
COLOR_ATTACHMENT2_EXT
COLOR_ATTACHMENT3_EXT
COLOR_ATTACHMENT4_EXT
COLOR_ATTACHMENT5_EXT
COLOR_ATTACHMENT6_EXT
COLOR_ATTACHMENT7_EXT
COLOR_ATTACHMENT8_EXT
COLOR_ATTACHMENT9_EXT
COLOR_BUFFER_BIT
COLOR_CLEAR_VALUE
COLOR_INDEX
COLOR_INDEXES
COLOR_LOGIC_OP
COLOR_MATERIAL
COLOR_MATERIAL_FACE
COLOR_MATERIAL_PARAMETER
COLOR_WRITEMASK
COMBINE
COMBINE_ALPHA
COMBINE_ALPHA_ARB
COMBINE_ALPHA_EXT
COMBINE_ARB
COMBINE_EXT
COMBINE_RGB
COMBINE_RGB_ARB
COMBINE_RGB_EXT
COMPILE
COMPILE_AND_EXECUTE
COMPRESSED_RGBA
COMPRESSED_RGBA_S3TC_DXT1_EXT
COMPRESSED_RGBA_S3TC_DXT3_EXT
COMPRESSED_RGBA_S3TC_DXT5_EXT
CONSTANT_ARB
CONSTANT_ATTENUATION
COPY
COPY_INVERTED
COPY_PIXEL_TOKEN
CULL_FACE
CULL_FACE_MODE
CURRENT_BIT
CURRENT_COLOR
CURRENT_INDEX
CURRENT_NORMAL
CURRENT_QUERY
CURRENT_RASTER_COLOR
CURRENT_RASTER_DISTANCE
CURRENT_RASTER_INDEX
CURRENT_RASTER_POSITION
CURRENT_RASTER_POSITION_VALID
CURRENT_RASTER_TEXTURE_COORDS
CURRENT_TEXTURE_COORDS
CW
DECAL
DECR
DEPTH
DEPTH_ATTACHMENT_EXT
DEPTH_BIAS
DEPTH_BITS
DEPTH_BUFFER_BIT
DEPTH_CLEAR_VALUE
DEPTH_COMPONENT
DEPTH_FUNC
DEPTH_RANGE
DEPTH_SCALE
DEPTH_TEST
DEPTH_WRITEMASK
DIFFUSE
DITHER
DOMAIN
DONT_CARE
DOUBLE
DOUBLEBUFFER
DRAW_BUFFER
DRAW_PIXEL_TOKEN
DST_ALPHA
DST_COLOR
EDGE_FLAG
ELEMENT_ARRAY_BUFFER
EMISSION
ENABLE_BIT
EQUAL
EQUIV
EVAL_BIT
EXP
EXP2
EXTENSIONS
EYE_LINEAR
EYE_PLANE
FALSE
FASTEST
FEEDBACK
FEEDBACK_BUFFER_POINTER
FEEDBACK_BUFFER_SIZE
FEEDBACK_BUFFER_TYPE
FILL
FLAT
FLOAT
FOG
FOG_BIT
FOG_COLOR
FOG_DENSITY
FOG_END
FOG_HINT
FOG_INDEX
FOG_MODE
FOG_START
FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT
FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT
FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT
FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT
FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT
FRAMEBUFFER_BINDING_EXT
FRAMEBUFFER_COMPLETE_EXT
FRAMEBUFFER_EXT
FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT
FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT
FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT
FRAMEBUFFER_INCOMPLETE_FORMATS_EXT
FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT
FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT
FRAMEBUFFER_UNSUPPORTED_EXT
FRONT
FRONT_AND_BACK
FRONT_FACE
FRONT_LEFT
FRONT_RIGHT
GENERATE_MIPMAP
GEQUAL
GREATER
GREEN
GREEN_BIAS
GREEN_BITS
GREEN_SCALE
HINT_BIT
INCR
INDEX_BITS
INDEX_CLEAR_VALUE
INDEX_LOGIC_OP
INDEX_MODE
INDEX_OFFSET
INDEX_SHIFT
INDEX_WRITEMASK
INTEGER
INTERPOLATE_ARB
INVALID_ENUM
INVALID_FRAMEBUFFER_OPERATION_EXT
INVALID_OPERATION
INVALID_VALUE
INVERT
KEEP
LEFT
LEQUAL
LESS
LIGHT0
LIGHT1
LIGHT2
LIGHT3
LIGHT4
LIGHT5
LIGHT6
LIGHT7
LIGHTING
LIGHTING_BIT
LIGHT_MODEL_AMBIENT
LIGHT_MODEL_LOCAL_VIEWER
LIGHT_MODEL_TWO_SIDE
LINE
LINEAR
LINEAR_ATTENUATION
LINEAR_MIPMAP_LINEAR
LINEAR_MIPMAP_NEAREST
LINES
LINE_BIT
LINE_LOOP
LINE_RESET_TOKEN
LINE_SMOOTH
LINE_SMOOTH_HINT
LINE_STIPPLE
LINE_STIPPLE_PATTERN
LINE_STIPPLE_REPEAT
LINE_STRIP
LINE_TOKEN
LINE_WIDTH
LIST_BASE
LIST_BIT
LIST_INDEX
LIST_MODE
LOAD
LOGIC_OP
LOGIC_OP_MODE
LUMINANCE
LUMINANCE_ALPHA
MAP1_COLOR_4
MAP1_GRID_DOMAIN
MAP1_GRID_SEGMENTS
MAP1_INDEX
MAP1_NORMAL
MAP1_TEXTURE_COORD_1
MAP1_TEXTURE_COORD_2
MAP1_TEXTURE_COORD_3
MAP1_TEXTURE_COORD_4
MAP1_VERTEX_3
MAP1_VERTEX_4
MAP2_COLOR_4
MAP2_GRID_DOMAIN
MAP2_GRID_SEGMENTS
MAP2_INDEX
MAP2_NORMAL
MAP2_TEXTURE_COORD_1
MAP2_TEXTURE_COORD_2
MAP2_TEXTURE_COORD_3
MAP2_TEXTURE_COORD_4
MAP2_VERTEX_3
MAP2_VERTEX_4
MAP_COLOR
MAP_STENCIL
MATRIX_MODE
MAX_ATTRIB_STACK_DEPTH
MAX_CLIENT_ATTRIB_STACK_DEPTH
MAX_CLIP_PLANES
MAX_COLOR_ATTACHMENTS_EXT
MAX_EVAL_ORDER
MAX_LIGHTS
MAX_LIST_NESTING
MAX_MODELVIEW_STACK_DEPTH
MAX_NAME_STACK_DEPTH
MAX_PIXEL_MAP_TABLE
MAX_PROJECTION_STACK_DEPTH
MAX_RECTANGLE_TEXTURE_SIZE_ARB
MAX_RENDERBUFFER_SIZE_EXT
MAX_TEXTURE_SIZE
MAX_TEXTURE_STACK_DEPTH
MAX_VIEWPORT_DIMS
MODELVIEW
MODELVIEW_MATRIX
MODELVIEW_STACK_DEPTH
MODULATE
MULT
NAME_STACK_DEPTH
NAND
NEAREST
NEAREST_MIPMAP_LINEAR
NEAREST_MIPMAP_NEAREST
NEVER
NICEST
NONE
NOOP
NOR
NORMALIZE
NORMAL_ARRAY
NOTEQUAL
NO_ERROR
OBJECT_LINEAR
OBJECT_PLANE
ONE
ONE_MINUS_DST_ALPHA
ONE_MINUS_DST_COLOR
ONE_MINUS_SRC_ALPHA
ONE_MINUS_SRC_COLOR
OPERAND0_ALPHA_ARB
OPERAND0_RGB_ARB
OPERAND1_ALPHA_ARB
OPERAND1_RGB_ARB
OPERAND2_ALPHA_ARB
OPERAND2_RGB_ARB
OR
ORDER
OR_INVERTED
OR_REVERSE
OUT_OF_MEMORY
PACK_ALIGNMENT
PACK_LSB_FIRST
PACK_ROW_LENGTH
PACK_SKIP_PIXELS
PACK_SKIP_ROWS
PACK_SWAP_BYTES
PASS_THROUGH_TOKEN
PERSPECTIVE_CORRECTION_HINT
PIXEL_MAP_A_TO_A
PIXEL_MAP_A_TO_A_SIZE
PIXEL_MAP_B_TO_B
PIXEL_MAP_B_TO_B_SIZE
PIXEL_MAP_G_TO_G
PIXEL_MAP_G_TO_G_SIZE
PIXEL_MAP_I_TO_A
PIXEL_MAP_I_TO_A_SIZE
PIXEL_MAP_I_TO_B
PIXEL_MAP_I_TO_B_SIZE
PIXEL_MAP_I_TO_G
PIXEL_MAP_I_TO_G_SIZE
PIXEL_MAP_I_TO_I
PIXEL_MAP_I_TO_I_SIZE
PIXEL_MAP_I_TO_R
PIXEL_MAP_I_TO_R_SIZE
PIXEL_MAP_R_TO_R
PIXEL_MAP_R_TO_R_SIZE
PIXEL_MAP_S_TO_S
PIXEL_MAP_S_TO_S_SIZE
PIXEL_MODE_BIT
POINT
POINTS
POINT_BIT
POINT_SIZE
POINT_SMOOTH
POINT_SMOOTH_HINT
POINT_TOKEN
POLYGON
POLYGON_BIT
POLYGON_MODE
POLYGON_OFFSET_FACTOR
POLYGON_OFFSET_FILL
POLYGON_OFFSET_LINE
POLYGON_OFFSET_POINT
POLYGON_OFFSET_UNITS
POLYGON_SMOOTH
POLYGON_SMOOTH_HINT
POLYGON_STIPPLE
POLYGON_STIPPLE_BIT
POLYGON_TOKEN
POSITION
PREVIOUS_ARB
PRIMARY_COLOR_ARB
PRIMITIVES_GENERATED
PROJECTION
PROJECTION_MATRIX
PROJECTION_STACK_DEPTH
PROXY_TEXTURE_RECTANGLE_ARB
Q
QUADRATIC_ATTENUATION
QUADS
QUAD_STRIP
QUERY_COUNTER_BITS
QUERY_RESULT
R
READ_BUFFER
RED
RED_BIAS
RED_BITS
RED_SCALE
RENDER
RENDERBUFFER_ALPHA_SIZE_EXT
RENDERBUFFER_BINDING_EXT
RENDERBUFFER_BLUE_SIZE_EXT
RENDERBUFFER_DEPTH_SIZE_EXT
RENDERBUFFER_EXT
RENDERBUFFER_GREEN_SIZE_EXT
RENDERBUFFER_HEIGHT_EXT
RENDERBUFFER_INTERNAL_FORMAT_EXT
RENDERBUFFER_RED_SIZE_EXT
RENDERBUFFER_STENCIL_SIZE_EXT
RENDERBUFFER_WIDTH_EXT
RENDERER
RENDER_MODE
REPEAT
REPLACE
RETURN
RGB
RGBA
RGBA_MODE
RGB_SCALE_ARB
RIGHT
S
SAMPLER_2D_RECT_ARB
SAMPLER_2D_RECT_SHADOW_ARB
SAMPLES_PASSED
SCISSOR_BIT
SCISSOR_BOX
SCISSOR_TEST
SELECT
SELECTION_BUFFER_POINTER
SELECTION_BUFFER_SIZE
SET
SHADE_MODEL
SHADING_LANGUAGE_VERSION
SHININESS
SMOOTH
SMOOTH_LINE_WIDTH_GRANULARITY
SMOOTH_LINE_WIDTH_RANGE
SMOOTH_POINT_SIZE_GRANULARITY
SMOOTH_POINT_SIZE_RANGE
SOURCE0_ALPHA_ARB
SOURCE0_RGB_ARB
SOURCE1_ALPHA_ARB
SOURCE1_RGB_ARB
SOURCE2_ALPHA_ARB
SOURCE2_RGB_ARB
SPECULAR
SPHERE_MAP
SPOT_CUTTOFF
SPOT_DIRECTION
SPOT_EXPONENT
SRC_ALPHA
SRC_ALPHA_SATURATE
SRC_COLOR
STACK_OVERFLOW
STACK_UNDERFLOW
STATIC_DRAW
STENCIL
STENCIL_ATTACHMENT_EXT
STENCIL_BITS
STENCIL_BUFFER_BIT
STENCIL_CLEAR_VALUE
STENCIL_FAIL
STENCIL_FUNC
STENCIL_INDEX
STENCIL_INDEX16_EXT
STENCIL_INDEX1_EXT
STENCIL_INDEX4_EXT
STENCIL_INDEX8_EXT
STENCIL_PASS_DEPTH_FAIL
STENCIL_PASS_DEPTH_PASS
STENCIL_REF
STENCIL_TEST
STENCIL_VALUE_MASK
STENCIL_WRITEMASK
STEREO
SUBPIXEL_BITS
SUBTRACT_ARB
T
TEXTURE
TEXTURE0
TEXTURE0_ARB
TEXTURE1
TEXTURE1_ARB
TEXTURE2
TEXTURE2_ARB
TEXTURE3
TEXTURE3_ARB
TEXTURE4
TEXTURE4_ARB
TEXTURE_1D
TEXTURE_2D
TEXTURE_ALPHA_SIZE
TEXTURE_BINDING_RECTANGLE_ARB
TEXTURE_BIT
TEXTURE_BLUE_SIZE
TEXTURE_BORDER
TEXTURE_BORDER_COLOR
TEXTURE_COMPONENTS
TEXTURE_COORD_ARRAY
TEXTURE_ENV
TEXTURE_ENV_COLOR
TEXTURE_ENV_MODE
TEXTURE_GEN_MODE
TEXTURE_GEN_Q
TEXTURE_GEN_R
TEXTURE_GEN_S
TEXTURE_GEN_T
TEXTURE_GREEN_SIZE
TEXTURE_HEIGHT
TEXTURE_INTENSITY_SIZE
TEXTURE_LUMINANCE_SIZE
TEXTURE_MAG_FILTER
TEXTURE_MATRIX
TEXTURE_MAX_LEVEL
TEXTURE_MIN_FILTER
TEXTURE_RECTANGLE_ARB
TEXTURE_RED_SIZE
TEXTURE_STACK_DEPTH
TEXTURE_WIDTH
TEXTURE_WRAP_S
TEXTURE_WRAP_T
TRANSFORM_BIT
TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN
TRIANGLES
TRIANGLE_FAN
TRIANGLE_STRIP
TRUE
UNPACK_ALIGNMENT
UNPACK_LSB_FIRST
UNPACK_ROW_LENGTH
UNPACK_SKIP_PIXELS
UNPACK_SKIP_ROWS
UNPACK_SWAP_BYTES
UNSIGNED_BYTE
UNSIGNED_INT
VENDOR
VERSION
VERTEX_ARRAY
VIEWPORT_
VIEWPORT_BIT
XOR
ZERO
ZOOM_X
ZOOM_Y

静态方法

Accum
ActiveTexture
AlphaFunc
Begin
BindFramebufferEXT
BindRenderbufferEXT
BindTexture
BlendFunc
CallList
CallLists
CheckExtensions
CheckFramebufferStatusEXT
Clear
ClearAccum
ClearColor
ClearDepth
ClearIndex
ClearStencil
ClipPlane
Color3f
Color3i
Color4f
Color4i
ColorMask
ColorMaterial
Colorf
Colorfv
Colori
Coloriv
CopyPixels
CopyTexImage1D
CopyTexImage2D
CullFace
DeleteFramebuffersEXT
DeleteLists
DeleteRenderbuffersEXT
DeleteTextures
DepthFunc
DepthMask
DepthRange
Disable
DrawBuffer
DrawPixels
EdgeFlag
Enable
End
EndList
EvalCoord1f
EvalCoord2f
EvalCoord2fv
EvalMesh1
EvalMesh2
EvalPoint1
EvalPoint2
FeedbackBuffer
Finish
Flush
Fogf
Fogfv
Fogi
Fogiv
FramebufferRenderbufferEXT
FramebufferTexture1DEXT
FramebufferTexture2DEXT
FramebufferTexture3DEXT
FrontFace
Frustum
GenFramebuffersEXT
GenLists
GenRenderbuffersEXT
GenTextures
GenerateMipmapEXT
GetBooleanv
GetClipPlane
GetError
GetFloatv
GetFramebufferAttachmentParameterivEXT
GetIntegerv
GetLightfv
GetLightiv
GetMaterialfv
GetMaterialiv
GetRenderbufferParameterivEXT
GetString
Hint
IndexMask
Indexf
Indexi
InitNames
IsEnabled
IsFramebufferEXT
IsList
IsRenderbufferEXT
IsTexture
LightModelf
LightModelfv
LightModeli
LightModeliv
Lightf
Lightfv
Lighti
Lightiv
LineStipple
LineWidth
ListBase
LoadIdentity
LoadMatrixf
LoadName
LogicOp
Map1f
Map2f
MapGrid1f
MapGrid2f
Materialf
Materialfv
Materiali
Materialiv
MatrixMode
MultMatrixf
MultiTexCoord2f
NewList
Normal3f
Normal3fv
Normal3i
Normal3iv
Ortho
PassThrough
PixelStoref
PixelStorei
PixelTransferf
PixelTransferi
PointSize
PolygonMode
PolygonOffset
PopMatrix
PopName
PushMatrix
PushName
RasterPos2f
RasterPos2i
RasterPos3f
RasterPos3i
RasterPos4f
RasterPos4i
RasterPosf
RasterPosfv
RasterPosi
RasterPosiv
ReadBuffer
Rectf
Recti
RenderMode
RenderbufferStorageEXT
Rotatef
Scalef
Scissor
SelectBuffer
ShadeModel
StencilFunc
StencilMask
StencilOp
TexCoord1f
TexCoord1i
TexCoord2f
TexCoord2i
TexCoord3f
TexCoord3i
TexCoord4f
TexCoord4i
TexCoordf
TexCoordi
TexEnvf
TexEnvfv
TexEnvi
TexEnviv
TexGeni
TexImage1D
TexImage2D
TexParameterf
TexParameterfv
TexParameteri
TexParameteriv
TexSubImage1D
TexSubImage2D
Translatef
Vertex2f
Vertex2i
Vertex3f
Vertex3i
Vertex4f
Vertex4i
Vertexf
Vertexfv
Vertexi
Vertexiv
Viewport