OpenGL 4.2 (Compatibility Profile) - April 27, 2012

LIST OF TABLES
xvi
4.9 ReadPixels index masks. . . . . . . . . . . . . . . . . . . . . . . 422
4.10 Effective ReadPixels format for DEPTH_STENCIL CopyPixels
operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425
4.11 Correspondence of renderbuffer sized to base internal formats. . . 435
4.12 Framebuffer attachment points. . . . . . . . . . . . . . . . . . . . 436
4.13 Layer numbers for cube map texture faces. . . . . . . . . . . . . . 450
5.1 Values specified by the target to Map1. . . . . . . . . . . . . . . 453
5.2 Correspondence of feedback type to number of values per vertex. . 462
5.3 Initial properties of a sync object created with FenceSync. . . . . 470
5.4 Hint targets and descriptions . . . . . . . . . . . . . . . . . . . . 474
6.1 Texture, table, and filter return values. . . . . . . . . . . . . . . . 483
6.2 Pixel data formats accepted for the imaging queries. . . . . . . . . 486
6.3 Pixel data types accepted for the imaging queries. . . . . . . . . . 487
6.4 Context profile bits . . . . . . . . . . . . . . . . . . . . . . . . . 491
6.5 Attribute groups . . . . . . . . . . . . . . . . . . . . . . . . . . . 512
6.6 State Variable Types . . . . . . . . . . . . . . . . . . . . . . . . . 514
6.7 GL Internal begin-end state variables (inaccessible) . . . . . . . . 515
6.8 Current Values and Associated Data . . . . . . . . . . . . . . . . 516
6.9 Vertex Array Object State . . . . . . . . . . . . . . . . . . . . . . 517
6.10 Vertex Array Object State (cont.) . . . . . . . . . . . . . . . . . . 518
6.11 Vertex Array Object State (cont.) . . . . . . . . . . . . . . . . . . 519
6.12 Vertex Array Object State (cont.) . . . . . . . . . . . . . . . . . . 520
6.13 Vertex Array Data (not in Vertex Array objects) . . . . . . . . . . 521
6.14 Buffer Object State . . . . . . . . . . . . . . . . . . . . . . . . . 522
6.15 Transformation state . . . . . . . . . . . . . . . . . . . . . . . . 523
6.16 Coloring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 524
6.17 Lighting (see also table 2.13 for defaults) . . . . . . . . . . . . . 525
6.18 Lighting (cont.) . . . . . . . . . . . . . . . . . . . . . . . . . . . 526
6.19 Rasterization . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527
6.20 Rasterization (cont.) . . . . . . . . . . . . . . . . . . . . . . . . . 528
6.21 Multisampling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 529
6.22 Textures (state per texture unit and binding point) . . . . . . . . . 530
6.23 Textures (state per texture unit and binding point)(cont.) . . . . . 531
6.24 Textures (state per texture object) . . . . . . . . . . . . . . . . . . 532
6.25 Textures (state per texture image) . . . . . . . . . . . . . . . . . . 533
6.26 Textures (state per sampler object) . . . . . . . . . . . . . . . . . 534
6.27 Texture Environment and Generation . . . . . . . . . . . . . . . . 535
6.28 Texture Environment and Generation (cont.) . . . . . . . . . . . . 536
OpenGL 4.2 (Compatibility Profile) - April 27, 2012