15bd8deadSopenharmony_ciXXX - Not complete yet!!! 25bd8deadSopenharmony_ci 35bd8deadSopenharmony_ciName 45bd8deadSopenharmony_ci 55bd8deadSopenharmony_ci SGIX_line_quality_hint 65bd8deadSopenharmony_ci 75bd8deadSopenharmony_ciName Strings 85bd8deadSopenharmony_ci 95bd8deadSopenharmony_ci GL_SGIX_line_quality_hint 105bd8deadSopenharmony_ci 115bd8deadSopenharmony_ciContact 125bd8deadSopenharmony_ci 135bd8deadSopenharmony_ci Terrence Crane, SGI (tcrane 'at' sgi.com) 145bd8deadSopenharmony_ci 155bd8deadSopenharmony_ciStatus 165bd8deadSopenharmony_ci 175bd8deadSopenharmony_ci XXX - Not complete yet!!! 185bd8deadSopenharmony_ci 195bd8deadSopenharmony_ciVersion 205bd8deadSopenharmony_ci 215bd8deadSopenharmony_ci $Date$ 225bd8deadSopenharmony_ci 235bd8deadSopenharmony_ciNumber 245bd8deadSopenharmony_ci 255bd8deadSopenharmony_ci XXX TBD 265bd8deadSopenharmony_ci 275bd8deadSopenharmony_ciDependencies 285bd8deadSopenharmony_ci 295bd8deadSopenharmony_ci None 305bd8deadSopenharmony_ci 315bd8deadSopenharmony_ciOverview 325bd8deadSopenharmony_ci 335bd8deadSopenharmony_ci On VPro graphics systems, rendering very short lines sometimes 345bd8deadSopenharmony_ci causes pixel dropouts. This hint works around the hardware issue by 355bd8deadSopenharmony_ci dropping back to a software line rasterization path. 365bd8deadSopenharmony_ci 375bd8deadSopenharmony_ciNew Procedures and Functions 385bd8deadSopenharmony_ci 395bd8deadSopenharmony_ci None 405bd8deadSopenharmony_ci 415bd8deadSopenharmony_ciNew Tokens 425bd8deadSopenharmony_ci 435bd8deadSopenharmony_ci Accepted by the <target> parameter of glHint and by the <pname> 445bd8deadSopenharmony_ci parameter of GetBooleanv, GetIntegerv, GetFloatv, and GetDoublev: 455bd8deadSopenharmony_ci 465bd8deadSopenharmony_ci LINE_QUALITY_HINT_SGIX 0x835B 475bd8deadSopenharmony_ci 485bd8deadSopenharmony_ciAdditions to Chapter 2 of the 1.1 Specification (OpenGL Operation) 495bd8deadSopenharmony_ci 505bd8deadSopenharmony_ci None 515bd8deadSopenharmony_ci 525bd8deadSopenharmony_ciAdditions to Chapter 3 of the 1.1 Specification (Rasterization) 535bd8deadSopenharmony_ci 545bd8deadSopenharmony_ci None 555bd8deadSopenharmony_ci 565bd8deadSopenharmony_ciAdditions to Chapter 4 of the 1.1 Specification (Fragments and the 575bd8deadSopenharmony_ciFrame Buffer) 585bd8deadSopenharmony_ci 595bd8deadSopenharmony_ci None 605bd8deadSopenharmony_ci 615bd8deadSopenharmony_ciAdditions to Chapter 5 of the 1.1 Specification (Special Functions) 625bd8deadSopenharmony_ci 635bd8deadSopenharmony_ci Add to section 5.6 ("Hints"): 645bd8deadSopenharmony_ci 655bd8deadSopenharmony_ci If the <target> argument of Hint is specified as 665bd8deadSopenharmony_ci LINE_QUALITY_HINT_SGIX, then the <hint> argument indicates the 675bd8deadSopenharmony_ci desired quality of line rasterization. The NICEST hint trades off 685bd8deadSopenharmony_ci performance for increased pixel accuracy. 695bd8deadSopenharmony_ci 705bd8deadSopenharmony_ciAdditions to Chapter 6 of the 1.1 Specification (State and State Requests) 715bd8deadSopenharmony_ci 725bd8deadSopenharmony_ci None 735bd8deadSopenharmony_ci 745bd8deadSopenharmony_ciAdditions to the GLX Specification 755bd8deadSopenharmony_ci 765bd8deadSopenharmony_ci None 775bd8deadSopenharmony_ci 785bd8deadSopenharmony_ciGLX Protocol 795bd8deadSopenharmony_ci 805bd8deadSopenharmony_ci None 815bd8deadSopenharmony_ci 825bd8deadSopenharmony_ciErrors 835bd8deadSopenharmony_ci 845bd8deadSopenharmony_ci None 855bd8deadSopenharmony_ci 865bd8deadSopenharmony_ciNew State 875bd8deadSopenharmony_ci 885bd8deadSopenharmony_ci Get Value Get Command Type Value Attrib 895bd8deadSopenharmony_ci --------- ----------- ---- ------- ------ 905bd8deadSopenharmony_ci LINE_QUALITY_HINT_SGIX GetIntegerv Z3 DONT_CARE hint 915bd8deadSopenharmony_ci 925bd8deadSopenharmony_ciNew Implementation Dependent State 935bd8deadSopenharmony_ci 945bd8deadSopenharmony_ci None 95