Cross Reference: /xsrc/external/mit/MesaLib/dist/src/mesa/main/stencil.c

Lines Matching refs:Stencil
28  * Stencil operations.
116    ctx->Stencil.Clear = (GLuint) s;
131  * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies
154    if (ctx->Stencil.Function[0] == frontfunc &&
155        ctx->Stencil.Function[1] == backfunc &&
156        ctx->Stencil.ValueMask[0] == mask &&
157        ctx->Stencil.ValueMask[1] == mask &&
158        ctx->Stencil.Ref[0] == ref &&
159        ctx->Stencil.Ref[1] == ref)
164    ctx->Stencil.Function[0]  = frontfunc;
165    ctx->Stencil.Function[1]  = backfunc;
166    ctx->Stencil.Ref[0]       = ctx->Stencil.Ref[1]       = ref;
167    ctx->Stencil.ValueMask[0] = ctx->Stencil.ValueMask[1] = mask;
187  * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies
193    const GLint face = ctx->Stencil.ActiveFace;
196       if (ctx->Stencil.Function[face] == func &&
197           ctx->Stencil.ValueMask[face] == mask &&
198           ctx->Stencil.Ref[face] == ref)
203       ctx->Stencil.Function[face] = func;
204       ctx->Stencil.Ref[face] = ref;
205       ctx->Stencil.ValueMask[face] = mask;
210       if (ctx->Driver.StencilFuncSeparate && ctx->Stencil.TestTwoSide) {
216       if (ctx->Stencil.Function[0] == func &&
217           ctx->Stencil.Function[1] == func &&
218           ctx->Stencil.ValueMask[0] == mask &&
219           ctx->Stencil.ValueMask[1] == mask &&
220           ctx->Stencil.Ref[0] == ref &&
221           ctx->Stencil.Ref[1] == ref)
226       ctx->Stencil.Function[0]  = ctx->Stencil.Function[1]  = func;
227       ctx->Stencil.Ref[0]       = ctx->Stencil.Ref[1]       = ref;
228       ctx->Stencil.ValueMask[0] = ctx->Stencil.ValueMask[1] = mask;
231 					 ((ctx->Stencil.TestTwoSide)
279    const GLint face = ctx->Stencil.ActiveFace;
287       if (ctx->Stencil.WriteMask[face] == mask)
292       ctx->Stencil.WriteMask[face] = mask;
297       if (ctx->Driver.StencilMaskSeparate && ctx->Stencil.TestTwoSide) {
303       if (ctx->Stencil.WriteMask[0] == mask &&
304           ctx->Stencil.WriteMask[1] == mask)
309       ctx->Stencil.WriteMask[0] = ctx->Stencil.WriteMask[1] = mask;
312 					 ((ctx->Stencil.TestTwoSide)
331  * __struct gl_contextRec::Stencil. On change flushes the vertices and notifies
337    const GLint face = ctx->Stencil.ActiveFace;
341       if (ctx->Stencil.ZFailFunc[face] == zfail &&
342           ctx->Stencil.ZPassFunc[face] == zpass &&
343           ctx->Stencil.FailFunc[face] == fail)
348       ctx->Stencil.ZFailFunc[face] = zfail;
349       ctx->Stencil.ZPassFunc[face] = zpass;
350       ctx->Stencil.FailFunc[face] = fail;
355       if (ctx->Driver.StencilOpSeparate && ctx->Stencil.TestTwoSide) {
361       if (ctx->Stencil.ZFailFunc[0] == zfail &&
362           ctx->Stencil.ZFailFunc[1] == zfail &&
363           ctx->Stencil.ZPassFunc[0] == zpass &&
364           ctx->Stencil.ZPassFunc[1] == zpass &&
365           ctx->Stencil.FailFunc[0] == fail &&
366           ctx->Stencil.FailFunc[1] == fail)
371       ctx->Stencil.ZFailFunc[0] = ctx->Stencil.ZFailFunc[1] = zfail;
372       ctx->Stencil.ZPassFunc[0] = ctx->Stencil.ZPassFunc[1] = zpass;
373       ctx->Stencil.FailFunc[0]  = ctx->Stencil.FailFunc[1]  = fail;
376 				       ((ctx->Stencil.TestTwoSide)
434       ctx->Stencil.ActiveFace = (face == GL_FRONT) ? 0 : 2;
450       if (ctx->Stencil.ZFailFunc[0] != zfail ||
451           ctx->Stencil.ZPassFunc[0] != zpass ||
452           ctx->Stencil.FailFunc[0] != sfail){
456          ctx->Stencil.ZFailFunc[0] = zfail;
457          ctx->Stencil.ZPassFunc[0] = zpass;
458          ctx->Stencil.FailFunc[0] = sfail;
465       if (ctx->Stencil.ZFailFunc[1] != zfail ||
466           ctx->Stencil.ZPassFunc[1] != zpass ||
467           ctx->Stencil.FailFunc[1] != sfail) {
471          ctx->Stencil.ZFailFunc[1] = zfail;
472          ctx->Stencil.ZPassFunc[1] = zpass;
473          ctx->Stencil.FailFunc[1] = sfail;
535       ctx->Stencil.Function[0] = func;
536       ctx->Stencil.Ref[0] = ref;
537       ctx->Stencil.ValueMask[0] = mask;
542       ctx->Stencil.Function[1] = func;
543       ctx->Stencil.Ref[1] = ref;
544       ctx->Stencil.ValueMask[1] = mask;
593       ctx->Stencil.WriteMask[0] = mask;
597       ctx->Stencil.WriteMask[1] = mask;
637  * Initializes __struct gl_contextRec::Stencil attribute group.
642    ctx->Stencil.Enabled = GL_FALSE;
643    ctx->Stencil.TestTwoSide = GL_FALSE;
644    ctx->Stencil.ActiveFace = 0;  /* 0 = GL_FRONT, 2 = GL_BACK */
645    ctx->Stencil.Function[0] = GL_ALWAYS;
646    ctx->Stencil.Function[1] = GL_ALWAYS;
647    ctx->Stencil.Function[2] = GL_ALWAYS;
648    ctx->Stencil.FailFunc[0] = GL_KEEP;
649    ctx->Stencil.FailFunc[1] = GL_KEEP;
650    ctx->Stencil.FailFunc[2] = GL_KEEP;
651    ctx->Stencil.ZPassFunc[0] = GL_KEEP;
652    ctx->Stencil.ZPassFunc[1] = GL_KEEP;
653    ctx->Stencil.ZPassFunc[2] = GL_KEEP;
654    ctx->Stencil.ZFailFunc[0] = GL_KEEP;
655    ctx->Stencil.ZFailFunc[1] = GL_KEEP;
656    ctx->Stencil.ZFailFunc[2] = GL_KEEP;
657    ctx->Stencil.Ref[0] = 0;
658    ctx->Stencil.Ref[1] = 0;
659    ctx->Stencil.Ref[2] = 0;
661    /* 4.1.4 Stencil Test section of the GL-ES 3.0 specification says:
671    ctx->Stencil.ValueMask[0] = 0xFF;
672    ctx->Stencil.ValueMask[1] = 0xFF;
673    ctx->Stencil.ValueMask[2] = 0xFF;
674    ctx->Stencil.WriteMask[0] = 0xFF;
675    ctx->Stencil.WriteMask[1] = 0xFF;
676    ctx->Stencil.WriteMask[2] = 0xFF;
678    ctx->Stencil.Clear = 0;
679    ctx->Stencil._BackFace = 1;