diff options
| author | Daniel Borca <dborca@users.sourceforge.net> | 2004-11-12 09:56:33 +0000 |
|---|---|---|
| committer | Daniel Borca <dborca@users.sourceforge.net> | 2004-11-12 09:56:33 +0000 |
| commit | 79a98dea915463803ee13768ee0cacf9b547d963 (patch) | |
| tree | 252e4df58b8e936b0bd12b4cce5e6b5eff9be3ff | |
| parent | a2c2393d9185030bded93311880a770aa62f931d (diff) | |
pop(stencil) for EXT_stencil_two_side
| -rw-r--r-- | src/mesa/main/attrib.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c index 37fcef5113..658b4ba013 100644 --- a/src/mesa/main/attrib.c +++ b/src/mesa/main/attrib.c @@ -1060,17 +1060,26 @@ _mesa_PopAttrib(void) break; case GL_STENCIL_BUFFER_BIT: { - const GLint face = 0; /* XXX stencil two side */ + GLint face; const struct gl_stencil_attrib *stencil; stencil = (const struct gl_stencil_attrib *) attr->data; _mesa_set_enable(ctx, GL_STENCIL_TEST, stencil->Enabled); _mesa_ClearStencil(stencil->Clear); - _mesa_StencilFunc(stencil->Function[face], stencil->Ref[face], - stencil->ValueMask[face]); - _mesa_StencilMask(stencil->WriteMask[face]); - _mesa_StencilOp(stencil->FailFunc[face], - stencil->ZFailFunc[face], - stencil->ZPassFunc[face]); + face = stencil->ActiveFace; + if (ctx->Extensions.EXT_stencil_two_side) { + _mesa_set_enable(ctx, GL_STENCIL_TEST_TWO_SIDE_EXT, stencil->TestTwoSide); + face ^= 1; + } + do { + _mesa_ActiveStencilFaceEXT(face); + _mesa_StencilFunc(stencil->Function[face], stencil->Ref[face], + stencil->ValueMask[face]); + _mesa_StencilMask(stencil->WriteMask[face]); + _mesa_StencilOp(stencil->FailFunc[face], + stencil->ZFailFunc[face], + stencil->ZPassFunc[face]); + face ^= 1; + } while (face != stencil->ActiveFace ^ 1); } break; case GL_TRANSFORM_BIT: |