diff options
Diffstat (limited to 'src/mesa/main/stencil.c')
-rw-r--r-- | src/mesa/main/stencil.c | 90 |
1 files changed, 45 insertions, 45 deletions
diff --git a/src/mesa/main/stencil.c b/src/mesa/main/stencil.c index ad71a81f6e0..e61eb0030c0 100644 --- a/src/mesa/main/stencil.c +++ b/src/mesa/main/stencil.c @@ -119,23 +119,7 @@ _mesa_StencilFunc( GLenum func, GLint ref, GLuint mask ) ref = CLAMP( ref, 0, stencilMax ); - if (ctx->Extensions.EXT_stencil_two_side) { - /* only set active face state */ - const GLint face = ctx->Stencil.ActiveFace; - if (ctx->Stencil.Function[face] == func && - ctx->Stencil.ValueMask[face] == mask && - ctx->Stencil.Ref[face] == ref) - return; - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.Function[face] = func; - ctx->Stencil.Ref[face] = ref; - ctx->Stencil.ValueMask[face] = mask; - if (ctx->Driver.StencilFuncSeparate) { - ctx->Driver.StencilFuncSeparate(ctx, face ? GL_BACK : GL_FRONT, - func, ref, mask); - } - } - else { + if (ctx->Extensions.ATI_separate_stencil) { /* set both front and back state */ if (ctx->Stencil.Function[0] == func && ctx->Stencil.Function[1] == func && @@ -153,6 +137,22 @@ _mesa_StencilFunc( GLenum func, GLint ref, GLuint mask ) func, ref, mask); } } + else { + /* only set active face state */ + const GLint face = ctx->Stencil.ActiveFace; + if (ctx->Stencil.Function[face] == func && + ctx->Stencil.ValueMask[face] == mask && + ctx->Stencil.Ref[face] == ref) + return; + FLUSH_VERTICES(ctx, _NEW_STENCIL); + ctx->Stencil.Function[face] = func; + ctx->Stencil.Ref[face] = ref; + ctx->Stencil.ValueMask[face] = mask; + if (ctx->Driver.StencilFuncSeparate) { + ctx->Driver.StencilFuncSeparate(ctx, face ? GL_BACK : GL_FRONT, + func, ref, mask); + } + } } @@ -173,26 +173,26 @@ _mesa_StencilMask( GLuint mask ) GET_CURRENT_CONTEXT(ctx); ASSERT_OUTSIDE_BEGIN_END(ctx); - if (ctx->Extensions.EXT_stencil_two_side) { - /* only set active face state */ - const GLint face = ctx->Stencil.ActiveFace; - if (ctx->Stencil.WriteMask[face] == mask) + if (ctx->Extensions.ATI_separate_stencil) { + /* set both front and back state */ + if (ctx->Stencil.WriteMask[0] == mask && + ctx->Stencil.WriteMask[1] == mask) return; FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.WriteMask[face] = mask; + ctx->Stencil.WriteMask[0] = ctx->Stencil.WriteMask[1] = mask; if (ctx->Driver.StencilMaskSeparate) { - ctx->Driver.StencilMaskSeparate(ctx, face ? GL_BACK : GL_FRONT, mask); + ctx->Driver.StencilMaskSeparate(ctx, GL_FRONT_AND_BACK, mask); } } else { - /* set both front and back state */ - if (ctx->Stencil.WriteMask[0] == mask && - ctx->Stencil.WriteMask[1] == mask) + /* only set active face state */ + const GLint face = ctx->Stencil.ActiveFace; + if (ctx->Stencil.WriteMask[face] == mask) return; FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.WriteMask[0] = ctx->Stencil.WriteMask[1] = mask; + ctx->Stencil.WriteMask[face] = mask; if (ctx->Driver.StencilMaskSeparate) { - ctx->Driver.StencilMaskSeparate(ctx, GL_FRONT_AND_BACK, mask); + ctx->Driver.StencilMaskSeparate(ctx, face ? GL_BACK : GL_FRONT, mask); } } } @@ -273,23 +273,7 @@ _mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass) return; } - if (ctx->Extensions.EXT_stencil_two_side) { - /* only set active face state */ - const GLint face = ctx->Stencil.ActiveFace; - if (ctx->Stencil.ZFailFunc[face] == zfail && - ctx->Stencil.ZPassFunc[face] == zpass && - ctx->Stencil.FailFunc[face] == fail) - return; - FLUSH_VERTICES(ctx, _NEW_STENCIL); - ctx->Stencil.ZFailFunc[face] = zfail; - ctx->Stencil.ZPassFunc[face] = zpass; - ctx->Stencil.FailFunc[face] = fail; - if (ctx->Driver.StencilOpSeparate) { - ctx->Driver.StencilOpSeparate(ctx, face ? GL_BACK : GL_FRONT, - fail, zfail, zpass); - } - } - else { + if (ctx->Extensions.ATI_separate_stencil) { /* set both front and back state */ if (ctx->Stencil.ZFailFunc[0] == zfail && ctx->Stencil.ZFailFunc[1] == zfail && @@ -307,6 +291,22 @@ _mesa_StencilOp(GLenum fail, GLenum zfail, GLenum zpass) fail, zfail, zpass); } } + else { + /* only set active face state */ + const GLint face = ctx->Stencil.ActiveFace; + if (ctx->Stencil.ZFailFunc[face] == zfail && + ctx->Stencil.ZPassFunc[face] == zpass && + ctx->Stencil.FailFunc[face] == fail) + return; + FLUSH_VERTICES(ctx, _NEW_STENCIL); + ctx->Stencil.ZFailFunc[face] = zfail; + ctx->Stencil.ZPassFunc[face] = zpass; + ctx->Stencil.FailFunc[face] = fail; + if (ctx->Driver.StencilOpSeparate) { + ctx->Driver.StencilOpSeparate(ctx, face ? GL_BACK : GL_FRONT, + fail, zfail, zpass); + } + } } |