GL_EXT_stencil_two_side extension, not 100% complete yet.

1 files changed, 69 insertions, 29 deletions

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 2b92de79229..509fc8c2b3c 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -1,4 +1,4 @@
-/* $Id: get.c,v 1.88 2002/09/05 21:14:36 brianp Exp $ */
+/* $Id: get.c,v 1.89 2002/09/06 02:56:08 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
@@ -802,28 +802,28 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
 	 *params = INT_TO_BOOL(ctx->Stencil.Clear);
 	 break;
       case GL_STENCIL_FAIL:
-	 *params = ENUM_TO_BOOL(ctx->Stencil.FailFunc);
+	 *params = ENUM_TO_BOOL(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_FUNC:
-	 *params = ENUM_TO_BOOL(ctx->Stencil.Function);
+	 *params = ENUM_TO_BOOL(ctx->Stencil.Function[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_PASS_DEPTH_FAIL:
-	 *params = ENUM_TO_BOOL(ctx->Stencil.ZFailFunc);
+	 *params = ENUM_TO_BOOL(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_PASS_DEPTH_PASS:
-	 *params = ENUM_TO_BOOL(ctx->Stencil.ZPassFunc);
+	 *params = ENUM_TO_BOOL(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_REF:
-	 *params = INT_TO_BOOL(ctx->Stencil.Ref);
+	 *params = INT_TO_BOOL(ctx->Stencil.Ref[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_TEST:
 	 *params = ctx->Stencil.Enabled;
 	 break;
       case GL_STENCIL_VALUE_MASK:
-	 *params = INT_TO_BOOL(ctx->Stencil.ValueMask);
+	 *params = INT_TO_BOOL(ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_WRITEMASK:
-	 *params = INT_TO_BOOL(ctx->Stencil.WriteMask);
+	 *params = INT_TO_BOOL(ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STEREO:
 	 *params = ctx->Visual.stereoMode;
@@ -1466,6 +1466,16 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
          *params = INT_TO_BOOL(ctx->Const.MaxTextureRectSize);
          break;
 
+      /* GL_EXT_stencil_two_side */
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION_B(EXT_stencil_two_side, pname);
+         *params = ctx->Stencil.TestTwoSide;
+         break;
+      case GL_ACTIVE_STENCIL_FACE_EXT:
+         CHECK_EXTENSION_B(EXT_stencil_two_side, pname);
+         *params = ENUM_TO_BOOL(ctx->Stencil.ActiveFace ? GL_FRONT : GL_BACK);
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetBooleanv(pname=0x%x)", pname);
    }
@@ -2159,28 +2169,28 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params )
 	 *params = (GLdouble) ctx->Stencil.Clear;
 	 break;
       case GL_STENCIL_FAIL:
-	 *params = ENUM_TO_DOUBLE(ctx->Stencil.FailFunc);
+	 *params = ENUM_TO_DOUBLE(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_FUNC:
-	 *params = ENUM_TO_DOUBLE(ctx->Stencil.Function);
+	 *params = ENUM_TO_DOUBLE(ctx->Stencil.Function[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_PASS_DEPTH_FAIL:
-	 *params = ENUM_TO_DOUBLE(ctx->Stencil.ZFailFunc);
+	 *params = ENUM_TO_DOUBLE(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_PASS_DEPTH_PASS:
-	 *params = ENUM_TO_DOUBLE(ctx->Stencil.ZPassFunc);
+	 *params = ENUM_TO_DOUBLE(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_REF:
-	 *params = (GLdouble) ctx->Stencil.Ref;
+	 *params = (GLdouble) ctx->Stencil.Ref[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_TEST:
 	 *params = (GLdouble) ctx->Stencil.Enabled;
 	 break;
       case GL_STENCIL_VALUE_MASK:
-	 *params = (GLdouble) ctx->Stencil.ValueMask;
+	 *params = (GLdouble) ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_WRITEMASK:
-	 *params = (GLdouble) ctx->Stencil.WriteMask;
+	 *params = (GLdouble) ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STEREO:
 	 *params = (GLdouble) ctx->Visual.stereoMode;
@@ -2820,6 +2830,16 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params )
          *params = (GLdouble) ctx->Const.MaxTextureRectSize;
          break;
 
+      /* GL_EXT_stencil_two_side */
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION_D(EXT_stencil_two_side, pname);
+         *params = (GLdouble) ctx->Stencil.TestTwoSide;
+         break;
+      case GL_ACTIVE_STENCIL_FACE_EXT:
+         CHECK_EXTENSION_D(EXT_stencil_two_side, pname);
+         *params = (GLdouble) (ctx->Stencil.ActiveFace ? GL_FRONT : GL_BACK);
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetDoublev(pname=0x%x)", pname);
    }
@@ -3515,28 +3535,28 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
 	 *params = (GLfloat) ctx->Stencil.Clear;
 	 break;
       case GL_STENCIL_FAIL:
-	 *params = ENUM_TO_FLOAT(ctx->Stencil.FailFunc);
+	 *params = ENUM_TO_FLOAT(ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_FUNC:
-	 *params = ENUM_TO_FLOAT(ctx->Stencil.Function);
+	 *params = ENUM_TO_FLOAT(ctx->Stencil.Function[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_PASS_DEPTH_FAIL:
-	 *params = ENUM_TO_FLOAT(ctx->Stencil.ZFailFunc);
+	 *params = ENUM_TO_FLOAT(ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_PASS_DEPTH_PASS:
-	 *params = ENUM_TO_FLOAT(ctx->Stencil.ZPassFunc);
+	 *params = ENUM_TO_FLOAT(ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace]);
 	 break;
       case GL_STENCIL_REF:
-	 *params = (GLfloat) ctx->Stencil.Ref;
+	 *params = (GLfloat) ctx->Stencil.Ref[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_TEST:
 	 *params = (GLfloat) ctx->Stencil.Enabled;
 	 break;
       case GL_STENCIL_VALUE_MASK:
-	 *params = (GLfloat) ctx->Stencil.ValueMask;
+	 *params = (GLfloat) ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_WRITEMASK:
-	 *params = (GLfloat) ctx->Stencil.WriteMask;
+	 *params = (GLfloat) ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STEREO:
 	 *params = (GLfloat) ctx->Visual.stereoMode;
@@ -4150,6 +4170,16 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
          *params = (GLfloat) ctx->Const.MaxTextureRectSize;
          break;
 
+      /* GL_EXT_stencil_two_side */
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION_F(EXT_stencil_two_side, pname);
+         *params = (GLfloat) ctx->Stencil.TestTwoSide;
+         break;
+      case GL_ACTIVE_STENCIL_FACE_EXT:
+         CHECK_EXTENSION_F(EXT_stencil_two_side, pname);
+         *params = (GLfloat) (ctx->Stencil.ActiveFace ? GL_FRONT : GL_BACK);
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetFloatv(0x%x)", pname);
    }
@@ -4844,28 +4874,28 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
 	 *params = (GLint) ctx->Stencil.Clear;
 	 break;
       case GL_STENCIL_FAIL:
-	 *params = (GLint) ctx->Stencil.FailFunc;
+	 *params = (GLint) ctx->Stencil.FailFunc[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_FUNC:
-	 *params = (GLint) ctx->Stencil.Function;
+	 *params = (GLint) ctx->Stencil.Function[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_PASS_DEPTH_FAIL:
-	 *params = (GLint) ctx->Stencil.ZFailFunc;
+	 *params = (GLint) ctx->Stencil.ZFailFunc[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_PASS_DEPTH_PASS:
-	 *params = (GLint) ctx->Stencil.ZPassFunc;
+	 *params = (GLint) ctx->Stencil.ZPassFunc[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_REF:
-	 *params = (GLint) ctx->Stencil.Ref;
+	 *params = (GLint) ctx->Stencil.Ref[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_TEST:
 	 *params = (GLint) ctx->Stencil.Enabled;
 	 break;
       case GL_STENCIL_VALUE_MASK:
-	 *params = (GLint) ctx->Stencil.ValueMask;
+	 *params = (GLint) ctx->Stencil.ValueMask[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STENCIL_WRITEMASK:
-	 *params = (GLint) ctx->Stencil.WriteMask;
+	 *params = (GLint) ctx->Stencil.WriteMask[ctx->Stencil.ActiveFace];
 	 break;
       case GL_STEREO:
 	 *params = (GLint) ctx->Visual.stereoMode;
@@ -5525,6 +5555,16 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
          *params = (GLint) ctx->Const.MaxTextureRectSize;
          break;
 
+      /* GL_EXT_stencil_two_side */
+      case GL_STENCIL_TEST_TWO_SIDE_EXT:
+         CHECK_EXTENSION_I(EXT_stencil_two_side, pname);
+         *params = (GLint) ctx->Stencil.TestTwoSide;
+         break;
+      case GL_ACTIVE_STENCIL_FACE_EXT:
+         CHECK_EXTENSION_I(EXT_stencil_two_side, pname);
+         *params = (GLint) (ctx->Stencil.ActiveFace ? GL_FRONT : GL_BACK);
+         break;
+
       default:
          _mesa_error(ctx, GL_INVALID_ENUM, "glGetIntegerv(pname=0x%x)", pname);
    }