1 files changed, 116 insertions, 116 deletions
diff --git a/mesalib/src/mesa/main/clip.c b/mesalib/src/mesa/main/clip.c
index 6b9b3b58c..ba2028cf2 100644
--- a/mesalib/src/mesa/main/clip.c
+++ b/mesalib/src/mesa/main/clip.c
@@ -1,116 +1,116 @@
-/*
- * Mesa 3-D graphics library
- * Version:  6.3
- *
- * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-#include "glheader.h"
-#include "clip.h"
-#include "context.h"
-#include "macros.h"
-#include "mtypes.h"
-
-#include "math/m_matrix.h"
-
-
-/**
- * Update derived clip plane state.
- */
-void
-_mesa_update_clip_plane(struct gl_context *ctx, GLuint plane)
-{
-   if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
-      _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
-
-   /* Clip-Space Plane = Eye-Space Plane * Projection Matrix */
-   _mesa_transform_vector(ctx->Transform._ClipUserPlane[plane],
-                          ctx->Transform.EyeUserPlane[plane],
-                          ctx->ProjectionMatrixStack.Top->inv);
-}
-
-
-void GLAPIENTRY
-_mesa_ClipPlane( GLenum plane, const GLdouble *eq )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLint p;
-   GLfloat equation[4];
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
-   p = (GLint) plane - (GLint) GL_CLIP_PLANE0;
-   if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
-      _mesa_error( ctx, GL_INVALID_ENUM, "glClipPlane" );
-      return;
-   }
-
-   equation[0] = (GLfloat) eq[0];
-   equation[1] = (GLfloat) eq[1];
-   equation[2] = (GLfloat) eq[2];
-   equation[3] = (GLfloat) eq[3];
-
-   /*
-    * The equation is transformed by the transpose of the inverse of the
-    * current modelview matrix and stored in the resulting eye coordinates.
-    *
-    * KW: Eqn is then transformed to the current clip space, where user
-    * clipping now takes place.  The clip-space equations are recalculated
-    * whenever the projection matrix changes.
-    */
-   if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
-      _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
-
-   _mesa_transform_vector( equation, equation,
-                           ctx->ModelviewMatrixStack.Top->inv );
-
-   if (TEST_EQ_4V(ctx->Transform.EyeUserPlane[p], equation))
-      return;
-
-   FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
-   COPY_4FV(ctx->Transform.EyeUserPlane[p], equation);
-
-   if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
-      _mesa_update_clip_plane(ctx, p);
-   }
-
-   if (ctx->Driver.ClipPlane)
-      ctx->Driver.ClipPlane( ctx, plane, equation );
-}
-
-
-void GLAPIENTRY
-_mesa_GetClipPlane( GLenum plane, GLdouble *equation )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   GLint p;
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
-   p = (GLint) (plane - GL_CLIP_PLANE0);
-   if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
-      _mesa_error( ctx, GL_INVALID_ENUM, "glGetClipPlane" );
-      return;
-   }
-
-   equation[0] = (GLdouble) ctx->Transform.EyeUserPlane[p][0];
-   equation[1] = (GLdouble) ctx->Transform.EyeUserPlane[p][1];
-   equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2];
-   equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3];
-}
+/*
+ * Mesa 3-D graphics library
+ * Version:  6.3
+ *
+ * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+#include "glheader.h"
+#include "clip.h"
+#include "context.h"
+#include "macros.h"
+#include "mtypes.h"
+
+#include "math/m_matrix.h"
+
+
+/**
+ * Update derived clip plane state.
+ */
+void
+_mesa_update_clip_plane(struct gl_context *ctx, GLuint plane)
+{
+   if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
+      _math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
+
+   /* Clip-Space Plane = Eye-Space Plane * Projection Matrix */
+   _mesa_transform_vector(ctx->Transform._ClipUserPlane[plane],
+                          ctx->Transform.EyeUserPlane[plane],
+                          ctx->ProjectionMatrixStack.Top->inv);
+}
+
+
+void GLAPIENTRY
+_mesa_ClipPlane( GLenum plane, const GLdouble *eq )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint p;
+   GLfloat equation[4];
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   p = (GLint) plane - (GLint) GL_CLIP_PLANE0;
+   if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glClipPlane" );
+      return;
+   }
+
+   equation[0] = (GLfloat) eq[0];
+   equation[1] = (GLfloat) eq[1];
+   equation[2] = (GLfloat) eq[2];
+   equation[3] = (GLfloat) eq[3];
+
+   /*
+    * The equation is transformed by the transpose of the inverse of the
+    * current modelview matrix and stored in the resulting eye coordinates.
+    *
+    * KW: Eqn is then transformed to the current clip space, where user
+    * clipping now takes place.  The clip-space equations are recalculated
+    * whenever the projection matrix changes.
+    */
+   if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
+      _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+
+   _mesa_transform_vector( equation, equation,
+                           ctx->ModelviewMatrixStack.Top->inv );
+
+   if (TEST_EQ_4V(ctx->Transform.EyeUserPlane[p], equation))
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_TRANSFORM);
+   COPY_4FV(ctx->Transform.EyeUserPlane[p], equation);
+
+   if (ctx->Transform.ClipPlanesEnabled & (1 << p)) {
+      _mesa_update_clip_plane(ctx, p);
+   }
+
+   if (ctx->Driver.ClipPlane)
+      ctx->Driver.ClipPlane( ctx, plane, equation );
+}
+
+
+void GLAPIENTRY
+_mesa_GetClipPlane( GLenum plane, GLdouble *equation )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLint p;
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   p = (GLint) (plane - GL_CLIP_PLANE0);
+   if (p < 0 || p >= (GLint) ctx->Const.MaxClipPlanes) {
+      _mesa_error( ctx, GL_INVALID_ENUM, "glGetClipPlane" );
+      return;
+   }
+
+   equation[0] = (GLdouble) ctx->Transform.EyeUserPlane[p][0];
+   equation[1] = (GLdouble) ctx->Transform.EyeUserPlane[p][1];
+   equation[2] = (GLdouble) ctx->Transform.EyeUserPlane[p][2];
+   equation[3] = (GLdouble) ctx->Transform.EyeUserPlane[p][3];
+}