1 files changed, 89 insertions, 0 deletions
diff --git a/nx-X11/extras/Mesa/src/mesa/main/histogram.h b/nx-X11/extras/Mesa/src/mesa/main/histogram.h
new file mode 100644
index 000000000..974447231
--- /dev/null
+++ b/nx-X11/extras/Mesa/src/mesa/main/histogram.h
@@ -0,0 +1,89 @@
+/**
+ * \file histogram.h
+ * Histogram.
+ * 
+ * \if subset
+ * (No-op)
+ *
+ * \endif
+ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  5.1
+ *
+ * Copyright (C) 1999-2003  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.
+ */
+
+
+#ifndef HISTOGRAM_H
+#define HISTOGRAM_H
+
+#include "glheader.h"
+#include "mtypes.h"
+
+#if _HAVE_FULL_GL
+
+extern void GLAPIENTRY 
+_mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum types, GLvoid *values);
+
+extern void GLAPIENTRY 
+_mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values);
+
+extern void GLAPIENTRY 
+_mesa_GetHistogramParameterfv(GLenum target, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY 
+_mesa_GetHistogramParameteriv(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY 
+_mesa_GetMinmaxParameterfv(GLenum target, GLenum pname, GLfloat *params);
+
+extern void GLAPIENTRY 
+_mesa_GetMinmaxParameteriv(GLenum target, GLenum pname, GLint *params);
+
+extern void GLAPIENTRY 
+_mesa_Histogram(GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);
+
+extern void GLAPIENTRY 
+_mesa_Minmax(GLenum target, GLenum internalformat, GLboolean sink);
+
+extern void GLAPIENTRY 
+_mesa_ResetHistogram(GLenum target);
+
+extern void GLAPIENTRY 
+_mesa_ResetMinmax(GLenum target);
+
+extern void
+_mesa_update_minmax(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]);
+
+extern void
+_mesa_update_histogram(GLcontext *ctx, GLuint n, const GLfloat rgba[][4]);
+
+extern void _mesa_init_histogram( GLcontext * ctx );
+
+#else
+
+/** No-op */
+#define _mesa_init_histogram( c ) ((void) 0)
+
+#endif
+
+#endif