mesa: implement new functions for GL_ARB_texture_storage

This is the glTexStorage1D/2D/3D() functions.  Basically do error
checking then call the driver hook to actually allocate memory.

1 files changed, 61 insertions, 0 deletions

diff --git a/src/mesa/main/texstorage.h b/src/mesa/main/texstorage.h
new file mode 100644
index 00000000000..99382df51d3
--- /dev/null
+++ b/src/mesa/main/texstorage.h
@@ -0,0 +1,61 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 2011  VMware, Inc.  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
+ * THE AUTHORS 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 TEXSTORAGE_H
+#define TEXSTORAGE_H
+
+
+extern void GLAPIENTRY
+_mesa_TexStorage1D(GLenum target, GLsizei levels, GLenum internalformat,
+                   GLsizei width);
+
+
+extern void GLAPIENTRY
+_mesa_TexStorage2D(GLenum target, GLsizei levels, GLenum internalformat,
+                   GLsizei width, GLsizei height);
+
+
+extern void GLAPIENTRY
+_mesa_TexStorage3D(GLenum target, GLsizei levels, GLenum internalformat,
+                   GLsizei width, GLsizei height, GLsizei depth);
+
+
+
+extern void GLAPIENTRY
+_mesa_TextureStorage1DEXT(GLuint texture, GLenum target, GLsizei levels,
+                          GLenum internalformat,
+                          GLsizei width);
+
+extern void GLAPIENTRY
+_mesa_TextureStorage2DEXT(GLuint texture, GLenum target, GLsizei levels,
+                          GLenum internalformat,
+                          GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_TextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels,
+                          GLenum internalformat,
+                          GLsizei width, GLsizei height, GLsizei depth);
+
+
+#endif /* TEXSTORAGE_H */