mesa: Implement the GL entry points defined by ARB_shader_image_load_store.

v2: Name image format classes consistently, fix array and 3D teximage
    selection with layered = GL_FALSE, make sure that the
    user-specified layer is less than the number of texture layers,
    add some asserts.

Reviewed-by: Chris Forbes <[email protected]>
Reviewed-by: Paul Berry <[email protected]>

1 files changed, 42 insertions, 0 deletions

diff --git a/src/mesa/main/shaderimage.h b/src/mesa/main/shaderimage.h
new file mode 100644
index 00000000000..f9d550b02e7
--- /dev/null
+++ b/src/mesa/main/shaderimage.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2013 Intel Corporation
+ *
+ * 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 (including the next
+ * paragraph) 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 OR COPYRIGHT HOLDERS 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.
+ *
+ * Authors:
+ *    Francisco Jerez <[email protected]>
+ */
+
+#ifndef SHADERIMAGE_H
+#define SHADERIMAGE_H
+
+#include "glheader.h"
+
+struct gl_context;
+
+void GLAPIENTRY
+_mesa_BindImageTexture(GLuint unit, GLuint texture, GLint level,
+                       GLboolean layered, GLint layer, GLenum access,
+                       GLenum format);
+
+void GLAPIENTRY
+_mesa_MemoryBarrier(GLbitfield barriers);
+
+#endif