1 files changed, 72 insertions, 0 deletions
diff --git a/cogl/cogl-pango/cogl-pango-pipeline-cache.h b/cogl/cogl-pango/cogl-pango-pipeline-cache.h
new file mode 100644
index 000000000..c8abe2c34
--- /dev/null
+++ b/cogl/cogl-pango/cogl-pango-pipeline-cache.h
@@ -0,0 +1,72 @@
+/*
+ * Cogl
+ *
+ * A Low Level GPU Graphics and Utilities API
+ *
+ * Copyright (C) 2011 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 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:
+ *   Neil Roberts <neil@linux.intel.com>
+ */
+
+#ifndef __COGL_PANGO_PIPELINE_CACHE_H__
+#define __COGL_PANGO_PIPELINE_CACHE_H__
+
+#include <glib.h>
+
+#include "cogl/cogl-context-private.h"
+
+COGL_BEGIN_DECLS
+
+typedef struct _CoglPangoPipelineCache
+{
+  CoglContext *ctx;
+
+  GHashTable *hash_table;
+
+  CoglPipeline *base_texture_alpha_pipeline;
+  CoglPipeline *base_texture_rgba_pipeline;
+
+  CoglBool use_mipmapping;
+} CoglPangoPipelineCache;
+
+
+CoglPangoPipelineCache *
+_cogl_pango_pipeline_cache_new (CoglContext *ctx,
+                                CoglBool use_mipmapping);
+
+/* Returns a pipeline that can be used to render glyphs in the given
+   texture. The pipeline has a new reference so it is up to the caller
+   to unref it */
+CoglPipeline *
+_cogl_pango_pipeline_cache_get (CoglPangoPipelineCache *cache,
+                                CoglTexture *texture);
+
+void
+_cogl_pango_pipeline_cache_free (CoglPangoPipelineCache *cache);
+
+COGL_END_DECLS
+
+#endif /* __COGL_PANGO_PIPELINE_CACHE_H__ */