Merge "glestrace: Framework for GLES tracing library"

1 files changed, 48 insertions, 0 deletions

diff --git a/opengl/libs/GLES_trace/src/gltrace_context.h b/opengl/libs/GLES_trace/src/gltrace_context.h
new file mode 100644
index 0000000..7dbbca4
--- /dev/null
+++ b/opengl/libs/GLES_trace/src/gltrace_context.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2011, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __GLTRACE_CONTEXT_H_
+#define __GLTRACE_CONTEXT_H_
+
+#include "hooks.h"
+
+namespace android {
+namespace gltrace {
+
+using ::android::gl_hooks_t;
+
+class GLTraceContext {
+    void *fbcontents;           /* memory area to read framebuffer contents */
+    void *fbcompressed;         /* destination for lzf compressed framebuffer */
+    unsigned fbcontentsSize;    /* size of fbcontents & fbcompressed buffers */
+
+    void resizeFBMemory(unsigned minSize);
+public:
+    gl_hooks_t *hooks;
+
+    GLTraceContext();
+    void getCompressedFB(void **fb, unsigned *fbsize, unsigned *fbwidth, unsigned *fbheight);
+};
+
+GLTraceContext *getGLTraceContext();
+void setGLTraceContext(GLTraceContext *c);
+void initContext(unsigned version, gl_hooks_t *hooks);
+void releaseContext();
+
+};
+};
+
+#endif