From e1a6d10a548a56bfe9a32078a670045b5e5874d7 Mon Sep 17 00:00:00 2001
From: Liran <liran@graphtech.co.il>
Date: Sun, 31 Jul 2011 10:43:24 +0300
Subject: [PATCH] opengles emulator: GLES2 codec - glFinishRoundTrip

fix glFinishRoundTrip
the function was not implemented on the host side,
calling glFinish caused segfault

Change-Id: Ic3a726d22a499f6560d905d177dcb7f997397628
---
 tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.cpp | 8 ++++++++
 tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.h   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.cpp b/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.cpp
index ec6e1922f..0457fdc07 100644
--- a/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.cpp
+++ b/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.cpp
@@ -58,10 +58,18 @@ int GL2Decoder::initGL(get_proc_func_t getProcFunc, void *getProcFuncData)
     set_glDrawElementsOffset(s_glDrawElementsOffset);
     set_glDrawElementsData(s_glDrawElementsData);
     set_glShaderString(s_glShaderString);
+    set_glFinishRoundTrip(s_glFinishRoundTrip);
     return 0;
 
 }
 
+int GL2Decoder::s_glFinishRoundTrip(void *self)
+{
+    GL2Decoder *ctx = (GL2Decoder *)self;
+    ctx->glFinish();
+    return 0;
+}
+
 void GL2Decoder::s_glGetCompressedTextureFormats(void *self, int count, GLint *formats)
 {
     GL2Decoder *ctx = (GL2Decoder *) self;
diff --git a/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.h b/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.h
index cf1491781..24d01dab9 100644
--- a/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.h
+++ b/tools/emulator/opengl/host/libs/GLESv2_dec/GL2Decoder.h
@@ -31,5 +31,6 @@ private:
     static void gl2_APIENTRY s_glDrawElementsOffset(void *self, GLenum mode, GLsizei count, GLenum type, GLuint offset);
     static void gl2_APIENTRY s_glDrawElementsData(void *self, GLenum mode, GLsizei count, GLenum type, void * data, GLuint datalen);
     static void gl2_APIENTRY s_glShaderString(void *self, GLuint shader, const GLchar* string, GLsizei len);
+    static int  gl2_APIENTRY s_glFinishRoundTrip(void *self);
 };
 #endif