Merge "emulator/opengl: A few debugging, stability improvements to emugl" into idea133

 Auto-merge: 66ff424

* commit '66ff42468f7dc836f73cc9507bdf8d6f21e17d7f':
  emulator/opengl: A few debugging, stability improvements to emugl

3 files changed, 8 insertions, 4 deletions

diff --git a/emulator/opengl/host/libs/Translator/GLES_CM/GLEScmImp.cpp b/emulator/opengl/host/libs/Translator/GLES_CM/GLEScmImp.cpp
index 3443f59..dd74750 100644
--- a/emulator/opengl/host/libs/Translator/GLES_CM/GLEScmImp.cpp
+++ b/emulator/opengl/host/libs/Translator/GLES_CM/GLEScmImp.cpp
@@ -2227,7 +2227,7 @@ void glDrawTexOES (T x, T y, T z, T width, T height) {
 
     int numClipPlanes;
 
-    GLint viewport[4];
+    GLint viewport[4] = {};
     z = (z>1 ? 1 : (z<0 ?  0 : z));
 
     T vertices[4*3] = {
diff --git a/emulator/opengl/host/libs/libOpenglRender/ColorBuffer.cpp b/emulator/opengl/host/libs/libOpenglRender/ColorBuffer.cpp
index f4280e1..532ffe7 100644
--- a/emulator/opengl/host/libs/libOpenglRender/ColorBuffer.cpp
+++ b/emulator/opengl/host/libs/libOpenglRender/ColorBuffer.cpp
@@ -204,7 +204,7 @@ bool ColorBuffer::blitFromCurrentReadBuffer()
             // save current viewport and match it to the current
             // colorbuffer size
             //
-            GLint vport[4];
+            GLint vport[4] = {};
             s_gl.glGetIntegerv(GL_VIEWPORT, vport);
             s_gl.glViewport(0, 0, m_width, m_height);
 
diff --git a/emulator/opengl/host/tools/emugen/ApiGen.cpp b/emulator/opengl/host/tools/emugen/ApiGen.cpp
index 6d6742d..2e4c8d1 100644
--- a/emulator/opengl/host/tools/emugen/ApiGen.cpp
+++ b/emulator/opengl/host/tools/emugen/ApiGen.cpp
@@ -821,7 +821,8 @@ int ApiGen::genDecoderImpl(const std::string &filename)
                 }
             } else if (pass == PASS_DebugPrint) {
                 fprintf(fp, "#ifdef DEBUG_PRINTOUT\n");
-                fprintf(fp, "\t\t\tfprintf(stderr,\"%s: %s(%s)\\n\"", m_basename.c_str(), e->name().c_str(), printString.c_str());
+                fprintf(fp, "\t\t\tfprintf(stderr,\"%s(%%p): %s(%s)\\n\", stream",
+                        m_basename.c_str(), e->name().c_str(), printString.c_str());
                 if (e->vars().size() > 0 && !e->vars()[0].isVoid()) fprintf(fp, ",");
             }
 
@@ -878,6 +879,9 @@ int ApiGen::genDecoderImpl(const std::string &filename)
                             } else if (pass == PASS_MemAlloc) {
                                 fprintf(fp, "\t\t\tunsigned char *tmpPtr%u = &tmpBuf[%s];\n",
                                         (unsigned)j, tmpBufOffset[j].c_str());
+                                fprintf(fp, "\t\t\tmemset(tmpPtr%u, 0, %s);\n",
+                                        (unsigned)j,
+                                        toString(v->type()->bytes()).c_str());
                             } else if (pass == PASS_FunctionCall) {
                                 if (v->nullAllowed()) {
                                     fprintf(fp, "tmpPtr%uSize == 0 ? NULL : (%s)(tmpPtr%u)",
@@ -937,7 +941,7 @@ int ApiGen::genDecoderImpl(const std::string &filename)
     fprintf(fp, "\t\t} //switch\n");
     if (strstr(m_basename.c_str(), "gl")) {
         fprintf(fp, "#ifdef CHECK_GL_ERROR\n");
-        fprintf(fp, "\tint err = this->glGetError();\n");
+        fprintf(fp, "\tint err = lastCall[0] ? this->glGetError() : GL_NO_ERROR;\n");
         fprintf(fp, "\tif (err) fprintf(stderr, \"%s Error: 0x%%X in %%s\\n\", err, lastCall);\n", m_basename.c_str());
         fprintf(fp, "#endif\n");
     }