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Abstract selector of translator or host GL libs a bit more

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This commit is contained in:
Simon Fels 2017-01-20 18:05:40 +01:00
commit 30c2186826
13 changed files with 130 additions and 57 deletions
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17
external/android-emugl/host/libs/libOpenGLESDispatch/GLESv2Dispatch.cpp vendored
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@ -25,7 +25,9 @@ extern EGLDispatch s_egl;
static emugl::SharedLibrary *s_gles2_lib = NULL;
#define DEFAULT_GLES_V2_LIB EMUGL_LIBNAME("GLES_V2_translator")
namespace {
constexpr const char *glesv2_lib_env_var{"ANDROID_GLESv2_LIB"};
}
// An unimplemented function which prints out an error message.
// To make it consistent with the guest, all GLES2 functions not supported by
@ -39,12 +41,13 @@ static void gles2_unimplemented() {
// This function is called only once during initialiation before
// any thread has been created - hence it should NOT be thread safe.
//
bool gles2_dispatch_init(GLESv2Dispatch* dispatch_table)
bool gles2_dispatch_init(const char *path, GLESv2Dispatch *dispatch_table)
{
const char *libName = getenv("ANDROID_GLESv2_LIB");
if (!libName) {
libName = DEFAULT_GLES_V2_LIB;
}
const char *libName = getenv(glesv2_lib_env_var);
if (!libName)
libName = path;
if (!libName)
return false;
char error[256];
s_gles2_lib = emugl::SharedLibrary::open(libName, error, sizeof(error));
@ -67,6 +70,8 @@ bool gles2_dispatch_init(GLESv2Dispatch* dispatch_table)
LIST_GLES2_FUNCTIONS(LOOKUP_SYMBOL,LOOKUP_EXT_SYMBOL)
dispatch_table->initialized = true;
return true;
}