static std::vector<std::string> getExtensions (const glw::Functions& gl, ApiType apiType)
{
using std::vector;
using std::string;
if (apiType.getProfile() == PROFILE_ES && apiType.getMajorVersion() == 2)
{
TCU_CHECK(gl.getString);
const char* extStr = (const char*)gl.getString(GL_EXTENSIONS);
GLU_EXPECT_NO_ERROR(gl.getError(), "glGetString(GL_EXTENSIONS)");
if (extStr)
return de::splitString(extStr);
else
throw tcu::TestError("glGetString(GL_EXTENSIONS) returned null pointer", DE_NULL, __FILE__, __LINE__);
}
else
{
int numExtensions = 0;
vector<string> extensions;
TCU_CHECK(gl.getIntegerv && gl.getStringi);
gl.getIntegerv(GL_NUM_EXTENSIONS, &numExtensions);
GLU_EXPECT_NO_ERROR(gl.getError(), "glGetIntegerv(GL_NUM_EXTENSIONS)");
if (numExtensions > 0)
{
extensions.resize(numExtensions);
for (int ndx = 0; ndx < numExtensions; ndx++)
{
const char* const ext = (const char*)gl.getStringi(GL_EXTENSIONS, ndx);
GLU_EXPECT_NO_ERROR(gl.getError(), "glGetStringi(GL_EXTENSIONS)");
if (ext)
extensions[ndx] = ext;
else
throw tcu::TestError("glGetStringi(GL_EXTENSIONS) returned null pointer", DE_NULL, __FILE__, __LINE__);
}
}
return extensions;
}
}
